From e55c8494b069f59b0c1380c50cf0993310085dae Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Thu, 23 Aug 2012 22:46:36 +0000
Subject: Lots of defconfig changes for compatibility with the configuration
 tool

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5050 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/configs/amber/hello/defconfig                | 28 +++++++-------
 nuttx/configs/avr32dev1/nsh/defconfig              | 32 ++++++++--------
 nuttx/configs/avr32dev1/ostest/defconfig           | 32 ++++++++--------
 nuttx/configs/c5471evm/httpd/defconfig             | 32 ++++++++--------
 nuttx/configs/c5471evm/nettest/defconfig           | 32 ++++++++--------
 nuttx/configs/c5471evm/nsh/defconfig               | 32 ++++++++--------
 nuttx/configs/c5471evm/ostest/defconfig            | 32 ++++++++--------
 nuttx/configs/compal_e88/nsh_highram/defconfig     | 32 ++++++++--------
 nuttx/configs/compal_e99/nsh_compalram/defconfig   | 32 ++++++++--------
 nuttx/configs/compal_e99/nsh_highram/defconfig     | 32 ++++++++--------
 nuttx/configs/demo9s12ne64/ostest/defconfig        | 30 +++++++--------
 nuttx/configs/ea3131/nsh/defconfig                 | 40 ++++++++++----------
 nuttx/configs/ea3131/ostest/defconfig              | 40 ++++++++++----------
 nuttx/configs/ea3131/pgnsh/defconfig               | 40 ++++++++++----------
 nuttx/configs/ea3131/usbserial/defconfig           | 40 ++++++++++----------
 nuttx/configs/ea3131/usbstorage/defconfig          | 40 ++++++++++----------
 nuttx/configs/ea3152/ostest/defconfig              | 38 +++++++++----------
 nuttx/configs/eagle100/httpd/defconfig             | 32 ++++++++--------
 nuttx/configs/eagle100/nettest/defconfig           | 26 ++++++-------
 nuttx/configs/eagle100/nsh/defconfig               | 26 ++++++-------
 nuttx/configs/eagle100/nxflat/defconfig            | 26 ++++++-------
 nuttx/configs/eagle100/ostest/defconfig            | 26 ++++++-------
 nuttx/configs/eagle100/thttpd/defconfig            | 32 ++++++++--------
 nuttx/configs/ekk-lm3s9b96/nsh/defconfig           | 26 ++++++-------
 nuttx/configs/ekk-lm3s9b96/ostest/defconfig        | 26 ++++++-------
 nuttx/configs/ez80f910200kitg/ostest/defconfig     | 32 ++++++++--------
 nuttx/configs/ez80f910200zco/dhcpd/defconfig       | 44 +++++++++++-----------
 nuttx/configs/ez80f910200zco/httpd/defconfig       | 44 +++++++++++-----------
 nuttx/configs/ez80f910200zco/nettest/defconfig     | 38 +++++++++----------
 nuttx/configs/ez80f910200zco/nsh/defconfig         | 38 +++++++++----------
 nuttx/configs/ez80f910200zco/ostest/defconfig      | 38 +++++++++----------
 nuttx/configs/ez80f910200zco/poll/defconfig        | 38 +++++++++----------
 nuttx/configs/hymini-stm32v/buttons/defconfig      | 30 +++++++--------
 nuttx/configs/hymini-stm32v/nsh/defconfig          | 30 +++++++--------
 nuttx/configs/hymini-stm32v/nsh2/defconfig         | 10 ++---
 nuttx/configs/hymini-stm32v/nx/defconfig           | 30 +++++++--------
 nuttx/configs/hymini-stm32v/nxlines/defconfig      | 16 ++++----
 nuttx/configs/hymini-stm32v/usbserial/defconfig    | 30 +++++++--------
 nuttx/configs/hymini-stm32v/usbstorage/defconfig   | 30 +++++++--------
 nuttx/configs/kwikstik-k40/ostest/defconfig        | 30 +++++++--------
 nuttx/configs/lincoln60/nsh/defconfig              | 32 ++++++++--------
 nuttx/configs/lincoln60/ostest/defconfig           | 32 ++++++++--------
 nuttx/configs/lm3s6432-s2e/nsh/defconfig           | 26 ++++++-------
 nuttx/configs/lm3s6432-s2e/ostest/defconfig        | 26 ++++++-------
 nuttx/configs/lm3s6965-ek/nsh/defconfig            | 26 ++++++-------
 nuttx/configs/lm3s6965-ek/nx/defconfig             | 26 ++++++-------
 nuttx/configs/lm3s6965-ek/ostest/defconfig         | 26 ++++++-------
 nuttx/configs/lm3s8962-ek/nsh/defconfig            | 26 ++++++-------
 nuttx/configs/lm3s8962-ek/nx/defconfig             | 26 ++++++-------
 nuttx/configs/lm3s8962-ek/ostest/defconfig         | 26 ++++++-------
 nuttx/configs/lpc4330-xplorer/nsh/defconfig        | 32 ++++++++--------
 nuttx/configs/lpc4330-xplorer/ostest/defconfig     | 32 ++++++++--------
 nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig   | 38 +++++++++----------
 nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig     | 32 ++++++++--------
 nuttx/configs/lpcxpresso-lpc1768/nx/defconfig      | 32 ++++++++--------
 nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig  | 32 ++++++++--------
 nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig  | 38 +++++++++----------
 .../lpcxpresso-lpc1768/usbstorage/defconfig        | 32 ++++++++--------
 nuttx/configs/m68332evb/defconfig                  | 10 ++---
 nuttx/configs/mbed/hidkbd/defconfig                | 32 ++++++++--------
 nuttx/configs/mbed/nsh/defconfig                   | 32 ++++++++--------
 nuttx/configs/mcu123-lpc214x/composite/defconfig   | 12 +++---
 nuttx/configs/mcu123-lpc214x/nsh/defconfig         | 12 +++---
 nuttx/configs/mcu123-lpc214x/ostest/defconfig      | 12 +++---
 nuttx/configs/mcu123-lpc214x/usbserial/defconfig   | 12 +++---
 nuttx/configs/mcu123-lpc214x/usbstorage/defconfig  | 12 +++---
 nuttx/configs/micropendous3/hello/defconfig        | 22 +++++------
 nuttx/configs/mirtoo/nsh/defconfig                 | 32 ++++++++--------
 nuttx/configs/mirtoo/nxffs/defconfig               | 32 ++++++++--------
 nuttx/configs/mirtoo/ostest/defconfig              | 32 ++++++++--------
 nuttx/configs/mx1ads/ostest/defconfig              | 26 ++++++-------
 nuttx/configs/ne64badge/ostest/defconfig           | 30 +++++++--------
 nuttx/configs/ntosd-dm320/nettest/defconfig        | 26 ++++++-------
 nuttx/configs/ntosd-dm320/nsh/defconfig            | 26 ++++++-------
 nuttx/configs/ntosd-dm320/ostest/defconfig         | 26 ++++++-------
 nuttx/configs/ntosd-dm320/poll/defconfig           | 32 ++++++++--------
 nuttx/configs/ntosd-dm320/thttpd/defconfig         | 32 ++++++++--------
 nuttx/configs/ntosd-dm320/udp/defconfig            | 34 ++++++++---------
 nuttx/configs/ntosd-dm320/uip/defconfig            | 26 ++++++-------
 nuttx/configs/nucleus2g/nsh/defconfig              | 32 ++++++++--------
 nuttx/configs/nucleus2g/ostest/defconfig           | 32 ++++++++--------
 nuttx/configs/nucleus2g/usbserial/defconfig        | 32 ++++++++--------
 nuttx/configs/nucleus2g/usbstorage/defconfig       | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/ftpc/defconfig     | 38 +++++++++----------
 nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig   | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/nettest/defconfig  | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/nsh/defconfig      | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/nx/defconfig       | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/ostest/defconfig   | 32 ++++++++--------
 .../configs/olimex-lpc1766stk/slip-httpd/defconfig | 38 +++++++++----------
 nuttx/configs/olimex-lpc1766stk/thttpd/defconfig   | 38 +++++++++----------
 .../configs/olimex-lpc1766stk/usbserial/defconfig  | 32 ++++++++--------
 .../configs/olimex-lpc1766stk/usbstorage/defconfig | 32 ++++++++--------
 nuttx/configs/olimex-lpc1766stk/wlan/defconfig     | 38 +++++++++----------
 nuttx/configs/olimex-lpc2378/nsh/defconfig         | 12 +++---
 nuttx/configs/olimex-lpc2378/ostest/defconfig      | 12 +++---
 nuttx/configs/olimex-stm32-p107/nsh/defconfig      | 30 +++++++--------
 nuttx/configs/olimex-stm32-p107/ostest/defconfig   | 30 +++++++--------
 nuttx/configs/olimex-strp711/nettest/defconfig     | 24 ++++++------
 nuttx/configs/olimex-strp711/nsh/defconfig         | 12 +++---
 nuttx/configs/olimex-strp711/ostest/defconfig      | 12 +++---
 nuttx/configs/pcblogic-pic32mx/nsh/defconfig       | 32 ++++++++--------
 nuttx/configs/pcblogic-pic32mx/ostest/defconfig    | 32 ++++++++--------
 nuttx/configs/pic32-starterkit/nsh/defconfig       | 32 ++++++++--------
 nuttx/configs/pic32-starterkit/nsh2/defconfig      | 32 ++++++++--------
 nuttx/configs/pic32-starterkit/ostest/defconfig    | 32 ++++++++--------
 nuttx/configs/pic32mx7mmb/nsh/defconfig            | 32 ++++++++--------
 nuttx/configs/pic32mx7mmb/ostest/defconfig         | 32 ++++++++--------
 nuttx/configs/pjrc-8051/defconfig                  | 10 ++---
 nuttx/configs/qemu-i486/nsh/defconfig              | 26 ++++++-------
 nuttx/configs/qemu-i486/ostest/defconfig           | 26 ++++++-------
 nuttx/configs/rgmp/arm/default/defconfig           | 24 ++++++------
 nuttx/configs/rgmp/arm/nsh/defconfig               | 24 ++++++------
 nuttx/configs/rgmp/x86/default/defconfig           | 24 ++++++------
 nuttx/configs/rgmp/x86/nsh/defconfig               | 24 ++++++------
 nuttx/configs/sam3u-ek/knsh/defconfig              | 30 +++++++--------
 nuttx/configs/sam3u-ek/nsh/defconfig               | 30 +++++++--------
 nuttx/configs/sam3u-ek/nx/defconfig                | 30 +++++++--------
 nuttx/configs/sam3u-ek/ostest/defconfig            | 30 +++++++--------
 nuttx/configs/sam3u-ek/touchscreen/defconfig       | 30 +++++++--------
 nuttx/configs/sim/mount/defconfig                  | 24 ++++++------
 nuttx/configs/sim/nettest/defconfig                | 24 ++++++------
 nuttx/configs/sim/nsh/defconfig                    | 28 +++++++-------
 nuttx/configs/sim/nsh2/defconfig                   | 28 +++++++-------
 nuttx/configs/sim/nx/defconfig                     | 24 ++++++------
 nuttx/configs/sim/nx11/defconfig                   | 24 ++++++------
 nuttx/configs/sim/nxffs/defconfig                  | 24 ++++++------
 nuttx/configs/sim/nxwm/defconfig                   | 28 +++++++-------
 nuttx/configs/sim/ostest/defconfig                 | 24 ++++++------
 nuttx/configs/sim/pashello/defconfig               | 24 ++++++------
 nuttx/configs/sim/touchscreen/defconfig            | 24 ++++++------
 nuttx/configs/skp16c26/ostest/defconfig            | 26 ++++++-------
 nuttx/configs/stm3210e-eval/RIDE/defconfig         | 30 +++++++--------
 nuttx/configs/stm3210e-eval/buttons/defconfig      | 30 +++++++--------
 nuttx/configs/stm3210e-eval/composite/defconfig    | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nsh/defconfig          | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nsh2/defconfig         | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nx/defconfig           | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nxconsole/defconfig    | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nxlines/defconfig      | 30 +++++++--------
 nuttx/configs/stm3210e-eval/nxtext/defconfig       | 30 +++++++--------
 nuttx/configs/stm3210e-eval/ostest/defconfig       | 30 +++++++--------
 nuttx/configs/stm3210e-eval/pm/defconfig           | 30 +++++++--------
 nuttx/configs/stm3210e-eval/usbserial/defconfig    | 30 +++++++--------
 nuttx/configs/stm3210e-eval/usbstorage/defconfig   | 30 +++++++--------
 nuttx/configs/stm3220g-eval/dhcpd/defconfig        | 38 +++++++++----------
 nuttx/configs/stm3220g-eval/nettest/defconfig      | 32 ++++++++--------
 nuttx/configs/stm3220g-eval/nsh/defconfig          | 32 ++++++++--------
 nuttx/configs/stm3220g-eval/nsh2/defconfig         | 32 ++++++++--------
 nuttx/configs/stm3220g-eval/nxwm/defconfig         | 32 ++++++++--------
 nuttx/configs/stm3220g-eval/ostest/defconfig       | 32 ++++++++--------
 nuttx/configs/stm3220g-eval/telnetd/defconfig      | 38 +++++++++----------
 nuttx/configs/stm3240g-eval/dhcpd/defconfig        | 38 +++++++++----------
 nuttx/configs/stm3240g-eval/nettest/defconfig      | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/nsh/defconfig          | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/nsh2/defconfig         | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/nxconsole/defconfig    | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/nxwm/defconfig         | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/ostest/defconfig       | 32 ++++++++--------
 nuttx/configs/stm3240g-eval/telnetd/defconfig      | 38 +++++++++----------
 nuttx/configs/stm32f4discovery/nsh/defconfig       | 30 +++++++--------
 nuttx/configs/stm32f4discovery/nxlines/defconfig   | 30 +++++++--------
 nuttx/configs/stm32f4discovery/ostest/defconfig    | 30 +++++++--------
 nuttx/configs/stm32f4discovery/pm/defconfig        | 30 +++++++--------
 nuttx/configs/sure-pic32mx/nsh/defconfig           | 32 ++++++++--------
 nuttx/configs/sure-pic32mx/ostest/defconfig        | 32 ++++++++--------
 nuttx/configs/sure-pic32mx/usbnsh/defconfig        | 32 ++++++++--------
 nuttx/configs/teensy/hello/defconfig               | 34 ++++++++---------
 nuttx/configs/teensy/nsh/defconfig                 | 34 ++++++++---------
 nuttx/configs/teensy/src/up_spi.c                  |  2 +-
 nuttx/configs/teensy/usbstorage/defconfig          | 34 ++++++++---------
 nuttx/configs/twr-k60n512/nsh/defconfig            | 30 +++++++--------
 nuttx/configs/twr-k60n512/ostest/defconfig         | 30 +++++++--------
 nuttx/configs/ubw32/nsh/defconfig                  | 32 ++++++++--------
 nuttx/configs/ubw32/ostest/defconfig               | 32 ++++++++--------
 nuttx/configs/us7032evb1/nsh/defconfig             | 12 +++---
 nuttx/configs/us7032evb1/ostest/defconfig          | 12 +++---
 nuttx/configs/vsn/nsh/defconfig                    | 30 +++++++--------
 nuttx/configs/xtrs/nsh/defconfig                   | 12 +++---
 nuttx/configs/xtrs/ostest/defconfig                | 12 +++---
 nuttx/configs/xtrs/pashello/defconfig              | 12 +++---
 nuttx/configs/z16f2800100zcog/ostest/defconfig     | 12 +++---
 nuttx/configs/z16f2800100zcog/pashello/defconfig   | 12 +++---
 nuttx/configs/z80sim/nsh/defconfig                 | 12 +++---
 nuttx/configs/z80sim/ostest/defconfig              | 12 +++---
 nuttx/configs/z80sim/pashello/defconfig            | 12 +++---
 nuttx/configs/z8encore000zco/ostest/defconfig      | 12 +++---
 nuttx/configs/z8f64200100kit/ostest/defconfig      | 12 +++---
 188 files changed, 2657 insertions(+), 2657 deletions(-)

diff --git a/nuttx/configs/amber/hello/defconfig b/nuttx/configs/amber/hello/defconfig
index 828c2fbdc..1bd025f77 100644
--- a/nuttx/configs/amber/hello/defconfig
+++ b/nuttx/configs/amber/hello/defconfig
@@ -71,12 +71,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_ATMEGA=y
 CONFIG_ARCH_CHIP="atmega"
 CONFIG_ARCH_CHIP_ATMEGA128=y
-CONFIG_ARCH_BOARD=amber
+CONFIG_ARCH_BOARD="amber"
 CONFIG_ARCH_BOARD_AMBER=y
 CONFIG_BOARD_LOOPSPERMSEC=800
 CONFIG_DRAM_SIZE=4096
@@ -255,7 +255,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -287,7 +287,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -613,9 +613,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -637,10 +637,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -695,9 +695,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/avr32dev1/nsh/defconfig b/nuttx/configs/avr32dev1/nsh/defconfig
index 99f3a538e..6c4d57c2d 100755
--- a/nuttx/configs/avr32dev1/nsh/defconfig
+++ b/nuttx/configs/avr32dev1/nsh/defconfig
@@ -71,16 +71,16 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_AVR32=y
-CONFIG_ARCH_CHIP=at32uc3
+CONFIG_ARCH_CHIP="at32uc3"
 CONFIG_ARCH_CHIP_AT32UC3B0256=y
 CONFIG_ENDIAN_BIG=y
-CONFIG_ARCH_BOARD=avr32dev1
+CONFIG_ARCH_BOARD="avr32dev1"
 CONFIG_ARCH_BOARD_AVR32DEV1=y
 CONFIG_BOARD_LOOPSPERMSEC=1140
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x00000000
 CONFIG_ARCH_NOINTC=y
 CONFIG_ARCH_IRQPRIO=y
@@ -297,7 +297,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -329,7 +329,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -642,9 +642,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -652,10 +652,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -710,9 +710,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/avr32dev1/ostest/defconfig b/nuttx/configs/avr32dev1/ostest/defconfig
index c00113c06..ca7cf170e 100755
--- a/nuttx/configs/avr32dev1/ostest/defconfig
+++ b/nuttx/configs/avr32dev1/ostest/defconfig
@@ -71,16 +71,16 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_AVR32=y
-CONFIG_ARCH_CHIP=at32uc3
+CONFIG_ARCH_CHIP="at32uc3"
 CONFIG_ARCH_CHIP_AT32UC3B0256=y
 CONFIG_ENDIAN_BIG=y
-CONFIG_ARCH_BOARD=avr32dev1
+CONFIG_ARCH_BOARD="avr32dev1"
 CONFIG_ARCH_BOARD_AVR32DEV1=y
 CONFIG_BOARD_LOOPSPERMSEC=1140
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x00000000
 CONFIG_ARCH_NOINTC=y
 CONFIG_ARCH_IRQPRIO=y
@@ -297,7 +297,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -329,7 +329,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -642,9 +642,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -652,10 +652,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -710,9 +710,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/c5471evm/httpd/defconfig b/nuttx/configs/c5471evm/httpd/defconfig
index 4b9c656c1..da2bc6db0 100644
--- a/nuttx/configs/c5471evm/httpd/defconfig
+++ b/nuttx/configs/c5471evm/httpd/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=c5471
+CONFIG_ARCH_CHIP="c5471"
 CONFIG_ARCH_CHIP_C5471=y
-CONFIG_ARCH_BOARD=c5471evm
+CONFIG_ARCH_BOARD="c5471evm"
 CONFIG_ARCH_BOARD_C5471EVM=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -381,9 +381,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=y
 
 #
@@ -391,10 +391,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=y
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -404,9 +404,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/wget
@@ -417,9 +417,9 @@ CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/c5471evm/nettest/defconfig b/nuttx/configs/c5471evm/nettest/defconfig
index dac94afe4..c53cdb702 100644
--- a/nuttx/configs/c5471evm/nettest/defconfig
+++ b/nuttx/configs/c5471evm/nettest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=c5471
+CONFIG_ARCH_CHIP="c5471"
 CONFIG_ARCH_CHIP_C5471=y
-CONFIG_ARCH_BOARD=c5471evm
+CONFIG_ARCH_BOARD="c5471evm"
 CONFIG_ARCH_BOARD_C5471EVM=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -381,9 +381,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -391,10 +391,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -404,9 +404,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/wget
@@ -417,9 +417,9 @@ CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/c5471evm/nsh/defconfig b/nuttx/configs/c5471evm/nsh/defconfig
index 67384f599..bc7145f7e 100644
--- a/nuttx/configs/c5471evm/nsh/defconfig
+++ b/nuttx/configs/c5471evm/nsh/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=c5471
+CONFIG_ARCH_CHIP="c5471"
 CONFIG_ARCH_CHIP_C5471=y
-CONFIG_ARCH_BOARD=c5471evm
+CONFIG_ARCH_BOARD="c5471evm"
 CONFIG_ARCH_BOARD_C5471EVM=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -381,9 +381,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -391,10 +391,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -404,9 +404,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/wget
@@ -417,9 +417,9 @@ CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/c5471evm/ostest/defconfig b/nuttx/configs/c5471evm/ostest/defconfig
index 3b57c8042..3a74cb270 100644
--- a/nuttx/configs/c5471evm/ostest/defconfig
+++ b/nuttx/configs/c5471evm/ostest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=c5471
+CONFIG_ARCH_CHIP="c5471"
 CONFIG_ARCH_CHIP_C5471=y
-CONFIG_ARCH_BOARD=c5471evm
+CONFIG_ARCH_BOARD="c5471evm"
 CONFIG_ARCH_BOARD_C5471EVM=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -381,9 +381,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -391,10 +391,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -404,9 +404,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/wget
@@ -417,9 +417,9 @@ CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/compal_e88/nsh_highram/defconfig b/nuttx/configs/compal_e88/nsh_highram/defconfig
index f8894c92a..611bf6e79 100644
--- a/nuttx/configs/compal_e88/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e88/nsh_highram/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=calypso
+CONFIG_ARCH_CHIP="calypso"
 CONFIG_ARCH_CHIP_CALYPSO=y
-CONFIG_ARCH_BOARD=compal_e88
+CONFIG_ARCH_BOARD="compal_e88"
 CONFIG_ARCH_BOARD_COMPALE88=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -401,9 +401,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -411,10 +411,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -425,9 +425,9 @@ CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_STACKSIZE=4096
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -443,9 +443,9 @@ CONFIG_EXAMPLES_HELLO_BUILTIN=y
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/compal_e99/nsh_compalram/defconfig b/nuttx/configs/compal_e99/nsh_compalram/defconfig
index cfac84472..fe551816c 100644
--- a/nuttx/configs/compal_e99/nsh_compalram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_compalram/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=calypso
+CONFIG_ARCH_CHIP="calypso"
 CONFIG_ARCH_CHIP_CALYPSO=y
-CONFIG_ARCH_BOARD=compal_e99
+CONFIG_ARCH_BOARD="compal_e99"
 CONFIG_ARCH_BOARD_COMPALE99=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -407,9 +407,9 @@ CONFIG_EXAMPLES_HELLO_BUILTIN=y
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -417,10 +417,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -431,9 +431,9 @@ CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_STACKSIZE=4096
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -445,9 +445,9 @@ CONFIG_NSH_BUILTIN_APPS=y
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/compal_e99/nsh_highram/defconfig b/nuttx/configs/compal_e99/nsh_highram/defconfig
index ad1e47b02..658ad0236 100644
--- a/nuttx/configs/compal_e99/nsh_highram/defconfig
+++ b/nuttx/configs/compal_e99/nsh_highram/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=calypso
+CONFIG_ARCH_CHIP="calypso"
 CONFIG_ARCH_CHIP_CALYPSO=y
-CONFIG_ARCH_BOARD=compal_e99
+CONFIG_ARCH_BOARD="compal_e99"
 CONFIG_ARCH_BOARD_COMPALE99=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ROM_VECTORS=n
@@ -404,9 +404,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 CONFIG_EXAMPLE_UIP_NOMAC=y
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -414,10 +414,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -428,9 +428,9 @@ CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_STACKSIZE=4096
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_BUILTIN_APPS=y
 
 #
@@ -489,9 +489,9 @@ CONFIG_EXAMPLES_NXTEXT_DEVNO=0
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/demo9s12ne64/ostest/defconfig b/nuttx/configs/demo9s12ne64/ostest/defconfig
index 3ec27669c..448688b3a 100755
--- a/nuttx/configs/demo9s12ne64/ostest/defconfig
+++ b/nuttx/configs/demo9s12ne64/ostest/defconfig
@@ -71,12 +71,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=hc
+CONFIG_ARCH="hc"
 CONFIG_ARCH_HC=y
 CONFIG_ARCH_HCS12=y
-CONFIG_ARCH_CHIP=m9s12
+CONFIG_ARCH_CHIP="m9s12"
 CONFIG_ARCH_CHIP_MCS92S12NEC64=y
-CONFIG_ARCH_BOARD=demo9s12ne64
+CONFIG_ARCH_BOARD="demo9s12ne64"
 CONFIG_ARCH_BOARD_DEMOS92S12NEC64=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -276,7 +276,7 @@ CONFIG_PASS1_OBJECT=
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -308,7 +308,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=256
 CONFIG_SIG_SIGWORK=4
 
@@ -618,9 +618,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -628,10 +628,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -686,9 +686,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3131/nsh/defconfig b/nuttx/configs/ea3131/nsh/defconfig
index faf83a23f..8377265db 100644
--- a/nuttx/configs/ea3131/nsh/defconfig
+++ b/nuttx/configs/ea3131/nsh/defconfig
@@ -2,7 +2,7 @@
 # configs/ea3131/nsh/defconfig
 #
 #   Copyright (C) 2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3131=y
-CONFIG_ARCH_BOARD=ea3131
+CONFIG_ARCH_BOARD="ea3131"
 CONFIG_ARCH_BOARD_EA3131=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -316,7 +316,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -627,9 +627,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -638,10 +638,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -696,9 +696,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3131/ostest/defconfig b/nuttx/configs/ea3131/ostest/defconfig
index 395ea9a9b..c3e584d63 100644
--- a/nuttx/configs/ea3131/ostest/defconfig
+++ b/nuttx/configs/ea3131/ostest/defconfig
@@ -2,7 +2,7 @@
 # configs/ea3131/ostest/defconfig
 #
 #   Copyright (C) 2009-2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3131=y
-CONFIG_ARCH_BOARD=ea3131
+CONFIG_ARCH_BOARD="ea3131"
 CONFIG_ARCH_BOARD_EA3131=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -316,7 +316,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -627,9 +627,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -638,10 +638,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -696,9 +696,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index 3033b9423..fb769383b 100644
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@@ -2,7 +2,7 @@
 # configs/ea3131/pgnsh/defconfig
 #
 #   Copyright (C) 2010 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3131=y
-CONFIG_ARCH_BOARD=ea3131
+CONFIG_ARCH_BOARD="ea3131"
 CONFIG_ARCH_BOARD_EA3131=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -297,7 +297,7 @@ CONFIG_PASS1_OBJECT=locked.r
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -331,7 +331,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -778,9 +778,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -789,10 +789,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -847,9 +847,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3131/usbserial/defconfig b/nuttx/configs/ea3131/usbserial/defconfig
index 219ad9f72..4fe15f158 100644
--- a/nuttx/configs/ea3131/usbserial/defconfig
+++ b/nuttx/configs/ea3131/usbserial/defconfig
@@ -2,7 +2,7 @@
 # configs/ea3131/usbserial/defconfig
 #
 #   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3131=y
-CONFIG_ARCH_BOARD=ea3131
+CONFIG_ARCH_BOARD="ea3131"
 CONFIG_ARCH_BOARD_EA3131=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -318,7 +318,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -630,9 +630,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -641,10 +641,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -699,9 +699,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3131/usbstorage/defconfig b/nuttx/configs/ea3131/usbstorage/defconfig
index 27c9e0f29..fccdd439c 100644
--- a/nuttx/configs/ea3131/usbstorage/defconfig
+++ b/nuttx/configs/ea3131/usbstorage/defconfig
@@ -2,7 +2,7 @@
 # configs/ea3131/usbstorage/defconfig
 #
 #   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
-#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3131=y
-CONFIG_ARCH_BOARD=ea3131
+CONFIG_ARCH_BOARD="ea3131"
 CONFIG_ARCH_BOARD_EA3131=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -318,7 +318,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -630,9 +630,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -641,10 +641,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -699,9 +699,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ea3152/ostest/defconfig b/nuttx/configs/ea3152/ostest/defconfig
index 70b732f19..928971b9a 100644
--- a/nuttx/configs/ea3152/ostest/defconfig
+++ b/nuttx/configs/ea3152/ostest/defconfig
@@ -73,12 +73,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=lpc31xx
+CONFIG_ARCH_CHIP="lpc31xx"
 CONFIG_ARCH_CHIP_LPC3152=y
-CONFIG_ARCH_BOARD=ea3152
+CONFIG_ARCH_BOARD="ea3152"
 CONFIG_ARCH_BOARD_EA3152=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x00030000
@@ -144,15 +144,15 @@ CONFIG_LPC31XX_UART=y
 #
 CONFIG_LPC31XX_EXTSRAM0=n
 CONFIG_LPC31XX_EXTSRAM0HEAP=n
-CONFIG_LPC31XX_EXTSRAM0SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM0SIZE=131072
 CONFIG_LPC31XX_EXTSRAM1=n
 CONFIG_LPC31XX_EXTSRAM1HEAP=n
-CONFIG_LPC31XX_EXTSRAM1SIZE=(128*1024)
+CONFIG_LPC31XX_EXTSRAM1SIZE=131072
 CONFIG_LPC31XX_EXTSDRAM=n
 CONFIG_LPC31XX_EXTSDRAMHEAP=n
-CONFIG_LPC31XX_EXTSDRAMSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTSDRAMSIZE=67108864
 CONFIG_LPC31XX_EXTNAND=n
-CONFIG_LPC31XX_EXTNANDSIZE=(64*1024*1024)
+CONFIG_LPC31XX_EXTNANDSIZE=67108864
 
 #
 # LPC31XX specific device driver settings
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -317,7 +317,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -628,9 +628,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -639,10 +639,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -697,9 +697,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/eagle100/httpd/defconfig b/nuttx/configs/eagle100/httpd/defconfig
index ec2db7d36..284e8d5d2 100644
--- a/nuttx/configs/eagle100/httpd/defconfig
+++ b/nuttx/configs/eagle100/httpd/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -480,9 +480,9 @@ CONFIG_NETUTILS_HTTPD_DUMPPSTATE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -502,10 +502,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -560,9 +560,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -583,9 +583,9 @@ CONFIG_NSH_MMCSDMINOR=0
 # Settings for examples/dhcpd
 #
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/eagle100/nettest/defconfig b/nuttx/configs/eagle100/nettest/defconfig
index ebc5be23a..ef9a79a68 100644
--- a/nuttx/configs/eagle100/nettest/defconfig
+++ b/nuttx/configs/eagle100/nettest/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -471,9 +471,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -493,10 +493,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -551,9 +551,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/eagle100/nsh/defconfig b/nuttx/configs/eagle100/nsh/defconfig
index b99367e64..1d9b72faf 100644
--- a/nuttx/configs/eagle100/nsh/defconfig
+++ b/nuttx/configs/eagle100/nsh/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -474,9 +474,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -484,10 +484,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -546,9 +546,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/eagle100/nxflat/defconfig b/nuttx/configs/eagle100/nxflat/defconfig
index db0557a52..e6e2da840 100644
--- a/nuttx/configs/eagle100/nxflat/defconfig
+++ b/nuttx/configs/eagle100/nxflat/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -481,9 +481,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -491,10 +491,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -549,9 +549,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/eagle100/ostest/defconfig b/nuttx/configs/eagle100/ostest/defconfig
index f4048f08b..04e5ff77a 100644
--- a/nuttx/configs/eagle100/ostest/defconfig
+++ b/nuttx/configs/eagle100/ostest/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -475,9 +475,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -485,10 +485,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -543,9 +543,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/eagle100/thttpd/defconfig b/nuttx/configs/eagle100/thttpd/defconfig
index 6ed845d69..e266896d1 100644
--- a/nuttx/configs/eagle100/thttpd/defconfig
+++ b/nuttx/configs/eagle100/thttpd/defconfig
@@ -67,12 +67,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6918=y
-CONFIG_ARCH_BOARD=eagle100
+CONFIG_ARCH_BOARD="eagle100"
 CONFIG_ARCH_BOARD_EAGLE100=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -545,7 +545,7 @@ CONFIG_NET_RESOLV_ENTRIES=4
 # CONFIG_THTTPD_URLPATTERN - If defined, then it will be used to match
 #   and verify referrers.
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -573,15 +573,15 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=n
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -589,10 +589,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -647,9 +647,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ekk-lm3s9b96/nsh/defconfig b/nuttx/configs/ekk-lm3s9b96/nsh/defconfig
index 382de7f2f..37ca29ec1 100644
--- a/nuttx/configs/ekk-lm3s9b96/nsh/defconfig
+++ b/nuttx/configs/ekk-lm3s9b96/nsh/defconfig
@@ -66,12 +66,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S9B96=y
-CONFIG_ARCH_BOARD=ekk-lm3s9b96
+CONFIG_ARCH_BOARD="ekk-lm3s9b96"
 CONFIG_ARCH_BOARD_EKKLM3S9B96=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00018000
@@ -489,9 +489,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -499,10 +499,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -557,9 +557,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ekk-lm3s9b96/ostest/defconfig b/nuttx/configs/ekk-lm3s9b96/ostest/defconfig
index 6cfedb59f..11562cabe 100644
--- a/nuttx/configs/ekk-lm3s9b96/ostest/defconfig
+++ b/nuttx/configs/ekk-lm3s9b96/ostest/defconfig
@@ -66,12 +66,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S9B96=y
-CONFIG_ARCH_BOARD=ekk-lm3s9b96
+CONFIG_ARCH_BOARD="ekk-lm3s9b96"
 CONFIG_ARCH_BOARD_EKKLM3S9B96=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00018000
@@ -486,9 +486,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -496,10 +496,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -554,9 +554,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ez80f910200kitg/ostest/defconfig b/nuttx/configs/ez80f910200kitg/ostest/defconfig
index 4b436b82a..b9a001ebf 100644
--- a/nuttx/configs/ez80f910200kitg/ostest/defconfig
+++ b/nuttx/configs/ez80f910200kitg/ostest/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200kitg
+CONFIG_ARCH_BOARD="ez80f910200kitg"
 CONFIG_ARCH_BOARD_EZ80F910200KITG=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -613,9 +613,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192L<<24|168L<<16|0L<<8|128L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192L<<24|168L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -623,10 +623,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192L<<24|168L<<16|0L<<8|128L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192L<<24|168L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192L<<24|168L<<16|0L<<8|106L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -676,9 +676,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -748,9 +748,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/dhcpd/defconfig b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
index 9a819235c..85c088157 100644
--- a/nuttx/configs/ez80f910200zco/dhcpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/dhcpd/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -622,15 +622,15 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -650,10 +650,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -703,9 +703,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -724,9 +724,9 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # Settings for examples/dhcpd
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/nx
@@ -782,9 +782,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/httpd/defconfig b/nuttx/configs/ez80f910200zco/httpd/defconfig
index 0c5a15579..9eda29217 100644
--- a/nuttx/configs/ez80f910200zco/httpd/defconfig
+++ b/nuttx/configs/ez80f910200zco/httpd/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -630,15 +630,15 @@ CONFIG_NETUTILS_HTTPD_DUMPPSTATE=n
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -658,10 +658,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -711,9 +711,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -732,9 +732,9 @@ CONFIG_NSH_MMCSDMINOR=0
 #
 # Settings for examples/dhcpd
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/nx
@@ -790,9 +790,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/nettest/defconfig b/nuttx/configs/ez80f910200zco/nettest/defconfig
index afa4824c5..af6594436 100644
--- a/nuttx/configs/ez80f910200zco/nettest/defconfig
+++ b/nuttx/configs/ez80f910200zco/nettest/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -622,15 +622,15 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -650,10 +650,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -703,9 +703,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -775,9 +775,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/nsh/defconfig b/nuttx/configs/ez80f910200zco/nsh/defconfig
index f3ad1191c..c4d6c2dc1 100644
--- a/nuttx/configs/ez80f910200zco/nsh/defconfig
+++ b/nuttx/configs/ez80f910200zco/nsh/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -622,15 +622,15 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -650,10 +650,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -703,9 +703,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -775,9 +775,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/ostest/defconfig b/nuttx/configs/ez80f910200zco/ostest/defconfig
index 123f7e24b..282851238 100644
--- a/nuttx/configs/ez80f910200zco/ostest/defconfig
+++ b/nuttx/configs/ez80f910200zco/ostest/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -617,15 +617,15 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192L<<24|168L<<16|0L<<8|128L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192L<<24|168L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -633,10 +633,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192L<<24|168L<<16|0L<<8|128L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192L<<24|168L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192L<<24|168L<<16|0L<<8|106L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -686,9 +686,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -758,9 +758,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/ez80f910200zco/poll/defconfig b/nuttx/configs/ez80f910200zco/poll/defconfig
index 7d9c95d3f..05f5c96bc 100644
--- a/nuttx/configs/ez80f910200zco/poll/defconfig
+++ b/nuttx/configs/ez80f910200zco/poll/defconfig
@@ -64,14 +64,14 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to board architecture.
 # CONFIG_ARCH_TIMERHOOK - Provide board-specific hooks into periodic timer logic.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=ez80
+CONFIG_ARCH_CHIP="ez80"
 CONFIG_ARCH_CHIP_EZ80=y
 CONFIG_ARCH_CHIP_EZ80F91=y
 CONFIG_ARCH_CHIP_EZ80F92=n
 CONFIG_ARCH_CHIP_EZ80F93=n
-CONFIG_ARCH_BOARD=ez80f910200zco
+CONFIG_ARCH_BOARD="ez80f910200zco"
 CONFIG_ARCH_BOARD_EZ80F910200ZCO=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=n
@@ -622,15 +622,15 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=y
-CONFIG_EXAMPLE_POLL_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_POLL_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_UIP_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -650,10 +650,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -703,9 +703,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_NSH_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_NSH_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
@@ -775,9 +775,9 @@ CONFIG_EXAMPLES_MOUNT_DEVNAME="/dev/ram0"
 # CONFIG_EXAMPLE_WGET_NETMASK - Network mask
 CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html"
 CONFIG_EXAMPLE_WGET_NOMAC=y
-CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
+CONFIG_EXAMPLE_WGET_IPADDR=0x0a000002
+CONFIG_EXAMPLE_WGET_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_WGET_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/hymini-stm32v/buttons/defconfig b/nuttx/configs/hymini-stm32v/buttons/defconfig
index af9de4a12..8d8acf8ea 100644
--- a/nuttx/configs/hymini-stm32v/buttons/defconfig
+++ b/nuttx/configs/hymini-stm32v/buttons/defconfig
@@ -69,12 +69,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x0000C000
@@ -327,7 +327,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -359,7 +359,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -722,9 +722,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -732,10 +732,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/buttons
@@ -812,9 +812,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/hymini-stm32v/nsh/defconfig b/nuttx/configs/hymini-stm32v/nsh/defconfig
index b8ad080fe..56e6f8ecd 100755
--- a/nuttx/configs/hymini-stm32v/nsh/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x0000C000
@@ -323,7 +323,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -355,7 +355,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -725,9 +725,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -735,10 +735,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -797,9 +797,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/hymini-stm32v/nsh2/defconfig b/nuttx/configs/hymini-stm32v/nsh2/defconfig
index 0b0cbfda4..3d13db721 100644
--- a/nuttx/configs/hymini-stm32v/nsh2/defconfig
+++ b/nuttx/configs/hymini-stm32v/nsh2/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x0000C000
@@ -327,7 +327,7 @@ CONFIG_RTC=y
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -364,7 +364,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
diff --git a/nuttx/configs/hymini-stm32v/nx/defconfig b/nuttx/configs/hymini-stm32v/nx/defconfig
index f32afd1b9..ae925eca9 100644
--- a/nuttx/configs/hymini-stm32v/nx/defconfig
+++ b/nuttx/configs/hymini-stm32v/nx/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x0000C000
@@ -320,7 +320,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -353,7 +353,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -896,9 +896,9 @@ CONFIG_LCD_BACKLIGHT=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -906,10 +906,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -967,9 +967,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/hymini-stm32v/nxlines/defconfig b/nuttx/configs/hymini-stm32v/nxlines/defconfig
index 1439b4d55..137897e32 100644
--- a/nuttx/configs/hymini-stm32v/nxlines/defconfig
+++ b/nuttx/configs/hymini-stm32v/nxlines/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 
 CONFIG_BOARD_LOOPSPERMSEC=5483
@@ -324,7 +324,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -357,7 +357,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -950,9 +950,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/hymini-stm32v/usbserial/defconfig b/nuttx/configs/hymini-stm32v/usbserial/defconfig
index c1abc15dc..8ebf5bd38 100755
--- a/nuttx/configs/hymini-stm32v/usbserial/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbserial/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 
 CONFIG_BOARD_LOOPSPERMSEC=5483
@@ -326,7 +326,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -359,7 +359,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -789,9 +789,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -799,10 +799,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -857,9 +857,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/hymini-stm32v/usbstorage/defconfig b/nuttx/configs/hymini-stm32v/usbstorage/defconfig
index b783a1f6a..fc5805f4d 100755
--- a/nuttx/configs/hymini-stm32v/usbstorage/defconfig
+++ b/nuttx/configs/hymini-stm32v/usbstorage/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103VCT6=y
-CONFIG_ARCH_BOARD=hymini-stm32v
+CONFIG_ARCH_BOARD="hymini-stm32v"
 CONFIG_ARCH_BOARD_HYMINI_STM32V=y
 
 CONFIG_BOARD_LOOPSPERMSEC=5483
@@ -321,7 +321,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -354,7 +354,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -733,9 +733,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -743,10 +743,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -808,9 +808,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/kwikstik-k40/ostest/defconfig b/nuttx/configs/kwikstik-k40/ostest/defconfig
index 709a5585a..0e299f938 100755
--- a/nuttx/configs/kwikstik-k40/ostest/defconfig
+++ b/nuttx/configs/kwikstik-k40/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=kinetis
+CONFIG_ARCH_CHIP="kinetis"
 CONFIG_ARCH_CHIP_MK40X256VLQ100=y
-CONFIG_ARCH_BOARD=kwikstik-k40
+CONFIG_ARCH_BOARD="kwikstik-k40"
 CONFIG_ARCH_BOARD_KWIKSTIK_K40=y
 CONFIG_BOARD_LOOPSPERMSEC=9535
 CONFIG_DRAM_START=0x1fff8000
@@ -387,7 +387,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -419,7 +419,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -769,9 +769,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -779,10 +779,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -837,9 +837,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lincoln60/nsh/defconfig b/nuttx/configs/lincoln60/nsh/defconfig
index 4f3219e6d..e4403b669 100644
--- a/nuttx/configs/lincoln60/nsh/defconfig
+++ b/nuttx/configs/lincoln60/nsh/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1769=y
-CONFIG_ARCH_BOARD=lincoln60
+CONFIG_ARCH_BOARD="lincoln60"
 CONFIG_ARCH_BOARD_LINCOLN60=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -311,7 +311,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -343,7 +343,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -674,9 +674,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -684,10 +684,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -742,9 +742,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lincoln60/ostest/defconfig b/nuttx/configs/lincoln60/ostest/defconfig
index b3087f3a7..04fd082a0 100644
--- a/nuttx/configs/lincoln60/ostest/defconfig
+++ b/nuttx/configs/lincoln60/ostest/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1769=y
-CONFIG_ARCH_BOARD=lincoln60
+CONFIG_ARCH_BOARD="lincoln60"
 CONFIG_ARCH_BOARD_LINCOLN60=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -350,7 +350,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -722,9 +722,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -746,10 +746,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s6432-s2e/nsh/defconfig b/nuttx/configs/lm3s6432-s2e/nsh/defconfig
index b10e2a176..67ed9cab8 100644
--- a/nuttx/configs/lm3s6432-s2e/nsh/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/nsh/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6432=y
-CONFIG_ARCH_BOARD=lm3s6432-s2e
+CONFIG_ARCH_BOARD="lm3s6432-s2e"
 CONFIG_ARCH_BOARD_LM3S6432S2E=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00008000
@@ -492,9 +492,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-#CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-#CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-#CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+#CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+#CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+#CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=y
 
 #
@@ -502,10 +502,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=y
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -560,9 +560,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s6432-s2e/ostest/defconfig b/nuttx/configs/lm3s6432-s2e/ostest/defconfig
index 1e73dff55..fed09ef83 100644
--- a/nuttx/configs/lm3s6432-s2e/ostest/defconfig
+++ b/nuttx/configs/lm3s6432-s2e/ostest/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6432=y
-CONFIG_ARCH_BOARD=lm3s6432-s2e
+CONFIG_ARCH_BOARD="lm3s6432-s2e"
 CONFIG_ARCH_BOARD_LM3S6432S2E=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00008000
@@ -489,9 +489,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -499,10 +499,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -557,9 +557,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s6965-ek/nsh/defconfig b/nuttx/configs/lm3s6965-ek/nsh/defconfig
index e84f1b137..ffa9d885c 100755
--- a/nuttx/configs/lm3s6965-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nsh/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6965=y
-CONFIG_ARCH_BOARD=lm3s6965-ek
+CONFIG_ARCH_BOARD="lm3s6965-ek"
 CONFIG_ARCH_BOARD_LM3S6965EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -494,9 +494,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -504,10 +504,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -562,9 +562,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s6965-ek/nx/defconfig b/nuttx/configs/lm3s6965-ek/nx/defconfig
index 415253446..63c37ef44 100755
--- a/nuttx/configs/lm3s6965-ek/nx/defconfig
+++ b/nuttx/configs/lm3s6965-ek/nx/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6965=y
-CONFIG_ARCH_BOARD=lm3s6965-ek
+CONFIG_ARCH_BOARD="lm3s6965-ek"
 CONFIG_ARCH_BOARD_LM3S6965EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -613,9 +613,9 @@ CONFIG_P14201_FRAMEBUFFER=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -623,10 +623,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -681,9 +681,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s6965-ek/ostest/defconfig b/nuttx/configs/lm3s6965-ek/ostest/defconfig
index 620628463..15eaa74eb 100755
--- a/nuttx/configs/lm3s6965-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s6965-ek/ostest/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S6965=y
-CONFIG_ARCH_BOARD=lm3s6965-ek
+CONFIG_ARCH_BOARD="lm3s6965-ek"
 CONFIG_ARCH_BOARD_LM3S6965EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -489,9 +489,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -499,10 +499,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -557,9 +557,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s8962-ek/nsh/defconfig b/nuttx/configs/lm3s8962-ek/nsh/defconfig
index cab96f28e..46fb5e117 100755
--- a/nuttx/configs/lm3s8962-ek/nsh/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nsh/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S8962=y
-CONFIG_ARCH_BOARD=lm3s8962-ek
+CONFIG_ARCH_BOARD="lm3s8962-ek"
 CONFIG_ARCH_BOARD_LM3S8962EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -492,9 +492,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -502,10 +502,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -560,9 +560,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s8962-ek/nx/defconfig b/nuttx/configs/lm3s8962-ek/nx/defconfig
index 8336207a8..ecd4632a4 100755
--- a/nuttx/configs/lm3s8962-ek/nx/defconfig
+++ b/nuttx/configs/lm3s8962-ek/nx/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S8962=y
-CONFIG_ARCH_BOARD=lm3s8962-ek
+CONFIG_ARCH_BOARD="lm3s8962-ek"
 CONFIG_ARCH_BOARD_LM3S8962EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -612,9 +612,9 @@ CONFIG_P14201_FRAMEBUFFER=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -622,10 +622,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -680,9 +680,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lm3s8962-ek/ostest/defconfig b/nuttx/configs/lm3s8962-ek/ostest/defconfig
index 9baeaf780..1fbc67c52 100755
--- a/nuttx/configs/lm3s8962-ek/ostest/defconfig
+++ b/nuttx/configs/lm3s8962-ek/ostest/defconfig
@@ -65,12 +65,12 @@
 #   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
 #   the delay actually is 100 seconds.
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lm3s
+CONFIG_ARCH_CHIP="lm3s"
 CONFIG_ARCH_CHIP_LM3S8962=y
-CONFIG_ARCH_BOARD=lm3s8962-ek
+CONFIG_ARCH_BOARD="lm3s8962-ek"
 CONFIG_ARCH_BOARD_LM3S8962EK=y
 CONFIG_BOARD_LOOPSPERMSEC=4531
 CONFIG_DRAM_SIZE=0x00010000
@@ -489,9 +489,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -499,10 +499,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -557,9 +557,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpc4330-xplorer/nsh/defconfig b/nuttx/configs/lpc4330-xplorer/nsh/defconfig
index 3fdb53ad4..be5ece351 100644
--- a/nuttx/configs/lpc4330-xplorer/nsh/defconfig
+++ b/nuttx/configs/lpc4330-xplorer/nsh/defconfig
@@ -73,15 +73,15 @@
 #   LPC43xx port using the ARMv7 common vector logic.  There are two
 #   variants 
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=lpc43xx
+CONFIG_ARCH_CHIP="lpc43xx"
 CONFIG_ARCH_CHIP_LPC4330FET100=y
-CONFIG_ARCH_BOARD=lpc4330-xplorer
+CONFIG_ARCH_BOARD="lpc4330-xplorer"
 CONFIG_ARCH_BOARD_LPC4330_XPLORER=y
 CONFIG_BOARD_LOOPSPERMSEC=18535
-CONFIG_DRAM_SIZE=(72*1024)
+CONFIG_DRAM_SIZE=73728
 CONFIG_DRAM_START=0x10080000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
@@ -382,7 +382,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -420,7 +420,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -976,9 +976,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -987,10 +987,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1048,9 +1048,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpc4330-xplorer/ostest/defconfig b/nuttx/configs/lpc4330-xplorer/ostest/defconfig
index 40ceb025f..ad3afd669 100644
--- a/nuttx/configs/lpc4330-xplorer/ostest/defconfig
+++ b/nuttx/configs/lpc4330-xplorer/ostest/defconfig
@@ -73,15 +73,15 @@
 #   LPC43xx port using the ARMv7 common vector logic.  There are two
 #   variants 
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=lpc43xx
+CONFIG_ARCH_CHIP="lpc43xx"
 CONFIG_ARCH_CHIP_LPC4330FET100=y
-CONFIG_ARCH_BOARD=lpc4330-xplorer
+CONFIG_ARCH_BOARD="lpc4330-xplorer"
 CONFIG_ARCH_BOARD_LPC4330_XPLORER=y
 CONFIG_BOARD_LOOPSPERMSEC=18535
-CONFIG_DRAM_SIZE=(72*1024)
+CONFIG_DRAM_SIZE=73728
 CONFIG_DRAM_START=0x10080000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_FPU=n
@@ -375,7 +375,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -412,7 +412,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -932,9 +932,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -942,10 +942,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1003,9 +1003,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig b/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
index 564d7c796..598ce529b 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/dhcpd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -316,7 +316,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -348,7 +348,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -704,9 +704,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -728,18 +728,18 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/dhcpd
 #
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -794,9 +794,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
index e1376f7bc..a8ef1ace9 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nsh/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -324,7 +324,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -356,7 +356,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -744,9 +744,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -768,10 +768,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
index 07851a628..e34c6dd66 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -320,7 +320,7 @@ CONFIG_SPI_CMDDATA=y
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -353,7 +353,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -832,9 +832,9 @@ CONFIG_UG9664HSWAG01_POWER=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -856,10 +856,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -914,9 +914,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
index 027cdc0db..653f208f9 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/ostest/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -315,7 +315,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -346,7 +346,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -700,9 +700,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -724,10 +724,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -782,9 +782,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig b/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
index 76b0d9781..5e73edcdc 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/thttpd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -321,7 +321,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -353,7 +353,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -765,7 +765,7 @@ CONFIG_USBMSC_REMOVABLE=y
 #   and verify referrers.
 #
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -793,15 +793,15 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=y
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -823,10 +823,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -881,9 +881,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig b/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
index ffc2a276f..bffbd8c5a 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
+++ b/nuttx/configs/lpcxpresso-lpc1768/usbstorage/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD="lpcxpresso-lpc1768"
 CONFIG_ARCH_BOARD_LPCXPRESSO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -351,7 +351,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -689,9 +689,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -713,10 +713,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -771,9 +771,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/m68332evb/defconfig b/nuttx/configs/m68332evb/defconfig
index ac4df5995..cf983f79f 100644
--- a/nuttx/configs/m68332evb/defconfig
+++ b/nuttx/configs/m68332evb/defconfig
@@ -47,10 +47,10 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=m68332evb
+CONFIG_ARCH="m68332evb"
 CONFIG_ARCH_M68332=y
 CONFIG_ARCH_M68332EVB=y
-CONFIG_ARCH_BOARD=m68332evb
+CONFIG_ARCH_BOARD="m68332evb"
 CONFIG_ARCH_BOARD_M68332EVB=y
 CONFIG_DRAM_SIZE=0x003000
 CONFIG_ARCH_STACKDUMP=y
@@ -349,9 +349,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/mbed/hidkbd/defconfig b/nuttx/configs/mbed/hidkbd/defconfig
index 4b15b76ad..1bc5bf849 100644
--- a/nuttx/configs/mbed/hidkbd/defconfig
+++ b/nuttx/configs/mbed/hidkbd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=mbed
+CONFIG_ARCH_BOARD="mbed"
 CONFIG_ARCH_BOARD_MBED=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -351,7 +351,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -732,9 +732,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -755,10 +755,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -813,9 +813,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mbed/nsh/defconfig b/nuttx/configs/mbed/nsh/defconfig
index d0b8cf43c..f015a4fc7 100755
--- a/nuttx/configs/mbed/nsh/defconfig
+++ b/nuttx/configs/mbed/nsh/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=mbed
+CONFIG_ARCH_BOARD="mbed"
 CONFIG_ARCH_BOARD_MBED=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -311,7 +311,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -343,7 +343,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -674,9 +674,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -684,10 +684,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -742,9 +742,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mcu123-lpc214x/composite/defconfig b/nuttx/configs/mcu123-lpc214x/composite/defconfig
index 43da96fdf..b2cce62b3 100644
--- a/nuttx/configs/mcu123-lpc214x/composite/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/composite/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc214x
+CONFIG_ARCH_CHIP="lpc214x"
 CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD=mcu123-lpc214x
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
 CONFIG_ARCH_BOARD_MCU123=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
 CONFIG_ARCH_LEDS=y
@@ -754,9 +754,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/defconfig b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
index 3a7bfddb9..aa1742ed2 100644
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc214x
+CONFIG_ARCH_CHIP="lpc214x"
 CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD=mcu123-lpc214x
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
 CONFIG_ARCH_BOARD_MCU123=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
 CONFIG_ARCH_LEDS=y
@@ -630,9 +630,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mcu123-lpc214x/ostest/defconfig b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
index 5a6107ce3..543462e6d 100644
--- a/nuttx/configs/mcu123-lpc214x/ostest/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc214x
+CONFIG_ARCH_CHIP="lpc214x"
 CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD=mcu123-lpc214x
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
 CONFIG_ARCH_BOARD_MCU123=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
 CONFIG_ARCH_LEDS=y
@@ -620,9 +620,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
index 19063f108..6d3d85c67 100644
--- a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc214x
+CONFIG_ARCH_CHIP="lpc214x"
 CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD=mcu123-lpc214x
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
 CONFIG_ARCH_BOARD_MCU123=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
 CONFIG_ARCH_LEDS=y
@@ -621,9 +621,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
index f43eeda3f..60554cfe0 100644
--- a/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbstorage/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc214x
+CONFIG_ARCH_CHIP="lpc214x"
 CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD=mcu123-lpc214x
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
 CONFIG_ARCH_BOARD_MCU123=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
 CONFIG_ARCH_LEDS=y
@@ -620,9 +620,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/micropendous3/hello/defconfig b/nuttx/configs/micropendous3/hello/defconfig
index f41c22849..e83f5d4ae 100644
--- a/nuttx/configs/micropendous3/hello/defconfig
+++ b/nuttx/configs/micropendous3/hello/defconfig
@@ -250,7 +250,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -608,9 +608,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -632,10 +632,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -690,9 +690,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mirtoo/nsh/defconfig b/nuttx/configs/mirtoo/nsh/defconfig
index 646375671..373aa20a1 100644
--- a/nuttx/configs/mirtoo/nsh/defconfig
+++ b/nuttx/configs/mirtoo/nsh/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX250F128D=y
-CONFIG_ARCH_BOARD=mirtoo
+CONFIG_ARCH_BOARD="mirtoo"
 CONFIG_ARCH_BOARD_MIRTOO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -341,7 +341,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -380,7 +380,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -784,9 +784,9 @@ CONFIG_PGA11X_MULTIPLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -808,10 +808,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -870,9 +870,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mirtoo/nxffs/defconfig b/nuttx/configs/mirtoo/nxffs/defconfig
index f20803475..485fbf38c 100644
--- a/nuttx/configs/mirtoo/nxffs/defconfig
+++ b/nuttx/configs/mirtoo/nxffs/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX250F128D=y
-CONFIG_ARCH_BOARD=mirtoo
+CONFIG_ARCH_BOARD="mirtoo"
 CONFIG_ARCH_BOARD_MIRTOO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -341,7 +341,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -380,7 +380,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -786,9 +786,9 @@ CONFIG_PGA11X_MULTIPLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -810,10 +810,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -872,9 +872,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mirtoo/ostest/defconfig b/nuttx/configs/mirtoo/ostest/defconfig
index bba530c83..54cfda627 100644
--- a/nuttx/configs/mirtoo/ostest/defconfig
+++ b/nuttx/configs/mirtoo/ostest/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX250F128D=y
-CONFIG_ARCH_BOARD=mirtoo
+CONFIG_ARCH_BOARD="mirtoo"
 CONFIG_ARCH_BOARD_MIRTOO=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -333,7 +333,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -370,7 +370,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -746,9 +746,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -770,10 +770,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -832,9 +832,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/mx1ads/ostest/defconfig b/nuttx/configs/mx1ads/ostest/defconfig
index 8d9389d6a..97368fb8b 100644
--- a/nuttx/configs/mx1ads/ostest/defconfig
+++ b/nuttx/configs/mx1ads/ostest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM920T=y
-CONFIG_ARCH_CHIP=imx
+CONFIG_ARCH_CHIP="imx"
 CONFIG_ARCH_CHIP_IMX1=y
-CONFIG_ARCH_BOARD=mx1ads
+CONFIG_ARCH_BOARD="mx1ads"
 CONFIG_ARCH_BOARD_MX1ADS=y
 CONFIG_BOARD_LOOPSPERMSEC=16945
 CONFIG_DRAM_SIZE=0x01000000
@@ -504,9 +504,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -514,10 +514,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -527,9 +527,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/ne64badge/ostest/defconfig b/nuttx/configs/ne64badge/ostest/defconfig
index f420b3976..1e0b27003 100755
--- a/nuttx/configs/ne64badge/ostest/defconfig
+++ b/nuttx/configs/ne64badge/ostest/defconfig
@@ -71,12 +71,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=hc
+CONFIG_ARCH="hc"
 CONFIG_ARCH_HC=y
 CONFIG_ARCH_HCS12=y
-CONFIG_ARCH_CHIP=m9s12
+CONFIG_ARCH_CHIP="m9s12"
 CONFIG_ARCH_CHIP_MCS92S12NEC64=y
-CONFIG_ARCH_BOARD=ne64badge
+CONFIG_ARCH_BOARD="ne64badge"
 CONFIG_ARCH_BOARD_NE64BADGE=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -287,7 +287,7 @@ CONFIG_PASS1_OBJECT=
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -319,7 +319,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=256
 CONFIG_SIG_SIGWORK=4
 
@@ -629,9 +629,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -639,10 +639,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -697,9 +697,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ntosd-dm320/nettest/defconfig b/nuttx/configs/ntosd-dm320/nettest/defconfig
index f2a8781e2..be9c619a4 100644
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/configs/ntosd-dm320/nettest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -500,9 +500,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -510,10 +510,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -523,9 +523,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/ntosd-dm320/nsh/defconfig b/nuttx/configs/ntosd-dm320/nsh/defconfig
index 8b128fb45..75b3c4393 100644
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/configs/ntosd-dm320/nsh/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -507,9 +507,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -517,10 +517,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -569,9 +569,9 @@ CONFIG_NSH_TELNET=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ntosd-dm320/ostest/defconfig b/nuttx/configs/ntosd-dm320/ostest/defconfig
index b18449fb7..ed72d0f2d 100644
--- a/nuttx/configs/ntosd-dm320/ostest/defconfig
+++ b/nuttx/configs/ntosd-dm320/ostest/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -492,9 +492,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -502,10 +502,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -515,9 +515,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/ntosd-dm320/poll/defconfig b/nuttx/configs/ntosd-dm320/poll/defconfig
index 6ebf7aab5..5e643db4d 100644
--- a/nuttx/configs/ntosd-dm320/poll/defconfig
+++ b/nuttx/configs/ntosd-dm320/poll/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -501,15 +501,15 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/poll
 CONFIG_EXAMPLE_POLL_NOMAC=n
-CONFIG_EXAMPLE_POLL_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_POLL_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_POLL_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_POLL_IPADDR=0x0a000002
+CONFIG_EXAMPLE_POLL_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_POLL_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -517,10 +517,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -530,9 +530,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/ntosd-dm320/thttpd/defconfig b/nuttx/configs/ntosd-dm320/thttpd/defconfig
index 74dd81072..db7b54f87 100644
--- a/nuttx/configs/ntosd-dm320/thttpd/defconfig
+++ b/nuttx/configs/ntosd-dm320/thttpd/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM926EJS=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -603,7 +603,7 @@ CONFIG_USBMSC_REMOVABLE=y
 # CONFIG_THTTPD_URLPATTERN - If defined, then it will be used to match
 #   and verify referrers.
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -631,14 +631,14 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=n
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -646,10 +646,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -698,9 +698,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ntosd-dm320/udp/defconfig b/nuttx/configs/ntosd-dm320/udp/defconfig
index aceed47c4..8939a2783 100644
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/configs/ntosd-dm320/udp/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -499,9 +499,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -509,18 +509,18 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/udp
 CONFIG_EXAMPLE_UDP_SERVER=n
-CONFIG_EXAMPLE_UDP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UDP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UDP_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_UDP_SERVERIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_UDP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UDP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UDP_NETMASK=0xffffff00
+CONFIG_EXAMPLE_UDP_SERVERIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -530,9 +530,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/ntosd-dm320/uip/defconfig b/nuttx/configs/ntosd-dm320/uip/defconfig
index 23d83b426..362afc2f2 100644
--- a/nuttx/configs/ntosd-dm320/uip/defconfig
+++ b/nuttx/configs/ntosd-dm320/uip/defconfig
@@ -58,12 +58,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=dm320
+CONFIG_ARCH_CHIP="dm320"
 CONFIG_ARCH_CHIP_DM320=y
-CONFIG_ARCH_BOARD=ntosd-dm320
+CONFIG_ARCH_BOARD="ntosd-dm320"
 CONFIG_ARCH_BOARD_NTOSD_DM320=y
 CONFIG_ARCH_NTOSD_DEVBOARD=n
 CONFIG_BOARD_LOOPSPERMSEC=16945
@@ -508,9 +508,9 @@ CONFIG_NETUTILS_HTTPD_DUMPPSTATE=n
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -518,10 +518,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -531,9 +531,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/nucleus2g/nsh/defconfig b/nuttx/configs/nucleus2g/nsh/defconfig
index 607eac73c..5ecd0d045 100755
--- a/nuttx/configs/nucleus2g/nsh/defconfig
+++ b/nuttx/configs/nucleus2g/nsh/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=nucleus2g
+CONFIG_ARCH_BOARD="nucleus2g"
 CONFIG_ARCH_BOARD_NUCLEUS2G=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -314,7 +314,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -347,7 +347,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -726,9 +726,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -749,10 +749,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -807,9 +807,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/nucleus2g/ostest/defconfig b/nuttx/configs/nucleus2g/ostest/defconfig
index 3363ffbc1..465b207d7 100755
--- a/nuttx/configs/nucleus2g/ostest/defconfig
+++ b/nuttx/configs/nucleus2g/ostest/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=nucleus2g
+CONFIG_ARCH_BOARD="nucleus2g"
 CONFIG_ARCH_BOARD_NUCLEUS2G=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -311,7 +311,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -343,7 +343,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -674,9 +674,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -684,10 +684,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -742,9 +742,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/nucleus2g/usbserial/defconfig b/nuttx/configs/nucleus2g/usbserial/defconfig
index 01a8bd970..8183198f6 100755
--- a/nuttx/configs/nucleus2g/usbserial/defconfig
+++ b/nuttx/configs/nucleus2g/usbserial/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=nucleus2g
+CONFIG_ARCH_BOARD="nucleus2g"
 CONFIG_ARCH_BOARD_NUCLEUS2G=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -311,7 +311,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -344,7 +344,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -675,9 +675,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -685,10 +685,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -743,9 +743,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/nucleus2g/usbstorage/defconfig b/nuttx/configs/nucleus2g/usbstorage/defconfig
index bc29d45cc..be4fcb835 100755
--- a/nuttx/configs/nucleus2g/usbstorage/defconfig
+++ b/nuttx/configs/nucleus2g/usbstorage/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1768=y
-CONFIG_ARCH_BOARD=nucleus2g
+CONFIG_ARCH_BOARD="nucleus2g"
 CONFIG_ARCH_BOARD_NUCLEUS2G=y
 CONFIG_BOARD_LOOPSPERMSEC=7982
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -311,7 +311,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -344,7 +344,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -675,9 +675,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -685,10 +685,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -743,9 +743,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
index 40c98ed97..e74769243 100755
--- a/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ftpc/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -321,7 +321,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -355,7 +355,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -851,7 +851,7 @@ CONFIG_USBMSC_REMOVABLE=y
 #   and verify referrers.
 #
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -879,15 +879,15 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=y
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -908,10 +908,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -989,9 +989,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
index bc773c2d6..b2902da09 100755
--- a/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/hidkbd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -324,7 +324,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -357,7 +357,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -778,9 +778,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -801,10 +801,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -881,9 +881,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
index f7c971d9f..f19033a8f 100755
--- a/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nettest/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -324,7 +324,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -357,7 +357,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -731,9 +731,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -754,10 +754,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -834,9 +834,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
index 90b4af8cd..9b19e5efb 100755
--- a/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nsh/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -321,7 +321,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -358,7 +358,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -823,9 +823,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -846,10 +846,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -930,9 +930,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/nx/defconfig b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
index 5a5525c7f..2d0fdb6bc 100755
--- a/nuttx/configs/olimex-lpc1766stk/nx/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/nx/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -323,7 +323,7 @@ CONFIG_SPI_CMDDATA=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -361,7 +361,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -887,9 +887,9 @@ CONFIG_LCD_MAXPOWER=127
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -910,10 +910,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -990,9 +990,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
index c44d800e1..e4351bdb4 100755
--- a/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/ostest/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -350,7 +350,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -722,9 +722,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -746,10 +746,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
index dcde1987e..2a206daa1 100755
--- a/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/slip-httpd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -320,7 +320,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -352,7 +352,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 
@@ -804,7 +804,7 @@ CONFIG_USBMSC_REMOVABLE=y
 #   and verify referrers.
 #
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -832,15 +832,15 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=y
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -861,10 +861,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -941,9 +941,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
index eadb38629..9d5068922 100755
--- a/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/thttpd/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -350,7 +350,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -796,7 +796,7 @@ CONFIG_USBMSC_REMOVABLE=y
 #   and verify referrers.
 #
 CONFIG_THTTPD_PORT=80
-CONFIG_THTTPD_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_THTTPD_IPADDR=0x0a000002
 CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
 CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
 CONFIG_THTTPD_PATH="/mnt/www"
@@ -824,15 +824,15 @@ CONFIG_THTTPD_URLPATTERN=n
 # Additional settings for examples/thttpd
 #
 CONFIG_EXAMPLE_THTTPD_NOMAC=y
-CONFIG_EXAMPLE_THTTPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_THTTPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_THTTPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_THTTPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -853,10 +853,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -933,9 +933,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
index 5adb89207..d6f64bc1c 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbserial/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -351,7 +351,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -723,9 +723,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -746,10 +746,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
index ac2a4a384..e2e28fddc 100755
--- a/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/usbstorage/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -318,7 +318,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -351,7 +351,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -723,9 +723,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -746,10 +746,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
index d0f80b550..c5bd22c75 100755
--- a/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
+++ b/nuttx/configs/olimex-lpc1766stk/wlan/defconfig
@@ -68,15 +68,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP="lpc17xx"
 CONFIG_ARCH_CHIP_LPC1766=y
-CONFIG_ARCH_BOARD=olimex-lpc1766stk
+CONFIG_ARCH_BOARD="olimex-lpc1766stk"
 CONFIG_ARCH_BOARD_LPC1766STK=y
 CONFIG_BOARD_LOOPSPERMSEC=8111
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0x10000000
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_ARCH_INTERRUPTSTACK=n
@@ -317,7 +317,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -351,7 +351,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -776,9 +776,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -799,19 +799,19 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for apps/examples/wlan
 #
 CONFIG_EXAMPLE_WLAN_DHCPC=n
 CONFIG_EXAMPLE_WLAN_NOMAC=n
-CONFIG_EXAMPLE_WLAN_IPADDR=(192<<24|168<<16|0<<8|201)
-CONFIG_EXAMPLE_WLAN_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_WLAN_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_WLAN_IPADDR=0xc0a800c9
+CONFIG_EXAMPLE_WLAN_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_WLAN_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -866,9 +866,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc2378/nsh/defconfig b/nuttx/configs/olimex-lpc2378/nsh/defconfig
index b029dbc75..7f8b68369 100755
--- a/nuttx/configs/olimex-lpc2378/nsh/defconfig
+++ b/nuttx/configs/olimex-lpc2378/nsh/defconfig
@@ -66,12 +66,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc2378
+CONFIG_ARCH_CHIP="lpc2378"
 CONFIG_ARCH_CHIP_LPC2378=y
-CONFIG_ARCH_BOARD=olimex-lpc2378
+CONFIG_ARCH_BOARD="olimex-lpc2378"
 CONFIG_ARCH_BOARD_OLIMEXLPC2378=y
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
@@ -394,9 +394,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-lpc2378/ostest/defconfig b/nuttx/configs/olimex-lpc2378/ostest/defconfig
index f971212b5..afc46eaab 100755
--- a/nuttx/configs/olimex-lpc2378/ostest/defconfig
+++ b/nuttx/configs/olimex-lpc2378/ostest/defconfig
@@ -66,12 +66,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=lpc2378
+CONFIG_ARCH_CHIP="lpc2378"
 CONFIG_ARCH_CHIP_LPC2378=y
-CONFIG_ARCH_BOARD=olimex-lpc2378
+CONFIG_ARCH_BOARD="olimex-lpc2378"
 CONFIG_ARCH_BOARD_OLIMEXLPC2378=y
 CONFIG_ARCH_IRQPRIO=y
 CONFIG_BOARD_LOOPSPERMSEC=3270
@@ -394,9 +394,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-stm32-p107/nsh/defconfig b/nuttx/configs/olimex-stm32-p107/nsh/defconfig
index e89cda44d..f12b7e560 100644
--- a/nuttx/configs/olimex-stm32-p107/nsh/defconfig
+++ b/nuttx/configs/olimex-stm32-p107/nsh/defconfig
@@ -69,12 +69,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F107VC=y
-CONFIG_ARCH_BOARD=olimex-stm32-p107
+CONFIG_ARCH_BOARD="olimex-stm32-p107"
 CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -374,7 +374,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -410,7 +410,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -841,9 +841,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -851,10 +851,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -913,9 +913,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(192<<24|168<<16|2<<8|50)
-CONFIG_NSH_DRIPADDR=(192<<24|168<<16|2<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0xc0a80232
+CONFIG_NSH_DRIPADDR=0xc0a80201
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-stm32-p107/ostest/defconfig b/nuttx/configs/olimex-stm32-p107/ostest/defconfig
index 246f35665..194e61e3a 100644
--- a/nuttx/configs/olimex-stm32-p107/ostest/defconfig
+++ b/nuttx/configs/olimex-stm32-p107/ostest/defconfig
@@ -69,12 +69,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F107VC=y
-CONFIG_ARCH_BOARD=olimex-stm32-p107
+CONFIG_ARCH_BOARD="olimex-stm32-p107"
 CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -403,7 +403,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -437,7 +437,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -799,9 +799,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -809,10 +809,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -867,9 +867,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-strp711/nettest/defconfig b/nuttx/configs/olimex-strp711/nettest/defconfig
index 6af2cb17a..d89b03815 100755
--- a/nuttx/configs/olimex-strp711/nettest/defconfig
+++ b/nuttx/configs/olimex-strp711/nettest/defconfig
@@ -65,12 +65,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=str71x
+CONFIG_ARCH_CHIP="str71x"
 CONFIG_ARCH_CHIP_STR71X=y
-CONFIG_ARCH_BOARD=olimex-strp711
+CONFIG_ARCH_BOARD="olimex-strp711"
 CONFIG_ARCH_BOARD_OLIMEX_STRP711=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=y
@@ -282,7 +282,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -314,7 +314,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -646,10 +646,10 @@ CONFIG_USBMSC_REMOVABLE=y
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -703,9 +703,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-strp711/nsh/defconfig b/nuttx/configs/olimex-strp711/nsh/defconfig
index 85b4c503a..5a332d615 100644
--- a/nuttx/configs/olimex-strp711/nsh/defconfig
+++ b/nuttx/configs/olimex-strp711/nsh/defconfig
@@ -65,12 +65,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=str71x
+CONFIG_ARCH_CHIP="str71x"
 CONFIG_ARCH_CHIP_STR71X=y
-CONFIG_ARCH_BOARD=olimex-strp711
+CONFIG_ARCH_BOARD="olimex-strp711"
 CONFIG_ARCH_BOARD_OLIMEX_STRP711=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=y
@@ -637,9 +637,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/olimex-strp711/ostest/defconfig b/nuttx/configs/olimex-strp711/ostest/defconfig
index 250a68ad2..ce86bccea 100644
--- a/nuttx/configs/olimex-strp711/ostest/defconfig
+++ b/nuttx/configs/olimex-strp711/ostest/defconfig
@@ -65,12 +65,12 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_ARM7TDMI=y
-CONFIG_ARCH_CHIP=str71x
+CONFIG_ARCH_CHIP="str71x"
 CONFIG_ARCH_CHIP_STR71X=y
-CONFIG_ARCH_BOARD=olimex-strp711
+CONFIG_ARCH_BOARD="olimex-strp711"
 CONFIG_ARCH_BOARD_OLIMEX_STRP711=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=y
@@ -638,9 +638,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pcblogic-pic32mx/nsh/defconfig b/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
index e5f0a2909..754b621de 100644
--- a/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
+++ b/nuttx/configs/pcblogic-pic32mx/nsh/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX460F512L=y
-CONFIG_ARCH_BOARD=pcblogic-pic32mx
+CONFIG_ARCH_BOARD="pcblogic-pic32mx"
 CONFIG_ARCH_BOARD_PCBLOGICPIC32MX=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -332,7 +332,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -368,7 +368,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -745,9 +745,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -769,10 +769,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -831,9 +831,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pcblogic-pic32mx/ostest/defconfig b/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
index 802ab48cc..42594155f 100644
--- a/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
+++ b/nuttx/configs/pcblogic-pic32mx/ostest/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX460F512L=y
-CONFIG_ARCH_BOARD=pcblogic-pic32mx
+CONFIG_ARCH_BOARD="pcblogic-pic32mx"
 CONFIG_ARCH_BOARD_PCBLOGICPIC32MX=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -328,7 +328,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -360,7 +360,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -686,9 +686,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -710,10 +710,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -768,9 +768,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pic32-starterkit/nsh/defconfig b/nuttx/configs/pic32-starterkit/nsh/defconfig
index bdfeb770d..ff7c056ed 100644
--- a/nuttx/configs/pic32-starterkit/nsh/defconfig
+++ b/nuttx/configs/pic32-starterkit/nsh/defconfig
@@ -80,15 +80,15 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX795F512L=y
-CONFIG_ARCH_BOARD=pic32-starterkit
+CONFIG_ARCH_BOARD="pic32-starterkit"
 CONFIG_ARCH_BOARD_PIC32_STARTERKIT=y
 CONFIG_BOARD_LOOPSPERMSEC=7245
-CONFIG_DRAM_SIZE=(128*1024)
+CONFIG_DRAM_SIZE=131072
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -424,7 +424,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -464,7 +464,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1147,9 +1147,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1171,10 +1171,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1233,9 +1233,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pic32-starterkit/nsh2/defconfig b/nuttx/configs/pic32-starterkit/nsh2/defconfig
index f3e754b7e..8b620d6ff 100644
--- a/nuttx/configs/pic32-starterkit/nsh2/defconfig
+++ b/nuttx/configs/pic32-starterkit/nsh2/defconfig
@@ -80,15 +80,15 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX795F512L=y
-CONFIG_ARCH_BOARD=pic32-starterkit
+CONFIG_ARCH_BOARD="pic32-starterkit"
 CONFIG_ARCH_BOARD_PIC32_STARTERKIT=y
 CONFIG_BOARD_LOOPSPERMSEC=7245
-CONFIG_DRAM_SIZE=(128*1024)
+CONFIG_DRAM_SIZE=131072
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -424,7 +424,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -464,7 +464,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1147,9 +1147,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1171,10 +1171,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1233,9 +1233,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pic32-starterkit/ostest/defconfig b/nuttx/configs/pic32-starterkit/ostest/defconfig
index 4f5c9d005..0600860e8 100644
--- a/nuttx/configs/pic32-starterkit/ostest/defconfig
+++ b/nuttx/configs/pic32-starterkit/ostest/defconfig
@@ -80,15 +80,15 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX795F512L=y
-CONFIG_ARCH_BOARD=pic32-starterkit
+CONFIG_ARCH_BOARD="pic32-starterkit"
 CONFIG_ARCH_BOARD_PIC32_STARTERKIT=y
 CONFIG_BOARD_LOOPSPERMSEC=7245
-CONFIG_DRAM_SIZE=(128*1024)
+CONFIG_DRAM_SIZE=131072
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -424,7 +424,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -462,7 +462,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -1149,9 +1149,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1173,10 +1173,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1235,9 +1235,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pic32mx7mmb/nsh/defconfig b/nuttx/configs/pic32mx7mmb/nsh/defconfig
index 412e0a2df..a52fca987 100644
--- a/nuttx/configs/pic32mx7mmb/nsh/defconfig
+++ b/nuttx/configs/pic32mx7mmb/nsh/defconfig
@@ -80,15 +80,15 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX795F512L=y
-CONFIG_ARCH_BOARD=pic32mx7mmb
+CONFIG_ARCH_BOARD="pic32mx7mmb"
 CONFIG_ARCH_BOARD_PIC32MX7MMB=y
 CONFIG_BOARD_LOOPSPERMSEC=7245
-CONFIG_DRAM_SIZE=(128*1024)
+CONFIG_DRAM_SIZE=131072
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -424,7 +424,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -470,7 +470,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1246,9 +1246,9 @@ CONFIG_LCD_RPORTRAIT=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1270,10 +1270,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1335,9 +1335,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pic32mx7mmb/ostest/defconfig b/nuttx/configs/pic32mx7mmb/ostest/defconfig
index 691dbab8e..33ac1dbea 100644
--- a/nuttx/configs/pic32mx7mmb/ostest/defconfig
+++ b/nuttx/configs/pic32mx7mmb/ostest/defconfig
@@ -80,15 +80,15 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX795F512L=y
-CONFIG_ARCH_BOARD=pic32mx7mmb
+CONFIG_ARCH_BOARD="pic32mx7mmb"
 CONFIG_ARCH_BOARD_PIC32MX7MMB=y
 CONFIG_BOARD_LOOPSPERMSEC=7245
-CONFIG_DRAM_SIZE=(128*1024)
+CONFIG_DRAM_SIZE=131072
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -424,7 +424,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -462,7 +462,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -1149,9 +1149,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1173,10 +1173,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1235,9 +1235,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/pjrc-8051/defconfig b/nuttx/configs/pjrc-8051/defconfig
index 62dd5a6b1..b987080fc 100644
--- a/nuttx/configs/pjrc-8051/defconfig
+++ b/nuttx/configs/pjrc-8051/defconfig
@@ -44,11 +44,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=8051
+CONFIG_ARCH="8051"
 CONFIG_ARCH_8051=y
 CONFIG_ARCH_CHIP_8051=n
 CONFIG_ARCH_CHIP_8052=y
-CONFIG_ARCH_BOARD=pjrc-8051
+CONFIG_ARCH_BOARD="pjrc-8051"
 CONFIG_ARCH_BOARD_PJRC_87C52=y
 
 #
@@ -348,9 +348,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/qemu-i486/nsh/defconfig b/nuttx/configs/qemu-i486/nsh/defconfig
index 9b9f1a3f2..b3f54ae5f 100644
--- a/nuttx/configs/qemu-i486/nsh/defconfig
+++ b/nuttx/configs/qemu-i486/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=x86
+CONFIG_ARCH="x86"
 CONFIG_ARCH_X86=y
 CONFIG_ARCH_I486=y
-CONFIG_ARCH_CHIP=qemu
+CONFIG_ARCH_CHIP="qemu"
 CONFIG_ARCH_CHIP_QEMU=y
-CONFIG_ARCH_BOARD=qemu-i486
+CONFIG_ARCH_BOARD="qemu-i486"
 CONFIG_ARCH_BOARD_QEMU_I486=y
 CONFIG_BOARD_LOOPSPERMSEC=999
 CONFIG_DRAM_SIZE=0x00100000
@@ -422,9 +422,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -432,10 +432,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -488,9 +488,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/qemu-i486/ostest/defconfig b/nuttx/configs/qemu-i486/ostest/defconfig
index 3bdef6c95..92a980be0 100644
--- a/nuttx/configs/qemu-i486/ostest/defconfig
+++ b/nuttx/configs/qemu-i486/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=x86
+CONFIG_ARCH="x86"
 CONFIG_ARCH_X86=y
 CONFIG_ARCH_I486=y
-CONFIG_ARCH_CHIP=qemu
+CONFIG_ARCH_CHIP="qemu"
 CONFIG_ARCH_CHIP_QEMU=y
-CONFIG_ARCH_BOARD=qemu-i486
+CONFIG_ARCH_BOARD="qemu-i486"
 CONFIG_ARCH_BOARD_QEMU_I486=y
 CONFIG_BOARD_LOOPSPERMSEC=999
 CONFIG_DRAM_SIZE=0x00100000
@@ -338,9 +338,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -348,10 +348,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -366,9 +366,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/rgmp/arm/default/defconfig b/nuttx/configs/rgmp/arm/default/defconfig
index 11819ec2f..2966ca830 100644
--- a/nuttx/configs/rgmp/arm/default/defconfig
+++ b/nuttx/configs/rgmp/arm/default/defconfig
@@ -46,9 +46,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=rgmp
+CONFIG_ARCH="rgmp"
 CONFIG_ARCH_RGMP=y
-CONFIG_ARCH_BOARD=rgmp
+CONFIG_ARCH_BOARD="rgmp"
 CONFIG_ARCH_BOARD_RGMP=y
 
 #
@@ -324,9 +324,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|10<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|10<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80a02
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80a01
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -334,10 +334,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/nsh
@@ -347,9 +347,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/rgmp/arm/nsh/defconfig b/nuttx/configs/rgmp/arm/nsh/defconfig
index ec273ff19..b4b96e5d7 100644
--- a/nuttx/configs/rgmp/arm/nsh/defconfig
+++ b/nuttx/configs/rgmp/arm/nsh/defconfig
@@ -46,9 +46,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=rgmp
+CONFIG_ARCH="rgmp"
 CONFIG_ARCH_RGMP=y
-CONFIG_ARCH_BOARD=rgmp
+CONFIG_ARCH_BOARD="rgmp"
 CONFIG_ARCH_BOARD_RGMP=y
 
 #
@@ -324,9 +324,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -334,10 +334,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for apps/nshlib
@@ -376,9 +376,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(192<<24|168<<16|10<<8|2)
-CONFIG_NSH_DRIPADDR=(192<<24|168<<16|10<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0xc0a80a02
+CONFIG_NSH_DRIPADDR=0xc0a80a01
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/rgmp/x86/default/defconfig b/nuttx/configs/rgmp/x86/default/defconfig
index d0fb56f5d..0af87bb20 100644
--- a/nuttx/configs/rgmp/x86/default/defconfig
+++ b/nuttx/configs/rgmp/x86/default/defconfig
@@ -46,9 +46,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=rgmp
+CONFIG_ARCH="rgmp"
 CONFIG_ARCH_RGMP=y
-CONFIG_ARCH_BOARD=rgmp
+CONFIG_ARCH_BOARD="rgmp"
 CONFIG_ARCH_BOARD_RGMP=y
 
 #
@@ -324,9 +324,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|10<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|10<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80a02
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80a01
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -334,10 +334,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/nsh
@@ -347,9 +347,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/rgmp/x86/nsh/defconfig b/nuttx/configs/rgmp/x86/nsh/defconfig
index fce0c7c75..d06c9e8f8 100644
--- a/nuttx/configs/rgmp/x86/nsh/defconfig
+++ b/nuttx/configs/rgmp/x86/nsh/defconfig
@@ -46,9 +46,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=rgmp
+CONFIG_ARCH="rgmp"
 CONFIG_ARCH_RGMP=y
-CONFIG_ARCH_BOARD=rgmp
+CONFIG_ARCH_BOARD="rgmp"
 CONFIG_ARCH_BOARD_RGMP=y
 
 #
@@ -324,9 +324,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -334,10 +334,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for apps/nshlib
@@ -376,9 +376,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(192<<24|168<<16|10<<8|2)
-CONFIG_NSH_DRIPADDR=(192<<24|168<<16|10<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0xc0a80a02
+CONFIG_NSH_DRIPADDR=0xc0a80a01
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/sam3u-ek/knsh/defconfig b/nuttx/configs/sam3u-ek/knsh/defconfig
index 766eada4a..9cfda50cc 100755
--- a/nuttx/configs/sam3u-ek/knsh/defconfig
+++ b/nuttx/configs/sam3u-ek/knsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=sam3u
+CONFIG_ARCH_CHIP="sam3u"
 CONFIG_ARCH_CHIP_AT91SAM3U4E=y
-CONFIG_ARCH_BOARD=sam3u-ek
+CONFIG_ARCH_BOARD="sam3u-ek"
 CONFIG_ARCH_BOARD_SAM3UEK=y
 CONFIG_BOARD_LOOPSPERMSEC=4768
 CONFIG_DRAM_SIZE=0x00008000
@@ -302,7 +302,7 @@ CONFIG_PASS1_OBJECT=
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -336,7 +336,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -745,9 +745,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -755,10 +755,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -813,9 +813,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sam3u-ek/nsh/defconfig b/nuttx/configs/sam3u-ek/nsh/defconfig
index 05c9f5ddd..1b492d459 100755
--- a/nuttx/configs/sam3u-ek/nsh/defconfig
+++ b/nuttx/configs/sam3u-ek/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=sam3u
+CONFIG_ARCH_CHIP="sam3u"
 CONFIG_ARCH_CHIP_AT91SAM3U4E=y
-CONFIG_ARCH_BOARD=sam3u-ek
+CONFIG_ARCH_BOARD="sam3u-ek"
 CONFIG_ARCH_BOARD_SAM3UEK=y
 CONFIG_BOARD_LOOPSPERMSEC=4768
 CONFIG_DRAM_SIZE=0x00008000
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -316,7 +316,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -715,9 +715,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -725,10 +725,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -783,9 +783,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sam3u-ek/nx/defconfig b/nuttx/configs/sam3u-ek/nx/defconfig
index 7d799b9ff..76c7635b5 100755
--- a/nuttx/configs/sam3u-ek/nx/defconfig
+++ b/nuttx/configs/sam3u-ek/nx/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=sam3u
+CONFIG_ARCH_CHIP="sam3u"
 CONFIG_ARCH_CHIP_AT91SAM3U4E=y
-CONFIG_ARCH_BOARD=sam3u-ek
+CONFIG_ARCH_BOARD="sam3u-ek"
 CONFIG_ARCH_BOARD_SAM3UEK=y
 CONFIG_BOARD_LOOPSPERMSEC=4768
 CONFIG_DRAM_SIZE=0x00008000
@@ -284,7 +284,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -317,7 +317,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -724,9 +724,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -734,10 +734,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -792,9 +792,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sam3u-ek/ostest/defconfig b/nuttx/configs/sam3u-ek/ostest/defconfig
index 832c96163..68cfc8a59 100755
--- a/nuttx/configs/sam3u-ek/ostest/defconfig
+++ b/nuttx/configs/sam3u-ek/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=sam3u
+CONFIG_ARCH_CHIP="sam3u"
 CONFIG_ARCH_CHIP_AT91SAM3U4E=y
-CONFIG_ARCH_BOARD=sam3u-ek
+CONFIG_ARCH_BOARD="sam3u-ek"
 CONFIG_ARCH_BOARD_SAM3UEK=y
 CONFIG_BOARD_LOOPSPERMSEC=4768
 CONFIG_DRAM_SIZE=0x00008000
@@ -285,7 +285,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -317,7 +317,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -713,9 +713,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -723,10 +723,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -781,9 +781,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sam3u-ek/touchscreen/defconfig b/nuttx/configs/sam3u-ek/touchscreen/defconfig
index 7e56a949e..946975447 100755
--- a/nuttx/configs/sam3u-ek/touchscreen/defconfig
+++ b/nuttx/configs/sam3u-ek/touchscreen/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=sam3u
+CONFIG_ARCH_CHIP="sam3u"
 CONFIG_ARCH_CHIP_AT91SAM3U4E=y
-CONFIG_ARCH_BOARD=sam3u-ek
+CONFIG_ARCH_BOARD="sam3u-ek"
 CONFIG_ARCH_BOARD_SAM3UEK=y
 CONFIG_BOARD_LOOPSPERMSEC=4768
 CONFIG_DRAM_SIZE=0x00008000
@@ -288,7 +288,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -322,7 +322,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -768,9 +768,9 @@ CONFIG_LCD_PORTRAIT=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -778,10 +778,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -840,9 +840,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sim/mount/defconfig b/nuttx/configs/sim/mount/defconfig
index 529e5f9cf..7073d8148 100644
--- a/nuttx/configs/sim/mount/defconfig
+++ b/nuttx/configs/sim/mount/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -316,9 +316,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -326,10 +326,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -344,9 +344,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/mount
diff --git a/nuttx/configs/sim/nettest/defconfig b/nuttx/configs/sim/nettest/defconfig
index 61d44376f..3dedd9a01 100644
--- a/nuttx/configs/sim/nettest/defconfig
+++ b/nuttx/configs/sim/nettest/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -316,9 +316,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -326,10 +326,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -344,9 +344,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Settings for examples/mount
diff --git a/nuttx/configs/sim/nsh/defconfig b/nuttx/configs/sim/nsh/defconfig
index bf7646def..3d3dc6314 100644
--- a/nuttx/configs/sim/nsh/defconfig
+++ b/nuttx/configs/sim/nsh/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -135,7 +135,7 @@ CONFIG_ARCH_BOARD_SIM=y
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -171,7 +171,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -440,9 +440,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -450,10 +450,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -502,9 +502,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/sim/nsh2/defconfig b/nuttx/configs/sim/nsh2/defconfig
index 9d2e963c3..60f3b0d82 100644
--- a/nuttx/configs/sim/nsh2/defconfig
+++ b/nuttx/configs/sim/nsh2/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -154,7 +154,7 @@ CONFIG_SIM_TOUCHSCREEN=y
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -191,7 +191,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SCHED_WAITPID=y
 CONFIG_SCHED_ATEXIT=n
@@ -544,9 +544,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -555,10 +555,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -616,9 +616,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/sim/nx/defconfig b/nuttx/configs/sim/nx/defconfig
index 87b714a94..ff4b231af 100644
--- a/nuttx/configs/sim/nx/defconfig
+++ b/nuttx/configs/sim/nx/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -461,9 +461,9 @@ CONFIG_NXCONSOLE_MXCHARS=256
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -472,10 +472,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -526,9 +526,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/sim/nx11/defconfig b/nuttx/configs/sim/nx11/defconfig
index aa95af7f8..bf167f610 100644
--- a/nuttx/configs/sim/nx11/defconfig
+++ b/nuttx/configs/sim/nx11/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -468,9 +468,9 @@ CONFIG_NXCONSOLE_MXCHARS=256
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -479,10 +479,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -533,9 +533,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/sim/nxffs/defconfig b/nuttx/configs/sim/nxffs/defconfig
index 049ba42ba..50362a8af 100644
--- a/nuttx/configs/sim/nxffs/defconfig
+++ b/nuttx/configs/sim/nxffs/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -317,9 +317,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -327,10 +327,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -346,9 +346,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Various FS, NXFFS, RAMMTD and other settings needed for
diff --git a/nuttx/configs/sim/nxwm/defconfig b/nuttx/configs/sim/nxwm/defconfig
index 3daa60f66..603ec1a21 100644
--- a/nuttx/configs/sim/nxwm/defconfig
+++ b/nuttx/configs/sim/nxwm/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -155,7 +155,7 @@ CONFIG_SIM_TOUCHSCREEN=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -192,7 +192,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=8192
 CONFIG_SCHED_WAITPID=y
 CONFIG_SCHED_ATEXIT=n
@@ -618,9 +618,9 @@ CONFIG_NXCONSOLE_MXCHARS=256
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -629,10 +629,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -687,9 +687,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/sim/ostest/defconfig b/nuttx/configs/sim/ostest/defconfig
index a0ea71557..95798ced0 100644
--- a/nuttx/configs/sim/ostest/defconfig
+++ b/nuttx/configs/sim/ostest/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -316,9 +316,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -326,10 +326,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -344,9 +344,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/sim/pashello/defconfig b/nuttx/configs/sim/pashello/defconfig
index ec0aa67eb..40894c1d3 100644
--- a/nuttx/configs/sim/pashello/defconfig
+++ b/nuttx/configs/sim/pashello/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -316,9 +316,9 @@ CONFIG_NET_RESOLV_ENTRIES=4
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -326,10 +326,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/nsh
@@ -339,9 +339,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/sim/touchscreen/defconfig b/nuttx/configs/sim/touchscreen/defconfig
index 982bb29d1..707e9ff20 100644
--- a/nuttx/configs/sim/touchscreen/defconfig
+++ b/nuttx/configs/sim/touchscreen/defconfig
@@ -44,9 +44,9 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
 #
-CONFIG_ARCH=sim
+CONFIG_ARCH="sim"
 CONFIG_ARCH_SIM=y
-CONFIG_ARCH_BOARD=sim
+CONFIG_ARCH_BOARD="sim"
 CONFIG_ARCH_BOARD_SIM=y
 
 #
@@ -419,9 +419,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_UIP_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -429,10 +429,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(192<<24|168<<16|0<<8|128)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(192<<24|168<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(192<<24|168<<16|0<<8|106)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0xc0a80080
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0xc0a80001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0xc0a8006a
 
 #
 # Settings for examples/ostest
@@ -481,9 +481,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=1
diff --git a/nuttx/configs/skp16c26/ostest/defconfig b/nuttx/configs/skp16c26/ostest/defconfig
index f9fccf4bf..a7013b672 100644
--- a/nuttx/configs/skp16c26/ostest/defconfig
+++ b/nuttx/configs/skp16c26/ostest/defconfig
@@ -62,11 +62,11 @@
 # CONFIG_ARCH_BUTTONS -  Provide button APIs. Unique to skp16c26.
 # CONFIG_ARCH_LCD - Configure LCD.  Unique to skp16c26.
 
-CONFIG_ARCH=sh
+CONFIG_ARCH="sh"
 CONFIG_ARCH_M16C=y
-CONFIG_ARCH_CHIP=m16c
+CONFIG_ARCH_CHIP="m16c"
 CONFIG_ARCH_CHIP_M30262F8=y
-CONFIG_ARCH_BOARD=skp16c26
+CONFIG_ARCH_BOARD="skp16c26"
 CONFIG_ARCH_BOARD_SKP16C26=y
 CONFIG_ARCH_NOINTC=y
 CONFIG_ENDIAN_BIG=y
@@ -493,9 +493,9 @@ CONFIG_USBMSC_REMOVABLE=y
 
 #
 # Settings for examples/uip
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -503,10 +503,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/nsh
@@ -516,9 +516,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # DM90x0 Driver Settings
diff --git a/nuttx/configs/stm3210e-eval/RIDE/defconfig b/nuttx/configs/stm3210e-eval/RIDE/defconfig
index b7d628b50..abb5ee5d2 100755
--- a/nuttx/configs/stm3210e-eval/RIDE/defconfig
+++ b/nuttx/configs/stm3210e-eval/RIDE/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -341,7 +341,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -376,7 +376,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -738,9 +738,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -748,10 +748,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -806,9 +806,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/buttons/defconfig b/nuttx/configs/stm3210e-eval/buttons/defconfig
index e1ea2cfc0..9f5d26b12 100644
--- a/nuttx/configs/stm3210e-eval/buttons/defconfig
+++ b/nuttx/configs/stm3210e-eval/buttons/defconfig
@@ -69,12 +69,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -354,7 +354,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -388,7 +388,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -751,9 +751,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -761,10 +761,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/buttons
@@ -841,9 +841,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/composite/defconfig b/nuttx/configs/stm3210e-eval/composite/defconfig
index 62d9eb07f..be80e7e67 100755
--- a/nuttx/configs/stm3210e-eval/composite/defconfig
+++ b/nuttx/configs/stm3210e-eval/composite/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -900,9 +900,9 @@ CONFIG_COMPOSITE_VERSIONNO=0x0101
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -910,10 +910,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -975,9 +975,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nsh/defconfig b/nuttx/configs/stm3210e-eval/nsh/defconfig
index c4245b133..852c52893 100755
--- a/nuttx/configs/stm3210e-eval/nsh/defconfig
+++ b/nuttx/configs/stm3210e-eval/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -350,7 +350,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -384,7 +384,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -754,9 +754,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -764,10 +764,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -826,9 +826,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nsh2/defconfig b/nuttx/configs/stm3210e-eval/nsh2/defconfig
index 22afd76f9..d04bd814b 100644
--- a/nuttx/configs/stm3210e-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3210e-eval/nsh2/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -403,7 +403,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -443,7 +443,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1124,9 +1124,9 @@ CONFIG_LCD_PWM=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1134,10 +1134,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1199,9 +1199,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nx/defconfig b/nuttx/configs/stm3210e-eval/nx/defconfig
index a3514b096..1f2453a4d 100644
--- a/nuttx/configs/stm3210e-eval/nx/defconfig
+++ b/nuttx/configs/stm3210e-eval/nx/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -974,9 +974,9 @@ CONFIG_LCD_PWM=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -984,10 +984,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1045,9 +1045,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nxconsole/defconfig b/nuttx/configs/stm3210e-eval/nxconsole/defconfig
index 261e09bb9..73726999a 100644
--- a/nuttx/configs/stm3210e-eval/nxconsole/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxconsole/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -982,9 +982,9 @@ CONFIG_LCD_PWM=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -992,10 +992,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1057,9 +1057,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nxlines/defconfig b/nuttx/configs/stm3210e-eval/nxlines/defconfig
index 8e4ee57e7..ccb22ad5a 100644
--- a/nuttx/configs/stm3210e-eval/nxlines/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxlines/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -973,9 +973,9 @@ CONFIG_LCD_PWM=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -983,10 +983,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1044,9 +1044,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/nxtext/defconfig b/nuttx/configs/stm3210e-eval/nxtext/defconfig
index b90364ec8..0b3289d94 100644
--- a/nuttx/configs/stm3210e-eval/nxtext/defconfig
+++ b/nuttx/configs/stm3210e-eval/nxtext/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -973,9 +973,9 @@ CONFIG_LCD_PWM=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -983,10 +983,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1044,9 +1044,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/ostest/defconfig b/nuttx/configs/stm3210e-eval/ostest/defconfig
index 9238a59a9..df10dff3a 100755
--- a/nuttx/configs/stm3210e-eval/ostest/defconfig
+++ b/nuttx/configs/stm3210e-eval/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -378,7 +378,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -412,7 +412,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -774,9 +774,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -784,10 +784,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -842,9 +842,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/pm/defconfig b/nuttx/configs/stm3210e-eval/pm/defconfig
index f2b47598b..8434abf1b 100644
--- a/nuttx/configs/stm3210e-eval/pm/defconfig
+++ b/nuttx/configs/stm3210e-eval/pm/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -413,7 +413,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -453,7 +453,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1155,9 +1155,9 @@ CONFIG_LCD_PWM=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1165,10 +1165,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/buttons
@@ -1252,9 +1252,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/usbserial/defconfig b/nuttx/configs/stm3210e-eval/usbserial/defconfig
index 28af3b1ca..897efd166 100755
--- a/nuttx/configs/stm3210e-eval/usbserial/defconfig
+++ b/nuttx/configs/stm3210e-eval/usbserial/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -352,7 +352,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -387,7 +387,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -828,9 +828,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -838,10 +838,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -896,9 +896,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3210e-eval/usbstorage/defconfig b/nuttx/configs/stm3210e-eval/usbstorage/defconfig
index 0109f2da4..eab8e31f6 100755
--- a/nuttx/configs/stm3210e-eval/usbstorage/defconfig
+++ b/nuttx/configs/stm3210e-eval/usbstorage/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103ZET6=y
-CONFIG_ARCH_BOARD=stm3210e-eval
+CONFIG_ARCH_BOARD="stm3210e-eval"
 CONFIG_ARCH_BOARD_STM3210E_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -347,7 +347,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -382,7 +382,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -761,9 +761,9 @@ CONFIG_WATCHDOG=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -771,10 +771,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -836,9 +836,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/dhcpd/defconfig b/nuttx/configs/stm3220g-eval/dhcpd/defconfig
index c71d7cfed..27b618007 100644
--- a/nuttx/configs/stm3220g-eval/dhcpd/defconfig
+++ b/nuttx/configs/stm3220g-eval/dhcpd/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -452,7 +452,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -488,7 +488,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1096,9 +1096,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1106,18 +1106,18 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/dhcpd
 #
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -1176,9 +1176,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/nettest/defconfig b/nuttx/configs/stm3220g-eval/nettest/defconfig
index 56a205e4b..1c5889e90 100644
--- a/nuttx/configs/stm3220g-eval/nettest/defconfig
+++ b/nuttx/configs/stm3220g-eval/nettest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -452,7 +452,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -488,7 +488,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1096,9 +1096,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1107,10 +1107,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=y
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1169,9 +1169,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/nsh/defconfig b/nuttx/configs/stm3220g-eval/nsh/defconfig
index decc23e6c..1fe481606 100644
--- a/nuttx/configs/stm3220g-eval/nsh/defconfig
+++ b/nuttx/configs/stm3220g-eval/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -486,7 +486,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -534,7 +534,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1369,9 +1369,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1379,10 +1379,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1441,9 +1441,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/nsh2/defconfig b/nuttx/configs/stm3220g-eval/nsh2/defconfig
index 08f0b0f26..0b157f91f 100644
--- a/nuttx/configs/stm3220g-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3220g-eval/nsh2/defconfig
@@ -69,12 +69,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -129,7 +129,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -487,7 +487,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -534,7 +534,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1334,9 +1334,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1344,10 +1344,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=((10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1406,9 +1406,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/nxwm/defconfig b/nuttx/configs/stm3220g-eval/nxwm/defconfig
index d49b8c765..fec79bd9f 100644
--- a/nuttx/configs/stm3220g-eval/nxwm/defconfig
+++ b/nuttx/configs/stm3220g-eval/nxwm/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=n
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -486,7 +486,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -535,7 +535,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1366,9 +1366,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1376,10 +1376,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1442,9 +1442,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/ostest/defconfig b/nuttx/configs/stm3220g-eval/ostest/defconfig
index 8eb5e5ec1..5d1d0e5e4 100644
--- a/nuttx/configs/stm3220g-eval/ostest/defconfig
+++ b/nuttx/configs/stm3220g-eval/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -452,7 +452,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -487,7 +487,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -1115,9 +1115,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1125,10 +1125,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1190,9 +1190,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3220g-eval/telnetd/defconfig b/nuttx/configs/stm3220g-eval/telnetd/defconfig
index f96f6d76a..5b0157c41 100644
--- a/nuttx/configs/stm3220g-eval/telnetd/defconfig
+++ b/nuttx/configs/stm3220g-eval/telnetd/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F207IG=y
-CONFIG_ARCH_BOARD=stm3220g-eval
+CONFIG_ARCH_BOARD="stm3220g-eval"
 CONFIG_ARCH_BOARD_STM3220G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -128,7 +128,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -452,7 +452,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -488,7 +488,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1096,9 +1096,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1107,10 +1107,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=y
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/telnetd
@@ -1135,9 +1135,9 @@ CONFIG_EXAMPLES_TELNETD_DAEMONSTACKSIZE=2048
 CONFIG_EXAMPLES_TELNETD_CLIENTPRIO=128
 CONFIG_EXAMPLES_TELNETD_CLIENTSTACKSIZE=2048
 CONFIG_EXAMPLE_TELNETD_NOMAC=y
-CONFIG_EXAMPLE_TELNETD_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_TELNETD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_TELNETD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_TELNETD_IPADDR=0x0a000002
+CONFIG_EXAMPLE_TELNETD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_TELNETD_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -1196,9 +1196,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/dhcpd/defconfig b/nuttx/configs/stm3240g-eval/dhcpd/defconfig
index a4c26bc4d..080c37512 100644
--- a/nuttx/configs/stm3240g-eval/dhcpd/defconfig
+++ b/nuttx/configs/stm3240g-eval/dhcpd/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -462,7 +462,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -498,7 +498,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1094,9 +1094,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1104,18 +1104,18 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/dhcpd
 #
 CONFIG_EXAMPLE_DHCPD_NOMAC=y
-CONFIG_EXAMPLE_DHCPD_IPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_DHCPD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_DHCPD_IPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_DHCPD_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -1174,9 +1174,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/nettest/defconfig b/nuttx/configs/stm3240g-eval/nettest/defconfig
index d3b2af33a..9097f5b94 100644
--- a/nuttx/configs/stm3240g-eval/nettest/defconfig
+++ b/nuttx/configs/stm3240g-eval/nettest/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -462,7 +462,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -498,7 +498,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1094,9 +1094,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1105,10 +1105,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=y
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1167,9 +1167,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/nsh/defconfig b/nuttx/configs/stm3240g-eval/nsh/defconfig
index 2f4c32327..db00f0d54 100644
--- a/nuttx/configs/stm3240g-eval/nsh/defconfig
+++ b/nuttx/configs/stm3240g-eval/nsh/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -498,7 +498,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -545,7 +545,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1333,9 +1333,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1343,10 +1343,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1405,9 +1405,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/nsh2/defconfig b/nuttx/configs/stm3240g-eval/nsh2/defconfig
index c4b9df773..6698f487a 100644
--- a/nuttx/configs/stm3240g-eval/nsh2/defconfig
+++ b/nuttx/configs/stm3240g-eval/nsh2/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -140,7 +140,7 @@ CONFIG_STM32_CCMEXCLUDE=y
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -499,7 +499,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -545,7 +545,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1195,9 +1195,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1205,10 +1205,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1267,9 +1267,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/nxconsole/defconfig b/nuttx/configs/stm3240g-eval/nxconsole/defconfig
index 3c9f15e2d..308be59a0 100644
--- a/nuttx/configs/stm3240g-eval/nxconsole/defconfig
+++ b/nuttx/configs/stm3240g-eval/nxconsole/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -498,7 +498,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -544,7 +544,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1265,9 +1265,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1275,10 +1275,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1340,9 +1340,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/nxwm/defconfig b/nuttx/configs/stm3240g-eval/nxwm/defconfig
index 381627970..7d8667195 100644
--- a/nuttx/configs/stm3240g-eval/nxwm/defconfig
+++ b/nuttx/configs/stm3240g-eval/nxwm/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=n
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -498,7 +498,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -546,7 +546,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=2048
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1366,9 +1366,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1376,10 +1376,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1442,9 +1442,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/ostest/defconfig b/nuttx/configs/stm3240g-eval/ostest/defconfig
index bfe63c136..3afabeb69 100644
--- a/nuttx/configs/stm3240g-eval/ostest/defconfig
+++ b/nuttx/configs/stm3240g-eval/ostest/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -460,7 +460,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -495,7 +495,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -1111,9 +1111,9 @@ CONFIG_STM32_ILI9325_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1121,10 +1121,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1186,9 +1186,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm3240g-eval/telnetd/defconfig b/nuttx/configs/stm3240g-eval/telnetd/defconfig
index 3ca3dd87c..27b6fc307 100644
--- a/nuttx/configs/stm3240g-eval/telnetd/defconfig
+++ b/nuttx/configs/stm3240g-eval/telnetd/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407IG=y
-CONFIG_ARCH_BOARD=stm3240g-eval
+CONFIG_ARCH_BOARD="stm3240g-eval"
 CONFIG_ARCH_BOARD_STM3240G_EVAL=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -139,7 +139,7 @@ CONFIG_STM32_JTAG_SW_ENABLE=n
 #
 CONFIG_STM32_FSMC_SRAM=y
 CONFIG_HEAP2_BASE=0x64000000
-CONFIG_HEAP2_END=(0x64000000+(2*1024*1024))
+CONFIG_HEAP2_END=0x64200000
   
 #
 #  Individual subsystems can be enabled:
@@ -462,7 +462,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -498,7 +498,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1094,9 +1094,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1105,10 +1105,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=y
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/telnetd
@@ -1133,9 +1133,9 @@ CONFIG_EXAMPLES_TELNETD_DAEMONSTACKSIZE=2048
 CONFIG_EXAMPLES_TELNETD_CLIENTPRIO=128
 CONFIG_EXAMPLES_TELNETD_CLIENTSTACKSIZE=2048
 CONFIG_EXAMPLE_TELNETD_NOMAC=y
-CONFIG_EXAMPLE_TELNETD_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_TELNETD_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_TELNETD_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_TELNETD_IPADDR=0x0a000002
+CONFIG_EXAMPLE_TELNETD_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_TELNETD_NETMASK=0xffffff00
 
 #
 # Settings for examples/ostest
@@ -1194,9 +1194,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm32f4discovery/nsh/defconfig b/nuttx/configs/stm32f4discovery/nsh/defconfig
index 4be8ea791..427e59c16 100644
--- a/nuttx/configs/stm32f4discovery/nsh/defconfig
+++ b/nuttx/configs/stm32f4discovery/nsh/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407VG=y
-CONFIG_ARCH_BOARD=stm32f4discovery
+CONFIG_ARCH_BOARD="stm32f4discovery"
 CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -444,7 +444,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -489,7 +489,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1169,9 +1169,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1179,10 +1179,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1276,9 +1276,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm32f4discovery/nxlines/defconfig b/nuttx/configs/stm32f4discovery/nxlines/defconfig
index 28dd44adc..1c3b13b63 100644
--- a/nuttx/configs/stm32f4discovery/nxlines/defconfig
+++ b/nuttx/configs/stm32f4discovery/nxlines/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407VG=y
-CONFIG_ARCH_BOARD=stm32f4discovery
+CONFIG_ARCH_BOARD="stm32f4discovery"
 CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -444,7 +444,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -489,7 +489,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1197,9 +1197,9 @@ CONFIG_LCD_RPORTRAIT=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1208,10 +1208,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1270,9 +1270,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm32f4discovery/ostest/defconfig b/nuttx/configs/stm32f4discovery/ostest/defconfig
index 066fb4017..8a03a9a34 100644
--- a/nuttx/configs/stm32f4discovery/ostest/defconfig
+++ b/nuttx/configs/stm32f4discovery/ostest/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407VG=y
-CONFIG_ARCH_BOARD=stm32f4discovery
+CONFIG_ARCH_BOARD="stm32f4discovery"
 CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -427,7 +427,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -462,7 +462,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -1157,9 +1157,9 @@ CONFIG_STM32_R61580_DISABLE=n
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1167,10 +1167,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1232,9 +1232,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/stm32f4discovery/pm/defconfig b/nuttx/configs/stm32f4discovery/pm/defconfig
index 136c5c1f2..4b3edf3fc 100644
--- a/nuttx/configs/stm32f4discovery/pm/defconfig
+++ b/nuttx/configs/stm32f4discovery/pm/defconfig
@@ -70,12 +70,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F407VG=y
-CONFIG_ARCH_BOARD=stm32f4discovery
+CONFIG_ARCH_BOARD="stm32f4discovery"
 CONFIG_ARCH_BOARD_STM32F4_DISCOVERY=y
 CONFIG_BOARD_LOOPSPERMSEC=16717
 CONFIG_DRAM_SIZE=0x00030000
@@ -445,7 +445,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -490,7 +490,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -1188,9 +1188,9 @@ CONFIG_NX_MXCLIENTMSGS=16
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -1198,10 +1198,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -1295,9 +1295,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sure-pic32mx/nsh/defconfig b/nuttx/configs/sure-pic32mx/nsh/defconfig
index 926aac26b..e850dca92 100644
--- a/nuttx/configs/sure-pic32mx/nsh/defconfig
+++ b/nuttx/configs/sure-pic32mx/nsh/defconfig
@@ -80,17 +80,17 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX440F512H=y
-CONFIG_ARCH_BOARD=sure-pic32mx
+CONFIG_ARCH_BOARD="sure-pic32mx"
 CONFIG_ARCH_BOARD_SUREPIC32MX=y
 CONFIG_ARCH_DBDP11215=y
 CONFIG_ARCH_DBDP11212=n
 CONFIG_BOARD_LOOPSPERMSEC=4275
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -338,7 +338,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -380,7 +380,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -829,9 +829,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -853,10 +853,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -915,9 +915,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sure-pic32mx/ostest/defconfig b/nuttx/configs/sure-pic32mx/ostest/defconfig
index 4ddbdbc9a..b51a98207 100644
--- a/nuttx/configs/sure-pic32mx/ostest/defconfig
+++ b/nuttx/configs/sure-pic32mx/ostest/defconfig
@@ -80,17 +80,17 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX440F512H=y
-CONFIG_ARCH_BOARD=sure-pic32mx
+CONFIG_ARCH_BOARD="sure-pic32mx"
 CONFIG_ARCH_BOARD_SUREPIC32MX=y
 CONFIG_ARCH_DBDP11215=y
 CONFIG_ARCH_DBDP11212=n
 CONFIG_BOARD_LOOPSPERMSEC=4275
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -328,7 +328,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -360,7 +360,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -686,9 +686,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -710,10 +710,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -768,9 +768,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/sure-pic32mx/usbnsh/defconfig b/nuttx/configs/sure-pic32mx/usbnsh/defconfig
index 7571bee37..0adaf1d91 100644
--- a/nuttx/configs/sure-pic32mx/usbnsh/defconfig
+++ b/nuttx/configs/sure-pic32mx/usbnsh/defconfig
@@ -80,17 +80,17 @@
 #   serves no purpose other than it allows you to calibrate
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX440F512H=y
-CONFIG_ARCH_BOARD=sure-pic32mx
+CONFIG_ARCH_BOARD="sure-pic32mx"
 CONFIG_ARCH_BOARD_SUREPIC32MX=y
 CONFIG_ARCH_DBDP11215=y
 CONFIG_ARCH_DBDP11212=n
 CONFIG_BOARD_LOOPSPERMSEC=4275
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -338,7 +338,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -377,7 +377,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -826,9 +826,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -850,10 +850,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -912,9 +912,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/teensy/hello/defconfig b/nuttx/configs/teensy/hello/defconfig
index dc5e58d65..897954923 100644
--- a/nuttx/configs/teensy/hello/defconfig
+++ b/nuttx/configs/teensy/hello/defconfig
@@ -71,15 +71,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_AT90USB=y
-CONFIG_ARCH_CHIP=at90usb
+CONFIG_ARCH_CHIP="at90usb"
 CONFIG_ARCH_CHIP_AT90USB1286=y
-CONFIG_ARCH_BOARD=teensy
+CONFIG_ARCH_BOARD="teensy"
 CONFIG_ARCH_BOARD_TEENSY=y
-CONFIG_BOARD_LOOPSPERMSEC=(8*108)
-CONFIG_DRAM_SIZE=(8*1024)
+CONFIG_BOARD_LOOPSPERMSEC=864
+CONFIG_DRAM_SIZE=8192
 CONFIG_DRAM_START=0x800100
 CONFIG_ARCH_NOINTC=y
 CONFIG_ARCH_IRQPRIO=n
@@ -250,7 +250,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -282,7 +282,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -608,9 +608,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -632,10 +632,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -690,9 +690,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/teensy/nsh/defconfig b/nuttx/configs/teensy/nsh/defconfig
index 68c2c97f5..5325d0e7d 100755
--- a/nuttx/configs/teensy/nsh/defconfig
+++ b/nuttx/configs/teensy/nsh/defconfig
@@ -71,15 +71,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_AT90USB=y
-CONFIG_ARCH_CHIP=at90usb
+CONFIG_ARCH_CHIP="at90usb"
 CONFIG_ARCH_CHIP_AT90USB1286=y
-CONFIG_ARCH_BOARD=teensy
+CONFIG_ARCH_BOARD="teensy"
 CONFIG_ARCH_BOARD_TEENSY=y
-CONFIG_BOARD_LOOPSPERMSEC=(8*108)
-CONFIG_DRAM_SIZE=(8*1024)
+CONFIG_BOARD_LOOPSPERMSEC=864
+CONFIG_DRAM_SIZE=8192
 CONFIG_DRAM_START=0x800100
 CONFIG_ARCH_NOINTC=y
 CONFIG_ARCH_IRQPRIO=n
@@ -253,7 +253,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -285,7 +285,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -637,9 +637,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -660,10 +660,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -718,9 +718,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/teensy/src/up_spi.c b/nuttx/configs/teensy/src/up_spi.c
index 2ef0908f2..e3284be08 100644
--- a/nuttx/configs/teensy/src/up_spi.c
+++ b/nuttx/configs/teensy/src/up_spi.c
@@ -50,7 +50,7 @@
 
 #include "up_arch.h"
 #include "chip.h"
-#include "at90Usb_internal.h"
+#include "at90usb_internal.h"
 #include "teensy_internal.h"
 
 #ifdef CONFIG_AVR_SPI
diff --git a/nuttx/configs/teensy/usbstorage/defconfig b/nuttx/configs/teensy/usbstorage/defconfig
index 570c7f881..7972993b7 100755
--- a/nuttx/configs/teensy/usbstorage/defconfig
+++ b/nuttx/configs/teensy/usbstorage/defconfig
@@ -71,15 +71,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=avr
+CONFIG_ARCH="avr"
 CONFIG_ARCH_AVR=y
 CONFIG_ARCH_AT90USB=y
-CONFIG_ARCH_CHIP=at90usb
+CONFIG_ARCH_CHIP="at90usb"
 CONFIG_ARCH_CHIP_AT90USB1286=y
-CONFIG_ARCH_BOARD=teensy
+CONFIG_ARCH_BOARD="teensy"
 CONFIG_ARCH_BOARD_TEENSY=y
-CONFIG_BOARD_LOOPSPERMSEC=(8*108)
-CONFIG_DRAM_SIZE=(8*1024)
+CONFIG_BOARD_LOOPSPERMSEC=864
+CONFIG_DRAM_SIZE=8192
 CONFIG_DRAM_START=0x800100
 CONFIG_ARCH_NOINTC=y
 CONFIG_ARCH_IRQPRIO=n
@@ -250,7 +250,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -282,7 +282,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -641,9 +641,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -664,10 +664,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -722,9 +722,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=y
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/twr-k60n512/nsh/defconfig b/nuttx/configs/twr-k60n512/nsh/defconfig
index 84359b388..578b08679 100644
--- a/nuttx/configs/twr-k60n512/nsh/defconfig
+++ b/nuttx/configs/twr-k60n512/nsh/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=kinetis
+CONFIG_ARCH_CHIP="kinetis"
 CONFIG_ARCH_CHIP_MK60N512VMD100=y
-CONFIG_ARCH_BOARD=twr-k60n512
+CONFIG_ARCH_BOARD="twr-k60n512"
 CONFIG_ARCH_BOARD_TWR_K60N512=y
 CONFIG_BOARD_LOOPSPERMSEC=9535
 CONFIG_DRAM_START=0x1fff0000
@@ -387,7 +387,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -420,7 +420,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -771,9 +771,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -781,10 +781,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -843,9 +843,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/twr-k60n512/ostest/defconfig b/nuttx/configs/twr-k60n512/ostest/defconfig
index e82877d52..239fb0a83 100644
--- a/nuttx/configs/twr-k60n512/ostest/defconfig
+++ b/nuttx/configs/twr-k60n512/ostest/defconfig
@@ -68,12 +68,12 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM4=y
-CONFIG_ARCH_CHIP=kinetis
+CONFIG_ARCH_CHIP="kinetis"
 CONFIG_ARCH_CHIP_MK60N512VMD100=y
-CONFIG_ARCH_BOARD=twr-k60n512
+CONFIG_ARCH_BOARD="twr-k60n512"
 CONFIG_ARCH_BOARD_TWR_K60N512=y
 CONFIG_BOARD_LOOPSPERMSEC=9535
 CONFIG_DRAM_START=0x1fff0000
@@ -387,7 +387,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -419,7 +419,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 
@@ -769,9 +769,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -779,10 +779,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -837,9 +837,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ubw32/nsh/defconfig b/nuttx/configs/ubw32/nsh/defconfig
index 3bd34a8de..6f9b642e7 100644
--- a/nuttx/configs/ubw32/nsh/defconfig
+++ b/nuttx/configs/ubw32/nsh/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX460F512L=y
-CONFIG_ARCH_BOARD=ubw32
+CONFIG_ARCH_BOARD="ubw32"
 CONFIG_ARCH_BOARD_UBW32=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -328,7 +328,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -364,7 +364,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -813,9 +813,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -837,10 +837,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -899,9 +899,9 @@ CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/ubw32/ostest/defconfig b/nuttx/configs/ubw32/ostest/defconfig
index 4f30de55d..f62322698 100644
--- a/nuttx/configs/ubw32/ostest/defconfig
+++ b/nuttx/configs/ubw32/ostest/defconfig
@@ -81,15 +81,15 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=mips
+CONFIG_ARCH="mips"
 CONFIG_ARCH_MIPS=y
 CONFIG_ARCH_MIPS32=y
-CONFIG_ARCH_CHIP=pic32mx
+CONFIG_ARCH_CHIP="pic32mx"
 CONFIG_ARCH_CHIP_PIC32MX460F512L=y
-CONFIG_ARCH_BOARD=ubw32
+CONFIG_ARCH_BOARD="ubw32"
 CONFIG_ARCH_BOARD_UBW32=y
 CONFIG_BOARD_LOOPSPERMSEC=8079
-CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_SIZE=32768
 CONFIG_DRAM_START=0xa0000000
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_VECNOTIRQ=y
@@ -328,7 +328,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -363,7 +363,7 @@ CONFIG_FDCLONE_STDIO=n
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SCHED_WORKQUEUE=n
 CONFIG_SCHED_WORKPRIORITY=192
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=n
@@ -812,9 +812,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -836,10 +836,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -898,9 +898,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/us7032evb1/nsh/defconfig b/nuttx/configs/us7032evb1/nsh/defconfig
index 75a97f5c7..b6be4c7a2 100644
--- a/nuttx/configs/us7032evb1/nsh/defconfig
+++ b/nuttx/configs/us7032evb1/nsh/defconfig
@@ -64,11 +64,11 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=sh
+CONFIG_ARCH="sh"
 CONFIG_ARCH_SH1=y
-CONFIG_ARCH_CHIP=sh1
+CONFIG_ARCH_CHIP="sh1"
 CONFIG_ARCH_CHIP_SH7032=y
-CONFIG_ARCH_BOARD=us7032evb1
+CONFIG_ARCH_BOARD="us7032evb1"
 CONFIG_ARCH_BOARD_US7032EVB1=y
 CONFIG_ENDIAN_BIG=y
 CONFIG_ARCH_NOINTC=y
@@ -555,9 +555,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/us7032evb1/ostest/defconfig b/nuttx/configs/us7032evb1/ostest/defconfig
index f1b899807..d084f8963 100644
--- a/nuttx/configs/us7032evb1/ostest/defconfig
+++ b/nuttx/configs/us7032evb1/ostest/defconfig
@@ -64,11 +64,11 @@
 #   used during interrupt handling.
 # CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
 #
-CONFIG_ARCH=sh
+CONFIG_ARCH="sh"
 CONFIG_ARCH_SH1=y
-CONFIG_ARCH_CHIP=sh1
+CONFIG_ARCH_CHIP="sh1"
 CONFIG_ARCH_CHIP_SH7032=y
-CONFIG_ARCH_BOARD=us7032evb1
+CONFIG_ARCH_BOARD="us7032evb1"
 CONFIG_ARCH_BOARD_US7032EVB1=y
 CONFIG_ENDIAN_BIG=y
 CONFIG_ARCH_NOINTC=y
@@ -555,9 +555,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/vsn/nsh/defconfig b/nuttx/configs/vsn/nsh/defconfig
index 0282d31e7..47e670b58 100755
--- a/nuttx/configs/vsn/nsh/defconfig
+++ b/nuttx/configs/vsn/nsh/defconfig
@@ -70,13 +70,13 @@
 #   the delay actually is 100 seconds.
 # CONFIG_ARCH_DMA - Support DMA initialization
 #
-CONFIG_ARCH=arm
+CONFIG_ARCH="arm"
 CONFIG_ARCH_ARM=y
 CONFIG_ARCH_CORTEXM3=y
-CONFIG_ARCH_CHIP=stm32
+CONFIG_ARCH_CHIP="stm32"
 CONFIG_ARCH_CHIP_STM32F103RET6=y
 CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=y
-CONFIG_ARCH_BOARD=vsn
+CONFIG_ARCH_BOARD="vsn"
 CONFIG_ARCH_BOARD_VSN=y
 CONFIG_BOARD_LOOPSPERMSEC=5483
 CONFIG_DRAM_SIZE=0x00010000
@@ -382,7 +382,7 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
 #  thread.  Default: 50
 # CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
-#  work in units of microseconds.  Default: 50*1000 (50 MS).
+#  work in units of microseconds.  Default: 50000 (50 MS).
 # CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
 #  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
 # CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
@@ -415,7 +415,7 @@ CONFIG_SDCLONE_DISABLE=y
 CONFIG_NXFLAT=n
 CONFIG_SCHED_WORKQUEUE=y
 CONFIG_SCHED_WORKPRIORITY=50
-CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKPERIOD=50000
 CONFIG_SCHED_WORKSTACKSIZE=1024
 CONFIG_SIG_SIGWORK=4
 CONFIG_SCHED_WAITPID=y
@@ -736,9 +736,9 @@ CONFIG_USBMSC_REMOVABLE=y
 #
 # Settings for examples/uip
 #
-CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
+CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
 CONFIG_EXAMPLE_UIP_DHCPC=n
 
 #
@@ -746,10 +746,10 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
 CONFIG_EXAMPLE_NETTEST_NOMAC=n
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
+CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
 
 #
 # Settings for examples/ostest
@@ -807,9 +807,9 @@ CONFIG_NSH_ARCHINIT=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ARCHROMFS=y
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
diff --git a/nuttx/configs/xtrs/nsh/defconfig b/nuttx/configs/xtrs/nsh/defconfig
index b59210923..c9f6245f6 100644
--- a/nuttx/configs/xtrs/nsh/defconfig
+++ b/nuttx/configs/xtrs/nsh/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=xtrs
+CONFIG_ARCH_BOARD="xtrs"
 CONFIG_ARCH_BOARD_XTRS=y
 CONFIG_DRAM_SIZE=65536
 
@@ -377,9 +377,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/xtrs/ostest/defconfig b/nuttx/configs/xtrs/ostest/defconfig
index be9e82c73..c7059876a 100644
--- a/nuttx/configs/xtrs/ostest/defconfig
+++ b/nuttx/configs/xtrs/ostest/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=xtrs
+CONFIG_ARCH_BOARD="xtrs"
 CONFIG_ARCH_BOARD_XTRS=y
 CONFIG_DRAM_SIZE=65536
 
@@ -343,9 +343,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/xtrs/pashello/defconfig b/nuttx/configs/xtrs/pashello/defconfig
index dc5f45044..349c254ad 100644
--- a/nuttx/configs/xtrs/pashello/defconfig
+++ b/nuttx/configs/xtrs/pashello/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=xtrs
+CONFIG_ARCH_BOARD="xtrs"
 CONFIG_ARCH_BOARD_XTRS=y
 CONFIG_DRAM_SIZE=65536
 
@@ -343,9 +343,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z16f2800100zcog/ostest/defconfig b/nuttx/configs/z16f2800100zcog/ostest/defconfig
index c8fb6d64d..fd2fae82f 100644
--- a/nuttx/configs/z16f2800100zcog/ostest/defconfig
+++ b/nuttx/configs/z16f2800100zcog/ostest/defconfig
@@ -62,15 +62,15 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to z16f.
 #
-CONFIG_ARCH=z16
+CONFIG_ARCH="z16"
 CONFIG_ARCH_Z16=y
-CONFIG_ARCH_CHIP=z16f
+CONFIG_ARCH_CHIP="z16f"
 CONFIG_ARCH_CHIP_Z16F=y
 CONFIG_ARCH_CHIP_Z16F2810=n
 CONFIG_ARCH_CHIP_Z16F2811=y
 CONFIG_ARCH_CHIP_Z16F3211=n
 CONFIG_ARCH_CHIP_Z16F6411=n
-CONFIG_ARCH_BOARD=z16f2800100zcog
+CONFIG_ARCH_BOARD="z16f2800100zcog"
 CONFIG_ARCH_BOARD_Z16F2800100ZCOG=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=y
@@ -371,9 +371,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z16f2800100zcog/pashello/defconfig b/nuttx/configs/z16f2800100zcog/pashello/defconfig
index d7639980f..a52c6de0f 100644
--- a/nuttx/configs/z16f2800100zcog/pashello/defconfig
+++ b/nuttx/configs/z16f2800100zcog/pashello/defconfig
@@ -62,15 +62,15 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to z16f.
 #
-CONFIG_ARCH=z16
+CONFIG_ARCH="z16"
 CONFIG_ARCH_Z16=y
-CONFIG_ARCH_CHIP=z16f
+CONFIG_ARCH_CHIP="z16f"
 CONFIG_ARCH_CHIP_Z16F=y
 CONFIG_ARCH_CHIP_Z16F2810=n
 CONFIG_ARCH_CHIP_Z16F2811=y
 CONFIG_ARCH_CHIP_Z16F3211=n
 CONFIG_ARCH_CHIP_Z16F6411=n
-CONFIG_ARCH_BOARD=z16f2800100zcog
+CONFIG_ARCH_BOARD="z16f2800100zcog"
 CONFIG_ARCH_BOARD_Z16F2800100ZCOG=y
 CONFIG_ARCH_NOINTC=n
 CONFIG_ARCH_IRQPRIO=y
@@ -371,9 +371,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z80sim/nsh/defconfig b/nuttx/configs/z80sim/nsh/defconfig
index 606bea4fe..e7c700da1 100644
--- a/nuttx/configs/z80sim/nsh/defconfig
+++ b/nuttx/configs/z80sim/nsh/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=z80sim
+CONFIG_ARCH_BOARD="z80sim"
 CONFIG_ARCH_BOARD_Z80SIM=y
 CONFIG_DRAM_SIZE=65536
 
@@ -367,9 +367,9 @@ CONFIG_NSH_TELNET=n
 CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 CONFIG_NSH_ROMFSMOUNTPT="/etc"
 CONFIG_NSH_INITSCRIPT="init.d/rcS"
 CONFIG_NSH_ROMFSDEVNO=0
diff --git a/nuttx/configs/z80sim/ostest/defconfig b/nuttx/configs/z80sim/ostest/defconfig
index e51a2fb48..274817643 100644
--- a/nuttx/configs/z80sim/ostest/defconfig
+++ b/nuttx/configs/z80sim/ostest/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=z80sim
+CONFIG_ARCH_BOARD="z80sim"
 CONFIG_ARCH_BOARD_Z80SIM=y
 CONFIG_DRAM_SIZE=65536
 
@@ -333,9 +333,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z80sim/pashello/defconfig b/nuttx/configs/z80sim/pashello/defconfig
index 533bc4f96..91c33174a 100644
--- a/nuttx/configs/z80sim/pashello/defconfig
+++ b/nuttx/configs/z80sim/pashello/defconfig
@@ -45,11 +45,11 @@
 # CONFIG_ARCH_BOARD_name - for use in C code
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z80=y
-CONFIG_ARCH_CHIP=z80
+CONFIG_ARCH_CHIP="z80"
 CONFIG_ARCH_CHIP_Z80=y
-CONFIG_ARCH_BOARD=z80sim
+CONFIG_ARCH_BOARD="z80sim"
 CONFIG_ARCH_BOARD_Z80SIM=y
 CONFIG_DRAM_SIZE=65536
 
@@ -333,9 +333,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z8encore000zco/ostest/defconfig b/nuttx/configs/z8encore000zco/ostest/defconfig
index 83b08c963..3a1ae7560 100644
--- a/nuttx/configs/z8encore000zco/ostest/defconfig
+++ b/nuttx/configs/z8encore000zco/ostest/defconfig
@@ -56,15 +56,15 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to z8 board architecture.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z8=y
-CONFIG_ARCH_CHIP=z8
+CONFIG_ARCH_CHIP="z8"
 CONFIG_ARCH_CHIP_Z8=y
 CONFIG_ARCH_CHIP_Z8F640X=y
 CONFIG_ARCH_CHIP_Z8F6403=y
 CONFIG_ARCH_CHIP_Z8F642X=n
 CONFIG_ARCH_CHIP_Z8F6423=n
-CONFIG_ARCH_BOARD=z8encore000zco
+CONFIG_ARCH_BOARD="z8encore000zco"
 CONFIG_ARCH_BOARD_Z8ENCORE000ZCO=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ENDIAN_BIG=y
@@ -372,9 +372,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
diff --git a/nuttx/configs/z8f64200100kit/ostest/defconfig b/nuttx/configs/z8f64200100kit/ostest/defconfig
index 4448f34ad..540b6928a 100644
--- a/nuttx/configs/z8f64200100kit/ostest/defconfig
+++ b/nuttx/configs/z8f64200100kit/ostest/defconfig
@@ -56,15 +56,15 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to z8 board architecture.
 #
-CONFIG_ARCH=z80
+CONFIG_ARCH="z80"
 CONFIG_ARCH_Z8=y
-CONFIG_ARCH_CHIP=z8
+CONFIG_ARCH_CHIP="z8"
 CONFIG_ARCH_CHIP_Z8=y
 CONFIG_ARCH_CHIP_Z8F640X=n
 CONFIG_ARCH_CHIP_Z8F6403=n
 CONFIG_ARCH_CHIP_Z8F642X=y
 CONFIG_ARCH_CHIP_Z8F6423=y
-CONFIG_ARCH_BOARD=z8f64200100kit
+CONFIG_ARCH_BOARD="z8f64200100kit"
 CONFIG_ARCH_BOARD_Z8F64200100KIT=y
 CONFIG_BOARD_LOOPSPERMSEC=1250
 CONFIG_ENDIAN_BIG=y
@@ -372,9 +372,9 @@ CONFIG_NSH_IOBUFFER_SIZE=512
 CONFIG_NSH_CMD_SIZE=40
 CONFIG_NSH_DHCPC=n
 CONFIG_NSH_NOMAC=n
-CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
-CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
-CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_IPADDR=0x0a000002
+CONFIG_NSH_DRIPADDR=0x0a000001
+CONFIG_NSH_NETMASK=0xffffff00
 
 #
 # Stack and heap information
-- 
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