Add a THTTPD configuration for the Shenzhou board (Darcy Gong)

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5233 42af7a65-404d-4744-a932-0658087f49c3

7 files changed, 1266 insertions, 2 deletions

diff --git a/apps/ChangeLog.txt b/apps/ChangeLog.txt
index 7375adccfc..b73f072bc6 100644
--- a/apps/ChangeLog.txt
+++ b/apps/ChangeLog.txt
@@ -368,3 +368,5 @@
 	  recent check-ins (Darcy Gong).
 	* apps/netutils/webclient/webclient.c:  Fix another but that I introduced
 	  when I was trying to add correct handling for loss of connection (Darcy Gong)
+	* apps/nshlib/nsh_telnetd.c:  Add support for login to Telnet session via
+	  username and password (Darcy Gong).
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index a8e045616e..971e9ff9bf 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -3470,4 +3470,8 @@
 	* configs/shenzhou/*/Make.defs:  Now uses the new buildroot 4.6.3
 	  EABI toolchain.
 	* lib/stdio/lib_libdtoa.c:  Another dtoa() fix from Mike Smith.
+	* configs/shenzhou/src/up_adc.c:  Add ADC support for the Shenzhou
+	  board (Darcy Gong).
+	* configs/shenzhou/thttpd:  Add a THTTPD configuration for the
+	  Shenzhou board (Darcy Gong).
 
diff --git a/nuttx/Documentation/README.html b/nuttx/Documentation/README.html
index 4d87f55a67..9424262609 100644
--- a/nuttx/Documentation/README.html
+++ b/nuttx/Documentation/README.html
@@ -260,7 +260,7 @@
      |   |   |- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/netutils/discover/README.txt">discover/README.txt</a>
      |   |   |- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/netutils/ftpc/README.txt">ftpc/README.txt</a>
      |   |   |- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/netutils/telnetd/README.txt">telnetd/README.txt</a>
-     |   `- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/netutils/README"><b><i>README</i></b></a>
+     |   `- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/netutils/README.txt"><b><i>README.txt</i></b></a>
      |- nshlib/
      |   `- <a href="http://svn.code.sf.net/p/nuttx/code/trunk/apps/nshlib/README.txt"><b><i>README.txt</i></b></a>
      |- NxWidgets/
diff --git a/nuttx/TODO b/nuttx/TODO
index 906601192c..7b4daf2c16 100644
--- a/nuttx/TODO
+++ b/nuttx/TODO
@@ -421,7 +421,7 @@ o Binary loaders (binfmt/)
                   .word   .LC3-(.LPIC4+4)
                   .word   .LC4-(.LPIC5+4)
 
-               This is good and bad.  This is good because it means that .rodata.str1.1 can not
+               This is good and bad.  This is good because it means that .rodata.str1.1 can now
                reside in FLASH with .text and can be accessed using PC-relative addressing. 
                That can be accomplished by simply moving the .rodata from the .data section to
                the .text section in the linker script.  (The NXFLAT linker script is located at
diff --git a/nuttx/configs/shenzhou/thttpd/Make.defs b/nuttx/configs/shenzhou/thttpd/Make.defs
new file mode 100644
index 0000000000..99aed6a514
--- /dev/null
+++ b/nuttx/configs/shenzhou/thttpd/Make.defs
@@ -0,0 +1,176 @@
+############################################################################
+# configs/shenzhou/thttpd/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 ${TOPDIR}/tools/Config.mk
+
+# Setup for the selected toolchain
+
+ifeq ($(CONFIG_STM32_CODESOURCERYW),y)
+  # CodeSourcery under Windows
+  CROSSDEV = arm-none-eabi-
+  ARCROSSDEV = arm-none-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_CODESOURCERYL),y)
+  # CodeSourcery under Linux
+  CROSSDEV = arm-none-eabi-
+  ARCROSSDEV = arm-none-eabi-
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+  MAXOPTIMIZATION = -O2
+endif
+ifeq ($(CONFIG_STM32_ATOLLIC_LITE),y)
+  # Atollic toolchain under Windows
+  CROSSDEV = arm-atollic-eabi-
+  ARCROSSDEV =
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_ATOLLIC_PRO),y)
+  # Atollic toolchain under Windows
+  CROSSDEV = arm-atollic-eabi-
+  ARCROSSDEV = arm-atollic-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_DEVKITARM),y)
+  # devkitARM under Windows
+  CROSSDEV = arm-eabi-
+  ARCROSSDEV = arm-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_RAISONANCE),y)
+  # Raisonance RIDE7 under Windows
+  CROSSDEV = arm-none-eabi-
+  ARCROSSDEV = arm-none-eabi-
+  WINTOOL = y
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+endif
+ifeq ($(CONFIG_STM32_BUILDROOT),y)
+  # NuttX buildroot under Linux or Cygwin
+  # OABI
+  # CROSSDEV = arm-nuttx-elf-
+  # ARCROSSDEV = arm-nuttx-elf-
+  # ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
+  # EABI
+  CROSSDEV = arm-nuttx-eabi-
+  ARCROSSDEV = arm-nuttx-eabi-
+  ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
+  MAXOPTIMIZATION = -Os
+endif
+
+# Pick the linker script
+
+ifeq ($(CONFIG_STM32_DFU),y)
+  LDSCRIPT = ld.script.dfu
+else
+  LDSCRIPT = ld.script
+endif
+
+ifeq ($(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)/scripts/$(LDSCRIPT)}"
+  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/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+endif
+
+CC = $(CROSSDEV)gcc
+CXX = $(CROSSDEV)g++
+CPP = $(CROSSDEV)gcc -E
+LD = $(CROSSDEV)ld
+AR = $(ARCROSSDEV)ar rcs
+NM = $(ARCROSSDEV)nm
+OBJCOPY = $(CROSSDEV)objcopy
+OBJDUMP = $(CROSSDEV)objdump
+
+MKNXFLAT = mknxflat
+LDNXFLAT = ldnxflat
+
+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 -fno-rtti
+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-gotoff.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-eabi-)
+  LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+  LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+
diff --git a/nuttx/configs/shenzhou/thttpd/defconfig b/nuttx/configs/shenzhou/thttpd/defconfig
new file mode 100644
index 0000000000..5fd158cc64
--- /dev/null
+++ b/nuttx/configs/shenzhou/thttpd/defconfig
@@ -0,0 +1,1004 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL 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=y
+# 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_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"
+# 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 is not set
+# 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=y
+# CONFIG_ARCH_CHIP_STR71X is not set
+CONFIG_ARCH_CORTEXM3=y
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARMV7M_MPU is not set
+CONFIG_ARCH_IRQPRIO=y
+CONFIG_BOARD_LOOPSPERMSEC=5483
+# CONFIG_ARCH_CALIBRATION is not set
+# CONFIG_SERIAL_TERMIOS is not set
+# CONFIG_NET_MULTICAST is not set
+
+#
+# STM32 Configuration Options
+#
+# CONFIG_ARCH_CHIP_STM32F100C8 is not set
+# CONFIG_ARCH_CHIP_STM32F100CB is not set
+# CONFIG_ARCH_CHIP_STM32F100R8 is not set
+# CONFIG_ARCH_CHIP_STM32F100RB is not set
+# CONFIG_ARCH_CHIP_STM32F100V8 is not set
+# CONFIG_ARCH_CHIP_STM32F100VB is not set
+# CONFIG_ARCH_CHIP_STM32F103RET6 is not set
+# CONFIG_ARCH_CHIP_STM32F103VCT6 is not set
+# CONFIG_ARCH_CHIP_STM32F103VET6 is not set
+# CONFIG_ARCH_CHIP_STM32F103ZET6 is not set
+# CONFIG_ARCH_CHIP_STM32F105VBT7 is not set
+CONFIG_ARCH_CHIP_STM32F107VC=y
+# CONFIG_ARCH_CHIP_STM32F207IG is not set
+# CONFIG_ARCH_CHIP_STM32F405RG is not set
+# CONFIG_ARCH_CHIP_STM32F405VG is not set
+# CONFIG_ARCH_CHIP_STM32F405ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407VE is not set
+# CONFIG_ARCH_CHIP_STM32F407VG is not set
+# CONFIG_ARCH_CHIP_STM32F407ZE is not set
+# CONFIG_ARCH_CHIP_STM32F407ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407IE is not set
+# CONFIG_ARCH_CHIP_STM32F407IG is not set
+CONFIG_STM32_STM32F10XX=y
+CONFIG_STM32_CONNECTIVITYLINE=y
+CONFIG_STM32_CODESOURCERYW=n
+# CONFIG_STM32_CODESOURCERYL is not set
+# CONFIG_STM32_ATOLLIC_LITE is not set
+# CONFIG_STM32_ATOLLIC_PRO is not set
+# CONFIG_STM32_DEVKITARM is not set
+# CONFIG_STM32_RAISONANCE is not set
+# CONFIG_STM32_BUILDROOT is not set
+# CONFIG_STM32_DFU is not set
+
+#
+# STM32 Peripheral Support
+#
+# CONFIG_STM32_ADC1 is not set
+# CONFIG_STM32_ADC2 is not set
+# CONFIG_STM32_ADC3 is not set
+# CONFIG_STM32_CRC is not set
+# CONFIG_STM32_DMA1 is not set
+# CONFIG_STM32_DMA2 is not set
+CONFIG_STM32_BKP=y
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_DAC1 is not set
+# CONFIG_STM32_DAC2 is not set
+CONFIG_STM32_ETHMAC=y
+# CONFIG_STM32_I2C1 is not set
+# CONFIG_STM32_I2C2 is not set
+# CONFIG_STM32_IWDG is not set
+CONFIG_STM32_PWR=y
+CONFIG_STM32_SPI1=y
+# CONFIG_STM32_SPI2 is not set
+# CONFIG_STM32_SPI3 is not set
+# CONFIG_STM32_TIM1 is not set
+# CONFIG_STM32_TIM2 is not set
+# CONFIG_STM32_TIM3 is not set
+# CONFIG_STM32_TIM4 is not set
+# CONFIG_STM32_TIM5 is not set
+# CONFIG_STM32_TIM6 is not set
+# CONFIG_STM32_TIM7 is not set
+# CONFIG_STM32_TIM8 is not set
+# CONFIG_STM32_USART1 is not set
+CONFIG_STM32_USART2=y
+# CONFIG_STM32_USART3 is not set
+# CONFIG_STM32_UART4 is not set
+# CONFIG_STM32_UART5 is not set
+# CONFIG_STM32_USB is not set
+# CONFIG_STM32_WWDG is not set
+CONFIG_STM32_SPI=y
+
+#
+# Alternate Pin Mapping
+#
+CONFIG_STM32_USART2_REMAP=y
+# CONFIG_STM32_SPI1_REMAP is not set
+CONFIG_STM32_ETH_REMAP=y
+# CONFIG_STM32_JTAG_DISABLE is not set
+CONFIG_STM32_JTAG_FULL_ENABLE=y
+# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
+# CONFIG_STM32_JTAG_SW_ENABLE is not set
+# CONFIG_STM32_FORCEPOWER is not set
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+
+#
+# SPI Configuration
+#
+# CONFIG_STM32_SPI_INTERRUPTS is not set
+# CONFIG_STM32_SPI_DMA is not set
+
+#
+# Ethernet MAC configuration
+#
+CONFIG_STM32_PHYADDR=0x00
+# CONFIG_STM32_MII is not set
+CONFIG_STM32_AUTONEG=y
+CONFIG_STM32_PHYSR=17
+CONFIG_STM32_PHYSR_ALTCONFIG=y
+CONFIG_STM32_PHYSR_ALTMODE=0xf000
+CONFIG_STM32_PHYSR_10HD=0x1000
+CONFIG_STM32_PHYSR_100HD=0x4000
+CONFIG_STM32_PHYSR_10FD=0x2000
+CONFIG_STM32_PHYSR_100FD=0x8000
+# CONFIG_STM32_ETH_PTP is not set
+CONFIG_STM32_RMII=y
+CONFIG_STM32_RMII_MCO=y
+# CONFIG_STM32_RMII_EXTCLK is not set
+
+#
+# USB Host Configuration
+#
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_DMA is not set
+CONFIG_ARCH_STACKDUMP=y
+
+#
+# Board Settings
+#
+CONFIG_DRAM_START=0x20000000
+CONFIG_DRAM_SIZE=65536
+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_OLIMEX_STM32P107 is not set
+CONFIG_ARCH_BOARD_SHENZHOU=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="shenzhou"
+
+#
+# Common Board Options
+#
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+CONFIG_ARCH_HAVE_BUTTONS=y
+# CONFIG_ARCH_BUTTONS is not set
+CONFIG_ARCH_HAVE_IRQBUTTONS=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=200
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=0
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2012
+CONFIG_START_MONTH=9
+CONFIG_START_DAY=8
+CONFIG_DEV_CONSOLE=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# 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=n
+CONFIG_SCHED_WORKQUEUE=y
+CONFIG_SCHED_WORKPRIORITY=192
+CONFIG_SCHED_WORKPERIOD=50000
+CONFIG_SCHED_WORKSTACKSIZE=2048
+CONFIG_SIG_SIGWORK=4
+# CONFIG_SCHED_LPWORK is not set
+CONFIG_SCHED_WAITPID=y
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="thttp_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=n
+
+#
+# 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=8
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Stack and heap information
+#
+# CONFIG_CUSTOM_STACK is not set
+CONFIG_IDLETHREAD_STACKSIZE=1024
+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_ARCH_HAVE_I2CRESET=y
+CONFIG_SPI=y
+# CONFIG_SPI_OWNBUS is not set
+CONFIG_SPI_EXCHANGE=y
+# CONFIG_SPI_CMDDATA is not set
+CONFIG_RTC=y
+# CONFIG_RTC_DATETIME is not set
+# CONFIG_RTC_HIRES is not set
+# CONFIG_RTC_ALARM 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=n
+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=n
+CONFIG_MMCSD_SPICLOCK=12500000
+# CONFIG_MMCSD_SDIO is not set
+# CONFIG_MTD is not set
+# CONFIG_NETDEVICES is not set
+# CONFIG_NET_SLIP 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_LOWLEVEL_CONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_USART2=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_USART2_SERIAL_CONSOLE=y
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# USART2 Configuration
+#
+CONFIG_USART2_RXBUFSIZE=128
+CONFIG_USART2_TXBUFSIZE=128
+CONFIG_USART2_BAUD=115200
+CONFIG_USART2_BITS=8
+CONFIG_USART2_PARITY=0
+CONFIG_USART2_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=y
+CONFIG_ARCH_HAVE_PHY=y
+# CONFIG_PHY_KS8721 is not set
+# CONFIG_PHY_DP83848C is not set
+# CONFIG_PHY_LAN8720 is not set
+CONFIG_PHY_DM9161=y
+# CONFIG_NET_NOINTS is not set
+CONFIG_NET_MULTIBUFFER=y
+# CONFIG_NET_IPv6 is not set
+CONFIG_NSOCKET_DESCRIPTORS=16
+CONFIG_NET_NACTIVESOCKETS=16
+CONFIG_NET_SOCKOPTS=y
+CONFIG_NET_BUFSIZE=768
+# CONFIG_NET_TCPURGDATA is not set
+CONFIG_NET_TCP=y
+CONFIG_NET_TCP_CONNS=40
+CONFIG_NET_MAX_LISTENPORTS=40
+CONFIG_NET_TCP_READAHEAD_BUFSIZE=562
+CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
+CONFIG_NET_TCP_RECVDELAY=0
+CONFIG_NET_TCPBACKLOG=y
+CONFIG_NET_UDP=y
+CONFIG_NET_UDP_CHECKSUMS=y
+CONFIG_NET_UDP_CONNS=8
+# CONFIG_NET_BROADCAST is not set
+CONFIG_NET_ICMP=y
+CONFIG_NET_ICMP_PING=y
+# CONFIG_NET_PINGADDRCONF is not set
+# CONFIG_NET_IGMP is not set
+CONFIG_NET_STATISTICS=y
+CONFIG_NET_RECEIVE_WINDOW=562
+CONFIG_NET_ARPTAB_SIZE=16
+# CONFIG_NET_ARP_IPIN is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+CONFIG_FS_FAT=n
+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_NFS 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
+
+#
+# Library Routines
+#
+CONFIG_STDIO_BUFFER_SIZE=256
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+# CONFIG_HAVE_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
+CONFIG_HAVE_CXX=y
+# CONFIG_HAVE_CXXINITIALIZE is not set
+# CONFIG_CXX_NEWLONG is not set
+
+#
+# Application Configuration
+#
+
+#
+# Named Applications
+#
+CONFIG_NAMEDAPP=y
+
+#
+# Examples
+#
+
+#
+# ADC Example
+#
+# CONFIG_EXAMPLES_ADC is not set
+
+#
+# Buttons Example
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+
+#
+# CAN Example
+#
+# CONFIG_EXAMPLES_CAN is not set
+
+#
+# USB CDC/ACM Class Driver Example
+#
+# CONFIG_EXAMPLES_CDCACM is not set
+
+#
+# USB composite Class Driver Example
+#
+# CONFIG_EXAMPLES_COMPOSITE is not set
+
+#
+# DHCP Server Example
+#
+# CONFIG_EXAMPLES_DHCPD is not set
+
+#
+# FTP Client Example
+#
+# CONFIG_EXAMPLES_FTPC is not set
+
+#
+# FTP Server Example
+#
+# CONFIG_EXAMPLES_FTPD is not set
+
+#
+# "Hello, World!" Example
+#
+# CONFIG_EXAMPLES_HELLO is not set
+
+#
+# "Hello, World!" C++ Example
+#
+# CONFIG_EXAMPLES_HELLOXX is not set
+
+#
+# USB HID Keyboard Example
+#
+# CONFIG_EXAMPLES_HIDKBD is not set
+
+#
+# IGMP Example
+#
+# CONFIG_EXAMPLES_IGMP is not set
+
+#
+# LCD Read/Write Example
+#
+# CONFIG_EXAMPLES_LCDRW is not set
+
+#
+# Memory Management Example
+#
+# CONFIG_EXAMPLES_MM is not set
+
+#
+# File System Mount Example
+#
+# CONFIG_EXAMPLES_MOUNT is not set
+
+#
+# FreeModBus Example
+#
+# CONFIG_EXAMPLES_MODBUS is not set
+
+#
+# Network Test Example
+#
+# CONFIG_EXAMPLES_NETTEST is not set
+
+#
+# NuttShell (NSH) Example
+#
+CONFIG_EXAMPLES_NSH=y
+
+#
+# NULL Example
+#
+# CONFIG_EXAMPLES_NULL is not set
+
+#
+# NX Graphics Example
+#
+# CONFIG_EXAMPLES_NX is not set
+
+#
+# NxConsole Example
+#
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+
+#
+# NXFFS File System Example
+#
+# CONFIG_EXAMPLES_NXFFS is not set
+
+#
+# NXFLAT Example
+#
+# CONFIG_EXAMPLES_NXFLAT is not set
+
+#
+# NX Graphics "Hello, World!" Example
+#
+# CONFIG_EXAMPLES_NXHELLO is not set
+
+#
+# NX Graphics image Example
+#
+# CONFIG_EXAMPLES_NXIMAGE is not set
+
+#
+# NX Graphics lines Example
+#
+# CONFIG_EXAMPLES_NXLINES is not set
+
+#
+# NX Graphics Text Example
+#
+# CONFIG_EXAMPLES_NXTEXT is not set
+
+#
+# OS Test Example
+#
+# CONFIG_EXAMPLES_OSTEST is not set
+
+#
+# Pascal "Hello, World!"example
+#
+# CONFIG_EXAMPLES_PASHELLO is not set
+
+#
+# Pipe Example
+#
+# CONFIG_EXAMPLES_PIPE is not set
+
+#
+# Poll Example
+#
+# CONFIG_EXAMPLES_POLL is not set
+
+#
+# Pulse Width Modulation (PWM) Example
+#
+
+#
+# Quadrature Encoder Example
+#
+# CONFIG_EXAMPLES_QENCODER is not set
+
+#
+# RGMP Example
+#
+# CONFIG_EXAMPLES_RGMP is not set
+
+#
+# ROMFS Example
+#
+# CONFIG_EXAMPLES_ROMFS is not set
+
+#
+# sendmail Example
+#
+# CONFIG_EXAMPLES_SENDMAIL is not set
+
+#
+# Serial Loopback Example
+#
+# CONFIG_EXAMPLES_SERLOOP is not set
+
+#
+# Telnet Daemon Example
+#
+# CONFIG_EXAMPLES_TELNETD is not set
+
+#
+# THTTPD Web Server Example
+#
+# CONFIG_EXAMPLES_THTTPD is not set
+
+#
+# TIFF Generation Example
+#
+# CONFIG_EXAMPLES_TIFF is not set
+
+#
+# Touchscreen Example
+#
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+
+#
+# UDP Example
+#
+# CONFIG_EXAMPLES_UDP is not set
+
+#
+# UDP Discovery Daemon Example
+#
+# CONFIG_EXAMPLES_DISCOVER is not set
+
+#
+# uIP Web Server Example
+#
+# CONFIG_EXAMPLES_UIP is not set
+
+#
+# USB Serial Test Example
+#
+# CONFIG_EXAMPLES_USBSERIAL is not set
+
+#
+# USB Mass Storage Class Example
+#
+# CONFIG_EXAMPLES_USBMSC is not set
+
+#
+# USB Serial Terminal Example
+#
+# CONFIG_EXAMPLES_USBTERM is not set
+
+#
+# Watchdog timer Example
+#
+# CONFIG_EXAMPLES_WATCHDOG is not set
+
+#
+# wget Example
+#
+# CONFIG_EXAMPLES_WGET is not set
+
+#
+# WLAN Example
+#
+# CONFIG_EXAMPLES_WLAN is not set
+
+#
+# XML RPC Example
+#
+
+#
+# Interpreters
+#
+
+#
+# Interpreters
+#
+# CONFIG_FICL is not set
+# CONFIG_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+
+#
+# DHCP client
+#
+# CONFIG_NETUTILS_DHCPC is not set
+
+#
+# DHCP server
+#
+# CONFIG_NETUTILS_DHCPD is not set
+
+#
+# FTP client
+#
+# CONFIG_NETUTILS_FTPC is not set
+
+#
+# FTP server
+#
+# CONFIG_NETUTILS_FTPD is not set
+
+#
+# Name resolution
+#
+CONFIG_NETUTILS_RESOLV=y
+CONFIG_NET_RESOLV_ENTRIES=8
+
+#
+# SMTP
+#
+# CONFIG_NETUTILS_SMTP is not set
+
+#
+# TFTP client
+#
+CONFIG_NETUTILS_TELNETD=y
+
+#
+# TFTP client
+#
+CONFIG_NETUTILS_TFTPC=y
+
+#
+# THTTPD web server
+#
+# CONFIG_NETUTILS_THTTPD is not set
+
+#
+# uIP support library
+#
+CONFIG_NETUTILS_UIPLIB=y
+
+#
+# uIP web client
+#
+CONFIG_NETUTILS_WEBCLIENT=y
+
+#
+# uIP web server
+#
+# CONFIG_NETUTILS_WEBSERVER is not set
+
+#
+# UDP Discovery Utility
+#
+# CONFIG_NETUTILS_DISCOVER is not set
+
+#
+# XML-RPC library
+#
+# CONFIG_NETUTILS_XMLRPC is not set
+
+#
+# ModBus
+#
+
+#
+# FreeModbus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+CONFIG_NSH_BUILTIN_APPS=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_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_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=y
+CONFIG_NSH_TELNET=y
+CONFIG_NSH_TELNETD_PORT=23
+CONFIG_NSH_TELNETD_DAEMONPRIO=100
+CONFIG_NSH_TELNETD_DAEMONSTACKSIZE=2048
+CONFIG_NSH_TELNETD_CLIENTPRIO=100
+CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=2048
+CONFIG_NSH_IOBUFFER_SIZE=512
+CONFIG_NSH_IPADDR=0xc0a80032
+CONFIG_NSH_DRIPADDR=0xc0a80001
+CONFIG_NSH_NETMASK=0xffffff00
+CONFIG_NSH_NOMAC=y
+
+#
+# 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
+
+
+####################################################
+
+CONFIG_AUTH_FILE=n
+CONFIG_THTTPD_IDLE_SEND_LIMIT_SEC=300
+CONFIG_THTTPD_IOBUFFERSIZE=1024
+CONFIG_NXFLAT_DUMPBUFFER=n
+CONFIG_EXAMPLES_THTTPD=y
+CONFIG_EXAMPLES_THTTPD_IPADDR=0xc0a80032
+CONFIG_THTTPD_URLPATTERN=n
+CONFIG_EXAMPLES_THTTPD_NOMAC=y
+CONFIG_THTTPD_CGI_PRIORITY=50
+CONFIG_THTTPD_CHARSET="iso-8859-1"
+CONFIG_NETUTILS_DHCPC=n
+CONFIG_THTTPD_PORT=80
+CONFIG_THTTPD=y
+CONFIG_STM32_CODESOURCERYL=n
+CONFIG_NSH_DHCPC=n
+CONFIG_THTTPD_IPADDR=0xc0a80032
+CONFIG_THTTPD_PATH="/mnt/www"
+CONFIG_FS_NXFFS=y
+CONFIG_STM32_BUILDROOT=y
+CONFIG_DEBUG_NET=n
+CONFIG_EXAMPLES_UIP_NETMASK=0xffffff00
+CONFIG_MMCSD_SDIO=n
+CONFIG_EXAMPLES_UIP_DHCPC=n
+CONFIG_EXAMPLES_THTTPD_DRIPADDR=0xc0a80001
+CONFIG_THTTPD_SERVER_SOFTWARE="thttpd/2.25b 29dec2003-NuttX"
+CONFIG_THTTPD_OCCASIONAL_MSEC=120
+CONFIG_EXAMPLES_THTTPD_NETMASK=0xffffff00
+CONFIG_FS_ROMFS=y
+CONFIG_THTTPD_GENERATE_INDICES=n
+CONFIG_NETUTILS_THTTPD=y
+CONFIG_THTTPD_SERVER_ADDRESS="http://www.nuttx.org"
+CONFIG_THTTPD_CGI_TIMELIMIT=0
+CONFIG_THTTPD_CGI_STACKSIZE=1024
+CONFIG_MTD=y
+CONFIG_NET_BROADCAST=y
+CONFIG_CPP_HAVE_WARNING=n
+CONFIG_THTTPD_TILDE_MAP2=n
+CONFIG_THTTPD_TILDE_MAP1=n
+CONFIG_MTD_W25=y
+CONFIG_THTTPD_LINGER_MSEC=500
+CONFIG_THTTPD_CGI_BYTECOUNT=20000
+CONFIG_NXFLAT=y
+CONFIG_THTTPD_LISTEN_BACKLOG=8
+CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG=y
+CONFIG_EXAMPLES_UIP_IPADDR=0xc0a80032
+CONFIG_EXAMPLES_UIP_DRIPADDR=0xc0a80001
+CONFIG_THTTPD_CGI_PATH="/mnt/www/cgi-bin"
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+CONFIG_THTTPD_IDLE_READ_LIMIT_SEC=300
+CONFIG_THTTPD_CGI_PATTERN="/mnt/www/cgi-bin/*"
diff --git a/nuttx/configs/shenzhou/thttpd/setenv.sh b/nuttx/configs/shenzhou/thttpd/setenv.sh
new file mode 100755
index 0000000000..8b4a7969df
--- /dev/null
+++ b/nuttx/configs/shenzhou/thttpd/setenv.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# configs/shenzhou/thttpd/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="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the RIDE
+# toolchain under windows.  You will also have to edit this if you install
+# the RIDE toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows.  You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# These are the Cygwin paths to the locations where I installed the Atollic
+# toolchain under windows.  You will also have to edit this if you install
+# the Atollic toolchain in any other location.  /usr/bin is added before
+# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
+# at those locations as well.
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
+
+# This is the path to the tools/ subdirectory
+export TOOLS_DIR="${WD}/configs/shenzhou/tools"
+
+# Add the path to the toolchain to the PATH variable
+export PATH="${TOOLCHAIN_BIN}:${TOOLS_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"