Add NX configuration for LPCXpresso

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3521 42af7a65-404d-4744-a932-0658087f49c3

8 files changed, 1522 insertions, 20 deletions

diff --git a/nuttx/configs/lpcxpresso-lpc1768/README.txt b/nuttx/configs/lpcxpresso-lpc1768/README.txt
index 0b83aef8b..1ccd7f623 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/README.txt
+++ b/nuttx/configs/lpcxpresso-lpc1768/README.txt
@@ -123,6 +123,8 @@ SD Slot
   CLK  PIO2_11-SCK   7   P0.9 SCK1
   CD   PIO2_10      52   P2.11
 
+  These jumper settings are required:
+
   *J55 must be set to provide chip select PIO1_11 signal as the SD slot
    chip select.
  
@@ -137,6 +139,9 @@ USB Device
   USB_DP              37    USB_D+
   PIO0_3-VBUS_SENSE** 39    P0.5
 
+  These jumper settings are listed for information only.  They are *not*
+  required for use with NuttX and LPCXpresso.
+
   *J14 must be set to permit GPIO control of the USB connect pin
  **J12 must be set to permit GPIO control of the USB vbus sense pin
    J23 is associated the LEDs used for USB support
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/Make.defs b/nuttx/configs/lpcxpresso-lpc1768/nx/Make.defs
new file mode 100755
index 000000000..8ed3bff99
--- /dev/null
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/Make.defs
@@ -0,0 +1,174 @@
+############################################################################
+# configs/lpcxpresso-lpc1768/nx/Make.defs
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# 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 ${TOPDIR}/.config
+
+# Setup for the selected toolchain
+
+ifeq ($(CONFIG_LPC17_CODESOURCERYW),y)
+  # CodeSourcery under Windows
+  CROSSDEV = arm-none-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_LPC17_CODESOURCERYL),y)
+  # CodeSourcery under Linux
+  CROSSDEV = arm-none-eabi-
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+  MAXOPTIMIZATION = -O2
+endif
+ifeq ($(CONFIG_LPC17_DEVKITARM),y)
+  # devkitARM under Windows
+  CROSSDEV = arm-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_LPC17_BUILDROOT),y)
+  # NuttX buildroot under Linux or Cygwin
+  CROSSDEV = arm-elf-
+  ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
+  MAXOPTIMIZATION = -Os
+endif
+ifeq ($(CONFIG_LPC17_CODEREDW),y)
+  # CodeSourcery under Windows
+  CROSSDEV = arm-none-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft -D__NEWLIB__
+endif
+ifeq ($(CONFIG_LPC17_CODEREDL),y)
+  # CodeSourcery under Linux
+  CROSSDEV = arm-none-eabi-
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft -D__NEWLIB__
+  MAXOPTIMIZATION = -O2
+endif
+
+ifeq ($(WINTOOL),y)
+  # Windows-native toolchains
+  DIRLINK = $(TOPDIR)/tools/winlink.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)/nx/ld.script}"
+  MAXOPTIMIZATION = -O2
+else
+  # Linux/Cygwin-native toolchain 
+  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)/nx/ld.script
+endif
+
+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
+
+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 $(ARCHCCVERSION) | cut -d'.' -f1}
+
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
+  ARCHOPTIMIZATION = -g
+else
+  ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
+endif
+
+ARCHCFLAGS = -fno-builtin
+ARCHCXXFLAGS = -fno-builtin -fno-exceptions
+ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
+ARCHWARNINGSXX = -Wall -Wshadow
+ARCHDEFINES =
+ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
+
+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.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-elf-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif
+
+define PREPROCESS
+	@echo "CPP: $1->$2"
+	@$(CPP) $(CPPFLAGS) $1 -o $2
+endef
+
+define COMPILE
+	@echo "CC: $1"
+	@$(CC) -c $(CFLAGS) $1 -o $2
+endef
+
+define COMPILEXX
+	@echo "CXX: $1"
+	@$(CXX) -c $(CXXFLAGS) $1 -o $2
+endef
+
+define ASSEMBLE
+	@echo "AS: $1"
+	@$(CC) -c $(AFLAGS) $1 -o $2
+endef
+
+define ARCHIVE
+	echo "AR: $2"; \
+	$(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; }
+endef
+
+define CLEAN
+	@rm -f *.o *.a
+endef
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/appconfig b/nuttx/configs/lpcxpresso-lpc1768/nx/appconfig
new file mode 100644
index 000000000..9523a5a0a
--- /dev/null
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/appconfig
@@ -0,0 +1,39 @@
+############################################################################
+# configs/lpcxpresso-lpc1768/nx/appconfig
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# 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/nx
+
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
new file mode 100755
index 000000000..db7205804
--- /dev/null
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/defconfig
@@ -0,0 +1,1081 @@
+############################################################################
+# configs/lpcxpresso-lpc1768/nx/defconfig
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# 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 - identifies the arch subdirectory and, hence, the
+#   processor architecture.
+# CONFIG_ARCH_family - for use in C code.  This identifies the
+#   particular chip family that the architecture is implemented
+#   in.
+# CONFIG_ARCH_architecture - for use in C code.  This identifies the
+#   specific architecture within the chip familyl.
+# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
+# CONFIG_ARCH_CHIP_name - For use in C code
+# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence,
+#   the board that supports the particular chip or SoC.
+# CONFIG_ARCH_BOARD_name - for use in C code
+# CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
+# CONFIG_BOARD_LOOPSPERMSEC - for delay loops
+# CONFIG_DRAM_SIZE - Describes the installed DRAM.
+# CONFIG_DRAM_START - The start address of DRAM (physical)
+# CONFIG_DRAM_END - Last address+1 of installed RAM
+# CONFIG_ARCH_IRQPRIO - The LPC17xx supports interrupt prioritization
+# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
+#   stack. If defined, this symbol is the size of the interrupt
+#   stack in bytes.  If not defined, the user task stacks will be
+#   used during interrupt handling.
+# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
+# CONFIG_ARCH_BOOTLOADER - Set if you are using a bootloader.
+# CONFIG_ARCH_LEDS -  Use LEDs to show state. Unique to board architecture.
+# CONFIG_ARCH_BUTTONS -  Enable support for buttons. Unique to board architecture.
+# CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
+#   cause a 100 second delay during boot-up.  This 100 second delay
+#   serves no purpose other than it allows you to calibrate
+# CONFIG_BOARD_LOOPSPERMSEC.  You simply use a stop watch to measure
+#   the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until
+#   the delay actually is 100 seconds.
+# CONFIG_ARCH_DMA - Support DMA initialization
+#
+CONFIG_ARCH=arm
+CONFIG_ARCH_ARM=y
+CONFIG_ARCH_CORTEXM3=y
+CONFIG_ARCH_CHIP=lpc17xx
+CONFIG_ARCH_CHIP_LPC1768=y
+CONFIG_ARCH_BOARD=lpcxpresso-lpc1768
+CONFIG_ARCH_BOARD_LPCXPRESSO=y
+CONFIG_BOARD_LOOPSPERMSEC=7982
+CONFIG_DRAM_SIZE=(32*1024)
+CONFIG_DRAM_START=0x10000000
+CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
+CONFIG_ARCH_IRQPRIO=y
+CONFIG_ARCH_INTERRUPTSTACK=n
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_BOOTLOADER=n
+CONFIG_ARCH_LEDS=y
+CONFIG_ARCH_BUTTONS=n
+CONFIG_ARCH_CALIBRATION=n
+CONFIG_ARCH_DMA=n
+
+#
+# Identify toolchain and linker options
+#
+CONFIG_LPC17_CODESOURCERYW=n
+CONFIG_LPC17_CODESOURCERYL=n
+CONFIG_LPC17_DEVKITARM=n
+CONFIG_LPC17_BUILDROOT=n
+CONFIG_LPC17_CODEREDW=n
+CONFIG_LPC17_CODEREDL=y
+
+#
+#  Individual subsystems can be enabled:
+#
+# Individual subsystems can be enabled:
+# (MAINOSC, PLL0, PLL1 and FLASH are controlled in board.h)
+#
+CONFIG_LPC17_ETHERNET=n
+CONFIG_LPC17_USBHOST=n
+CONFIG_LPC17_USBOTG=n
+CONFIG_LPC17_USBDEV=n
+CONFIG_LPC17_UART0=n
+CONFIG_LPC17_UART1=n
+CONFIG_LPC17_UART2=n
+CONFIG_LPC17_UART3=y
+CONFIG_LPC17_CAN1=n
+CONFIG_LPC17_CAN2=n
+CONFIG_LPC17_SPI=n
+CONFIG_LPC17_SSP0=n
+CONFIG_LPC17_SSP1=y
+CONFIG_LPC17_I2C0=n
+CONFIG_LPC17_I2C1=n
+CONFIG_LPC17_I2S=n
+CONFIG_LPC17_TMR0=n
+CONFIG_LPC17_TMR1=n
+CONFIG_LPC17_TMR2=n
+CONFIG_LPC17_TMR3=n
+CONFIG_LPC17_RIT=n
+CONFIG_LPC17_PWM=n
+CONFIG_LPC17_MCPWM=n
+CONFIG_LPC17_QEI=n
+CONFIG_LPC17_RTC=n
+CONFIG_LPC17_WDT=n
+CONFIG_LPC17_ADC=n
+CONFIG_LPC17_DAC=n
+CONFIG_LPC17_GPDMA=n
+
+#
+# LPC17xx specific serial device driver settings
+#
+# CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
+#   console and ttys0 (default is the UART1).
+# CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received.
+#   This specific the size of the receive buffer
+# CONFIG_UARTn_TXBUFSIZE - Characters are buffered before
+#   being sent.  This specific the size of the transmit buffer
+# CONFIG_UARTn_BAUD - The configure BAUD of the UART.  Must be
+# CONFIG_UARTn_BITS - The number of bits.  Must be either 7 or 8.
+# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity
+# CONFIG_UARTn_2STOP - Two stop bits
+#
+CONFIG_UART0_SERIAL_CONSOLE=n
+CONFIG_UART1_SERIAL_CONSOLE=n
+CONFIG_UART2_SERIAL_CONSOLE=n
+CONFIG_UART3_SERIAL_CONSOLE=y
+
+CONFIG_UART0_TXBUFSIZE=256
+CONFIG_UART1_TXBUFSIZE=256
+CONFIG_UART2_TXBUFSIZE=256
+CONFIG_UART3_TXBUFSIZE=256
+
+CONFIG_UART0_RXBUFSIZE=256
+CONFIG_UART1_RXBUFSIZE=256
+CONFIG_UART2_RXBUFSIZE=256
+CONFIG_UART3_RXBUFSIZE=256
+
+CONFIG_UART0_BAUD=115200
+CONFIG_UART2_BAUD=115200
+CONFIG_UART3_BAUD=115200
+CONFIG_UART1_BAUD=115200
+
+CONFIG_UART0_BITS=8
+CONFIG_UART1_BITS=8
+CONFIG_UART2_BITS=8
+CONFIG_UART3_BITS=8
+
+CONFIG_UART0_PARITY=0
+CONFIG_UART1_PARITY=0
+CONFIG_UART2_PARITY=0
+CONFIG_UART3_PARITY=0
+
+CONFIG_UART0_2STOP=0
+CONFIG_UART1_2STOP=0
+CONFIG_UART2_2STOP=0
+CONFIG_UART3_2STOP=0
+
+#
+# LPC17xx specific PHY/Ethernet device driver settings
+#
+# CONFIG_PHY_KS8721 - Selects Micrel KS8721 PHY
+# CONFIG_PHY_DP83848C - Selects National Semiconductor DP83848C PHY
+# CONFIG_PHY_LAN8720 - Selects SMSC LAN8720 PHY
+# CONFIG_PHY_AUTONEG - Enable auto-negotion
+# CONFIG_PHY_SPEED100 - Select 100Mbit vs. 10Mbit speed.
+# CONFIG_PHY_FDUPLEX - Select full (vs. half) duplex
+# CONFIG_NET_EMACRAM_SIZE - Size of EMAC RAM.  Default: 16Kb
+# CONFIG_NET_NTXDESC - Configured number of Tx descriptors. Default: 18
+# CONFIG_NET_NRXDESC - Configured number of Rx descriptors. Default: 18
+# CONFIG_NET_PRIORITY - Ethernet interrupt priority.  The is default is
+#   the higest priority.
+# CONFIG_NET_WOL - Enable Wake-up on Lan (not fully implemented).
+# CONFIG_NET_REGDEBUG - Enabled low level register debug.  Also needs
+#   CONFIG_DEBUG.
+# CONFIG_NET_HASH - Enable receipt of near-perfect match frames.
+# CONFIG_NET_MULTICAST - Enable receipt of multicast (and unicast) frames.
+#   Automatically set if CONFIG_NET_IGMP is selected.
+#
+CONFIG_PHY_KS8721=n
+CONFIG_PHY_DP83848C=n
+CONFIG_PHY_LAN8720=y
+CONFIG_PHY_AUTONEG=y
+CONFIG_PHY_SPEED100=n
+CONFIG_PHY_FDUPLEX=y
+
+#
+# General build options
+#
+# CONFIG_RRLOAD_BINARY - make the rrload binary format used with
+#   BSPs from www.ridgerun.com using the tools/mkimage.sh script
+# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format
+#   used with many different loaders using the GNU objcopy program
+#   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format
+#   used with many different loaders using the GNU objcopy program
+#   Should not be selected if you are not using the GNU toolchain.
+# CONFIG_RAW_BINARY - make a raw binary format file used with many
+#   different loaders using the GNU objcopy program.  This option
+#   should not be selected if you are not using the GNU toolchain.
+# CONFIG_HAVE_LIBM - toolchain supports libm.a
+#
+CONFIG_RRLOAD_BINARY=n
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MOTOROLA_SREC=n
+CONFIG_RAW_BINARY=n
+CONFIG_HAVE_LIBM=n
+
+#
+# General SPI interface configuration
+#
+CONFIG_SPI_CMDDATA=y
+
+#
+# General OS setup
+#
+# CONFIG_APPS_DIR - Identifies the relative path to the directory
+#   that builds the application to link with NuttX.  Default: ../apps
+# CONFIG_DEBUG - enables built-in debug options
+# CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
+# CONFIG_MM_REGIONS - If the architecture includes multiple
+#   regions of memory to allocate from, this specifies the
+#   number of memory regions that the memory manager must
+#   handle and enables the API mm_addregion(start, end);
+# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
+#   time console output
+# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz
+#   or TICKS_PER_MSEC=10.  This setting may be defined to
+#   inform NuttX that the processor hardware is providing
+#   system timer interrupts at some interrupt interval other
+#   than 10 msec.
+# CONFIG_RR_INTERVAL - The round robin timeslice will be set
+#   this number of milliseconds;  Round robin scheduling can
+#   be disabled by setting this value to zero.
+# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in 
+#   scheduler to monitor system performance
+# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a
+#   task name to save in the TCB.  Useful if scheduler
+#   instrumentation is selected.  Set to zero to disable.
+# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY -
+#   Used to initialize the internal time logic.
+# CONFIG_GREGORIAN_TIME - Enables Gregorian time conversions.
+#   You would only need this if you are concerned about accurate
+#   time conversions in the past or in the distant future.
+# CONFIG_JULIAN_TIME - Enables Julian time conversions. You
+#   would only need this if you are concerned about accurate
+#   time conversion in the distand past.  You must also define
+#   CONFIG_GREGORIAN_TIME in order to use Julian time.
+# CONFIG_DEV_CONSOLE - Set if architecture-specific logic
+#   provides /dev/console.  Enables stdout, stderr, stdin.
+# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console
+#   driver (minimul support)
+# CONFIG_MUTEX_TYPES: Set to enable support for recursive and
+#   errorcheck mutexes. Enables pthread_mutexattr_settype().
+# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority
+#   inheritance on mutexes and semaphores. 
+# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority
+#   inheritance is enabled.  It defines the maximum number of
+#   different threads (minus one) that can take counts on a
+#   semaphore with priority inheritance support.  This may be 
+#   set to zero if priority inheritance is disabled OR if you
+#   are only using semaphores as mutexes (only one holder) OR
+#   if no more than two threads participate using a counting
+#   semaphore.
+# CONFIG_SEM_NNESTPRIO.  If priority inheritance is enabled,
+#   then this setting is the maximum number of higher priority
+#   threads (minus 1) than can be waiting for another thread
+#   to release a count on a semaphore.  This value may be set
+#   to zero if no more than one thread is expected to wait for
+#   a semaphore.
+# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors
+#   by task_create() when a new task is started.  If set, all
+#   files/drivers will appear to be closed in the new task.
+# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first
+#   three file descriptors (stdin, stdout, stderr) by task_create()
+#   when a new task is started. If set, all files/drivers will
+#   appear to be closed in the new task except for stdin, stdout,
+#   and stderr.
+# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket
+#   desciptors by task_create() when a new task is started. If
+#   set, all sockets will appear to be closed in the new task.
+# CONFIG_SCHED_WORKQUEUE.  Create a dedicated "worker" thread to
+#  handle delayed processing from interrupt handlers.  This feature
+#  is required for some drivers but, if there are not complaints,
+#  can be safely disabled.  The worker thread also performs
+#  garbage collection -- completing any delayed memory deallocations
+#  from interrupt handlers.  If the worker thread is disabled,
+#  then that clean will be performed by the IDLE thread instead
+#  (which runs at the lowest of priority and may not be appropriate
+#  if memory reclamation is of high priority).  If CONFIG_SCHED_WORKQUEUE
+#  is enabled, then the following options can also be used:
+# CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker
+#  thread.  Default: 50
+# CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for
+#  work in units of microseconds.  Default: 50*1000 (50 MS).
+# CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker
+#  thread.  Default: CONFIG_IDLETHREAD_STACKSIZE.
+# CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up
+#  the worker thread.  Default: 4
+#
+#CONFIG_APPS_DIR=
+CONFIG_DEBUG=n
+CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
+CONFIG_DEBUG_GRAPHICS=n
+CONFIG_LCD_UGDEBUG=n
+CONFIG_MM_REGIONS=2
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_INSTRUMENTATION=n
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=4
+CONFIG_START_DAY=18
+CONFIG_GREGORIAN_TIME=n
+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_SDCLONE_DISABLE=y
+CONFIG_SCHED_WORKQUEUE=n
+CONFIG_SCHED_WORKPRIORITY=50
+CONFIG_SCHED_WORKPERIOD=(50*1000)
+CONFIG_SCHED_WORKSTACKSIZE=1024
+CONFIG_SIG_SIGWORK=4
+
+#
+# Settings for nxflat
+# CONFIG_NXFLAT. Enable support for the NXFLAT binary format.
+#  This format will support execution of NuttX binaries located
+#  in a ROMFS filesystem (see examples/nxflat).
+# CONFIG_NXFLAT_DUMPBUFFER. Dump a most buffers that NXFFLAT deals
+#  with.  CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE, and
+#  CONFIG_DEBUG_BINFMT have to be defined or
+#  CONFIG_NXFLAT_DUMPBUFFER does nothing.
+# CONFIG_SYMTAB_ORDEREDBYNAME. Select if the system symbol table
+#  is ordered by symbol name
+#
+CONFIG_NXFLAT=n
+CONFIG_NXFLAT_DUMPBUFFER=n
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+
+#
+# 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=y
+CONFIG_DISABLE_PTHREAD=n
+CONFIG_DISABLE_SIGNALS=n
+CONFIG_DISABLE_MQUEUE=n
+CONFIG_DISABLE_MOUNTPOINT=y
+CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_POLL=y
+
+#
+# Misc libc settings
+#
+# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a
+#   little smaller if we do not support fieldwidthes
+#
+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)
+#
+# CONFIG_MAX_TASKS - The maximum number of simultaneously
+#   active tasks.  This value must be a power of two.
+# CONFIG_MAX_TASK_ARGS - This controls the maximum number of
+#   of parameters that a task may receive (i.e., maxmum value
+#   of 'argc')
+# CONFIG_NPTHREAD_KEYS - The number of items of thread-
+#   specific data that can be retained
+# CONFIG_NFILE_DESCRIPTORS - The maximum number of file
+#   descriptors (one for each open)
+# CONFIG_NFILE_STREAMS - The maximum number of streams that
+#   can be fopen'ed
+# CONFIG_NAME_MAX - The maximum size of a file name.
+# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate
+#   on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
+# CONFIG_NUNGET_CHARS - Number of characters that can be
+#   buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
+# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message
+#   structures.  The system manages a pool of preallocated
+#   message structures to minimize dynamic allocations
+# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with
+#   a fixed payload size given by this settin (does not include
+#   other message structure overhead.
+# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that
+#   can be passed to a watchdog handler
+# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog
+#   structures.  The system manages a pool of preallocated
+#   watchdog structures to minimize dynamic allocations
+# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX
+#   timer structures.  The system manages a pool of preallocated
+#   timer structures to minimize dynamic allocations.  Set to
+#   zero for all dynamic allocations.
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=12
+CONFIG_NFILE_STREAMS=12
+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
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Framebuffer driver options
+CONFIG_FB_CMAP=n
+CONFIG_FB_HWCURSOR=n
+CONFIG_FB_HWCURSORIMAGE=n
+#CONFIG_FB_HWCURSORSIZE
+#CONFIG_FB_TRANSPARENCY
+
+#
+# Filesystem configuration
+#
+# CONFIG_FS_FAT - Enable FAT filesystem support
+# CONFIG_FAT_SECTORSIZE - Max supported sector size
+# CONFIG_FS_ROMFS - Enable ROMFS filesystem support
+#
+CONFIG_FS_FAT=n
+CONFIG_FS_ROMFS=n
+
+#
+# SPI-based MMC/SD driver
+#
+# CONFIG_MMCSD_NSLOTS
+#   Number of MMC/SD slots supported by the driver
+# CONFIG_MMCSD_READONLY
+#   Provide read-only access (default is read/write)
+# CONFIG_MMCSD_SPICLOCK - Maximum SPI clock to drive MMC/SD card.
+#   Default is 20MHz.
+#
+CONFIG_MMCSD_NSLOTS=1
+CONFIG_MMCSD_READONLY=n
+CONFIG_MMCSD_SPICLOCK=12500000
+
+#
+# Block driver buffering
+#
+# CONFIG_FS_READAHEAD
+#   Enable read-ahead buffering
+# CONFIG_FS_WRITEBUFFER
+#   Enable write buffering
+#
+CONFIG_FS_READAHEAD=n
+CONFIG_FS_WRITEBUFFER=n
+
+#
+# SDIO-based MMC/SD driver
+#
+# CONFIG_SDIO_DMA
+#   SDIO driver supports DMA
+# CONFIG_MMCSD_MMCSUPPORT
+#   Enable support for MMC cards
+# CONFIG_MMCSD_HAVECARDDETECT
+#   SDIO driver card detection is 100% accurate
+#
+CONFIG_SDIO_DMA=n
+CONFIG_MMCSD_MMCSUPPORT=n
+CONFIG_MMCSD_HAVECARDDETECT=n
+
+#
+# TCP/IP and UDP support via uIP
+# CONFIG_NET - Enable or disable all network features
+# CONFIG_NET_IPv6 - Build in support for IPv6
+# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread.
+# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options
+# CONFIG_NET_BUFSIZE - uIP buffer size
+# CONFIG_NET_TCP - TCP support on or off
+# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks)
+# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers
+# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero)
+# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until
+#   accept() is called. The size of the backlog is selected when listen() is called.
+# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks)
+# CONFIG_NET_UDP - UDP support on or off
+# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off
+# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections
+# CONFIG_NET_ICMP - ICMP ping response support on or off
+# CONFIG_NET_ICMP_PING - ICMP ping request support on or off
+# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address
+# CONFIG_NET_STATISTICS - uIP statistics on or off
+# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window
+# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table
+# CONFIG_NET_BROADCAST - Broadcast support
+# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates
+#
+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
+#CONFIG_NET_FWCACHE_SIZE=2
+
+#
+# UIP Network Utilities
+# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP
+# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries
+#
+CONFIG_NET_DHCP_LIGHT=n
+CONFIG_NET_RESOLV_ENTRIES=4
+
+#
+# USB Device Configuration
+#
+# CONFIG_USBDEV
+#   Enables USB device support
+# CONFIG_USBDEV_ISOCHRONOUS
+#   Build in extra support for isochronous endpoints
+# CONFIG_USBDEV_DUALSPEED
+#   Hardware handles high and full speed operation (USB 2.0)
+# CONFIG_USBDEV_SELFPOWERED
+#   Will cause USB features to indicate that the device is
+#   self-powered
+# CONFIG_USBDEV_MAXPOWER
+#   Maximum power consumption in mA
+# CONFIG_USBDEV_TRACE
+#   Enables USB tracing for debug
+# CONFIG_USBDEV_TRACE_NRECORDS
+#   Number of trace entries to remember
+#
+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
+
+#
+# LPC17xx USB Configuration
+#
+# CONFIG_LPC17_USBDEV_FRAME_INTERRUPT
+#   Handle USB Start-Of-Frame events. 
+#   Enable reading SOF from interrupt handler vs. simply reading on demand.
+#   Probably a bad idea... Unless there is some issue with sampling the SOF
+#   from hardware asynchronously.
+# CONFIG_LPC17_USBDEV_EPFAST_INTERRUPT
+#   Enable high priority interrupts.  I have no idea why you might want to
+#   do that
+# CONFIG_LPC17_USBDEV_NDMADESCRIPTORS
+#   Number of DMA descriptors to allocate in SRAM.
+# CONFIG_LPC17_USBDEV_DMA
+#   Enable lpc17xx-specific DMA support
+# CONFIG_LPC17_USBDEV_NOVBUS
+#   Define if the hardware implementation does not support the VBUS signal
+# CONFIG_LPC17_USBDEV_NOLED
+#   Define if the hardware  implementation does not support the LED output
+#
+CONFIG_LPC17_USBDEV_FRAME_INTERRUPT=n
+CONFIG_LPC17_USBDEV_EPFAST_INTERRUPT=n
+CONFIG_LPC17_USBDEV_DMA=n
+CONFIG_LPC17_USBDEV_NDMADESCRIPTORS=0
+CONFIG_LPC17_USBDEV_DMAINTMASK=0
+CONFIG_LPC17_USBDEV_NOVBUS=y
+CONFIG_LPC17_USBDEV_NOLED=y
+
+#
+# USB Serial Device Configuration
+#
+# CONFIG_USBSER
+#   Enable compilation of the USB serial driver
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
+# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+#   The number of write/read requests that can be in flight
+# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+#   The vendor ID code/string
+# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+#   The product ID code/string
+# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+#   Size of the serial receive/transmit buffers
+#
+CONFIG_USBSER=n
+CONFIG_USBSER_EPINTIN=1
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=5
+CONFIG_USBSER_NWRREQS=4
+CONFIG_USBSER_NRDREQS=4
+CONFIG_USBSER_VENDORID=0x067b
+CONFIG_USBSER_PRODUCTID=0x2303
+CONFIG_USBSER_VENDORSTR="Nuttx"
+CONFIG_USBSER_PRODUCTSTR="USBdev Serial"
+CONFIG_USBSER_RXBUFSIZE=512
+CONFIG_USBSER_TXBUFSIZE=512
+
+#
+# USB Storage Device Configuration
+#
+# CONFIG_USBSTRG
+#   Enable compilation of the USB storage driver
+# CONFIG_USBSTRG_EP0MAXPACKET
+#   Max packet size for endpoint 0
+# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN
+#   The logical 7-bit address of a hardware endpoints that support
+#   bulk OUT and IN operations
+# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS
+#   The number of write/read requests that can be in flight
+# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN
+#   The size of the buffer in each write/read request.  This
+#   value needs to be at least as large as the endpoint
+#   maxpacket and ideally as large as a block device sector.
+# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR
+#   The vendor ID code/string
+# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR
+#   The product ID code/string
+# CONFIG_USBSTRG_REMOVABLE
+#   Select if the media is removable
+#
+CONFIG_USBSTRG=n
+CONFIG_USBSTRG_EP0MAXPACKET=64
+CONFIG_USBSTRG_EPBULKOUT=2
+CONFIG_USBSTRG_EPBULKIN=5
+CONFIG_USBSTRG_NRDREQS=2
+CONFIG_USBSTRG_NWRREQS=2
+CONFIG_USBSTRG_BULKINREQLEN=256
+CONFIG_USBSTRG_BULKOUTREQLEN=256
+CONFIG_USBSTRG_VENDORID=0x584e
+CONFIG_USBSTRG_VENDORSTR="NuttX"
+CONFIG_USBSTRG_PRODUCTID=0x5342
+CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage"
+CONFIG_USBSTRG_VERSIONNO=0x0399
+CONFIG_USBSTRG_REMOVABLE=y
+
+#
+# Graphics related configuration settings
+#
+# CONFIG_NX
+#   Enables overall support for graphics library and NX
+# CONFIG_NX_MULTIUSER
+#   Configures NX in multi-user mode
+# CONFIG_NX_NPLANES
+#   Some YUV color formats requires support for multiple planes,
+#   one for each color component.  Unless you have such special
+#   hardware, this value should be undefined or set to 1
+# CONFIG_NX_DISABLE_1BPP, CONFIG_NX_DISABLE_2BPP,
+# CONFIG_NX_DISABLE_4BPP, CONFIG_NX_DISABLE_8BPP,
+# CONFIG_NX_DISABLE_16BPP, CONFIG_NX_DISABLE_24BPP, and
+# CONFIG_NX_DISABLE_32BPP
+#   NX supports a variety of pixel depths.  You can save some
+#   memory by disabling support for unused color depths.
+# CONFIG_NX_PACKEDMSFIRST
+#   If a pixel depth of less than 8-bits is used, then NX needs
+#   to know if the pixels pack from the MS to LS or from LS to MS
+# CONFIG_NX_LCDDRIVER
+#   By default, NX builds to use a framebuffer driver (see
+#   include/nuttx/fb.h). If this option is defined, NX will
+#   build to use an LCD driver (see include/nuttx/lcd/lcd.h).
+# CONFIG_LCD_MAXPOWER - The full-on power setting for an LCD device.
+# CONFIG_LCD_MAXCONTRAST - The maximum contrast value for an LCD device.
+# CONFIG_NX_MOUSE
+#   Build in support for mouse input
+# CONFIG_NX_KBD
+#   Build in support of keypad/keyboard input
+# CONFIG_NXTK_BORDERWIDTH
+#   Specifies with with of the border (in pixels) used with
+#   framed windows.  The default is 4.
+# CONFIG_NXTK_BORDERCOLOR1 and CONFIG_NXTK_BORDERCOLOR2
+#   Specify the colors of the border used with framed windows.
+#   CONFIG_NXTK_BORDERCOLOR2 is the shadow side color and so
+#   is normally darker.  The default is medium and dark grey,
+#   respectively
+# CONFIG_NXTK_AUTORAISE
+#   If set, a window will be raised to the top if the mouse position
+#   is over a visible portion of the window.  Default: A mouse
+#   button must be clicked over a visible portion of the window.
+# CONFIG_NXFONTS_CHARBITS
+#   The number of bits in the character set.  Current options are
+#   only 7 and 8.  The default is 7.
+# CONFIG_NXFONT_SANS
+#   At present, there is only one font.  But if there were were more,
+#   then this option would select the sans serif font.
+#
+# NX Multi-user only options:
+#
+# CONFIG_NX_BLOCKING
+#   Open the client message queues in blocking mode.  In this case,
+#   nx_eventhandler()  will not return until a message is received and processed.
+# CONFIG_NX_MXSERVERMSGS and CONFIG_NX_MXCLIENTMSGS
+#   Specifies the maximum number of messages that can fit in
+#   the message queues.  No additional resources are allocated, but
+#   this can be set to prevent flooding of the client or server with
+#   too many messages (CONFIG_PREALLOC_MQ_MSGS controls how many
+#   messages are pre-allocated).
+#
+CONFIG_NX=y
+CONFIG_NX_MULTIUSER=n
+CONFIG_NX_NPLANES=1
+CONFIG_NX_DISABLE_1BPP=n
+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=y
+CONFIG_NX_PACKEDMSFIRST=y
+CONFIG_NX_LCDDRIVER=y
+CONFIG_LCD_MAXPOWER=2
+CONFIG_LCD_MAXCONTRAST=255
+CONFIG_NX_MOUSE=y
+CONFIG_NX_KBD=y
+#CONFIG_NXTK_BORDERWIDTH=4
+CONFIG_NXTK_BORDERCOLOR1=8
+CONFIG_NXTK_BORDERCOLOR2=4
+CONFIG_NXTK_AUTORAISE=n
+CONFIG_NXFONT_SANS=y
+CONFIG_NXFONTS_CHARBITS=7
+CONFIG_NX_BLOCKING=y
+CONFIG_NX_MXSERVERMSGS=32
+CONFIG_NX_MXCLIENTMSGS=16
+
+#
+# Univision UG-9664HSWAG01 OLED Driver Configuration
+#
+# UG-9664HSWAG01 Configuration Settings:
+#
+# CONFIG_UG9664HSWAG01_SPIMODE - Controls the SPI mode
+# CONFIG_UG9664HSWAG01_FREQUENCY - Define to use a different bus frequency
+# CONFIG_UG9664HSWAG01_NINTERFACES - Specifies the number of physical
+#   UG-9664HSWAG01 devices that will be supported.  NOTE:  At present, this
+#   must be undefined or defined to be 1.
+# CONFIG_UG9664HSWAG01_POWER
+#   If the hardware supports a controllable OLED a power supply, this
+#   configuration shold be defined.  (See ug_power() below).
+# CONFIG_LCD_UGDEBUG - Enable detailed UG-9664HSWAG01 debug output
+#   (CONFIG_DEBUG and CONFIG_VERBOSE must also be enabled).
+# 
+# Required LCD driver settings:
+# CONFIG_LCD_UG9664HSWAG01 - Enable UG-9664HSWAG01 support
+# CONFIG_LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
+# CONFIG_LCD_MAXPOWER should be 2:  0=off, 1=dim, 2=normal
+#
+# Required SPI driver settings:
+# CONFIG_SPI_CMDDATA - Include support for cmd/data selection.
+#
+CONFIG_LCD_UG9664HSWAG01=y
+CONFIG_UG9664HSWAG01_SPIMODE=2
+CONFIG_UG9664HSWAG01_FREQUENCY=3500000
+CONFIG_UG9664HSWAG01_NINTERFACES=1
+CONFIG_UG9664HSWAG01_POWER=y
+
+#
+# Settings for examples/uip
+#
+CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_UIP_DHCPC=n
+
+#
+# Settings for examples/nettest
+#
+# CONFIG_EXAMPLE_NETTEST_SERVER - The target board can act
+#   as either the client side or server side of the test
+# CONFIG_EXAMPLE_NETTEST_PERFORMANCE - If set, then the
+#   client side simply receives messages forever, allowing
+#   measurement of throughput
+# CONFIG_EXAMPLE_NETTEST_NOMAC - Set if the hardware has
+#   no MAC address; one will be assigned
+# CONFIG_EXAMPLE_NETTEST_IPADDR - Target board IP address
+# CONFIG_EXAMPLE_NETTEST_DRIPADDR - Default router address
+# CONFIG_EXAMPLE_NETTEST_NETMASK - Network mask
+# CONFIG_EXAMPLE_NETTEST_CLIENTIP - IP address of the
+#   client side of the test (may be target or host)
+#
+CONFIG_EXAMPLE_NETTEST_SERVER=n
+CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
+CONFIG_EXAMPLE_NETTEST_NOMAC=y
+CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
+
+#
+# Settings for examples/ostest
+#
+CONFIG_EXAMPLES_OSTEST_LOOPS=1
+CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
+CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
+
+#
+# Settings for apps/nshlib
+#
+# CONFIG_NSH_FILEIOSIZE - Size of a static I/O buffer
+# CONFIG_NSH_STRERROR - Use strerror(errno)
+# CONFIG_NSH_LINELEN - Maximum length of one command line
+# CONFIG_NSH_STACKSIZE - Stack size to use for new threads.
+# CONFIG_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi
+# CONFIG_NSH_DISABLESCRIPT - Disable scripting support
+# CONFIG_NSH_DISABLEBG - Disable background commands
+# CONFIG_NSH_ROMFSETC - Use startup script in /etc
+# CONFIG_NSH_CONSOLE - Use serial console front end
+# CONFIG_NSH_TELNET - Use telnetd console front end
+# CONFIG_NSH_ARCHINIT - Platform provides architecture
+#   specific initialization (nsh_archinitialize()).
+#
+# If CONFIG_NSH_TELNET is selected:
+# CONFIG_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size
+# CONFIG_NSH_DHCPC - Obtain address using DHCP
+# CONFIG_NSH_IPADDR - Provides static IP address
+# CONFIG_NSH_DRIPADDR - Provides static router IP address
+# CONFIG_NSH_NETMASK - Provides static network mask
+# CONFIG_NSH_NOMAC - Use a bogus MAC address
+#
+# If CONFIG_NSH_ROMFSETC is selected:
+# CONFIG_NSH_ROMFSMOUNTPT - ROMFS mountpoint
+# CONFIG_NSH_INITSCRIPT - Relative path to init script
+# CONFIG_NSH_ROMFSDEVNO - ROMFS RAM device minor
+# CONFIG_NSH_ROMFSSECTSIZE - ROMF sector size
+# CONFIG_NSH_FATDEVNO - FAT FS RAM device minor
+# CONFIG_NSH_FATSECTSIZE - FAT FS sector size
+# CONFIG_NSH_FATNSECTORS - FAT FS number of sectors
+# CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint
+#
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_STRERROR=n
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_STACKSIZE=2048
+CONFIG_NSH_NESTDEPTH=3
+CONFIG_NSH_DISABLESCRIPT=n
+CONFIG_NSH_DISABLEBG=n
+CONFIG_NSH_ROMFSETC=n
+CONFIG_NSH_CONSOLE=y
+CONFIG_NSH_TELNET=n
+CONFIG_NSH_ARCHINIT=n
+CONFIG_NSH_IOBUFFER_SIZE=512
+CONFIG_NSH_DHCPC=n
+CONFIG_NSH_NOMAC=n
+CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
+CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_NSH_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
+
+#
+# Settings for examples/usbserial
+#
+# CONFIG_EXAMPLES_USBSERIAL_INONLY
+#    Only verify IN (device-to-host) data transfers.  Default: both
+# CONFIG_EXAMPLES_USBSERIAL_OUTONLY
+#    Only verify OUT (host-to-device) data transfers.  Default: both
+# CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL
+#    Send only small, single packet messages.  Default: Send large and small.
+# CONFIG_EXAMPLES_USBSERIAL_ONLYBIG
+#    Send only large, multi-packet messages.  Default: Send large and small.
+#
+CONFIG_EXAMPLES_USBSERIAL_INONLY=n
+CONFIG_EXAMPLES_USBSERIAL_OUTONLY=n
+CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL=n
+CONFIG_EXAMPLES_USBSERIAL_ONLYBIG=n
+
+CONFIG_EXAMPLES_USBSERIAL_TRACEINIT=n
+CONFIG_EXAMPLES_USBSERIAL_TRACECLASS=n
+CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS=n
+CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER=n
+CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
+
+#
+# Settings for examples/usbstorage
+#
+# CONFIG_EXAMPLES_USBSTRG_NLUNS
+#    Defines the number of logical units (LUNs) exported by the USB storage
+#    driver.  Each LUN corresponds to one exported block driver (or partition
+#    of a block driver).  May be 1, 2, or 3.  Default is 1.
+# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
+#    The minor device number of the block driver for the first LUN. For
+#    example, N in /dev/mmcsdN.  Used for registering the block driver. Default
+#    is zero.
+# CONFIG_EXAMPLES_USBSTRG_DEVPATH1
+#    The full path to the registered block driver.  Default is "/dev/mmcsd0"
+#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#    is 2 or 3.  No defaults.
+#  CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3
+#    Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS
+#    is 3.  No defaults.
+#
+#  If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then
+#  the example code will also manage the USB trace output.  The amount of trace output
+#  can be controlled using:
+#
+#  CONFIG_EXAMPLES_USBSTRG_TRACEINIT
+#    Show initialization events
+#  CONFIG_EXAMPLES_USBSTRG_TRACECLASS
+#    Show class driver events
+#  CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS
+#    Show data transfer events
+#  CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER
+#    Show controller events
+#  CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS
+#    Show interrupt-related events.
+#
+CONFIG_EXAMPLES_USBSTRG_NLUNS=1
+CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0
+CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/mmcsd0"
+CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n
+CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n
+CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n
+CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n
+CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n
+
+#
+# Settings for examples/nx
+#
+# CONFIG_EXAMPLES_NX_VPLANE -- The plane to select from the frame-
+#   buffer driver for use in the test.  Default: 0
+# CONFIG_EXAMPLES_NX_DEVNO - The LCD device to select from the LCD
+#  driver for use in the test: Default: 0
+# CONFIG_EXAMPLES_NX_BGCOLOR -- The color of the background.  Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR1 -- The color of window 1. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_COLOR2 -- The color of window 2. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_TBCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_FONTCOLOR -- The color of the toolbar. Default depends on
+#   CONFIG_EXAMPLES_NX_BPP.
+# CONFIG_EXAMPLES_NX_BPP -- Pixels per pixel to use.  Valid options
+#   include 2, 4, 8, 16, 24, and 32.  Default is 32.
+# CONFIG_EXAMPLES_NX_RAWWINDOWS -- Use raw windows;  Default is to
+#   use pretty, framed NXTK windows with toolbars.
+# CONFIG_EXAMPLES_NX_STACKSIZE -- The stacksize to use when creating
+#   the NX server.  Default 2048
+# CONFIG_EXAMPLES_NX_CLIENTPRIO -- The client priority.  Default: 80
+# CONFIG_EXAMPLES_NX_SERVERPRIO -- The server priority.  Default: 120
+# CONFIG_EXAMPLES_NX_NOTIFYSIGNO -- The signal number to use with
+#   nx_eventnotify().  Default: 4
+CONFIG_EXAMPLES_NX_VPLANE=0
+CONFIG_EXAMPLES_NX_DEVNO=0
+CONFIG_EXAMPLES_NX_BGCOLOR=0
+CONFIG_EXAMPLES_NX_COLOR1=1
+CONFIG_EXAMPLES_NX_COLOR2=1
+CONFIG_EXAMPLES_NX_TBCOLOR=1
+CONFIG_EXAMPLES_NX_FONTCOLOR=0
+CONFIG_EXAMPLES_NX_BPP=1
+CONFIG_EXAMPLES_NX_RAWWINDOWS=n
+CONFIG_EXAMPLES_NX_STACKSIZE=2048
+CONFIG_EXAMPLES_NX_CLIENTPRIO=80
+CONFIG_EXAMPLES_NX_SERVERPRIO=120
+CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
+CONFIG_EXAMPLES_NX_EXTERNINIT=y
+
+#
+# Stack and heap information
+#
+# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP
+#   operation from FLASH but must copy initialized .data sections to RAM.
+#   (should also be =n for the LPC17xx which always runs from flash)
+# CONFIG_BOOT_COPYTORAM -  Some configurations boot in FLASH
+#   but copy themselves entirely into RAM for better performance.
+# CONFIG_CUSTOM_STACK - The up_ implementation will handle
+#   all stack operations outside of the nuttx model.
+# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only)
+# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack.
+#  This is the thread that (1) performs the inital boot of the system up
+#  to the point where user_start() is spawned, and (2) there after is the
+#  IDLE thread that executes only when there is no other thread ready to
+#  run.
+# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate
+#  for the main user thread that begins at the user_start() entry point.
+# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size
+# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size
+# CONFIG_HEAP_BASE - The beginning of the heap
+# CONFIG_HEAP_SIZE - The size of the heap
+#
+CONFIG_BOOT_RUNFROMFLASH=n
+CONFIG_BOOT_COPYTORAM=n
+CONFIG_CUSTOM_STACK=n
+CONFIG_STACK_POINTER=
+CONFIG_IDLETHREAD_STACKSIZE=1024
+CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=2048
+CONFIG_HEAP_BASE=
+CONFIG_HEAP_SIZE=
diff --git a/nuttx/configs/lpcxpresso-lpc1768/nx/ld.script b/nuttx/configs/lpcxpresso-lpc1768/nx/ld.script
new file mode 100755
index 000000000..d59cfda38
--- /dev/null
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/ld.script
@@ -0,0 +1,110 @@
+/****************************************************************************
+ * configs/lpcxpresso-lpc1768/nx/ld.script
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* The LPC1768 has 512Kb of FLASH beginning at address 0x0000:0000 and
+ * 64Kb of total SRAM: 32Kb of SRAM in the CPU block beginning at address
+ * 0x10000000 and 32Kb of AHB SRAM in two banks of 16Kb beginning at addresses
+ * 0x20070000 and 0x20080000.  Here we assume that .data and .bss will all fit
+ * into the 32Kb CPU SRAM address range.
+ */
+
+MEMORY
+{
+    flash (rx) : ORIGIN = 0x00000000, LENGTH = 512K
+    sram (rwx) : ORIGIN = 0x10000000, LENGTH = 32K
+}
+
+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
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > sram AT > flash
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} >sram
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} >sram
+	__exidx_end = ABSOLUTE(.);
+
+	.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/lpcxpresso-lpc1768/nx/setenv.sh b/nuttx/configs/lpcxpresso-lpc1768/nx/setenv.sh
new file mode 100755
index 000000000..b4f3faa3f
--- /dev/null
+++ b/nuttx/configs/lpcxpresso-lpc1768/nx/setenv.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+# configs/lpcxpresso-lpc1768/nx/setenv.sh
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# 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 [ "$(basename $0)" = "setenv.sh" ] ; then
+  echo "You must source this script, not run it!" 1>&2
+  exit 1
+fi
+
+if [ -z "${PATH_ORIG}" ]; then export PATH_ORIG="${PATH}"; fi
+
+WD=`pwd`
+
+# This is where the buildroot might reside on a Linux or Cygwin system
+# export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
+
+# This is the default install location for Code Red on Linux
+export TOOLCHAIN_BIN="/usr/local/LPCXpresso/tools/bin"
+
+# This the Cygwin path to the LPCXpresso 3.6 install location under Windows
+#export TOOLCHAIN_BIN="/cygdrive/c/nxp/lpcxpresso_3.6/Tools/bin"
+
+# This is the path to the LPCXpression tool subdirectory
+export LPCTOOL_DIR="${WD}/configs/lpcxpresso-lpc1768/tools"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:${LPCTOOL_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h b/nuttx/configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
index e79f4f62a..43237a0c2 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
@@ -168,14 +168,18 @@
  *   PIO0_6-USB_CONNECT* 23    P0.21/RI1/RD1
  *   PIO0_3-VBUS_SENSE   39    P0.5/I2SRX-WS/TD2/CAP2.1
  *
- * Noes:
+ * Notes:
  * - The standard USB CONNECT (P0.9) provides USB D+ pullup on board the
  *   LPCXpresso card; it should be un-necessary to use the based board
  *   version of the pullup.
- * - J14 must be set to permit GPIO control of the base board USB connect
- *   pin
- * - The standard VBUS (P1.30) is not connected.
- * - J12 must be set to permit GPIO control of the USB vbus sense pin
+ * - No changes to jumper settings are required.  There are few USB-
+ *   related jumpers on the based board, but none are required:
+ *   - J14 must be set to permit GPIO control of the base board USB
+ *     connect pin. NOT USED
+ *   - J12 must be set to permit GPIO control of the USB vbus sense pin
+ * - The standard VBUS (P1.30) is not connected.  As a consequence, the
+ *   USB driver will not correctly respond to USB insertion or removal
+ *   events.
  * - The standard USB LED (P1.18) is not connected.
  */
 
diff --git a/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c b/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
index a60984fea..84d099153 100755
--- a/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
+++ b/nuttx/configs/lpcxpresso-lpc1768/src/up_oled.c
@@ -46,7 +46,7 @@
 
 #include <nuttx/spi.h>
 #include <nuttx/lcd/lcd.h>
-#include <nuttx/lcd/p14201.h>
+#include <nuttx/lcd/ug-9664hswag01.h>
 
 #include "lpc17_internal.h"
 #include "lpcxpresso_internal.h"
@@ -60,11 +60,15 @@
  */
 
 #ifndef CONFIG_LPC17_SSP1
-#  error "The OLED driver required CONFIG_LPC17_SSP1 in the configuration"
+#  error "The OLED driver requires CONFIG_LPC17_SSP1 in the configuration"
+#endif
+
+#ifndef CONFIG_UG9664HSWAG01_POWER
+#  error "This logic requires CONFIG_UG9664HSWAG01_POWER in the configuration"
 #endif
 
 /* Debug ********************************************************************/
-/* Define the CONFIG_LCD_RITDEBUG to enable detailed debug output (stuff you
+/* Define the CONFIG_LCD_UGDEBUG to enable detailed debug output (stuff you
  * would never want to see unless you are debugging this file).
  *
  * Verbose debug must also be enabled
@@ -76,15 +80,15 @@
 #endif
 
 #ifndef CONFIG_DEBUG_VERBOSE
-#  undef CONFIG_LCD_RITDEBUG
+#  undef CONFIG_LCD_UGDEBUG
 #endif
 
-#ifdef CONFIG_LCD_RITDEBUG
-#  define ritdbg(format, arg...)  vdbg(format, ##arg)
-#  define oleddc_dumpgpio(m) lm3s_dumpgpio(LPCXPRESSO_OLED_POWER, m)
-#  define oledcs_dumpgpio(m) lm3s_dumpgpio(LPCXPRESSO_OLED_CS, m)
+#ifdef CONFIG_LCD_UGDEBUG
+#  define ugdbg(format, arg...)  vdbg(format, ##arg)
+#  define oleddc_dumpgpio(m)     lpc17_dumpgpio(LPCXPRESSO_OLED_POWER, m)
+#  define oledcs_dumpgpio(m)     lpc17_dumpgpio(LPCXPRESSO_OLED_CS, m)
 #else
-#  define ritdbg(x...)
+#  define ugdbg(x...)
 #  define oleddc_dumpgpio(m)
 #  define oledcs_dumpgpio(m)
 #endif
@@ -129,7 +133,7 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
     {
       /* Bind the SSI port to the OLED */
 
-      dev = rit_initialize(spi, devno);
+      dev = ug_initialize(spi, devno);
       if (!dev)
         {
           glldbg("Failed to bind SSI port 1 to OLED %d: %d\n", devno);
@@ -138,10 +142,9 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
         {
           gllvdbg("Bound SSI port 1 to OLED %d\n", devno);
 
-          /* And turn the OLED on (CONFIG_LCD_MAXPOWER should be 1) */
+          /* And turn the OLED on (dim) */
 
-          (void)lpc17_gpiowrite(LPCXPRESSO_OLED_POWER, true);
-          (void)dev->setpower(dev, CONFIG_LCD_MAXPOWER);
+          (void)dev->setpower(dev, UG_POWER_DIM);
           return dev;
         }
     }
@@ -149,7 +152,7 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
 }
 
 /******************************************************************************
- * Name:  lm3s_spicmddata
+ * Name:  lpc17_ssp1cmddata
  *
  * Description:
  *   Set or clear the SD1329 D/Cn bit to select data (true) or command
@@ -171,7 +174,7 @@ FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
  *
  ******************************************************************************/
 
-int lm3s_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
+int lpc17_ssp1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
 {
   if (devid == SPIDEV_DISPLAY)
     {
@@ -182,3 +185,30 @@ int lm3s_spicmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
     }
   return -ENODEV;
 }
+
+/****************************************************************************
+ * Name:  ug_power
+ *
+ * Description:
+ *   If the hardware supports a controllable OLED a power supply, this
+ *   interface should be provided.  It may be called by the driver to turn
+ *   the OLED power on and off as needed.
+ *
+ * Input Parameters:
+ *
+ *   devno - A value in the range of 0 throuh CONFIG_UG9664HSWAG01_NINTERFACES-1.
+ *     This allows support for multiple OLED devices.
+ *   on - true:turn power on, false: turn power off.
+ *
+ * Returned Value:
+ *   None
+ *
+ **************************************************************************************/
+
+#ifdef CONFIG_UG9664HSWAG01_POWER
+void ug_power(unsigned int devno, bool on)
+{
+  gllvdbg("on: \n", on ? "TRUE" : "FALSE");
+  (void)lpc17_gpiowrite(LPCXPRESSO_OLED_POWER, on);
+}
+#endif