From dfbc56054f377761c50a1a7453ed00a228fa9766 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 28 Dec 2012 23:40:54 +0000
Subject: Add board support at configs/zp214xpa for the The0.net ZP213X/4XPA
 board with the LPC2148; Add configurations sim/nxlines.  convert
 mcu123-lpc214x/nsh to use the kconfig-frontends.

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5465 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/ChangeLog                                |   6 +
 nuttx/Documentation/NuttX.html                 |   5 +-
 nuttx/arch/arm/src/lpc214x/Kconfig             | 134 +++++
 nuttx/configs/Kconfig                          |  14 +-
 nuttx/configs/README.txt                       |   5 +
 nuttx/configs/mcu123-lpc214x/README.txt        |  18 +-
 nuttx/configs/mcu123-lpc214x/nsh/appconfig     |  44 --
 nuttx/configs/mcu123-lpc214x/nsh/defconfig     | 760 ++++++++++++++++---------
 nuttx/configs/mcu123-lpc214x/scripts/ld.script |   6 +-
 nuttx/configs/sim/nxlines/Make.defs            | 107 ++++
 nuttx/configs/sim/nxlines/defconfig            | 591 +++++++++++++++++++
 nuttx/configs/sim/nxlines/setenv.sh            |  53 ++
 nuttx/configs/zp214xpa/Kconfig                 |   7 +
 nuttx/configs/zp214xpa/README.txt              | 136 +++++
 nuttx/configs/zp214xpa/include/board.h         |  68 +++
 nuttx/configs/zp214xpa/nsh/Make.defs           | 128 +++++
 nuttx/configs/zp214xpa/nsh/defconfig           | 574 +++++++++++++++++++
 nuttx/configs/zp214xpa/nsh/setenv.sh           |  65 +++
 nuttx/configs/zp214xpa/scripts/ld.script       | 120 ++++
 nuttx/configs/zp214xpa/src/Makefile            |  84 +++
 nuttx/drivers/mmcsd/Kconfig                    |   1 +
 nuttx/drivers/usbhost/usbhost_hidkbd.c         |   6 +-
 22 files changed, 2621 insertions(+), 311 deletions(-)
 delete mode 100644 nuttx/configs/mcu123-lpc214x/nsh/appconfig
 create mode 100644 nuttx/configs/sim/nxlines/Make.defs
 create mode 100644 nuttx/configs/sim/nxlines/defconfig
 create mode 100755 nuttx/configs/sim/nxlines/setenv.sh
 create mode 100644 nuttx/configs/zp214xpa/Kconfig
 create mode 100644 nuttx/configs/zp214xpa/README.txt
 create mode 100644 nuttx/configs/zp214xpa/include/board.h
 create mode 100644 nuttx/configs/zp214xpa/nsh/Make.defs
 create mode 100644 nuttx/configs/zp214xpa/nsh/defconfig
 create mode 100755 nuttx/configs/zp214xpa/nsh/setenv.sh
 create mode 100644 nuttx/configs/zp214xpa/scripts/ld.script
 create mode 100644 nuttx/configs/zp214xpa/src/Makefile

(limited to 'nuttx')

diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index 2e114af8c..dcabb6c07 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -3836,4 +3836,10 @@
 	  events too.  However, the USB HID keyboard drier has not yet been
 	  updated to detect key release events.  That is kind of tricky in
 	  the USB HID keyboard report data.
+	* configs/mcu123-214x/nsh:  Converted to use the kconfig-frontends
+	  configuration tool.
+	* configs/zp214xpa:  Add basic support for the The0.net ZP213x/4xPA
+	  board (with the LPC2148 and the UG_2864AMBAG01).
+	* configs/sim/nxlines:  Add an nxlines configuration for the
+	  simulator.
 
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index 84f298d3a..dc454c0b6 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: December 20, 2012</p>
+      <p>Last Updated: December 28, 2012</p>
     </td>
   </tr>
 </table>
@@ -1505,7 +1505,8 @@ svn checkout -r5447 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
     <p>
       <b>NXP LPC214x</b>.
       Support is provided for the NXP LPC214x family of processors.  In particular,
-      support is provided for the mcu123.com lpc214x evaluation board (LPC2148).
+      support is provided for (1) the mcu123.com lpc214x evaluation board (LPC2148)
+      and (1) the The0.net ZPA213X/4XPA development board (with the The0.net UG-2864AMBAG01 OLED)
       This port also used the GNU arm-nuttx-elf toolchain* under Linux or Cygwin.
     </p>
     <ul>
diff --git a/nuttx/arch/arm/src/lpc214x/Kconfig b/nuttx/arch/arm/src/lpc214x/Kconfig
index a26483ed9..5d52eb000 100644
--- a/nuttx/arch/arm/src/lpc214x/Kconfig
+++ b/nuttx/arch/arm/src/lpc214x/Kconfig
@@ -4,3 +4,137 @@
 #
 
 comment "LPC214x Configuration Options"
+
+# Fragments of LPC214x chip selection logic.  The LPC2148 is the only chip
+# supported for now.
+
+config ARCH_CHIP_LPC2148
+	bool
+	default y
+
+comment "LPC214x Initialization Options"
+
+choice
+	prompt "Memory Execution Mode"
+	default DEFAULT_MODE
+
+config EXTMEM_MODE
+	bool "External Memory Mode"
+	---help---
+		Code executes from external memory starting at address 0x8000:0000.
+
+config RAM_MODE
+	bool "RAM Memory Mode"
+	---help---
+		Code executes from on-chip RAM at address 0x4000:0000.
+
+config DEFAULT_MODE
+	bool "Default Memory Mode"
+	---help---
+		Executes from 0x0000:0000.  In non-default modes, the MEMAP register
+		is set override the settings of the CPU configuration pins.
+
+endchoice
+
+config CODE_BASE
+	hex "Execuation Base Address"
+	default 0x00000000
+	---help---
+		This must match the expected address for the selected "Memory
+		Execution Address":
+
+		EXTMEM_MODE:  0x8000:0000
+		RAM_MODE:     0x4000:0000
+		DEFAULT)MODE: 0x0000:0000
+
+config PLL_SETUP
+	bool "Configure the PLL"
+	default y
+
+config MAM_SETUP
+	bool "Configure the Memory Accelerator Module (MAM)"
+	default y
+
+config APBDIV_SETUP
+	bool "Configure the APB Divider"
+	default y
+
+config APBDIV_VALUE
+	int "APB Divisor"
+	default 1
+
+config EMC_SETUP
+	bool "Configure EMC"
+	default n
+
+config BCFG0_SETUP
+	bool "Configure BCFG0"
+	default n
+
+config BCFG1_SETUP
+	bool "Configure BCFG1"
+	default n
+
+config BCFG2_SETUP
+	bool "Configure BCFG2"
+	default n
+
+config BCFG3_SETUP
+	bool "Configure BCFG3"
+	default n
+
+config ADC_SETUP
+	bool "Configure ADC"
+	default y
+
+menu "LPC214x Peripheral Support"
+
+config LPC214X_UART0
+	bool
+	default y
+	select ARCH_HAVE_UART0
+
+config LPC214X_UART1
+	bool
+	default y
+	select ARCH_HAVE_UART1
+
+config LPC214X_USBDEV
+	bool "USB Device"
+	default y
+	depends on USBDEV
+
+endmenu
+
+config LPC214x_FIO
+	bool "Fast GPIO"
+	default n
+
+if LPC214X_USBDEV
+menu "LPC214x USB Device Configuration"
+
+config LPC214X_USBDEV_DMA
+	bool "USB Device DMA Support"
+	default n
+
+config CONFIG_LPC214X_USBDEV_NDMADESCRIPTORS
+	int "Number of USB DMA Descriptors"
+	default 8
+	depends on LPC214X_USBDEV_DMA
+
+config LPC214X_USBDEV_EPFAST_INTERRUPT
+	bool "USB Device Fast Endpoint Interrupts"
+	default n
+
+config LPC214X_USBDEV_FRAME_INTERRUPT
+	bool "USB Device Frame Interrupts"
+	default n
+
+config LPC214X_USBDEV_REGDEBUG
+	bool "USB Device Register-Level Debug Output"
+	default n
+	depends on DEBUG
+
+endmenu
+endif
+
diff --git a/nuttx/configs/Kconfig b/nuttx/configs/Kconfig
index bba1444c4..cda5aa7bc 100644
--- a/nuttx/configs/Kconfig
+++ b/nuttx/configs/Kconfig
@@ -619,6 +619,14 @@ config ARCH_BOARD_Z8F64200100KIT
 		development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
 		tools.  The development environment is Cygwin under WinXP.
 
+config ARCH_BOARD_ZP214XPA
+	bool "The0.net LPC2148 Development Board"
+	depends on ARCH_CHIP_LPC2148
+	---help---
+		This port is for the NXP LPC2148 as provided on the The0.net
+		ZPA213X/4XPA development board. Includes support for the
+		UG-2864AMBAG01 OLED also from The0.net
+
 config ARCH_BOARD_SIM
 	bool "User mode simulation"
 	depends on ARCH_SIM
@@ -700,6 +708,7 @@ config ARCH_BOARD
 	default "z80sim"              if ARCH_BOARD_Z80SIM
 	default "z8encore000zco"      if ARCH_BOARD_Z8ENCORE000ZCO
 	default "z8f64200100kit"      if ARCH_BOARD_Z8F64200100KIT
+	default "zp214xpa"            if ARCH_BOARD_ZP214XPA
 	default "sim"                 if ARCH_BOARD_SIM
 	default ""                    if ARCH_BOARD_CUSTOM
 
@@ -709,7 +718,7 @@ config ARCH_HAVE_LEDS
 	bool
 
 config ARCH_LEDS
-	bool "Board LEDs support"
+	bool "Board LED support"
 	default y
 	depends on ARCH_HAVE_LEDS
 	---help---
@@ -935,6 +944,9 @@ endif
 if ARCH_BOARD_Z8F64200100KIT
 source "configs/z8f64200100kit/Kconfig"
 endif
+if ARCH_BOARD_ZP214XPA
+source "configs/zp214xpa/Kconfig"
+endif
 if ARCH_BOARD_SIM
 source "configs/sim/Kconfig"
 endif
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index 21aace2af..4e9bcca14 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -1936,6 +1936,11 @@ configs/z8f64200100kit
   development kit, Z8F6423 part, and the Zilog ZDS-II Windows command line
   tools.  The development environment is Cygwin under WinXP.
 
+configs/zp214xpa
+  This port is for the NXP LPC2148 as provided on the The0.net
+  ZPA213X/4XPA development board. Includes support for the
+  UG-2864AMBAG01 OLED also from The0.net
+
 Configuring NuttX
 ^^^^^^^^^^^^^^^^^
 
diff --git a/nuttx/configs/mcu123-lpc214x/README.txt b/nuttx/configs/mcu123-lpc214x/README.txt
index 435f8647d..4c7c608b7 100644
--- a/nuttx/configs/mcu123-lpc214x/README.txt
+++ b/nuttx/configs/mcu123-lpc214x/README.txt
@@ -349,8 +349,22 @@ nsh:
   Configures the NuttShell (nsh) located at examples/nsh.  The
   Configuration enables only the serial NSH interfaces.
 
-  Default toolchain:  Buildroot
-  Output format:  ELF and binary
+    NOTES:
+ 
+    1. This configuration uses the mconf-based configuration tool.  To
+       change this configuration using that tool, you should:
+
+       a. Build and install the mconf tool.  See nuttx/README.txt and
+          misc/tools/
+
+       b. Execute 'make menuconfig' in nuttx/ in order to start the
+          reconfiguration process.
+
+    2. Default platform/toolchain:
+
+       CONFIG_HOST_LINUX=y             : Windows
+       CONFIG_ARM_TOOLCHAIN_GNU_EABI=y : Buildroot (arm-nuttx-elf-gcc)
+       CONFIG_RAW_BINARY=y             : Output formats: ELF and raw binary
 
 ostest:
 -------
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/appconfig b/nuttx/configs/mcu123-lpc214x/nsh/appconfig
deleted file mode 100644
index f8e2d5165..000000000
--- a/nuttx/configs/mcu123-lpc214x/nsh/appconfig
+++ /dev/null
@@ -1,44 +0,0 @@
-############################################################################
-# configs/mcu123-lpc214x/nsh/appconfig
-#
-#   Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
-#   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
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-
-# Path to example in apps/examples containing the user_start entry point
-
-CONFIGURED_APPS += examples/nsh
-
-# The NSH library
-
-CONFIGURED_APPS += system/readline
-CONFIGURED_APPS += nshlib
-
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/defconfig b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
index a8a53a340..6ae163386 100644
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
@@ -1,169 +1,207 @@
-############################################################################
-# configs/mcu123-lpc214x/nsh/defconfig
-#
-#   Copyright (C) 2008-2010, 2012 Gregory Nutt. All rights reserved.
-#   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
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in
-#    the documentation and/or other materials provided with the
-#    distribution.
-# 3. Neither the name NuttX nor the names of its contributors may be
-#    used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-#
-############################################################################
-#
-# Architecture selection
 #
-CONFIG_ARCH="arm"
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_HOST_LINUX=y
+# CONFIG_HOST_OSX is not set
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+# CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+# CONFIG_INTELHEX_BINARY is not set
+# CONFIG_MOTOROLA_SREC is not set
+CONFIG_RAW_BINARY=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_SYMBOLS is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
 CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM3S is not set
+# CONFIG_ARCH_CHIP_LPC17XX is not set
+CONFIG_ARCH_CHIP_LPC214X=y
+# CONFIG_ARCH_CHIP_LPC2378 is not set
+# CONFIG_ARCH_CHIP_LPC31XX is not set
+# CONFIG_ARCH_CHIP_LPC43XX is not set
+# CONFIG_ARCH_CHIP_SAM3U is not set
+# CONFIG_ARCH_CHIP_STM32 is not set
+# CONFIG_ARCH_CHIP_STR71X is not set
 CONFIG_ARCH_ARM7TDMI=y
+CONFIG_ARCH_FAMILY="arm"
 CONFIG_ARCH_CHIP="lpc214x"
-CONFIG_ARCH_CHIP_LPC2148=y
-CONFIG_ARCH_BOARD="mcu123-lpc214x"
-CONFIG_ARCH_BOARD_MCU123=y
+CONFIG_ARCH_HAVE_LOWVECTORS=y
+# CONFIG_ARCH_LOWVECTORS is not set
 CONFIG_BOARD_LOOPSPERMSEC=3270
-CONFIG_ARCH_LEDS=y
-CONFIG_DRAM_SIZE=32768
-CONFIG_DRAM_START=0x40000000
-CONFIG_ARCH_INTERRUPTSTACK=0
-CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ARCH_CALIBRATION is not set
 
 #
-# LPC2148 specific chip initialization
+# ARM Configuration Options
+#
+# CONFIG_ARM_TOOLCHAIN_BUILDROOT is not set
+# CONFIG_ARM_TOOLCHAIN_CODESOURCERYL is not set
+CONFIG_ARM_TOOLCHAIN_GNU_EABI=y
+
+#
+# LPC214x Configuration Options
+#
+CONFIG_ARCH_CHIP_LPC2148=y
+
 #
-CONFIG_EXTMEM_MODE=n
-CONFIG_RAM_MODE=n
+# LPC214x Initialization Options
+#
+# CONFIG_EXTMEM_MODE is not set
+# CONFIG_RAM_MODE is not set
+CONFIG_DEFAULT_MODE=y
 CONFIG_CODE_BASE=0x00000000
 CONFIG_PLL_SETUP=y
 CONFIG_MAM_SETUP=y
 CONFIG_APBDIV_SETUP=y
-CONFIG_EMC_SETUP=n
-CONFIG_BCFG0_SETUP=n
-CONFIG_BCFG1_SETUP=n
-CONFIG_BCFG2_SETUP=n
-CONFIG_BCFG3_SETUP=n
+CONFIG_APBDIV_VALUE=1
+# CONFIG_EMC_SETUP is not set
+# CONFIG_BCFG0_SETUP is not set
+# CONFIG_BCFG1_SETUP is not set
+# CONFIG_BCFG2_SETUP is not set
+# CONFIG_BCFG3_SETUP is not set
 CONFIG_ADC_SETUP=y
 
 #
-# LPC214X specific device driver settings
+# LPC214x Peripheral Support
 #
-CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_UART1_SERIAL_CONSOLE=n
-CONFIG_UART0_TXBUFSIZE=256
-CONFIG_UART1_TXBUFSIZE=256
-CONFIG_UART0_RXBUFSIZE=256
-CONFIG_UART1_RXBUFSIZE=256
-CONFIG_UART0_BAUD=38400
-CONFIG_UART1_BAUD=38400
-CONFIG_UART0_BITS=8
-CONFIG_UART1_BITS=8
-CONFIG_UART0_PARITY=0
-CONFIG_UART1_PARITY=0
-CONFIG_UART0_2STOP=0
-CONFIG_UART1_2STOP=0
+CONFIG_LPC214X_UART0=y
+CONFIG_LPC214X_UART1=y
+# CONFIG_LPC214x_FIO is not set
+# CONFIG_SDIO_DMA is not set
+# CONFIG_SDIO_WIDTH_D1_ONLY is not set
 
 #
-# General build options
+# Architecture Options
 #
-CONFIG_RRLOAD_BINARY=n
-CONFIG_INTELHEX_BINARY=n
-CONFIG_MOTOROLA_SREC=n
-CONFIG_RAW_BINARY=y
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_DMA is not set
+# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
 
 #
-# General OS setup
+# Board Settings
 #
-CONFIG_USER_ENTRYPOINT="nsh_main"
-CONFIG_DEBUG=n
-CONFIG_DEBUG_VERBOSE=n
-CONFIG_DEBUG_SYMBOLS=n
-CONFIG_MM_REGIONS=1
-CONFIG_ARCH_LOWPUTC=y
+CONFIG_DRAM_START=0x40000000
+CONFIG_DRAM_SIZE=32768
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=0
+
+#
+# Boot options
+#
+# CONFIG_BOOT_RUNFROMEXTSRAM is not set
+CONFIG_BOOT_RUNFROMFLASH=y
+# CONFIG_BOOT_RUNFROMISRAM is not set
+# CONFIG_BOOT_RUNFROMSDRAM is not set
+# CONFIG_BOOT_COPYTORAM is not set
+
+#
+# Board Selection
+#
+CONFIG_ARCH_BOARD_MCU123=y
+# CONFIG_ARCH_BOARD_ZP214XPA is not set
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="mcu123-lpc214x"
+
+#
+# Common Board Options
+#
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+CONFIG_NSH_MMCSDMINOR=0
+CONFIG_NSH_MMCSDSLOTNO=0
+CONFIG_NSH_MMCSDSPIPORTNO=1
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+CONFIG_MSEC_PER_TICK=10
 CONFIG_RR_INTERVAL=0
-CONFIG_SCHED_INSTRUMENTATION=n
+# CONFIG_SCHED_INSTRUMENTATION is not set
 CONFIG_TASK_NAME_SIZE=0
+# CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=10
 CONFIG_START_DAY=1
-CONFIG_JULIAN_TIME=n
 CONFIG_DEV_CONSOLE=y
-CONFIG_DEV_LOWCONSOLE=n
-CONFIG_MUTEX_TYPES=n
-CONFIG_PRIORITY_INHERITANCE=n
-CONFIG_SEM_PREALLOCHOLDERS=0
-CONFIG_SEM_NNESTPRIO=0
-CONFIG_FDCLONE_DISABLE=n
-CONFIG_FDCLONE_STDIO=n
+# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PRIORITY_INHERITANCE is not set
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-CONFIG_NXFLAT=n
-
-#
-# The following can be used to disable categories of
-# APIs supported by the OS.  If the compiler supports
-# weak functions, then it should not be necessary to
-# disable functions unless you want to restrict usage
-# of those APIs.
-#
-# There are certain dependency relationships in these
-# features.
-#
-# o mq_notify logic depends on signals to awaken tasks
-#   waiting for queues to become full or empty.
-# o pthread_condtimedwait() depends on signals to wake
-#   up waiting tasks.
-#
-CONFIG_DISABLE_CLOCK=n
-CONFIG_DISABLE_POSIX_TIMERS=n
-CONFIG_DISABLE_PTHREAD=n
-CONFIG_DISABLE_SIGNALS=n
-CONFIG_DISABLE_MQUEUE=n
-CONFIG_DISABLE_MOUNTPOINT=n
-CONFIG_DISABLE_ENVIRON=n
+# CONFIG_SCHED_WORKQUEUE is not set
+# CONFIG_SCHED_WAITPID is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_CLOCK is not set
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_DISABLE_ENVIRON is not set
 CONFIG_DISABLE_POLL=y
 
-#
-# Misc libc settings
-#
-CONFIG_NOPRINTF_FIELDWIDTH=n
-
-#
-# Allow for architecture optimized implementations
-#
-# The architecture can provide optimized versions of the
-# following to improve system performance
-#
-CONFIG_ARCH_MEMCPY=n
-CONFIG_ARCH_MEMCMP=n
-CONFIG_ARCH_MEMMOVE=n
-CONFIG_ARCH_MEMSET=n
-CONFIG_ARCH_STRCMP=n
-CONFIG_ARCH_STRCPY=n
-CONFIG_ARCH_STRNCPY=n
-CONFIG_ARCH_STRLEN=n
-CONFIG_ARCH_STRNLEN=n
-CONFIG_ARCH_BZERO=n
-
 #
 # Sizes of configurable things (0 disables)
 #
@@ -173,8 +211,6 @@ CONFIG_NPTHREAD_KEYS=4
 CONFIG_NFILE_DESCRIPTORS=8
 CONFIG_NFILE_STREAMS=8
 CONFIG_NAME_MAX=32
-CONFIG_STDIO_BUFFER_SIZE=256
-CONFIG_NUNGET_CHARS=2
 CONFIG_PREALLOC_MQ_MSGS=4
 CONFIG_MQ_MAXMSGSIZE=32
 CONFIG_MAX_WDOGPARMS=2
@@ -182,168 +218,380 @@ CONFIG_PREALLOC_WDOGS=4
 CONFIG_PREALLOC_TIMERS=4
 
 #
-# Filesystem configuration
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=2048
+
+#
+# Device Drivers
+#
+CONFIG_DEV_NULL=y
+# CONFIG_DEV_ZERO is not set
+# CONFIG_LOOP is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_PWM is not set
+# CONFIG_I2C is not set
+CONFIG_SPI=y
+# CONFIG_SPI_OWNBUS is not set
+# CONFIG_SPI_EXCHANGE is not set
+# CONFIG_SPI_CMDDATA is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+CONFIG_MMCSD=y
+CONFIG_MMCSD_NSLOTS=1
+# CONFIG_MMCSD_READONLY is not set
+# CONFIG_MMCSD_MULTIBLOCK_DISABLE is not set
+CONFIG_MMCSD_MMCSUPPORT=y
+CONFIG_MMCSD_HAVECARDDETECT=y
+CONFIG_MMCSD_SPI=y
+CONFIG_MMCSD_SPICLOCK=20000000
+# CONFIG_MMCSD_SDIO is not set
+# CONFIG_SDIO_MUXBUS is not set
+# CONFIG_MTD is not set
+# CONFIG_PIPES is not set
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_UART0=y
+CONFIG_ARCH_HAVE_UART1=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+# CONFIG_UART1_SERIAL_CONSOLE is not set
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# UART0 Configuration
+#
+CONFIG_UART0_RXBUFSIZE=256
+CONFIG_UART0_TXBUFSIZE=256
+CONFIG_UART0_BAUD=38400
+CONFIG_UART0_BITS=8
+CONFIG_UART0_PARITY=0
+CONFIG_UART0_2STOP=0
+
+#
+# UART1 Configuration
+#
+CONFIG_UART1_RXBUFSIZE=256
+CONFIG_UART1_TXBUFSIZE=256
+CONFIG_UART1_BAUD=38400
+CONFIG_UART1_BITS=8
+CONFIG_UART1_PARITY=0
+CONFIG_UART1_2STOP=0
+# CONFIG_USBDEV is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
 #
 CONFIG_FS_FAT=y
 CONFIG_FAT_LCNAMES=y
 CONFIG_FAT_LFN=y
 CONFIG_FAT_MAXFNAME=32
-CONFIG_FS_NXFFS=n
-CONFIG_FS_ROMFS=n
+# CONFIG_FS_FATTIME is not set
+# CONFIG_FAT_DMAMEMORY is not set
+# CONFIG_FS_RAMMAP is not set
+# CONFIG_FS_NXFFS is not set
+# CONFIG_FS_ROMFS is not set
 
 #
-# Maintain legacy build behavior (revisit)
+# System Logging
 #
+# CONFIG_SYSLOG is not set
 
-CONFIG_MMCSD=y
-CONFIG_MMCSD_SPI=y
-CONFIG_MMCSD_SDIO=y
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
 
 #
-# SPI-based MMC/SD driver
+# Memory Management
 #
-CONFIG_MMCSD_NSLOTS=1
-CONFIG_MMCSD_READONLY=n
-#CONFIG_MMCSD_SPICLOCK=20000000
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=1
+# CONFIG_GRAN is not set
 
 #
-# SPI-based MMC/SD driver
+# Binary Formats
 #
-CONFIG_MMCSD_NSLOTS=1
-CONFIG_MMCSD_READONLY=n
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_BINFMT_EXEPATH is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+# CONFIG_PIC is not set
+# CONFIG_SYMTAB_ORDEREDBYNAME is not set
 
 #
-# TCP/IP and UDP support via uIP
+# Library Routines
 #
-CONFIG_NET=n
-CONFIG_NET_IPv6=n
-CONFIG_NSOCKET_DESCRIPTORS=0
-CONFIG_NET_SOCKOPTS=y
-CONFIG_NET_BUFSIZE=420
-CONFIG_NET_TCP=n
-CONFIG_NET_TCP_CONNS=40
-CONFIG_NET_MAX_LISTENPORTS=40
-CONFIG_NET_UDP=n
-CONFIG_NET_UDP_CHECKSUMS=y
-#CONFIG_NET_UDP_CONNS=10
-CONFIG_NET_ICMP=n
-CONFIG_NET_ICMP_PING=n
-#CONFIG_NET_PINGADDRCONF=0
-CONFIG_NET_STATISTICS=y
-#CONFIG_NET_RECEIVE_WINDOW=
-#CONFIG_NET_ARPTAB_SIZE=8
-CONFIG_NET_BROADCAST=n
 
 #
-# UIP Network Utilities
+# Standard C Library Options
 #
-CONFIG_NET_DHCP_LIGHT=n
-CONFIG_NET_RESOLV_ENTRIES=4
+CONFIG_STDIO_BUFFER_SIZE=256
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_EOL_IS_CR is not set
+# CONFIG_EOL_IS_LF is not set
+# CONFIG_EOL_IS_BOTH_CRLF is not set
+CONFIG_EOL_IS_EITHER_CRLF=y
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
 
 #
-# USB Device Configuration
+# Non-standard Helper Functions
 #
-CONFIG_USBDEV=n
-CONFIG_USBDEV_ISOCHRONOUS=n
-CONFIG_USBDEV_DUALSPEED=n
-CONFIG_USBDEV_SELFPOWERED=y
-CONFIG_USBDEV_REMOTEWAKEUP=n
-CONFIG_USBDEV_MAXPOWER=100
-CONFIG_USBDEV_TRACE=n
-CONFIG_USBDEV_TRACE_NRECORDS=128
+CONFIG_LIB_KBDCODEC=y
 
 #
-# LPC214X USB Configuration
+# Basic CXX Support
 #
-CONFIG_LPC214X_USBDEV_FRAME_INTERRUPT=n
-CONFIG_LPC214X_USBDEV_EPFAST_INTERRUPT=n
-CONFIG_LPC214X_USBDEV_DMA=n
-CONFIG_LPC214X_USBDEV_NDMADESCRIPTORS=0
-CONFIG_LPC214X_USBDEV_DMAINTMASK=0
+# CONFIG_C99_BOOL8 is not set
+# CONFIG_HAVE_CXX is not set
 
 #
-# USB Serial Device Configuration
+# Application Configuration
 #
-CONFIG_PL2303=n
-CONFIG_PL2303_EPINTIN=1
-CONFIG_PL2303_EPBULKOUT=2
-CONFIG_PL2303_EPBULKIN=5
-CONFIG_PL2303_NWRREQS=4
-CONFIG_PL2303_NRDREQS=4
-CONFIG_PL2303_VENDORID=0x067b
-CONFIG_PL2303_PRODUCTID=0x2303
-CONFIG_PL2303_VENDORSTR="Nuttx"
-CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
-CONFIG_PL2303_RXBUFSIZE=512
-CONFIG_PL2303_TXBUFSIZE=512
 
 #
-# USB Storage Device Configuration
+# Built-In Applications
+#
+# CONFIG_BUILTIN is not set
+
 #
-CONFIG_USBMSC=n
-CONFIG_USBMSC_EP0MAXPACKET=64
-CONFIG_USBMSC_EPBULKOUT=2
-CONFIG_USBMSC_EPBULKIN=5
-CONFIG_USBMSC_NRDREQS=2
-CONFIG_USBMSC_NWRREQS=2
-CONFIG_USBMSC_BULKINREQLEN=256
-CONFIG_USBMSC_BULKOUTREQLEN=256
-CONFIG_USBMSC_VENDORID=0x584e
-CONFIG_USBMSC_VENDORSTR="NuttX"
-CONFIG_USBMSC_PRODUCTID=0x5342
-CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
-CONFIG_USBMSC_VERSIONNO=0x0399
-CONFIG_USBMSC_REMOVABLE=y
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_CDCACM is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_NETTEST is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+# CONFIG_EXAMPLES_WLAN is not set
 
 #
-# Settings for examples/ostest
-CONFIG_EXAMPLES_OSTEST_LOOPS=1
-CONFIG_EXAMPLES_OSTEST_STACKSIZE=4096
-CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
+# Interpreters
+#
 
 #
-# Settings for apps/nshlib
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
 #
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# ModBus
+#
+
+#
+# FreeModbus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+
+#
+# Disable Individual commands
+#
+# CONFIG_NSH_DISABLE_CAT is not set
+# CONFIG_NSH_DISABLE_CD is not set
+# CONFIG_NSH_DISABLE_CP is not set
+# CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_ECHO is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_EXIT is not set
+# CONFIG_NSH_DISABLE_FREE is not set
+# CONFIG_NSH_DISABLE_GET is not set
+# CONFIG_NSH_DISABLE_HELP is not set
+# CONFIG_NSH_DISABLE_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+# CONFIG_NSH_DISABLE_MKRD is not set
+# CONFIG_NSH_DISABLE_MH is not set
+# CONFIG_NSH_DISABLE_MOUNT is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSFMOUNT is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PING is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_RM is not set
+# CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+# CONFIG_NSH_DISABLE_WGET is not set
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
 CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_STRERROR=n
 CONFIG_NSH_LINELEN=64
 CONFIG_NSH_NESTDEPTH=3
-CONFIG_NSH_DISABLESCRIPT=n
-CONFIG_NSH_DISABLEBG=n
-CONFIG_NSH_ROMFSETC=n
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLEBG is not set
 CONFIG_NSH_CONSOLE=y
-CONFIG_NSH_TELNET=n
+# CONFIG_NSH_CONDEV is not set
 CONFIG_NSH_ARCHINIT=y
-CONFIG_NSH_IOBUFFER_SIZE=512
-CONFIG_NSH_DHCPC=n
-CONFIG_NSH_NOMAC=n
-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
-CONFIG_NSH_ROMFSSECTSIZE=64
-CONFIG_NSH_FATDEVNO=1
-CONFIG_NSH_FATSECTSIZE=512
-CONFIG_NSH_FATNSECTORS=1024
-CONFIG_NSH_FATMOUNTPT="/tmp"
-
-#
-# Architecture-specific NSH options
-CONFIG_NSH_MMCSDSPIPORTNO=1
-CONFIG_NSH_MMCSDSLOTNO=0
-CONFIG_NSH_MMCSDMINOR=0
 
 #
-# Stack and heap information
+# NxWidgets/NxWM
 #
-CONFIG_BOOT_RUNFROMFLASH=n
-CONFIG_BOOT_COPYTORAM=n
-CONFIG_CUSTOM_STACK=n
-CONFIG_IDLETHREAD_STACKSIZE=2048
-CONFIG_USERMAIN_STACKSIZE=2048
-CONFIG_PTHREAD_STACK_MIN=256
-CONFIG_PTHREAD_STACK_DEFAULT=2048
-CONFIG_HEAP_BASE=
-CONFIG_HEAP_SIZE=
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+
+#
+# FLASH Program Installation
+#
+# CONFIG_SYSTEM_INSTALL is not set
+
+#
+# readline()
+#
+CONFIG_SYSTEM_READLINE=y
+CONFIG_READLINE_ECHO=y
+
+#
+# Power Off
+#
+# CONFIG_SYSTEM_POWEROFF is not set
+
+#
+# RAMTRON
+#
+# CONFIG_SYSTEM_RAMTRON is not set
+
+#
+# SD Card
+#
+# CONFIG_SYSTEM_SDCARD is not set
+
+#
+# Sysinfo
+#
+# CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/mcu123-lpc214x/scripts/ld.script b/nuttx/configs/mcu123-lpc214x/scripts/ld.script
index 8ce83748f..bc025dfb7 100644
--- a/nuttx/configs/mcu123-lpc214x/scripts/ld.script
+++ b/nuttx/configs/mcu123-lpc214x/scripts/ld.script
@@ -35,12 +35,12 @@
 
 /* FLASH:
  *   The lpc2148 has 512Kb of non-volatile memory beginning at address
- *   0x00000000.  The OS entry point is via the reset vector at address
- *   0x00000000 (default MEMMAP mode assumed)
+ *   0x0000:0000.  The OS entry point is via the reset vector at address
+ *   0x0000:0000 (default MEMMAP mode assumed)
  *
  * SRAM:
  *   The lpc2148 has 32Kb of on-chip static RAM beginning at address
- *   0x40000000.  The .data section will be relocated from _eronly
+ *   0x4000:0000.  The .data section will be relocated from _eronly
  *   to _sdata at boot time.
  */
 
diff --git a/nuttx/configs/sim/nxlines/Make.defs b/nuttx/configs/sim/nxlines/Make.defs
new file mode 100644
index 000000000..18c8bf537
--- /dev/null
+++ b/nuttx/configs/sim/nxlines/Make.defs
@@ -0,0 +1,107 @@
+############################################################################
+# configs/sim/nxlines/Make.defs
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   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
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+
+HOSTOS = ${shell uname -o 2>/dev/null || echo "Other"}
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION = -g
+else
+  ARCHOPTIMIZATION = -O2
+endif
+
+ARCHCPUFLAGS = -fno-builtin
+ARCHCPUFLAGSXX = -fno-builtin -fno-exceptions -fno-rtti
+ARCHPICFLAGS = -fpic
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX = -Wall -Wshadow
+ARCHDEFINES =
+ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
+ARCHINCLUDESXX = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+ARCHSCRIPT =
+
+ifeq ($(CONFIG_SIM_M32),y)
+  ARCHCPUFLAGS += -m32
+  ARCHCPUFLAGSXX += -m32
+endif
+
+CROSSDEV =
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(CROSSDEV)ar rcs
+NM = $(CROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXFLAGS = $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGSXX) $(ARCHINCLUDESXX) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+OBJEXT = .o
+LIBEXT = .a
+
+ifeq ($(HOSTOS),Cygwin)
+  EXEEXT = .exe
+else
+  EXEEXT =
+endif
+
+LDLINKFLAGS = $(ARCHSCRIPT) # Link flags used with $(LD)
+CCLINKFLAGS = $(ARCHSCRIPT) # Link flags used with $(CC)
+LDFLAGS = $(ARCHSCRIPT) # For backward compatibility, same as CCLINKFLAGS
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDLINKFLAGS += -g
+  CCLINKFLAGS += -g
+  LDFLAGS += -g
+endif
+
+ifeq ($(CONFIG_SIM_M32),y)
+  LDLINKFLAGS += -melf_i386
+  CCLINKFLAGS += -m32
+  LDFLAGS += -m32
+endif
+
+MKDEP = $(TOPDIR)/tools/mkdeps.sh
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(HOSTINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+HOSTLDFLAGS =
diff --git a/nuttx/configs/sim/nxlines/defconfig b/nuttx/configs/sim/nxlines/defconfig
new file mode 100644
index 000000000..c023af674
--- /dev/null
+++ b/nuttx/configs/sim/nxlines/defconfig
@@ -0,0 +1,591 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_HOST_LINUX is not set
+# CONFIG_HOST_OSX is not set
+CONFIG_HOST_WINDOWS=y
+# CONFIG_HOST_OTHER is not set
+# CONFIG_WINDOWS_NATIVE is not set
+CONFIG_WINDOWS_CYGWIN=y
+# CONFIG_WINDOWS_MSYS is not set
+# CONFIG_WINDOWS_OTHER is not set
+
+#
+# Build Configuration
+#
+CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+# CONFIG_INTELHEX_BINARY is not set
+# CONFIG_MOTOROLA_SREC is not set
+# CONFIG_RAW_BINARY is not set
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+CONFIG_DEBUG_SYMBOLS=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+# CONFIG_ARCH_ARM is not set
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+CONFIG_ARCH_SIM=y
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="sim"
+CONFIG_BOARD_LOOPSPERMSEC=
+
+#
+# Simulation Configuration Options
+#
+# CONFIG_SIM_M32 is not set
+# CONFIG_SIM_WALLTIME is not set
+CONFIG_SIM_FRAMEBUFFER=y
+CONFIG_SIM_X11FB=y
+# CONFIG_SIM_X11NOSHM is not set
+CONFIG_SIM_FBHEIGHT=240
+CONFIG_SIM_FBWIDTH=480
+CONFIG_SIM_FBBPP=32
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_DMA is not set
+# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+# CONFIG_ARCH_STACKDUMP is not set
+# CONFIG_ENDIAN_BIG is not set
+
+#
+# Board Settings
+#
+CONFIG_DRAM_START=
+CONFIG_DRAM_SIZE=
+
+#
+# Boot options
+#
+# CONFIG_BOOT_RUNFROMEXTSRAM is not set
+CONFIG_BOOT_RUNFROMFLASH=y
+# CONFIG_BOOT_RUNFROMISRAM is not set
+# CONFIG_BOOT_RUNFROMSDRAM is not set
+# CONFIG_BOOT_COPYTORAM is not set
+
+#
+# Board Selection
+#
+CONFIG_ARCH_BOARD_SIM=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="sim"
+
+#
+# Common Board Options
+#
+CONFIG_NSH_MMCSDMINOR=0
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+CONFIG_MSEC_PER_TICK=10
+CONFIG_RR_INTERVAL=0
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=32
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2012
+CONFIG_START_MONTH=5
+CONFIG_START_DAY=1
+CONFIG_DEV_CONSOLE=y
+# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PRIORITY_INHERITANCE is not set
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+# CONFIG_SCHED_WORKQUEUE is not set
+CONFIG_SCHED_WAITPID=y
+# CONFIG_SCHED_ATEXIT is not set
+CONFIG_SCHED_ONEXIT=y
+CONFIG_SCHED_ONEXIT_MAX=1
+CONFIG_USER_ENTRYPOINT="nxlines_main"
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_CLOCK is not set
+CONFIG_DISABLE_POSIX_TIMERS=y
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_DISABLE_ENVIRON is not set
+CONFIG_DISABLE_POLL=y
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=16
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=32
+CONFIG_MQ_MAXMSGSIZE=48
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=8192
+CONFIG_USERMAIN_STACKSIZE=16384
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=8192
+
+#
+# Device Drivers
+#
+CONFIG_DEV_NULL=y
+# CONFIG_DEV_ZERO is not set
+# CONFIG_LOOP is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_PWM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MTD is not set
+# CONFIG_PIPES is not set
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+# CONFIG_STANDARD_SERIAL is not set
+# CONFIG_USBDEV is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+CONFIG_FS_FAT=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FAT_MAXFNAME=32
+# CONFIG_FS_FATTIME is not set
+# CONFIG_FAT_DMAMEMORY is not set
+# CONFIG_FS_RAMMAP is not set
+# CONFIG_FS_NXFFS is not set
+CONFIG_FS_ROMFS=y
+
+#
+# System Logging
+#
+# CONFIG_SYSLOG is not set
+
+#
+# Graphics Support
+#
+CONFIG_NX=y
+CONFIG_NX_NPLANES=1
+# CONFIG_NX_WRITEONLY is not set
+
+#
+# Supported Pixel Depths
+#
+CONFIG_NX_DISABLE_1BPP=y
+CONFIG_NX_DISABLE_2BPP=y
+CONFIG_NX_DISABLE_4BPP=y
+CONFIG_NX_DISABLE_8BPP=y
+CONFIG_NX_DISABLE_16BPP=y
+CONFIG_NX_DISABLE_24BPP=y
+# CONFIG_NX_DISABLE_32BPP is not set
+# CONFIG_NX_PACKEDMSFIRST is not set
+
+#
+# Input Devices
+#
+CONFIG_NX_MOUSE=y
+CONFIG_NX_KBD=y
+
+#
+# Framed Window Borders
+#
+CONFIG_NXTK_BORDERWIDTH=4
+CONFIG_NXTK_BORDERCOLOR1=0x005a96bd
+CONFIG_NXTK_BORDERCOLOR2=0x00233a49
+CONFIG_NXTK_BORDERCOLOR3=0x00f8f8f8
+# CONFIG_NXTK_AUTORAISE is not set
+
+#
+# Font Selections
+#
+CONFIG_NXFONTS_CHARBITS=7
+# CONFIG_NXFONT_SANS17X22 is not set
+# CONFIG_NXFONT_SANS20X26 is not set
+CONFIG_NXFONT_SANS23X27=y
+# CONFIG_NXFONT_SANS22X29 is not set
+# CONFIG_NXFONT_SANS28X37 is not set
+# CONFIG_NXFONT_SANS39X48 is not set
+# CONFIG_NXFONT_SANS17X23B is not set
+# CONFIG_NXFONT_SANS20X27B is not set
+# CONFIG_NXFONT_SANS22X29B is not set
+CONFIG_NXFONT_SANS28X37B=y
+# CONFIG_NXFONT_SANS40X49B is not set
+# CONFIG_NXFONT_SERIF22X29 is not set
+# CONFIG_NXFONT_SERIF29X37 is not set
+# CONFIG_NXFONT_SERIF38X48 is not set
+# CONFIG_NXFONT_SERIF22X28B is not set
+# CONFIG_NXFONT_SERIF27X38B is not set
+# CONFIG_NXFONT_SERIF38X49B is not set
+# CONFIG_NXCONSOLE is not set
+
+#
+# NX Multi-user only options
+#
+# CONFIG_NX_MULTIUSER is not set
+
+#
+# Memory Management
+#
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=1
+# CONFIG_GRAN is not set
+
+#
+# Binary Formats
+#
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_BINFMT_EXEPATH is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+# CONFIG_PIC is not set
+# CONFIG_SYMTAB_ORDEREDBYNAME is not set
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=256
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_EOL_IS_CR is not set
+# CONFIG_EOL_IS_LF is not set
+# CONFIG_EOL_IS_BOTH_CRLF is not set
+CONFIG_EOL_IS_EITHER_CRLF=y
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Non-standard Helper Functions
+#
+CONFIG_LIB_KBDCODEC=y
+
+#
+# Basic CXX Support
+#
+# CONFIG_C99_BOOL8 is not set
+CONFIG_HAVE_CXX=y
+# CONFIG_HAVE_CXXINITIALIZE is not set
+# CONFIG_CXX_NEWLONG is not set
+
+#
+# uClibc++ Standard C++ Library
+#
+# CONFIG_UCLIBCXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Built-In Applications
+#
+# CONFIG_BUILTIN is not set
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_CDCACM is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_CXXTEST is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_NETTEST is not set
+# CONFIG_EXAMPLES_NSH is not set
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+CONFIG_EXAMPLES_NXLINES=y
+CONFIG_EXAMPLES_NXLINES_VPLANE=0
+CONFIG_EXAMPLES_NXLINES_DEVNO=0
+CONFIG_EXAMPLES_NXLINES_BGCOLOR=0x00006400
+CONFIG_EXAMPLES_NXLINES_LINEWIDTH=16
+CONFIG_EXAMPLES_NXLINES_LINECOLOR=0x00ffff00
+CONFIG_EXAMPLES_NXLINES_BORDERWIDTH=16
+CONFIG_EXAMPLES_NXLINES_BORDERCOLOR=0x00ffff00
+CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR=0x00f5f5dc
+CONFIG_EXAMPLES_NXLINES_BPP=32
+# CONFIG_EXAMPLES_NXLINES_EXTERNINIT is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+# CONFIG_EXAMPLES_WLAN is not set
+
+#
+# Interpreters
+#
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# ModBus
+#
+
+#
+# FreeModbus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+
+#
+# Disable Individual commands
+#
+# CONFIG_NSH_DISABLE_CAT is not set
+# CONFIG_NSH_DISABLE_CD is not set
+# CONFIG_NSH_DISABLE_CP is not set
+# CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_ECHO is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_EXIT is not set
+# CONFIG_NSH_DISABLE_FREE is not set
+# CONFIG_NSH_DISABLE_GET is not set
+# CONFIG_NSH_DISABLE_HELP is not set
+# CONFIG_NSH_DISABLE_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+# CONFIG_NSH_DISABLE_MKRD is not set
+# CONFIG_NSH_DISABLE_MH is not set
+# CONFIG_NSH_DISABLE_MOUNT is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSFMOUNT is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PING is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_RM is not set
+# CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+# CONFIG_NSH_DISABLE_WGET is not set
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+CONFIG_NSH_FILEIOSIZE=1024
+CONFIG_NSH_LINELEN=80
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLEBG is not set
+CONFIG_NSH_ROMFSETC=y
+CONFIG_NSH_ROMFSMOUNTPT="/etc"
+CONFIG_NSH_INITSCRIPT="init.d/rcS"
+CONFIG_NSH_ROMFSDEVNO=1
+CONFIG_NSH_ROMFSSECTSIZE=64
+CONFIG_NSH_FATDEVNO=2
+CONFIG_NSH_FATSECTSIZE=512
+CONFIG_NSH_FATNSECTORS=1024
+CONFIG_NSH_FATMOUNTPT="/tmp"
+CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_CONDEV is not set
+# CONFIG_NSH_ARCHINIT is not set
+
+#
+# NxWidgets/NxWM
+#
+# CONFIG_NXWIDGETS is not set
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+
+#
+# FLASH Program Installation
+#
+# CONFIG_SYSTEM_INSTALL is not set
+
+#
+# readline()
+#
+CONFIG_SYSTEM_READLINE=y
+CONFIG_READLINE_ECHO=y
+
+#
+# Power Off
+#
+# CONFIG_SYSTEM_POWEROFF is not set
+
+#
+# RAMTRON
+#
+# CONFIG_SYSTEM_RAMTRON is not set
+
+#
+# SD Card
+#
+# CONFIG_SYSTEM_SDCARD is not set
+
+#
+# Sysinfo
+#
+# CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/sim/nxlines/setenv.sh b/nuttx/configs/sim/nxlines/setenv.sh
new file mode 100755
index 000000000..0722cbc2e
--- /dev/null
+++ b/nuttx/configs/sim/nxlines/setenv.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+# sim/nxlines/setenv.sh
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   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
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ "$_" = "$0" ] ; then
+  echo "You must source this script, not run it!" 1>&2
+  exit 1
+fi
+
+WD=`pwd`
+if [ ! -x "setenv.sh" ]; then
+  echo "This script must be executed from the top-level NuttX build directory"
+  exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then
+  export PATH_ORIG="${PATH}"
+fi
+
+#export NUTTX_BIN=
+#export PATH=${NUTTX_BIN}:/sbin:/usr/sbin:${PATH_ORIG}
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/zp214xpa/Kconfig b/nuttx/configs/zp214xpa/Kconfig
new file mode 100644
index 000000000..d8d04ca5c
--- /dev/null
+++ b/nuttx/configs/zp214xpa/Kconfig
@@ -0,0 +1,7 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+if ARCH_BOARD_ZP214XPA
+endif
diff --git a/nuttx/configs/zp214xpa/README.txt b/nuttx/configs/zp214xpa/README.txt
new file mode 100644
index 000000000..6fd7bfba9
--- /dev/null
+++ b/nuttx/configs/zp214xpa/README.txt
@@ -0,0 +1,136 @@
+zp214xpa README FILE
+====================
+
+The ZP213X/4XPA board from the0.net with LPC2148 installed.
+Includes support for the UG-2864AMBAG01 OLED from The0.net.
+
+Contents
+========
+
+  o MCU Connections
+  o Serial Console
+  o Configurations
+
+MCU Connections:
+================
+
+Module Socket:
+--------------
+PIN NAME  PIN NAME
+ 1  VBAT  56  VCC
+ 2  3V3   55  Vusb
+ 3  VREF  54  3V3
+ 4  P0.0  53  RESET
+ 5  P0.1  52  P1.31
+ 6  P0.2  51  P1.30
+ 7  P0.3  50  P1.29
+ 8  P0.4  49  P1.28
+ 9  P0.5  48  P1.27
+10  P0.6  47  P1.26
+11  P0.7  46  P1.25
+12  P0.8  45  P1.24
+13  P0.9  44  P1.23
+14  P0.10 43  P1.22
+15  P0.11 42  P1.21
+16  P0.12 41  P1.20
+17  P0.13 40  P1.19
+18  P0.14 39  P1.18
+19  P0.15 38  P1.17
+20  P0.16 37  P1.16
+21  P0.17 36  P0.31
+22  P0.18 35  P0.30
+23  P0.19 34  P0.29
+24  P0.20 33  P0.28
+25  P0.21 32  P0.27
+26  P0.22 31  P0.26
+27  P0.23 30  P0.25
+28  GND   29  GND
+
+JTAG Debug:
+-----------
+PIN NAME       PIN NAME
+ 1  VCC1        2  3V3
+ 3  P1.31 NTRST 4  GND
+ 5  P1.28 TDI   6  GND
+ 7  P1.30 TMS   8  GND
+ 9  P1.29 TCK  10  GND
+11  P1.26 RTCK 12  GND
+13  P1.27 TDO  14  GND
+15  RESET NRTS 16  GND
+17  N/C   NC0  18  GND
+19  N/C   NC1  20  GND
+
+Z28160 Net Module:
+------------------
+PIN NAME      PIN NAME
+ 1  P0.7  /CS 10  3V3   VCC
+ 2  P0.4  SCK  9  P1.24 RST
+ 3  P0.6  SI   8  N/C   CLKOUT
+ 4  P0.5  SO   7  INT   P1.25
+ 5  GND        6  N/C   WOL
+
+SPI LCD:
+--------
+PIN NAME
+ 1  3V3   3V3
+ 2  VCC   5V
+ 3  P0.18 RESET(DO)
+ 4  P0.19 DI
+ 5  P0.20 CS
+ 6  P0.17 SCK
+ 7  P0.23 A0(RESET)
+ 8  N/C   LED-
+ 9  N/C   LED+(BL)
+10  GND   GND
+
+USB Interface:
+--------------
+Vusb, P0.26, P0.27
+
+Serial Console:
+===============
+
+Both UART0 and UART1 are always enabled.  UART0 is configured to be the
+serial console in these configurations.
+
+P0.0/TXD0/PWM1        Module Socket, Pin 4
+P0.1/RxD0/PWM3/EINT0  Module Socket, Pin 5
+
+P0.8/TXD1/PWM4/AD1.1  Module Socket, Pin 12
+P0.9/RxD1/PWM6/EINT3  Module Socket, Pin 13
+
+Configurations:
+===============
+
+Each NXP LPC214x configuration is maintained in a sudirectory and
+can be selected as follow:
+
+    cd tools
+    ./configure.sh zp214xpa/<subdir>
+    cd -
+    . ./setenv.sh
+
+Where <subdir> is one of the following:
+
+nsh:
+----
+
+  Configures the NuttShell (nsh) located at examples/nsh.  The
+  Configuration enables only the serial NSH interfaces.
+
+    NOTES:
+ 
+    1. This configuration uses the mconf-based configuration tool.  To
+       change this configuration using that tool, you should:
+
+       a. Build and install the mconf tool.  See nuttx/README.txt and
+          misc/tools/
+
+       b. Execute 'make menuconfig' in nuttx/ in order to start the
+          reconfiguration process.
+
+    2. Default platform/toolchain:
+
+       CONFIG_HOST_LINUX=y             : Windows
+       CONFIG_ARM_TOOLCHAIN_GNU_EABI=y : Buildroot (arm-nuttx-elf-gcc)
+       CONFIG_RAW_BINARY=y             : Output formats: ELF and raw binary
diff --git a/nuttx/configs/zp214xpa/include/board.h b/nuttx/configs/zp214xpa/include/board.h
new file mode 100644
index 000000000..111d8ad55
--- /dev/null
+++ b/nuttx/configs/zp214xpa/include/board.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+ * configs/zp214xpa/include/board.h
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   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
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __CONFIGS_ZP214XPA_INCLUDE_BOARD_H
+#define __CONFIGS_ZP214XPA_INCLUDE_BOARD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* Clocking *****************************************************************/
+
+/* Oscillator frequency */
+
+#define LPC214X_FOSC      12000000
+
+/* PLL0 settings CCLK = PLL_M * FOSC PCLK = CCLK/APBDIV */
+
+#define LPC214X_PLL_M     5
+#define LPC214X_PLL_P     2
+#define LPC214X_APB_DIV   1
+
+/* USB Pll settings -- 48 MHz needed.  FUSB = PLL_M FOSC */
+
+#define LPC214X_USBPLL_M  4
+#define LPC214X_USBPLL_P  2
+
+/****************************************************************************
+ * Inline Functions
+ ****************************************************************************/
+
+#endif  /* __CONFIGS_ZP214XPA_INCLUDE_BOARD_H */
diff --git a/nuttx/configs/zp214xpa/nsh/Make.defs b/nuttx/configs/zp214xpa/nsh/Make.defs
new file mode 100644
index 000000000..f55e766d3
--- /dev/null
+++ b/nuttx/configs/zp214xpa/nsh/Make.defs
@@ -0,0 +1,128 @@
+##############################################################################
+# configs/zp214xpa/nsh/Make.defs
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   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
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+##############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+
+# The default value for CROSSDEV can be overridden from the make command line:
+#   make                         -- Will build for the NuttX buildroot toolchain
+#   make CROSSDEV=arm-eabi-      -- Will build for the devkitARM toolchain
+#   make CROSSDEV=arm-none-eabi- -- Will build for the CodeSourcery toolchain
+#   make CROSSDEV=arm-nuttx-elf- -- Will build for the NuttX buildroot toolchain
+
+CROSSDEV = arm-nuttx-elf-
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(CROSSDEV)ar rcs
+NM = $(CROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+HOSTOS =  ${shell uname -o 2>/dev/null || echo "Other"}
+
+ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
+ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
+
+ifeq ($(ARCHCCMAJOR),4)
+ifneq ($(HOSTOS),Cygwin)
+OBJCOPYARGS = -R .note -R .note.gnu.build-id -R .comment
+endif
+endif
+
+ifeq ($(CROSSDEV),arm-nuttx-elf-)
+  MKDEP = $(TOPDIR)/tools/mkdeps.sh
+  ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
+  ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+  ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script
+  MAXOPTIMIZATION = -Os
+else
+  WINTOOL = y
+  DIRLINK = $(TOPDIR)/tools/copydir.sh
+  DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+  MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+  ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+  ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+  ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}"
+  MAXOPTIMIZATION = -O2
+endif
+
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  ARCHOPTIMIZATION = -g
+else
+  ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ifeq ($(ARCHCCMAJOR),4)
+  ARCHCPUFLAGS = -mcpu=arm7tdmi -mfloat-abi=soft
+else
+  ARCHCPUFLAGS = -mapcs-32 -mcpu=arm7tdmi -msoft-float
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX = -Wall -Wshadow
+ARCHDEFINES =
+
+CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) \
+   $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1 = -r -d -warn-common
+NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
diff --git a/nuttx/configs/zp214xpa/nsh/defconfig b/nuttx/configs/zp214xpa/nsh/defconfig
new file mode 100644
index 000000000..7c7d9d06c
--- /dev/null
+++ b/nuttx/configs/zp214xpa/nsh/defconfig
@@ -0,0 +1,574 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_HOST_LINUX=y
+# CONFIG_HOST_OSX is not set
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+# CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+# CONFIG_INTELHEX_BINARY is not set
+# CONFIG_MOTOROLA_SREC is not set
+CONFIG_RAW_BINARY=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_SYMBOLS is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM3S is not set
+# CONFIG_ARCH_CHIP_LPC17XX is not set
+CONFIG_ARCH_CHIP_LPC214X=y
+# CONFIG_ARCH_CHIP_LPC2378 is not set
+# CONFIG_ARCH_CHIP_LPC31XX is not set
+# CONFIG_ARCH_CHIP_LPC43XX is not set
+# CONFIG_ARCH_CHIP_SAM3U is not set
+# CONFIG_ARCH_CHIP_STM32 is not set
+# CONFIG_ARCH_CHIP_STR71X is not set
+CONFIG_ARCH_ARM7TDMI=y
+CONFIG_ARCH_FAMILY="arm"
+CONFIG_ARCH_CHIP="lpc214x"
+CONFIG_ARCH_HAVE_LOWVECTORS=y
+# CONFIG_ARCH_LOWVECTORS is not set
+CONFIG_BOARD_LOOPSPERMSEC=3270
+# CONFIG_ARCH_CALIBRATION is not set
+
+#
+# ARM Configuration Options
+#
+# CONFIG_ARM_TOOLCHAIN_BUILDROOT is not set
+# CONFIG_ARM_TOOLCHAIN_CODESOURCERYL is not set
+CONFIG_ARM_TOOLCHAIN_GNU_EABI=y
+
+#
+# LPC214x Configuration Options
+#
+CONFIG_ARCH_CHIP_LPC2148=y
+
+#
+# LPC214x Initialization Options
+#
+# CONFIG_EXTMEM_MODE is not set
+# CONFIG_RAM_MODE is not set
+CONFIG_DEFAULT_MODE=y
+CONFIG_CODE_BASE=0x00000000
+CONFIG_PLL_SETUP=y
+CONFIG_MAM_SETUP=y
+CONFIG_APBDIV_SETUP=y
+CONFIG_APBDIV_VALUE=1
+# CONFIG_EMC_SETUP is not set
+# CONFIG_BCFG0_SETUP is not set
+# CONFIG_BCFG1_SETUP is not set
+# CONFIG_BCFG2_SETUP is not set
+# CONFIG_BCFG3_SETUP is not set
+CONFIG_ADC_SETUP=y
+
+#
+# LPC214x Peripheral Support
+#
+CONFIG_LPC214X_UART0=y
+CONFIG_LPC214X_UART1=y
+# CONFIG_LPC214x_FIO is not set
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_DMA is not set
+# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
+
+#
+# Board Settings
+#
+CONFIG_DRAM_START=0x40000000
+CONFIG_DRAM_SIZE=32768
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=0
+
+#
+# Boot options
+#
+# CONFIG_BOOT_RUNFROMEXTSRAM is not set
+CONFIG_BOOT_RUNFROMFLASH=y
+# CONFIG_BOOT_RUNFROMISRAM is not set
+# CONFIG_BOOT_RUNFROMSDRAM is not set
+# CONFIG_BOOT_COPYTORAM is not set
+
+#
+# Board Selection
+#
+# CONFIG_ARCH_BOARD_MCU123 is not set
+CONFIG_ARCH_BOARD_ZP214XPA=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="zp214xpa"
+
+#
+# Common Board Options
+#
+CONFIG_NSH_MMCSDMINOR=0
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+CONFIG_MSEC_PER_TICK=10
+CONFIG_RR_INTERVAL=0
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=0
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2008
+CONFIG_START_MONTH=10
+CONFIG_START_DAY=1
+CONFIG_DEV_CONSOLE=y
+# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PRIORITY_INHERITANCE is not set
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+# CONFIG_SCHED_WORKQUEUE is not set
+# CONFIG_SCHED_WAITPID is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_DISABLE_OS_API=y
+# CONFIG_DISABLE_CLOCK is not set
+# CONFIG_DISABLE_POSIX_TIMERS is not set
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_DISABLE_ENVIRON is not set
+CONFIG_DISABLE_POLL=y
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=2048
+
+#
+# Device Drivers
+#
+CONFIG_DEV_NULL=y
+# CONFIG_DEV_ZERO is not set
+# CONFIG_LOOP is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_PWM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MTD is not set
+# CONFIG_PIPES is not set
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_UART0=y
+CONFIG_ARCH_HAVE_UART1=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+# CONFIG_UART1_SERIAL_CONSOLE is not set
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# UART0 Configuration
+#
+CONFIG_UART0_RXBUFSIZE=256
+CONFIG_UART0_TXBUFSIZE=256
+CONFIG_UART0_BAUD=38400
+CONFIG_UART0_BITS=8
+CONFIG_UART0_PARITY=0
+CONFIG_UART0_2STOP=0
+
+#
+# UART1 Configuration
+#
+CONFIG_UART1_RXBUFSIZE=256
+CONFIG_UART1_TXBUFSIZE=256
+CONFIG_UART1_BAUD=38400
+CONFIG_UART1_BITS=8
+CONFIG_UART1_PARITY=0
+CONFIG_UART1_2STOP=0
+# CONFIG_USBDEV is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+# CONFIG_FS_FAT is not set
+# CONFIG_FS_RAMMAP is not set
+# CONFIG_FS_NXFFS is not set
+# CONFIG_FS_ROMFS is not set
+
+#
+# System Logging
+#
+# CONFIG_SYSLOG is not set
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=1
+# CONFIG_GRAN is not set
+
+#
+# Binary Formats
+#
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_BINFMT_EXEPATH is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+# CONFIG_PIC is not set
+# CONFIG_SYMTAB_ORDEREDBYNAME is not set
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=256
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_EOL_IS_CR is not set
+# CONFIG_EOL_IS_LF is not set
+# CONFIG_EOL_IS_BOTH_CRLF is not set
+CONFIG_EOL_IS_EITHER_CRLF=y
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Non-standard Helper Functions
+#
+CONFIG_LIB_KBDCODEC=y
+
+#
+# Basic CXX Support
+#
+# CONFIG_C99_BOOL8 is not set
+# CONFIG_HAVE_CXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Built-In Applications
+#
+# CONFIG_BUILTIN is not set
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_CDCACM is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_NETTEST is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+# CONFIG_EXAMPLES_WLAN is not set
+
+#
+# Interpreters
+#
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# ModBus
+#
+
+#
+# FreeModbus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+
+#
+# Disable Individual commands
+#
+# CONFIG_NSH_DISABLE_CAT is not set
+# CONFIG_NSH_DISABLE_CD is not set
+# CONFIG_NSH_DISABLE_CP is not set
+# CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_ECHO is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_EXIT is not set
+# CONFIG_NSH_DISABLE_FREE is not set
+# CONFIG_NSH_DISABLE_GET is not set
+# CONFIG_NSH_DISABLE_HELP is not set
+# CONFIG_NSH_DISABLE_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+# CONFIG_NSH_DISABLE_MKRD is not set
+# CONFIG_NSH_DISABLE_MH is not set
+# CONFIG_NSH_DISABLE_MOUNT is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSFMOUNT is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PING is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_RM is not set
+# CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+# CONFIG_NSH_DISABLE_WGET is not set
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLEBG is not set
+CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_CONDEV is not set
+# CONFIG_NSH_ARCHINIT is not set
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+
+#
+# FLASH Program Installation
+#
+# CONFIG_SYSTEM_INSTALL is not set
+
+#
+# readline()
+#
+CONFIG_SYSTEM_READLINE=y
+CONFIG_READLINE_ECHO=y
+
+#
+# Power Off
+#
+# CONFIG_SYSTEM_POWEROFF is not set
+
+#
+# RAMTRON
+#
+# CONFIG_SYSTEM_RAMTRON is not set
+
+#
+# SD Card
+#
+# CONFIG_SYSTEM_SDCARD is not set
+
+#
+# Sysinfo
+#
+# CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/zp214xpa/nsh/setenv.sh b/nuttx/configs/zp214xpa/nsh/setenv.sh
new file mode 100755
index 000000000..724dab706
--- /dev/null
+++ b/nuttx/configs/zp214xpa/nsh/setenv.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+# configs/zp214xpa/nsh/setenv.sh
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   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
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+if [ "$_" = "$0" ] ; then
+  echo "You must source this script, not run it!" 1>&2
+  exit 1
+fi
+
+WD=`pwd`
+if [ ! -x "setenv.sh" ]; then
+  echo "This script must be executed from the top-level NuttX build directory"
+  exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then
+  export PATH_ORIG="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows.  You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
+
+# The zp214xpa/tools directory
+export LPCTOOL_DIR="${WD}/configs/zp214xpa/tools"
+
+# Add the path to the toolchain and tools directory to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:${LPCTOOL_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/zp214xpa/scripts/ld.script b/nuttx/configs/zp214xpa/scripts/ld.script
new file mode 100644
index 000000000..ba6ff8f2c
--- /dev/null
+++ b/nuttx/configs/zp214xpa/scripts/ld.script
@@ -0,0 +1,120 @@
+/****************************************************************************
+ * configs/zp214xpa/scripts/ld.script
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   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
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* FLASH:
+ *   The lpc2148 has 512Kb of non-volatile memory beginning at address
+ *   0x0000:0000.  The OS entry point is via the reset vector at address
+ *   0x0000:0000 (default MEMMAP mode assumed)
+ *
+ * SRAM:
+ *   The lpc2148 has 32Kb of on-chip static RAM beginning at address
+ *   0x4000:0000.  The .data section will be relocated from _eronly
+ *   to _sdata at boot time.
+ */
+
+MEMORY
+{
+	flash (rx) : ORIGIN = 0x00000000, LENGTH = 500K
+	sram  (rw) : ORIGIN = 0x40000000, LENGTH = 32K - 32
+}
+
+OUTPUT_ARCH(arm)
+ENTRY(_stext)
+SECTIONS
+{
+	.text : {
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		_etext = ABSOLUTE(.);
+	} > flash
+
+	.init_section : {
+		_sinit = ABSOLUTE(.);
+		*(.init_array .init_array.*)
+		_einit = ABSOLUTE(.);
+	} > flash
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} > flash
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} > flash
+	__exidx_end = ABSOLUTE(.);
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > sram AT > flash
+
+	.bss : {
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		_ebss = ABSOLUTE(.);
+	} > sram
+
+	/* Stabs debugging sections.	*/
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}
diff --git a/nuttx/configs/zp214xpa/src/Makefile b/nuttx/configs/zp214xpa/src/Makefile
new file mode 100644
index 000000000..8f1e1c05d
--- /dev/null
+++ b/nuttx/configs/zp214xpa/src/Makefile
@@ -0,0 +1,84 @@
+############################################################################
+# configs/zp214xpa/src/Makefile
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   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
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+ARCH_SRCDIR	= $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+ifeq ($(WINTOOL),y)
+  CFLAGS	+= -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
+  		   -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
+  		   -I "${shell cygpath -w $(ARCH_SRCDIR)/arm}" \
+  		   -I "${shell cygpath -w $(ARCH_SRCDIR)/sched}"
+else
+  CFLAGS	+= -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/arm -I$(TOPDIR)/sched
+endif
+
+ASRCS		= 
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+CSRCS		= 
+
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+CFLAGS		+= -I $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+
+all: libboard$(LIBEXT)
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+libboard$(LIBEXT): $(OBJS)
+	$(call ARCHIVE, $@, $(OBJS))
+
+.depend: Makefile $(SRCS)
+	$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	$(Q) touch $@
+
+depend: .depend
+
+clean:
+	$(call DELFILE, libboard$(LIBEXT))
+	$(call CLEAN)
+
+distclean: clean
+	$(call DELFILE, Make.dep)
+	$(call DELFILE, .depend)
+
+-include Make.dep
diff --git a/nuttx/drivers/mmcsd/Kconfig b/nuttx/drivers/mmcsd/Kconfig
index c224f220a..f3a64be6c 100644
--- a/nuttx/drivers/mmcsd/Kconfig
+++ b/nuttx/drivers/mmcsd/Kconfig
@@ -2,6 +2,7 @@
 # For a description of the syntax of this configuration file,
 # see misc/tools/kconfig-language.txt.
 #
+
 config MMCSD_NSLOTS
 	int "Number of MMC/SD slots"
 	default 1
diff --git a/nuttx/drivers/usbhost/usbhost_hidkbd.c b/nuttx/drivers/usbhost/usbhost_hidkbd.c
index 0bab89c28..d6a9ceda3 100644
--- a/nuttx/drivers/usbhost/usbhost_hidkbd.c
+++ b/nuttx/drivers/usbhost/usbhost_hidkbd.c
@@ -421,7 +421,7 @@ static const uint8_t encoding[USBHID_NUMENCODINGS] =
 
   KEYCODE_ENTER,   0,                   KEYCODE_FWDDEL,     KEYCODE_BACKDEL,  0,                   0,             0,                0,
 
-  /* 0x30-0x37: },|,Non-US tilde,:,",grave tidle,<,> */
+  /* 0x30-0x37: },|,Non-US tilde,:,",grave tilde,<,> */
 
   0,               0,                   0,                 0,                0,                   0,             0,                0,
 
@@ -525,7 +525,7 @@ static const uint8_t ucmap[USBHID_NUMSCANCODES] =
   'U',  'V',    'W',    'X',     'Y',  'Z',  '!',    '@',  /* 0x18-0x1f: U-Z,!,@  */
   '#',  '$',    '%',    '^',     '&',  '*',  '(',    ')',  /* 0x20-0x27: #,$,%,^,&,*,(,) */
   '\n', '\033', '\177', 0,       ' ',  '_',  '+',    '{',  /* 0x28-0x2f: Enter,escape,del,back-tab,space,_,+,{ */
-  '}',  '|',    0,      ':',     '"',  0,    '<',    '>',  /* 0x30-0x37: },|,Non-US tilde,:,",grave tidle,<,> */
+  '}',  '|',    0,      ':',     '"',  '~',  '<',    '>',  /* 0x30-0x37: },|,Non-US tilde,:,",grave tilde,<,> */
   '?',  0,       0,      0,      0,    0,    0,      0,    /* 0x38-0x3f: /,CapsLock,F1,F2,F3,F4,F5,F6 */
   0,    0,       0,      0,      0,    0,    0,      0,    /* 0x40-0x47: F7,F8,F9,F10,F11,F12,PrtScn,ScrollLock */
   0,    0,       0,      0,      0,    0,    0,      0,    /* 0x48-0x4f: Pause,Insert,Home,PageUp,DeleteForward,End,PageDown,RightArrow */
@@ -560,7 +560,7 @@ static const uint8_t lcmap[USBHID_NUMSCANCODES] =
   'u',  'v',     'w',    'x',    'y',  'z', '1',     '2',  /* 0x18-0x1f: u-z,1-2  */
   '3',  '4',     '5',    '6',    '7',  '8', '9',     '0',  /* 0x20-0x27: 3-9,0 */
   '\n', '\033',  '\177', '\t',   ' ',  '-', '=',     '[',  /* 0x28-0x2f: Enter,escape,del,tab,space,-,=,[ */
-  ']',  '\\',    '\234', ';',    '\'', 0,   ',',     '.',  /* 0x30-0x37: ],\,Non-US pound,;,',grave accent,,,. */
+  ']',  '\\',    '\234', ';',    '\'', '`', ',',     '.',  /* 0x30-0x37: ],\,Non-US pound,;,',grave accent,,,. */
   '/',  0,       0,      0,      0,    0,   0,       0,    /* 0x38-0x3f: /,CapsLock,F1,F2,F3,F4,F5,F6 */
   0,    0,       0,      0,      0,    0,   0,       0,    /* 0x40-0x47: F7,F8,F9,F10,F11,F12,PrtScn,ScrollLock */
   0,    0,       0,      0,      0,    0,   0,       0,    /* 0x48-0x4f: Pause,Insert,Home,PageUp,DeleteForward,End,PageDown,RightArrow */
-- 
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