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-rw-r--r--nuttx/configs/px4fmu-v1/Kconfig8
-rw-r--r--nuttx/configs/px4fmu-v1/include/board.h308
-rw-r--r--nuttx/configs/px4fmu-v1/nsh/Make.defs111
-rw-r--r--nuttx/configs/px4fmu-v1/nsh/defconfig844
-rwxr-xr-xnuttx/configs/px4fmu-v1/nsh/setenv.sh75
-rw-r--r--nuttx/configs/px4fmu-v1/ostest/Make.defs122
-rw-r--r--nuttx/configs/px4fmu-v1/ostest/defconfig583
-rwxr-xr-xnuttx/configs/px4fmu-v1/ostest/setenv.sh75
-rw-r--r--nuttx/configs/px4fmu-v1/scripts/gnu-elf.ld129
-rw-r--r--nuttx/configs/px4fmu-v1/scripts/ld.script123
-rw-r--r--nuttx/configs/px4fmu-v1/src/Makefile114
-rw-r--r--nuttx/configs/px4fmu-v1/src/px4fmu-v1-internal.h137
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_autoleds.c235
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_boot.c103
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_cxxinitialize.c155
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_idle.c119
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_nsh.c155
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_spi.c199
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_usb.c124
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_userleds.c134
-rw-r--r--nuttx/configs/px4fmu-v1/src/up_watchdog.c136
-rwxr-xr-xnuttx/configs/px4fmu-v1/tools/px_mkfw.py110
-rwxr-xr-xnuttx/configs/px4fmu-v1/tools/px_uploader.py416
-rwxr-xr-xnuttx/configs/px4fmu-v1/tools/upload.sh27
-rw-r--r--nuttx/configs/px4fmu-v1/usbnsh/Make.defs111
-rw-r--r--nuttx/configs/px4fmu-v1/usbnsh/defconfig869
-rwxr-xr-xnuttx/configs/px4fmu-v1/usbnsh/setenv.sh75
-rw-r--r--nuttx/tools/.gitignore1
28 files changed, 5598 insertions, 0 deletions
diff --git a/nuttx/configs/px4fmu-v1/Kconfig b/nuttx/configs/px4fmu-v1/Kconfig
new file mode 100644
index 000000000..fd79f63f1
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/Kconfig
@@ -0,0 +1,8 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+if ARCH_BOARD_PX4FMU_V1
+
+endif
diff --git a/nuttx/configs/px4fmu-v1/include/board.h b/nuttx/configs/px4fmu-v1/include/board.h
new file mode 100644
index 000000000..8d17488ff
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/include/board.h
@@ -0,0 +1,308 @@
+/************************************************************************************
+ * configs/stm32f4discovery/include/board.h
+ * include/arch/board/board.h
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+#ifndef __CONFIG_PX4FMU_V1_INCLUDE_BOARD_H
+#define __CONFIG_PX4FMU_V1_INCLUDE_BOARD_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#ifndef __ASSEMBLY__
+# include <stdint.h>
+#endif
+
+#include "stm32_rcc.h"
+#include "stm32_sdio.h"
+#include "stm32.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Clocking *************************************************************************/
+/* The PX4FMU uses a 24MHz crystal connected to the HSE.
+ *
+ * This is the canonical configuration:
+ * System Clock source : PLL (HSE)
+ * SYSCLK(Hz) : 168000000 Determined by PLL configuration
+ * HCLK(Hz) : 168000000 (STM32_RCC_CFGR_HPRE)
+ * AHB Prescaler : 1 (STM32_RCC_CFGR_HPRE)
+ * APB1 Prescaler : 4 (STM32_RCC_CFGR_PPRE1)
+ * APB2 Prescaler : 2 (STM32_RCC_CFGR_PPRE2)
+ * HSE Frequency(Hz) : 24000000 (STM32_BOARD_XTAL)
+ * PLLM : 24 (STM32_PLLCFG_PLLM)
+ * PLLN : 336 (STM32_PLLCFG_PLLN)
+ * PLLP : 2 (STM32_PLLCFG_PLLP)
+ * PLLQ : 7 (STM32_PLLCFG_PLLQ)
+ * Main regulator output voltage : Scale1 mode Needed for high speed SYSCLK
+ * Flash Latency(WS) : 5
+ * Prefetch Buffer : OFF
+ * Instruction cache : ON
+ * Data cache : ON
+ * Require 48MHz for USB OTG FS, : Enabled
+ * SDIO and RNG clock
+ */
+
+/* HSI - 16 MHz RC factory-trimmed
+ * LSI - 32 KHz RC
+ * HSE - On-board crystal frequency is 24MHz
+ * LSE - not installed
+ */
+
+#define STM32_BOARD_XTAL 24000000ul
+
+#define STM32_HSI_FREQUENCY 16000000ul
+#define STM32_LSI_FREQUENCY 32000
+#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
+//#define STM32_LSE_FREQUENCY 32768
+
+/* Main PLL Configuration.
+ *
+ * PLL source is HSE
+ * PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN
+ * = (8,000,000 / 8) * 336
+ * = 336,000,000
+ * SYSCLK = PLL_VCO / PLLP
+ * = 336,000,000 / 2 = 168,000,000
+ * USB OTG FS, SDIO and RNG Clock
+ * = PLL_VCO / PLLQ
+ * = 48,000,000
+ */
+
+#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(24)
+#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(336)
+#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
+#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(7)
+
+#define STM32_SYSCLK_FREQUENCY 168000000ul
+
+/* AHB clock (HCLK) is SYSCLK (168MHz) */
+
+#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
+#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
+#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
+
+/* APB1 clock (PCLK1) is HCLK/4 (42MHz) */
+
+#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */
+#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4)
+
+/* Timers driven from APB1 will be twice PCLK1 */
+
+#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM12_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM13_CLKIN (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM14_CLKIN (2*STM32_PCLK1_FREQUENCY)
+
+/* APB2 clock (PCLK2) is HCLK/2 (84MHz) */
+
+#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
+#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
+
+/* Timers driven from APB2 will be twice PCLK2 */
+
+#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM9_CLKIN (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM10_CLKIN (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM11_CLKIN (2*STM32_PCLK2_FREQUENCY)
+
+/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
+ * otherwise frequency is 2xAPBx.
+ * Note: TIM1,8 are on APB2, others on APB1
+ */
+
+#define STM32_TIM18_FREQUENCY STM32_HCLK_FREQUENCY
+#define STM32_TIM27_FREQUENCY (STM32_HCLK_FREQUENCY/2)
+
+/* LED definitions ******************************************************************/
+/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
+ * way. The following definitions are used to access individual LEDs.
+ */
+
+/* LED index values for use with stm32_setled() */
+
+#define BOARD_LED1 0
+#define BOARD_LED2 1
+#define BOARD_NLEDS 2
+
+#define BOARD_LED_BLUE BOARD_LED1
+#define BOARD_LED_RED BOARD_LED2
+
+/* LED bits for use with stm32_setleds() */
+
+#define BOARD_LED1_BIT (1 << BOARD_LED1)
+#define BOARD_LED2_BIT (1 << BOARD_LED2)
+
+/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 2 LEDs on board the
+ * px4fmu-v1. The following definitions describe how NuttX controls the LEDs:
+ */
+
+#define LED_STARTED 0 /* LED1 */
+#define LED_HEAPALLOCATE 1 /* LED2 */
+#define LED_IRQSENABLED 2 /* LED1 */
+#define LED_STACKCREATED 3 /* LED1 + LED2 */
+#define LED_INIRQ 4 /* LED1 */
+#define LED_SIGNAL 5 /* LED2 */
+#define LED_ASSERTION 6 /* LED1 + LED2 */
+#define LED_PANIC 7 /* LED1 + LED2 */
+
+/* Alternate function pin selections ************************************************/
+
+/*
+ * UARTs.
+ *
+ * Note that UART5 has no optional pinout, so it is not listed here.
+ */
+#define GPIO_USART1_RX GPIO_USART1_RX_2
+#define GPIO_USART1_TX GPIO_USART1_TX_2
+
+#define GPIO_USART2_RX GPIO_USART2_RX_1
+#define GPIO_USART2_TX GPIO_USART2_TX_1
+#define GPIO_USART2_RTS GPIO_USART2_RTS_1
+#define GPIO_USART2_CTS GPIO_USART2_CTS_1
+
+#define GPIO_USART6_RX GPIO_USART6_RX_1
+#define GPIO_USART6_TX GPIO_USART6_TX_1
+
+/* UART DMA configuration for USART1/6 */
+#define DMAMAP_USART1_RX DMAMAP_USART1_RX_2
+#define DMAMAP_USART6_RX DMAMAP_USART6_RX_2
+
+/*
+ * SPI
+ *
+ * There are sensors on SPI1, and SPI3 is connected to the microSD slot.
+ */
+#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1
+#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1
+#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1
+
+#define GPIO_SPI3_MISO GPIO_SPI3_MISO_2
+#define GPIO_SPI3_MOSI GPIO_SPI3_MOSI_1
+#define GPIO_SPI3_SCK GPIO_SPI3_SCK_2
+#define GPIO_SPI3_NSS GPIO_SPI3_NSS_2
+
+/*
+ * Use these in place of the spi_dev_e enumeration to
+ * select a specific SPI device on SPI1
+ */
+#define PX4_SPIDEV_GYRO 1
+#define PX4_SPIDEV_ACCEL 2
+#define PX4_SPIDEV_MPU 3
+
+/*
+ * I2C
+ *
+ * The optional _GPIO configurations allow the I2C driver to manually
+ * reset the bus to clear stuck slaves. They match the pin configuration,
+ * but are normally-high GPIOs.
+ */
+#define GPIO_I2C1_SCL GPIO_I2C1_SCL_2
+#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2
+#define GPIO_I2C1_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN8)
+#define GPIO_I2C1_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
+
+#define GPIO_I2C2_SCL GPIO_I2C2_SCL_1
+#define GPIO_I2C2_SDA GPIO_I2C2_SDA_1
+#define GPIO_I2C2_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN10)
+#define GPIO_I2C2_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN11)
+
+#define GPIO_I2C3_SCL GPIO_I2C3_SCL_1
+#define GPIO_I2C3_SDA GPIO_I2C3_SDA_1
+#define GPIO_I2C3_SCL_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN8)
+#define GPIO_I2C3_SDA_GPIO (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN9)
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/************************************************************************************
+ * Public Function Prototypes
+ ************************************************************************************/
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ * All STM32 architectures must provide the following entry point. This entry point
+ * is called early in the intitialization -- after all memory has been configured
+ * and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+EXTERN void stm32_boardinitialize(void);
+
+/************************************************************************************
+ * Name: stm32_ledinit, stm32_setled, and stm32_setleds
+ *
+ * Description:
+ * If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs. If
+ * CONFIG_ARCH_LEDS is not defined, then the following interfacesare available to
+ * control the LEDs from user applications.
+ *
+ ************************************************************************************/
+
+#ifndef CONFIG_ARCH_LEDS
+EXTERN void stm32_ledinit(void);
+EXTERN void stm32_setled(int led, bool ledon);
+EXTERN void stm32_setleds(uint8_t ledset);
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __CONFIG_PX4FMU_V1_INCLUDE_BOARD_H */
diff --git a/nuttx/configs/px4fmu-v1/nsh/Make.defs b/nuttx/configs/px4fmu-v1/nsh/Make.defs
new file mode 100644
index 000000000..8e75d971e
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/nsh/Make.defs
@@ -0,0 +1,111 @@
+############################################################################
+# configs/stm32f4discovery/nsh/Make.defs
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+LDSCRIPT = ld.script
+
+ifeq ($(WINTOOL),y)
+ # Windows-native toolchains
+ DIRLINK = $(TOPDIR)/tools/copydir.sh
+ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+ MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+ ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+ ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(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
+
+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-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+ LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+
diff --git a/nuttx/configs/px4fmu-v1/nsh/defconfig b/nuttx/configs/px4fmu-v1/nsh/defconfig
new file mode 100644
index 000000000..444f296cf
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/nsh/defconfig
@@ -0,0 +1,844 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_HOST_LINUX is not set
+CONFIG_HOST_OSX=y
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+# CONFIG_INTELHEX_BINARY is not set
+# CONFIG_MOTOROLA_SREC is not set
+CONFIG_RAW_BINARY=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+CONFIG_DEBUG_SYMBOLS=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM 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_NUC1XX is not set
+# CONFIG_ARCH_CHIP_SAM3U is not set
+CONFIG_ARCH_CHIP_STM32=y
+# CONFIG_ARCH_CHIP_STR71X is not set
+CONFIG_ARCH_CORTEXM4=y
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+CONFIG_ARMV7M_CMNVECTOR=y
+CONFIG_ARCH_FPU=y
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARMV7M_MPU is not set
+
+#
+# ARMV7M Configuration Options
+#
+# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
+CONFIG_ARMV7M_TOOLCHAIN_GNU_EABI=y
+CONFIG_SERIAL_TERMIOS=y
+
+#
+# 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_STM32F100RC is not set
+# CONFIG_ARCH_CHIP_STM32F100RD is not set
+# CONFIG_ARCH_CHIP_STM32F100RE is not set
+# CONFIG_ARCH_CHIP_STM32F100V8 is not set
+# CONFIG_ARCH_CHIP_STM32F100VB is not set
+# CONFIG_ARCH_CHIP_STM32F100VC is not set
+# CONFIG_ARCH_CHIP_STM32F100VD is not set
+# CONFIG_ARCH_CHIP_STM32F100VE 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 is not set
+# CONFIG_ARCH_CHIP_STM32F207IG is not set
+# CONFIG_ARCH_CHIP_STM32F302CB is not set
+# CONFIG_ARCH_CHIP_STM32F302CC is not set
+# CONFIG_ARCH_CHIP_STM32F302RB is not set
+# CONFIG_ARCH_CHIP_STM32F302RC is not set
+# CONFIG_ARCH_CHIP_STM32F302VB is not set
+# CONFIG_ARCH_CHIP_STM32F302VC is not set
+# CONFIG_ARCH_CHIP_STM32F303CB is not set
+# CONFIG_ARCH_CHIP_STM32F303CC is not set
+# CONFIG_ARCH_CHIP_STM32F303RB is not set
+# CONFIG_ARCH_CHIP_STM32F303RC is not set
+# CONFIG_ARCH_CHIP_STM32F303VB is not set
+# CONFIG_ARCH_CHIP_STM32F303VC is not set
+CONFIG_ARCH_CHIP_STM32F405RG=y
+# 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_ARCH_CHIP_STM32F427V is not set
+# CONFIG_ARCH_CHIP_STM32F427Z is not set
+# CONFIG_ARCH_CHIP_STM32F427I is not set
+CONFIG_STM32_STM32F40XX=y
+# CONFIG_STM32_DFU is not set
+
+#
+# STM32 Peripheral Support
+#
+CONFIG_STM32_ADC1=y
+# CONFIG_STM32_ADC2 is not set
+# CONFIG_STM32_ADC3 is not set
+# CONFIG_STM32_BKPSRAM is not set
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_CAN2 is not set
+CONFIG_STM32_CCMDATARAM=y
+# CONFIG_STM32_CRC is not set
+# CONFIG_STM32_CRYP is not set
+CONFIG_STM32_DMA1=y
+CONFIG_STM32_DMA2=y
+# CONFIG_STM32_DAC1 is not set
+# CONFIG_STM32_DAC2 is not set
+# CONFIG_STM32_DCMI is not set
+# CONFIG_STM32_ETHMAC is not set
+# CONFIG_STM32_FSMC is not set
+# CONFIG_STM32_HASH is not set
+CONFIG_STM32_I2C1=y
+CONFIG_STM32_I2C2=y
+CONFIG_STM32_I2C3=y
+# CONFIG_STM32_IWDG is not set
+CONFIG_STM32_OTGFS=y
+# CONFIG_STM32_OTGHS is not set
+CONFIG_STM32_PWR=y
+# CONFIG_STM32_RNG is not set
+# CONFIG_STM32_SDIO is not set
+CONFIG_STM32_SPI1=y
+# CONFIG_STM32_SPI2 is not set
+CONFIG_STM32_SPI3=y
+CONFIG_STM32_SYSCFG=y
+# CONFIG_STM32_TIM1 is not set
+# CONFIG_STM32_TIM2 is not set
+# CONFIG_STM32_TIM3 is not set
+CONFIG_STM32_TIM4=y
+CONFIG_STM32_TIM5=y
+CONFIG_STM32_TIM6=y
+CONFIG_STM32_TIM7=y
+# CONFIG_STM32_TIM8 is not set
+# CONFIG_STM32_TIM9 is not set
+# CONFIG_STM32_TIM10 is not set
+# CONFIG_STM32_TIM11 is not set
+CONFIG_STM32_TIM12=y
+CONFIG_STM32_TIM13=y
+CONFIG_STM32_TIM14=y
+CONFIG_STM32_USART1=y
+CONFIG_STM32_USART2=y
+# CONFIG_STM32_USART3 is not set
+# CONFIG_STM32_UART4 is not set
+CONFIG_STM32_UART5=y
+CONFIG_STM32_USART6=y
+CONFIG_STM32_WWDG=y
+CONFIG_STM32_ADC=y
+CONFIG_STM32_SPI=y
+CONFIG_STM32_I2C=y
+
+#
+# Alternate Pin Mapping
+#
+CONFIG_STM32_FLASH_PREFETCH=y
+# CONFIG_STM32_JTAG_DISABLE is not set
+# CONFIG_STM32_JTAG_FULL_ENABLE is not set
+# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
+CONFIG_STM32_JTAG_SW_ENABLE=y
+# CONFIG_STM32_FORCEPOWER is not set
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+# CONFIG_STM32_CCMEXCLUDE is not set
+# CONFIG_STM32_TIM4_PWM is not set
+# CONFIG_STM32_TIM5_PWM is not set
+# CONFIG_STM32_TIM12_PWM is not set
+# CONFIG_STM32_TIM13_PWM is not set
+# CONFIG_STM32_TIM14_PWM is not set
+# CONFIG_STM32_TIM4_ADC is not set
+# CONFIG_STM32_TIM5_ADC is not set
+CONFIG_STM32_USART=y
+
+#
+# U[S]ART Configuration
+#
+# CONFIG_USART1_RS485 is not set
+# CONFIG_USART1_RXDMA is not set
+# CONFIG_USART2_RS485 is not set
+CONFIG_USART2_RXDMA=y
+# CONFIG_USART3_RXDMA is not set
+# CONFIG_UART4_RXDMA is not set
+# CONFIG_UART5_RS485 is not set
+CONFIG_UART5_RXDMA=y
+# CONFIG_USART6_RS485 is not set
+CONFIG_USART6_RXDMA=y
+# CONFIG_USART7_RXDMA is not set
+# CONFIG_USART8_RXDMA is not set
+# CONFIG_STM32_USART_SINGLEWIRE is not set
+
+#
+# SPI Configuration
+#
+# CONFIG_STM32_SPI_INTERRUPTS is not set
+# CONFIG_STM32_SPI_DMA is not set
+
+#
+# I2C Configuration
+#
+CONFIG_STM32_I2C_DYNTIMEO=y
+CONFIG_STM32_I2C_DYNTIMEO_USECPERBYTE=500
+CONFIG_STM32_I2C_DYNTIMEO_STARTSTOP=1000
+CONFIG_STM32_I2CTIMEOSEC=0
+# CONFIG_STM32_I2C_DUTY16_9 is not set
+
+#
+# USB Host Configuration
+#
+
+#
+# USB Device Configuration
+#
+
+#
+# External Memory Configuration
+#
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_VECNOTIRQ is not set
+CONFIG_ARCH_DMA=y
+CONFIG_ARCH_IRQPRIO=y
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+CONFIG_ARCH_HAVE_VFORK=y
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_HAVE_RAMFUNCS is not set
+CONFIG_ARCH_HAVE_RAMVECTORS=y
+# CONFIG_ARCH_RAMVECTORS is not set
+
+#
+# Board Settings
+#
+CONFIG_BOARD_LOOPSPERMSEC=16717
+# CONFIG_ARCH_CALIBRATION is not set
+CONFIG_DRAM_START=0x20000000
+CONFIG_DRAM_SIZE=114688
+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_PX4FMU_V1=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="px4fmu-v1"
+
+#
+# Common Board Options
+#
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+CONFIG_NSH_MMCSDMINOR=0
+CONFIG_NSH_MMCSDSLOTNO=0
+CONFIG_NSH_MMCSDSPIPORTNO=3
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_MSEC_PER_TICK=1
+CONFIG_RR_INTERVAL=10
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=12
+CONFIG_START_DAY=6
+CONFIG_DEV_CONSOLE=y
+# CONFIG_MUTEX_TYPES is not set
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_SEM_PREALLOCHOLDERS=16
+CONFIG_SEM_NNESTPRIO=16
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SCHED_WAITPID=y
+# CONFIG_SCHED_STARTHOOK is not set
+CONFIG_SCHED_ATEXIT=y
+CONFIG_SCHED_ATEXIT_MAX=1
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+# CONFIG_DISABLE_OS_API is not set
+
+#
+# Signal Numbers
+#
+CONFIG_SIG_SIGUSR1=1
+CONFIG_SIG_SIGUSR2=2
+CONFIG_SIG_SIGALARM=3
+CONFIG_SIG_SIGCONDTIMEDOUT=16
+CONFIG_SIG_SIGWORK=17
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=1024
+CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=2048
+
+#
+# Device Drivers
+#
+CONFIG_DISABLE_POLL=y
+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=y
+# CONFIG_I2C_SLAVE is not set
+CONFIG_I2C_TRANSFER=y
+# CONFIG_I2C_WRITEREAD is not set
+# CONFIG_I2C_POLLED is not set
+# CONFIG_I2C_TRACE is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
+# CONFIG_I2C_RESET is not set
+CONFIG_SPI=y
+# CONFIG_SPI_OWNBUS is not set
+CONFIG_SPI_EXCHANGE=y
+# CONFIG_SPI_CMDDATA is not set
+# CONFIG_RTC is not set
+CONFIG_WATCHDOG=y
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+CONFIG_MMCSD=y
+CONFIG_MMCSD_NSLOTS=1
+# CONFIG_MMCSD_READONLY is not set
+# CONFIG_MMCSD_MULTIBLOCK_DISABLE is not set
+CONFIG_MMCSD_MMCSUPPORT=y
+# CONFIG_MMCSD_HAVECARDDETECT is not set
+CONFIG_MMCSD_SPI=y
+CONFIG_MMCSD_SPICLOCK=20000000
+# CONFIG_MMCSD_SDIO is not set
+# CONFIG_MTD is not set
+CONFIG_PIPES=y
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_UART5=y
+CONFIG_ARCH_HAVE_USART1=y
+CONFIG_ARCH_HAVE_USART2=y
+CONFIG_ARCH_HAVE_USART6=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_USART1_SERIAL_CONSOLE=y
+# CONFIG_USART2_SERIAL_CONSOLE is not set
+# CONFIG_UART5_SERIAL_CONSOLE is not set
+# CONFIG_USART6_SERIAL_CONSOLE is not set
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# USART1 Configuration
+#
+CONFIG_USART1_RXBUFSIZE=256
+CONFIG_USART1_TXBUFSIZE=256
+CONFIG_USART1_BAUD=57600
+CONFIG_USART1_BITS=8
+CONFIG_USART1_PARITY=0
+CONFIG_USART1_2STOP=0
+
+#
+# USART2 Configuration
+#
+CONFIG_USART2_RXBUFSIZE=256
+CONFIG_USART2_TXBUFSIZE=256
+CONFIG_USART2_BAUD=115200
+CONFIG_USART2_BITS=8
+CONFIG_USART2_PARITY=0
+CONFIG_USART2_2STOP=0
+
+#
+# UART5 Configuration
+#
+CONFIG_UART5_RXBUFSIZE=256
+CONFIG_UART5_TXBUFSIZE=256
+CONFIG_UART5_BAUD=115200
+CONFIG_UART5_BITS=8
+CONFIG_UART5_PARITY=0
+CONFIG_UART5_2STOP=0
+
+#
+# USART6 Configuration
+#
+CONFIG_USART6_RXBUFSIZE=256
+CONFIG_USART6_TXBUFSIZE=256
+CONFIG_USART6_BAUD=115200
+CONFIG_USART6_BITS=8
+CONFIG_USART6_PARITY=0
+CONFIG_USART6_2STOP=0
+CONFIG_USBDEV=y
+
+#
+# USB Device Controller Driver Options
+#
+# CONFIG_USBDEV_ISOCHRONOUS is not set
+# CONFIG_USBDEV_DUALSPEED is not set
+CONFIG_USBDEV_SELFPOWERED=y
+# CONFIG_USBDEV_BUSPOWERED is not set
+# CONFIG_USBDEV_DMA is not set
+# CONFIG_USBDEV_TRACE is not set
+
+#
+# USB Device Class Driver Options
+#
+# CONFIG_USBDEV_COMPOSITE is not set
+# CONFIG_PL2303 is not set
+# CONFIG_CDCACM is not set
+# CONFIG_USBMSC is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_RAMMAP is not set
+CONFIG_FS_FAT=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FAT_MAXFNAME=32
+# CONFIG_FS_FATTIME is not set
+# CONFIG_FAT_DMAMEMORY is not set
+# CONFIG_FS_NXFFS is not set
+CONFIG_FS_ROMFS=y
+CONFIG_FS_BINFS=y
+
+#
+# System Logging
+#
+CONFIG_SYSLOG_ENABLE=y
+CONFIG_SYSLOG=y
+CONFIG_SYSLOG_CHAR=y
+CONFIG_SYSLOG_DEVPATH="/dev/syslog"
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+# CONFIG_MM_MULTIHEAP is not set
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=2
+CONFIG_GRAN=y
+CONFIG_GRAN_SINGLE=y
+CONFIG_GRAN_INTR=y
+
+#
+# Binary Formats
+#
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_BINFMT_EXEPATH is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+CONFIG_BUILTIN=y
+# CONFIG_PIC is not set
+# CONFIG_SYMTAB_ORDEREDBYNAME is not set
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=64
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+CONFIG_LIBM=y
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+CONFIG_LIBC_FLOATINGPOINT=y
+# 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_EXECFUNCS is not set
+CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
+CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
+CONFIG_LIBC_STRERROR=y
+# CONFIG_LIBC_STRERROR_SHORT is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Non-standard Library Support
+#
+CONFIG_SCHED_WORKQUEUE=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_WORKPRIORITY=192
+CONFIG_SCHED_WORKPERIOD=50000
+CONFIG_SCHED_WORKSTACKSIZE=2048
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPWORKPRIORITY=50
+CONFIG_SCHED_LPWORKPERIOD=50000
+CONFIG_SCHED_LPWORKSTACKSIZE=2048
+# CONFIG_LIB_KBDCODEC is not set
+
+#
+# Basic CXX Support
+#
+# CONFIG_C99_BOOL8 is not set
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+# CONFIG_CXX_NEWLONG is not set
+
+#
+# uClibc++ Standard C++ Library
+#
+# CONFIG_UCLIBCXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Built-In Applications
+#
+CONFIG_BUILTIN_PROXY_STACKSIZE=1024
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_CXXTEST is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POSIXSPAWN is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+
+#
+# Graphics Support
+#
+# CONFIG_TIFF is not set
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# 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_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+# CONFIG_NSH_DISABLE_MKRD is not set
+# CONFIG_NSH_DISABLE_MH is not set
+# CONFIG_NSH_DISABLE_MOUNT is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSFMOUNT is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PING is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_RM is not set
+# CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+# CONFIG_NSH_DISABLE_WGET is not set
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+CONFIG_NSH_FILEIOSIZE=512
+# CONFIG_NSH_STRERROR is not set
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLEBG is not set
+# CONFIG_NSH_ROMFSETC is not set
+CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_USBCONSOLE is not set
+
+#
+# USB Trace Support
+#
+# CONFIG_NSH_CONDEV is not set
+CONFIG_NSH_ARCHINIT=y
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+CONFIG_SYSTEM_I2CTOOL=y
+CONFIG_I2CTOOL_BUILTIN=y
+CONFIG_I2CTOOL_MINBUS=0
+CONFIG_I2CTOOL_MAXBUS=3
+CONFIG_I2CTOOL_MINADDR=0x03
+CONFIG_I2CTOOL_MAXADDR=0x77
+CONFIG_I2CTOOL_MAXREGADDR=0xff
+CONFIG_I2CTOOL_DEFFREQ=4000000
+
+#
+# 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=y
+
+#
+# USB Monitor
+#
diff --git a/nuttx/configs/px4fmu-v1/nsh/setenv.sh b/nuttx/configs/px4fmu-v1/nsh/setenv.sh
new file mode 100755
index 000000000..2476845b6
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/nsh/setenv.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+# configs/stm32f4discovery/nsh/setenv.sh
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+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"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/px4fmu-v1/ostest/Make.defs b/nuttx/configs/px4fmu-v1/ostest/Make.defs
new file mode 100644
index 000000000..7b807abdb
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/ostest/Make.defs
@@ -0,0 +1,122 @@
+############################################################################
+# configs/stm32f4discovery/ostest/Make.defs
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+LDSCRIPT = ld.script
+
+ifeq ($(WINTOOL),y)
+ # Windows-native toolchains
+ 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
+ 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
+
+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-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+ LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+ifeq ($(CONFIG_HOST_WINDOWS),y)
+ HOSTEXEEXT = .exe
+else
+ HOSTEXEEXT =
+endif
+
+ifeq ($(WINTOOL),y)
+ # Windows-native host tools
+ DIRLINK = $(TOPDIR)/tools/copydir.sh
+ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+ MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+else
+ # Linux/Cygwin-native host tools
+ MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
+endif
+
diff --git a/nuttx/configs/px4fmu-v1/ostest/defconfig b/nuttx/configs/px4fmu-v1/ostest/defconfig
new file mode 100644
index 000000000..c7fb6b2a5
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/ostest/defconfig
@@ -0,0 +1,583 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_HOST_LINUX is not set
+# CONFIG_HOST_OSX is not set
+CONFIG_HOST_WINDOWS=y
+# CONFIG_HOST_OTHER is not set
+# CONFIG_WINDOWS_NATIVE is not set
+CONFIG_WINDOWS_CYGWIN=y
+# CONFIG_WINDOWS_MSYS is not set
+# CONFIG_WINDOWS_OTHER is not set
+# CONFIG_WINDOWS_MKLINK 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=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_SYMBOLS is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM3S is not set
+# CONFIG_ARCH_CHIP_LPC17XX is not set
+# CONFIG_ARCH_CHIP_LPC214X 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_CORTEXM4=y
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+# CONFIG_ARMV7M_CMNVECTOR is not set
+# CONFIG_ARCH_FPU is not set
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARMV7M_MPU is not set
+CONFIG_ARCH_IRQPRIO=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+# CONFIG_ARCH_CALIBRATION is not set
+# CONFIG_SERIAL_TERMIOS 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_STM32F100RC is not set
+# CONFIG_ARCH_CHIP_STM32F100RD is not set
+# CONFIG_ARCH_CHIP_STM32F100RE is not set
+# CONFIG_ARCH_CHIP_STM32F100V8 is not set
+# CONFIG_ARCH_CHIP_STM32F100VB is not set
+# CONFIG_ARCH_CHIP_STM32F100VC is not set
+# CONFIG_ARCH_CHIP_STM32F100VD is not set
+# CONFIG_ARCH_CHIP_STM32F100VE 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 is not set
+# 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=y
+# 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_STM32F40XX=y
+# CONFIG_STM32_CODESOURCERYW is not set
+CONFIG_STM32_CODESOURCERYL=y
+# 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_BKPSRAM is not set
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_CAN2 is not set
+# CONFIG_STM32_CCMDATARAM is not set
+# CONFIG_STM32_CRC is not set
+# CONFIG_STM32_CRYP is not set
+# CONFIG_STM32_DMA1 is not set
+# CONFIG_STM32_DMA2 is not set
+# CONFIG_STM32_DAC1 is not set
+# CONFIG_STM32_DAC2 is not set
+# CONFIG_STM32_DCMI is not set
+# CONFIG_STM32_ETHMAC is not set
+# CONFIG_STM32_FSMC is not set
+# CONFIG_STM32_HASH is not set
+# CONFIG_STM32_I2C1 is not set
+# CONFIG_STM32_I2C2 is not set
+# CONFIG_STM32_I2C3 is not set
+# CONFIG_STM32_IWDG is not set
+# CONFIG_STM32_OTGFS is not set
+# CONFIG_STM32_OTGHS is not set
+# CONFIG_STM32_PWR is not set
+# CONFIG_STM32_RNG is not set
+# CONFIG_STM32_SDIO is not set
+# CONFIG_STM32_SPI1 is not set
+# CONFIG_STM32_SPI2 is not set
+# CONFIG_STM32_SPI3 is not set
+CONFIG_STM32_SYSCFG=y
+# 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_TIM9 is not set
+# CONFIG_STM32_TIM10 is not set
+# CONFIG_STM32_TIM11 is not set
+# CONFIG_STM32_TIM12 is not set
+# CONFIG_STM32_TIM13 is not set
+# CONFIG_STM32_TIM14 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_USART6 is not set
+# CONFIG_STM32_WWDG is not set
+
+#
+# Alternate Pin Mapping
+#
+# CONFIG_STM32_JTAG_DISABLE is not set
+# CONFIG_STM32_JTAG_FULL_ENABLE is not set
+# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
+CONFIG_STM32_JTAG_SW_ENABLE=y
+# CONFIG_STM32_FORCEPOWER is not set
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+# CONFIG_STM32_CCMEXCLUDE 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=114688
+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_STM32F4_DISCOVERY=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="stm32f4discovery"
+
+#
+# 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
+
+#
+# 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=2009
+CONFIG_START_MONTH=9
+CONFIG_START_DAY=21
+CONFIG_DEV_CONSOLE=y
+# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PRIORITY_INHERITANCE is not set
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+# CONFIG_SCHED_WORKQUEUE is not set
+# CONFIG_SCHED_WAITPID is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="ostest_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=y
+CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_POLL=y
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Stack and heap information
+#
+# CONFIG_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 is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MTD is not set
+# CONFIG_PIPES is not set
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+CONFIG_DEV_LOWCONSOLE=y
+# 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 is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+# CONFIG_FS_RAMMAP 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=2
+# CONFIG_GRAN is not set
+
+#
+# Binary Formats
+#
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+
+#
+# Library Routines
+#
+CONFIG_STDIO_BUFFER_SIZE=64
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_EOL_IS_CR is not set
+# CONFIG_EOL_IS_LF is not set
+# CONFIG_EOL_IS_BOTH_CRLF is not set
+CONFIG_EOL_IS_EITHER_CRLF=y
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Basic CXX Support
+#
+# CONFIG_HAVE_CXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Named Applications
+#
+# CONFIG_BUILTIN is not set
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_CDCACM is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_NETTEST is not set
+# CONFIG_EXAMPLES_NSH is not set
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+CONFIG_EXAMPLES_OSTEST=y
+# CONFIG_EXAMPLES_OSTEST_BUILTIN is not set
+CONFIG_EXAMPLES_OSTEST_LOOPS=1
+CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
+CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
+CONFIG_EXAMPLES_OSTEST_RR_RANGE=10000
+CONFIG_EXAMPLES_OSTEST_RR_RUNS=10
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+# CONFIG_EXAMPLES_WLAN is not set
+
+#
+# Interpreters
+#
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# ModBus
+#
+
+#
+# FreeModbus
+#
+# CONFIG_MODBUS is not set
+
+#
+# NSH Library
+#
+# CONFIG_NSH_LIBRARY is not set
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+
+#
+# FLASH Program Installation
+#
+# CONFIG_SYSTEM_INSTALL is not set
+
+#
+# readline()
+#
+# CONFIG_SYSTEM_READLINE is not set
+
+#
+# Power Off
+#
+# CONFIG_SYSTEM_POWEROFF is not set
+
+#
+# RAMTRON
+#
+# CONFIG_SYSTEM_RAMTRON is not set
+
+#
+# SD Card
+#
+# CONFIG_SYSTEM_SDCARD is not set
+
+#
+# Sysinfo
+#
+# CONFIG_SYSTEM_SYSINFO is not set
diff --git a/nuttx/configs/px4fmu-v1/ostest/setenv.sh b/nuttx/configs/px4fmu-v1/ostest/setenv.sh
new file mode 100755
index 000000000..a67fdc5a8
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/ostest/setenv.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+# configs/stm32f4discovery/ostest/setenv.sh
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+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"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/configs/px4fmu-v1/scripts/gnu-elf.ld b/nuttx/configs/px4fmu-v1/scripts/gnu-elf.ld
new file mode 100644
index 000000000..1f29f02f5
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/scripts/gnu-elf.ld
@@ -0,0 +1,129 @@
+/****************************************************************************
+ * configs/stm32f4discovery/scripts/gnu-elf.ld
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+SECTIONS
+{
+ .text 0x00000000 :
+ {
+ _stext = . ;
+ *(.text)
+ *(.text.*)
+ *(.gnu.warning)
+ *(.stub)
+ *(.glue_7)
+ *(.glue_7t)
+ *(.jcr)
+
+ /* C++ support: The .init and .fini sections contain specific logic
+ * to manage static constructors and destructors.
+ */
+
+ *(.gnu.linkonce.t.*)
+ *(.init) /* Old ABI */
+ *(.fini) /* Old ABI */
+ _etext = . ;
+ }
+
+ .rodata :
+ {
+ _srodata = . ;
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.*)
+ *(.gnu.linkonce.r*)
+ _erodata = . ;
+ }
+
+ .data :
+ {
+ _sdata = . ;
+ *(.data)
+ *(.data1)
+ *(.data.*)
+ *(.gnu.linkonce.d*)
+ _edata = . ;
+ }
+
+ /* C++ support. For each global and static local C++ object,
+ * GCC creates a small subroutine to construct the object. Pointers
+ * to these routines (not the routines themselves) are stored as
+ * simple, linear arrays in the .ctors section of the object file.
+ * Similarly, pointers to global/static destructor routines are
+ * stored in .dtors.
+ */
+
+ .ctors :
+ {
+ _sctors = . ;
+ *(.ctors) /* Old ABI: Unallocated */
+ *(.init_array) /* New ABI: Allocated */
+ _edtors = . ;
+ }
+
+ .dtors :
+ {
+ _sdtors = . ;
+ *(.dtors) /* Old ABI: Unallocated */
+ *(.fini_array) /* New ABI: Allocated */
+ _edtors = . ;
+ }
+
+ .bss :
+ {
+ _sbss = . ;
+ *(.bss)
+ *(.bss.*)
+ *(.sbss)
+ *(.sbss.*)
+ *(.gnu.linkonce.b*)
+ *(COMMON)
+ _ebss = . ;
+ }
+
+ /* 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/px4fmu-v1/scripts/ld.script b/nuttx/configs/px4fmu-v1/scripts/ld.script
new file mode 100644
index 000000000..f6560743b
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/scripts/ld.script
@@ -0,0 +1,123 @@
+/****************************************************************************
+ * configs/stm32f4discovery/scripts/ld.script
+ *
+ * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F405RG has 1024Kb of FLASH beginning at address 0x0800:0000 and
+ * 192Kb of SRAM. SRAM is split up into three blocks:
+ *
+ * 1) 112Kb of SRAM beginning at address 0x2000:0000
+ * 2) 16Kb of SRAM beginning at address 0x2001:c000
+ * 3) 64Kb of CCM SRAM beginning at address 0x1000:0000
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address
+ * range.
+ */
+
+MEMORY
+{
+ flash (rx) : ORIGIN = 0x08004000, LENGTH = 1008K
+ sram (rwx) : ORIGIN = 0x20000000, LENGTH = 112K
+}
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+ENTRY(_stext)
+SECTIONS
+{
+ .text : {
+ _stext = ABSOLUTE(.);
+ *(.vectors)
+ *(.text .text.*)
+ *(.fixup)
+ *(.gnu.warning)
+ *(.rodata .rodata.*)
+ *(.gnu.linkonce.t.*)
+ *(.glue_7)
+ *(.glue_7t)
+ *(.got)
+ *(.gcc_except_table)
+ *(.gnu.linkonce.r.*)
+ _etext = ABSOLUTE(.);
+ } > flash
+
+ .init_section : {
+ _sinit = ABSOLUTE(.);
+ *(.init_array .init_array.*)
+ _einit = ABSOLUTE(.);
+ } > flash
+
+ .ARM.extab : {
+ *(.ARM.extab*)
+ } > flash
+
+ __exidx_start = ABSOLUTE(.);
+ .ARM.exidx : {
+ *(.ARM.exidx*)
+ } > flash
+ __exidx_end = ABSOLUTE(.);
+
+ _eronly = ABSOLUTE(.);
+
+ .data : {
+ _sdata = ABSOLUTE(.);
+ *(.data .data.*)
+ *(.gnu.linkonce.d.*)
+ CONSTRUCTORS
+ _edata = ABSOLUTE(.);
+ } > sram AT > flash
+
+ .bss : {
+ _sbss = ABSOLUTE(.);
+ *(.bss .bss.*)
+ *(.gnu.linkonce.b.*)
+ *(COMMON)
+ _ebss = ABSOLUTE(.);
+ } > sram
+
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 : { *(.comment) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_info 0 : { *(.debug_info) }
+ .debug_line 0 : { *(.debug_line) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ .debug_aranges 0 : { *(.debug_aranges) }
+}
diff --git a/nuttx/configs/px4fmu-v1/src/Makefile b/nuttx/configs/px4fmu-v1/src/Makefile
new file mode 100644
index 000000000..07ae4ecff
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/Makefile
@@ -0,0 +1,114 @@
+############################################################################
+# configs/stm32f4discovery/src/Makefile
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+CFLAGS += -I$(TOPDIR)/sched
+
+ASRCS =
+AOBJS = $(ASRCS:.S=$(OBJEXT))
+
+CSRCS = up_boot.c up_spi.c
+
+ifeq ($(CONFIG_HAVE_CXX),y)
+CSRCS += up_cxxinitialize.c
+endif
+
+ifeq ($(CONFIG_ARCH_LEDS),y)
+CSRCS += up_autoleds.c
+else
+CSRCS += up_userleds.c
+endif
+
+ifeq ($(CONFIG_STM32_OTGFS),y)
+CSRCS += up_usb.c
+endif
+
+ifeq ($(CONFIG_WATCHDOG),y)
+CSRCS += up_watchdog.c
+endif
+
+ifeq ($(CONFIG_NSH_ARCHINIT),y)
+CSRCS += up_nsh.c
+endif
+
+ifeq ($(CONFIG_IDLE_CUSTOM),y)
+CSRCS += up_idle.c
+endif
+
+COBJS = $(CSRCS:.c=$(OBJEXT))
+
+SRCS = $(ASRCS) $(CSRCS)
+OBJS = $(AOBJS) $(COBJS)
+
+ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+ CFLAGS += -I$(ARCH_SRCDIR)\chip -I$(ARCH_SRCDIR)\common -I$(ARCH_SRCDIR)\armv7-m
+else
+ifeq ($(WINTOOL),y)
+ CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
+ -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
+ -I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}"
+else
+ CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m
+endif
+endif
+
+all: libboard$(LIBEXT)
+
+$(AOBJS): %$(OBJEXT): %.S
+ $(call ASSEMBLE, $<, $@)
+
+$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
+ $(call COMPILE, $<, $@)
+
+libboard$(LIBEXT): $(OBJS)
+ $(call ARCHIVE, $@, $(OBJS))
+
+.depend: Makefile $(SRCS)
+ $(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+ $(Q) touch $@
+
+depend: .depend
+
+clean:
+ $(call DELFILE, libboard$(LIBEXT))
+ $(call CLEAN)
+
+distclean: clean
+ $(call DELFILE, Make.dep)
+ $(call DELFILE, .depend)
+
+-include Make.dep
diff --git a/nuttx/configs/px4fmu-v1/src/px4fmu-v1-internal.h b/nuttx/configs/px4fmu-v1/src/px4fmu-v1-internal.h
new file mode 100644
index 000000000..0639bbd55
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/px4fmu-v1-internal.h
@@ -0,0 +1,137 @@
+/****************************************************************************************************
+ * configs/stm32f4discovery/src/stm32f4discovery-internal.h
+ * arch/arm/src/board/stm32f4discovery-internal.n
+ *
+ * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************************************/
+
+#ifndef __CONFIGS_PX4FMU_V1_SRC_PX4FMU_V1_INTERNAL_H
+#define __CONFIGS_PX4FMU_V1_SRC_PX4FMU_V1_INTERNAL_H
+
+/****************************************************************************************************
+ * Included Files
+ ****************************************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+/****************************************************************************************************
+ * Definitions
+ ****************************************************************************************************/
+/* Configuration ************************************************************************************/
+/* How many SPI modules does this chip support? */
+
+#if STM32_NSPI < 1
+# undef CONFIG_STM32_SPI1
+# undef CONFIG_STM32_SPI2
+# undef CONFIG_STM32_SPI3
+#elif STM32_NSPI < 2
+# undef CONFIG_STM32_SPI2
+# undef CONFIG_STM32_SPI3
+#elif STM32_NSPI < 3
+# undef CONFIG_STM32_SPI3
+#endif
+
+/* px4fmu-v1 GPIOs **************************************************************************/
+/* LEDs */
+
+#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN15)
+#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN14)
+
+/* SPI chip selects */
+
+#define GPIO_SPI_CS_GYRO (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN14)
+#define GPIO_SPI_CS_ACCEL (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN15)
+#define GPIO_SPI_CS_MPU (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN0)
+#define GPIO_SPI_CS_SDCARD (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4)
+
+/* USB OTG FS
+ *
+ * PA9 OTG_FS_VBUS VBUS sensing (also connected to the green LED)
+ */
+
+#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_OPENDRAIN|GPIO_PORTA|GPIO_PIN9)
+
+/****************************************************************************************************
+ * Public Types
+ ****************************************************************************************************/
+
+/****************************************************************************************************
+ * Public data
+ ****************************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/****************************************************************************************************
+ * Public Functions
+ ****************************************************************************************************/
+
+/****************************************************************************************************
+ * Name: stm32_spiinitialize
+ *
+ * Description:
+ * Called to configure SPI chip select GPIO pins for the stm32f4discovery board.
+ *
+ ****************************************************************************************************/
+
+void weak_function stm32_spiinitialize(void);
+
+/****************************************************************************************************
+ * Name: stm32_usbinitialize
+ *
+ * Description:
+ * Called from stm32_usbinitialize very early in inialization to setup USB-related
+ * GPIO pins for the STM32F4Discovery board.
+ *
+ ****************************************************************************************************/
+
+#ifdef CONFIG_STM32_OTGFS
+void weak_function stm32_usbinitialize(void);
+#endif
+
+/****************************************************************************************************
+ * Name: stm32_usbhost_initialize
+ *
+ * Description:
+ * Called at application startup time to initialize the USB host functionality. This function will
+ * start a thread that will monitor for device connection/disconnection events.
+ *
+ ****************************************************************************************************/
+
+#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST)
+int stm32_usbhost_initialize(void);
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __CONFIGS_PX4FMU_V1_SRC_PX4FMU_V1_INTERNAL_H */
+
diff --git a/nuttx/configs/px4fmu-v1/src/up_autoleds.c b/nuttx/configs/px4fmu-v1/src/up_autoleds.c
new file mode 100644
index 000000000..440c0cfa9
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_autoleds.c
@@ -0,0 +1,235 @@
+/****************************************************************************
+ * configs/stm32f4discovery/src/up_autoleds.c
+ * arch/arm/src/board/up_autoleds.c
+ *
+ * Copyright (C) 2011-2013 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "chip.h"
+#include "up_arch.h"
+#include "up_internal.h"
+#include "stm32.h"
+#include "px4fmu-v1-internal.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
+ * with CONFIG_DEBUG_VERBOSE too)
+ */
+
+#ifdef CONFIG_DEBUG_LEDS
+# define leddbg lldbg
+# define ledvdbg llvdbg
+#else
+# define leddbg(x...)
+# define ledvdbg(x...)
+#endif
+
+/* The following definitions map the encoded LED setting to GPIO settings */
+
+#define STM32F4_LED1 (1 << 0)
+#define STM32F4_LED2 (1 << 1)
+
+#define ON_SETBITS_SHIFT (0)
+#define ON_CLRBITS_SHIFT (4)
+#define OFF_SETBITS_SHIFT (8)
+#define OFF_CLRBITS_SHIFT (12)
+
+#define ON_BITS(v) ((v) & 0xff)
+#define OFF_BITS(v) (((v) >> 8) & 0x0ff)
+#define SETBITS(b) ((b) & 0x0f)
+#define CLRBITS(b) (((b) >> 4) & 0x0f)
+
+#define ON_SETBITS(v) (SETBITS(ON_BITS(v))
+#define ON_CLRBITS(v) (CLRBITS(ON_BITS(v))
+#define OFF_SETBITS(v) (SETBITS(OFF_BITS(v))
+#define OFF_CLRBITS(v) (CLRBITS(OFF_BITS(v))
+
+#define LED_STARTED_ON_SETBITS ((STM32F4_LED1) << ON_SETBITS_SHIFT)
+#define LED_STARTED_ON_CLRBITS ((STM32F4_LED2) << ON_CLRBITS_SHIFT)
+#define LED_STARTED_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_STARTED_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_HEAPALLOCATE_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
+#define LED_HEAPALLOCATE_ON_CLRBITS ((STM32F4_LED1) << ON_CLRBITS_SHIFT)
+#define LED_HEAPALLOCATE_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_HEAPALLOCATE_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_IRQSENABLED_ON_SETBITS ((STM32F4_LED1) << ON_SETBITS_SHIFT)
+#define LED_IRQSENABLED_ON_CLRBITS ((STM32F4_LED2) << ON_CLRBITS_SHIFT)
+#define LED_IRQSENABLED_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_IRQSENABLED_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_STACKCREATED_ON_SETBITS ((STM32F4_LED1|STM32F4_LED2) << ON_SETBITS_SHIFT)
+#define LED_STACKCREATED_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
+#define LED_STACKCREATED_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_STACKCREATED_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_INIRQ_ON_SETBITS ((STM32F4_LED1) << ON_SETBITS_SHIFT)
+#define LED_INIRQ_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
+#define LED_INIRQ_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_INIRQ_OFF_CLRBITS ((STM32F4_LED1) << OFF_CLRBITS_SHIFT)
+
+#define LED_SIGNAL_ON_SETBITS ((STM32F4_LED2) << ON_SETBITS_SHIFT)
+#define LED_SIGNAL_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
+#define LED_SIGNAL_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_SIGNAL_OFF_CLRBITS ((STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_ASSERTION_ON_SETBITS ((STM32F4_LED1|STM32F4_LED2) << ON_SETBITS_SHIFT)
+#define LED_ASSERTION_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
+#define LED_ASSERTION_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_ASSERTION_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+#define LED_PANIC_ON_SETBITS ((STM32F4_LED1|STM32F4_LED2) << ON_SETBITS_SHIFT)
+#define LED_PANIC_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
+#define LED_PANIC_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
+#define LED_PANIC_OFF_CLRBITS ((STM32F4_LED1|STM32F4_LED2) << OFF_CLRBITS_SHIFT)
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static const uint16_t g_ledbits[8] =
+{
+ (LED_STARTED_ON_SETBITS | LED_STARTED_ON_CLRBITS |
+ LED_STARTED_OFF_SETBITS | LED_STARTED_OFF_CLRBITS),
+
+ (LED_HEAPALLOCATE_ON_SETBITS | LED_HEAPALLOCATE_ON_CLRBITS |
+ LED_HEAPALLOCATE_OFF_SETBITS | LED_HEAPALLOCATE_OFF_CLRBITS),
+
+ (LED_IRQSENABLED_ON_SETBITS | LED_IRQSENABLED_ON_CLRBITS |
+ LED_IRQSENABLED_OFF_SETBITS | LED_IRQSENABLED_OFF_CLRBITS),
+
+ (LED_STACKCREATED_ON_SETBITS | LED_STACKCREATED_ON_CLRBITS |
+ LED_STACKCREATED_OFF_SETBITS | LED_STACKCREATED_OFF_CLRBITS),
+
+ (LED_INIRQ_ON_SETBITS | LED_INIRQ_ON_CLRBITS |
+ LED_INIRQ_OFF_SETBITS | LED_INIRQ_OFF_CLRBITS),
+
+ (LED_SIGNAL_ON_SETBITS | LED_SIGNAL_ON_CLRBITS |
+ LED_SIGNAL_OFF_SETBITS | LED_SIGNAL_OFF_CLRBITS),
+
+ (LED_ASSERTION_ON_SETBITS | LED_ASSERTION_ON_CLRBITS |
+ LED_ASSERTION_OFF_SETBITS | LED_ASSERTION_OFF_CLRBITS),
+
+ (LED_PANIC_ON_SETBITS | LED_PANIC_ON_CLRBITS |
+ LED_PANIC_OFF_SETBITS | LED_PANIC_OFF_CLRBITS)
+};
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static inline void led_clrbits(unsigned int clrbits)
+{
+ if ((clrbits & STM32F4_LED1) != 0)
+ {
+ stm32_gpiowrite(GPIO_LED1, false);
+ }
+
+ if ((clrbits & STM32F4_LED2) != 0)
+ {
+ stm32_gpiowrite(GPIO_LED2, false);
+ }
+
+}
+
+static inline void led_setbits(unsigned int setbits)
+{
+ if ((setbits & STM32F4_LED1) != 0)
+ {
+ stm32_gpiowrite(GPIO_LED1, true);
+ }
+
+ if ((setbits & STM32F4_LED2) != 0)
+ {
+ stm32_gpiowrite(GPIO_LED2, true);
+ }
+}
+
+static void led_setonoff(unsigned int bits)
+{
+ led_clrbits(CLRBITS(bits));
+ led_setbits(SETBITS(bits));
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: up_ledinit
+ ****************************************************************************/
+
+void up_ledinit(void)
+{
+ /* Configure LED1-4 GPIOs for output */
+
+ stm32_configgpio(GPIO_LED1);
+ stm32_configgpio(GPIO_LED2);
+}
+
+/****************************************************************************
+ * Name: up_ledon
+ ****************************************************************************/
+
+void up_ledon(int led)
+{
+ led_setonoff(ON_BITS(g_ledbits[led]));
+}
+
+/****************************************************************************
+ * Name: up_ledoff
+ ****************************************************************************/
+
+void up_ledoff(int led)
+{
+ led_setonoff(OFF_BITS(g_ledbits[led]));
+}
+
+#endif /* CONFIG_ARCH_LEDS */
diff --git a/nuttx/configs/px4fmu-v1/src/up_boot.c b/nuttx/configs/px4fmu-v1/src/up_boot.c
new file mode 100644
index 000000000..ee6f3d59f
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_boot.c
@@ -0,0 +1,103 @@
+/************************************************************************************
+ * configs/stm32f4discovery/src/up_boot.c
+ * arch/arm/src/board/up_boot.c
+ *
+ * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "px4fmu-v1-internal.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ * All STM32 architectures must provide the following entry point. This entry point
+ * is called early in the intitialization -- after all memory has been configured
+ * and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+void stm32_boardinitialize(void)
+{
+ /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
+ * stm32_spiinitialize() has been brought into the link.
+ */
+
+#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI3)
+ if (stm32_spiinitialize)
+ {
+ stm32_spiinitialize();
+ }
+#endif
+
+ /* Initialize USB if the 1) OTG FS controller is in the configuration and 2)
+ * disabled, and 3) the weak function stm32_usbinitialize() has been brought
+ * into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
+ * selected.
+ */
+
+#ifdef CONFIG_STM32_OTGFS
+ if (stm32_usbinitialize)
+ {
+ stm32_usbinitialize();
+ }
+#endif
+
+ /* Configure on-board LEDs if LED support has been selected. */
+
+#ifdef CONFIG_ARCH_LEDS
+ up_ledinit();
+#endif
+}
diff --git a/nuttx/configs/px4fmu-v1/src/up_cxxinitialize.c b/nuttx/configs/px4fmu-v1/src/up_cxxinitialize.c
new file mode 100644
index 000000000..402dfb111
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_cxxinitialize.c
@@ -0,0 +1,155 @@
+/************************************************************************************
+ * configs/stm32f4discovery/src/up_cxxinitialize.c
+ * arch/arm/src/board/up_cxxinitialize.c
+ *
+ * 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.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+
+#include <nuttx/arch.h>
+
+#include <arch/stm32/chip.h>
+#include "chip.h"
+
+#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+/* Debug ****************************************************************************/
+/* Non-standard debug that may be enabled just for testing the static constructors */
+
+#ifndef CONFIG_DEBUG
+# undef CONFIG_DEBUG_CXX
+#endif
+
+#ifdef CONFIG_DEBUG_CXX
+# define cxxdbg dbg
+# define cxxlldbg lldbg
+# ifdef CONFIG_DEBUG_VERBOSE
+# define cxxvdbg vdbg
+# define cxxllvdbg llvdbg
+# else
+# define cxxvdbg(x...)
+# define cxxllvdbg(x...)
+# endif
+#else
+# define cxxdbg(x...)
+# define cxxlldbg(x...)
+# define cxxvdbg(x...)
+# define cxxllvdbg(x...)
+#endif
+
+/************************************************************************************
+ * Private Types
+ ************************************************************************************/
+/* This type defines one entry in initialization array */
+
+typedef void (*initializer_t)(void);
+
+/************************************************************************************
+ * External references
+ ************************************************************************************/
+/* _sinit and _einit are symbols exported by the linker script that mark the
+ * beginning and the end of the C++ initialization section.
+ */
+
+extern initializer_t _sinit;
+extern initializer_t _einit;
+
+/* _stext and _etext are symbols exported by the linker script that mark the
+ * beginning and the end of text.
+ */
+
+extern uint32_t _stext;
+extern uint32_t _etext;
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/****************************************************************************
+ * Name: up_cxxinitialize
+ *
+ * Description:
+ * If C++ and C++ static constructors are supported, then this function
+ * must be provided by board-specific logic in order to perform
+ * initialization of the static C++ class instances.
+ *
+ * This function should then be called in the application-specific
+ * user_start logic in order to perform the C++ initialization. NOTE
+ * that no component of the core NuttX RTOS logic is involved; This
+ * function defintion only provides the 'contract' between application
+ * specific C++ code and platform-specific toolchain support
+ *
+ ***************************************************************************/
+
+void up_cxxinitialize(void)
+{
+ initializer_t *initp;
+
+ cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
+ &_sinit, &_einit, &_stext, &_etext);
+
+ /* Visit each entry in the initialzation table */
+
+ for (initp = &_sinit; initp != &_einit; initp++)
+ {
+ initializer_t initializer = *initp;
+ cxxdbg("initp: %p initializer: %p\n", initp, initializer);
+
+ /* Make sure that the address is non-NULL and lies in the text region
+ * defined by the linker script. Some toolchains may put NULL values
+ * or counts in the initialization table
+ */
+
+ if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
+ {
+ cxxdbg("Calling %p\n", initializer);
+ initializer();
+ }
+ }
+}
+
+#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */
+
diff --git a/nuttx/configs/px4fmu-v1/src/up_idle.c b/nuttx/configs/px4fmu-v1/src/up_idle.c
new file mode 100644
index 000000000..53caf9702
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_idle.c
@@ -0,0 +1,119 @@
+/****************************************************************************
+ * configs/stm32f4discovery/src/up_idle.c
+ * arch/arm/src/board/up_idle.c
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Authors: Gregory Nutt <gnutt@nuttx.org>
+ * Diego Sanchez <dsanchez@nx-engineering.com>
+ *
+ * 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.
+ *
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <arch/board/board.h>
+#include <nuttx/config.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/clock.h>
+
+#include <debug.h>
+#include <nuttx/rtc.h>
+#include <arch/irq.h>
+
+#include "up_internal.h"
+#include "stm32_rcc.h"
+#include "stm32_exti.h"
+
+#include "px4fmu-v1-internal.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+/* Configuration ************************************************************/
+/* Does the board support an IDLE LED to indicate that the board is in the
+ * IDLE state?
+ */
+
+#if defined(CONFIG_ARCH_LEDS) && defined(LED_IDLE)
+# define BEGIN_IDLE() up_ledon(LED_IDLE)
+# define END_IDLE() up_ledoff(LED_IDLE)
+#else
+# define BEGIN_IDLE()
+# define END_IDLE()
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+#define up_idlepm()
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: up_idle
+ *
+ * Description:
+ * up_idle() is the logic that will be executed when their is no other
+ * ready-to-run task. This is processor idle time and will continue until
+ * some interrupt occurs to cause a context switch from the idle task.
+ *
+ * Processing in this state may be processor-specific. e.g., this is where
+ * power management operations might be performed.
+ *
+ ****************************************************************************/
+
+void up_idle(void)
+{
+#if defined(CONFIG_SUPPRESS_INTERRUPTS) || defined(CONFIG_SUPPRESS_TIMER_INTS)
+ /* If the system is idle and there are no timer interrupts, then process
+ * "fake" timer interrupts. Hopefully, something will wake up.
+ */
+
+ sched_process_timer();
+#else
+
+ /* Perform IDLE mode power management */
+
+ BEGIN_IDLE();
+ up_idlepm();
+ END_IDLE();
+#endif
+}
+
diff --git a/nuttx/configs/px4fmu-v1/src/up_nsh.c b/nuttx/configs/px4fmu-v1/src/up_nsh.c
new file mode 100644
index 000000000..c26a08539
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_nsh.c
@@ -0,0 +1,155 @@
+/****************************************************************************
+ * config/stm32f4discovery/src/up_nsh.c
+ * arch/arm/src/board/up_nsh.c
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <debug.h>
+#include <errno.h>
+
+#ifdef CONFIG_SYSTEM_USBMONITOR
+# include <apps/usbmonitor.h>
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+# include <nuttx/mmcsd.h>
+#endif
+
+#include "stm32.h"
+#include "px4fmu-v1-internal.h"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+#define HAVE_USBDEV 1
+#define HAVE_USBMONITOR 1
+
+/* Can't support USB host or device features if USB OTG FS is not enabled */
+
+#ifndef CONFIG_STM32_OTGFS
+# undef HAVE_USBDEV
+# undef HAVE_USBMONITOR
+#endif
+
+/* Can't support USB device is USB device is not enabled */
+
+#ifndef CONFIG_USBDEV
+# undef HAVE_USBDEV
+# undef HAVE_USBMONITOR
+#endif
+
+/* Check if we should enable the USB monitor before starting NSH */
+
+#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR)
+# undef HAVE_USBMONITOR
+#endif
+
+/* Debug ********************************************************************/
+
+#ifdef CONFIG_CPP_HAVE_VARARGS
+# ifdef CONFIG_DEBUG
+# define message(...) lowsyslog(__VA_ARGS__)
+# else
+# define message(...) printf(__VA_ARGS__)
+# endif
+#else
+# ifdef CONFIG_DEBUG
+# define message lowsyslog
+# else
+# define message printf
+# endif
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nsh_archinitialize
+ *
+ * Description:
+ * Perform architecture specific initialization
+ *
+ ****************************************************************************/
+
+int nsh_archinitialize(void)
+{
+#if defined(HAVE_USBMONITOR) || defined(CONFIG_STM32_SPI3)
+ int ret;
+#endif
+
+#ifdef HAVE_USBMONITOR
+ /* Start the USB Monitor */
+
+ ret = usbmonitor_start(0, NULL);
+ if (ret != OK)
+ {
+ message("nsh_archinitialize: Start USB monitor: %d\n", ret);
+ }
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+ message("[boot] Initializing SPI port 3\n");
+ struct spi_dev_s *spi3 = up_spiinitialize(3);
+
+ if (!spi3) {
+ message("[boot] FAILED to initialize SPI port 3\n");
+ return -ENODEV;
+ }
+
+ message("[boot] Successfully initialized SPI port 3\n");
+
+ /* Now bind the SPI interface to the MMCSD driver */
+ ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, spi3);
+
+ if (ret != OK) {
+ message("[boot] FAILED to bind SPI port 3 to the MMCSD driver\n");
+ return -ENODEV;
+ }
+
+ message("[boot] Successfully bound SPI port 3 to the MMCSD driver\n");
+#endif
+
+ return OK;
+}
diff --git a/nuttx/configs/px4fmu-v1/src/up_spi.c b/nuttx/configs/px4fmu-v1/src/up_spi.c
new file mode 100644
index 000000000..db4d1e9de
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_spi.c
@@ -0,0 +1,199 @@
+/************************************************************************************
+ * configs/stm32f4discovery/src/up_spi.c
+ * arch/arm/src/board/up_spi.c
+ *
+ * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/spi.h>
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "chip.h"
+#include "stm32.h"
+#include "px4fmu-v1-internal.h"
+
+#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Enables debug output from this file (needs CONFIG_DEBUG too) */
+
+#undef SPI_DEBUG /* Define to enable debug */
+#undef SPI_VERBOSE /* Define to enable verbose debug */
+
+#ifdef SPI_DEBUG
+# define spidbg lldbg
+# ifdef SPI_VERBOSE
+# define spivdbg lldbg
+# else
+# define spivdbg(x...)
+# endif
+#else
+# undef SPI_VERBOSE
+# define spidbg(x...)
+# define spivdbg(x...)
+#endif
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_spiinitialize
+ *
+ * Description:
+ * Called to configure SPI chip select GPIO pins for the px4fmu-v1 board.
+ *
+ ************************************************************************************/
+
+void weak_function stm32_spiinitialize(void)
+{
+#ifdef CONFIG_STM32_SPI1
+ stm32_configgpio(GPIO_SPI_CS_GYRO);
+ stm32_configgpio(GPIO_SPI_CS_ACCEL);
+ stm32_configgpio(GPIO_SPI_CS_MPU);
+
+ /* De-activate all peripherals,
+ * required for some peripheral
+ * state machines
+ */
+ stm32_gpiowrite(GPIO_SPI_CS_GYRO, 1);
+ stm32_gpiowrite(GPIO_SPI_CS_ACCEL, 1);
+ stm32_gpiowrite(GPIO_SPI_CS_MPU, 1);
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+ stm32_configgpio(GPIO_SPI_CS_SDCARD);
+ stm32_gpiowrite(GPIO_SPI_CS_SDCARD, 1);
+#endif
+}
+
+/****************************************************************************
+ * Name: stm32_spi1/2/3select and stm32_spi1/2/3status
+ *
+ * Description:
+ * The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status must be
+ * provided by board-specific logic. They are implementations of the select
+ * and status methods of the SPI interface defined by struct spi_ops_s (see
+ * include/nuttx/spi.h). All other methods (including up_spiinitialize())
+ * are provided by common STM32 logic. To use this common SPI logic on your
+ * board:
+ *
+ * 1. Provide logic in stm32_boardinitialize() to configure SPI chip select
+ * pins.
+ * 2. Provide stm32_spi1/2/3select() and stm32_spi1/2/3status() functions in your
+ * board-specific logic. These functions will perform chip selection and
+ * status operations using GPIOs in the way your board is configured.
+ * 3. Add a calls to up_spiinitialize() in your low level application
+ * initialization logic
+ * 4. The handle returned by up_spiinitialize() may then be used to bind the
+ * SPI driver to higher level logic (e.g., calling
+ * mmcsd_spislotinitialize(), for example, will bind the SPI driver to
+ * the SPI MMC/SD driver).
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_STM32_SPI1
+void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+{
+ /* SPI select is active low, so write !selected to select the device */
+
+ switch (devid) {
+ case PX4_SPIDEV_GYRO:
+ /* Making sure the other peripherals are not selected */
+ stm32_gpiowrite(GPIO_SPI_CS_GYRO, !selected);
+ stm32_gpiowrite(GPIO_SPI_CS_MPU, 1);
+ stm32_gpiowrite(GPIO_SPI_CS_ACCEL, 1);
+ break;
+
+ case PX4_SPIDEV_ACCEL:
+ /* Making sure the other peripherals are not selected */
+ stm32_gpiowrite(GPIO_SPI_CS_GYRO, 1);
+ stm32_gpiowrite(GPIO_SPI_CS_ACCEL, !selected);
+ stm32_gpiowrite(GPIO_SPI_CS_MPU, 1);
+ break;
+
+ case PX4_SPIDEV_MPU:
+ /* Making sure the other peripherals are not selected */
+ stm32_gpiowrite(GPIO_SPI_CS_GYRO, 1);
+ stm32_gpiowrite(GPIO_SPI_CS_MPU, !selected);
+ stm32_gpiowrite(GPIO_SPI_CS_ACCEL, 1);
+ break;
+
+ default:
+ break;
+ }
+}
+
+uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+{
+ return SPI_STATUS_PRESENT;
+}
+#endif
+
+#ifdef CONFIG_STM32_SPI2
+# error SPI2 is not supported on this board.
+#endif
+
+#ifdef CONFIG_STM32_SPI3
+void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+{
+ /* there can only be one device on this bus, so always select it */
+ stm32_gpiowrite(GPIO_SPI_CS_SDCARD, !selected);
+}
+
+uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+{
+ /* this is actually bogus, but px4fmu-v1 has no way to sense the presence of an SD card */
+ return SPI_STATUS_PRESENT;
+}
+#endif
+
+#endif /* CONFIG_STM32_SPI1 || CONFIG_STM32_SPI2 */
diff --git a/nuttx/configs/px4fmu-v1/src/up_usb.c b/nuttx/configs/px4fmu-v1/src/up_usb.c
new file mode 100644
index 000000000..ab7d90c68
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_usb.c
@@ -0,0 +1,124 @@
+/************************************************************************************
+ * configs/stm32f4discovery/src/up_usbdev.c
+ * arch/arm/src/board/up_boot.c
+ *
+ * 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.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <sched.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbhost.h>
+#include <nuttx/usb/usbdev_trace.h>
+
+#include "up_arch.h"
+#include "stm32.h"
+#include "px4fmu-v1-internal.h"
+
+#ifdef CONFIG_STM32_OTGFS
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+#if defined(CONFIG_USBDEV)
+# define HAVE_USB 1
+#else
+# warning "CONFIG_STM32_OTGFS is enabled but not CONFIG_USBDEV"
+# undef HAVE_USB
+#endif
+
+/************************************************************************************
+ * Private Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_usbinitialize
+ *
+ * Description:
+ * Called from stm32_usbinitialize very early in inialization to setup USB-related
+ * GPIO pins for the STM32F4Discovery board.
+ *
+ ************************************************************************************/
+
+void stm32_usbinitialize(void)
+{
+ /* The OTG FS has an internal soft pull-up. No GPIO configuration is required */
+
+ /* Configure the OTG FS VBUS sensing GPIO, Power On, and Overcurrent GPIOs */
+
+#ifdef CONFIG_STM32_OTGFS
+ stm32_configgpio(GPIO_OTGFS_VBUS);
+#endif
+}
+
+/************************************************************************************
+ * Name: stm32_usbsuspend
+ *
+ * Description:
+ * Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is
+ * used. This function is called whenever the USB enters or leaves suspend mode.
+ * This is an opportunity for the board logic to shutdown clocks, power, etc.
+ * while the USB is suspended.
+ *
+ ************************************************************************************/
+
+#ifdef CONFIG_USBDEV
+void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
+{
+ ulldbg("resume: %d\n", resume);
+}
+#endif
+
+#endif /* CONFIG_STM32_OTGFS */
+
+
+
diff --git a/nuttx/configs/px4fmu-v1/src/up_userleds.c b/nuttx/configs/px4fmu-v1/src/up_userleds.c
new file mode 100644
index 000000000..32452120d
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_userleds.c
@@ -0,0 +1,134 @@
+/****************************************************************************
+ * configs/stm32f4discovery/src/up_leds.c
+ * arch/arm/src/board/up_leds.c
+ *
+ * Copyright (C) 2011 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <arch/board/board.h>
+#include <nuttx/power/pm.h>
+
+#include "chip.h"
+#include "up_arch.h"
+#include "up_internal.h"
+#include "stm32.h"
+#include "px4fmu-v1-internal.h"
+
+#ifndef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
+ * with CONFIG_DEBUG_VERBOSE too)
+ */
+
+#ifdef CONFIG_DEBUG_LEDS
+# define leddbg lldbg
+# define ledvdbg llvdbg
+#else
+# define leddbg(x...)
+# define ledvdbg(x...)
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+/* This array maps an LED number to GPIO pin configuration */
+
+static uint32_t g_ledcfg[BOARD_NLEDS] =
+{
+ GPIO_LED1, GPIO_LED2
+};
+
+/****************************************************************************
+ * Private Function Protototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_ledinit
+ ****************************************************************************/
+
+void stm32_ledinit(void)
+{
+ /* Configure LED1-4 GPIOs for output */
+
+ stm32_configgpio(GPIO_LED1);
+ stm32_configgpio(GPIO_LED2);
+}
+
+/****************************************************************************
+ * Name: stm32_setled
+ ****************************************************************************/
+
+void stm32_setled(int led, bool ledon)
+{
+ if ((unsigned)led < BOARD_NLEDS)
+ {
+ stm32_gpiowrite(g_ledcfg[led], ledon);
+ }
+}
+
+/****************************************************************************
+ * Name: stm32_setleds
+ ****************************************************************************/
+
+void stm32_setleds(uint8_t ledset)
+{
+ stm32_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) == 0);
+ stm32_gpiowrite(GPIO_LED2, (ledset & BOARD_LED2_BIT) == 0);
+}
+
+#endif /* !CONFIG_ARCH_LEDS */
diff --git a/nuttx/configs/px4fmu-v1/src/up_watchdog.c b/nuttx/configs/px4fmu-v1/src/up_watchdog.c
new file mode 100644
index 000000000..4bef40f78
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/src/up_watchdog.c
@@ -0,0 +1,136 @@
+/************************************************************************************
+ * configs/stm32f4discovery/src/up_watchdog.c
+ * arch/arm/src/board/up_watchdog.c
+ *
+ * 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.
+ *
+ ************************************************************************************/
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/watchdog.h>
+#include <arch/board/board.h>
+
+#include "stm32_wdg.h"
+
+#ifdef CONFIG_WATCHDOG
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+/* Configuration *******************************************************************/
+/* Wathdog hardware should be enabled */
+
+#if !defined(CONFIG_STM32_WWDG) && !defined(CONFIG_STM32_IWDG)
+# warning "One of CONFIG_STM32_WWDG or CONFIG_STM32_IWDG must be defined"
+#endif
+
+/* Select the path to the registered watchdog timer device */
+
+#ifndef CONFIG_STM32_WDG_DEVPATH
+# ifdef CONFIG_EXAMPLES_WATCHDOG_DEVPATH
+# define CONFIG_STM32_WDG_DEVPATH CONFIG_EXAMPLES_WATCHDOG_DEVPATH
+# else
+# define CONFIG_STM32_WDG_DEVPATH "/dev/watchdog0"
+# endif
+#endif
+
+/* Use the un-calibrated LSI frequency if we have nothing better */
+
+#if defined(CONFIG_STM32_IWDG) && !defined(CONFIG_STM32_LSIFREQ)
+# define CONFIG_STM32_LSIFREQ STM32_LSI_FREQUENCY
+#endif
+
+/* Debug ***************************************************************************/
+/* Non-standard debug that may be enabled just for testing the watchdog timer */
+
+#ifndef CONFIG_DEBUG
+# undef CONFIG_DEBUG_WATCHDOG
+#endif
+
+#ifdef CONFIG_DEBUG_WATCHDOG
+# define wdgdbg dbg
+# define wdglldbg lldbg
+# ifdef CONFIG_DEBUG_VERBOSE
+# define wdgvdbg vdbg
+# define wdgllvdbg llvdbg
+# else
+# define wdgvdbg(x...)
+# define wdgllvdbg(x...)
+# endif
+#else
+# define wdgdbg(x...)
+# define wdglldbg(x...)
+# define wdgvdbg(x...)
+# define wdgllvdbg(x...)
+#endif
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/****************************************************************************
+ * Name: up_wdginitialize()
+ *
+ * Description:
+ * Perform architecuture-specific initialization of the Watchdog hardware.
+ * This interface must be provided by all configurations using
+ * apps/examples/watchdog
+ *
+ ****************************************************************************/
+
+int up_wdginitialize(void)
+{
+ /* Initialize tha register the watchdog timer device */
+
+#if defined(CONFIG_STM32_WWDG)
+ stm32_wwdginitialize(CONFIG_STM32_WDG_DEVPATH);
+ return OK;
+#elif defined(CONFIG_STM32_IWDG)
+ stm32_iwdginitialize(CONFIG_STM32_WDG_DEVPATH, CONFIG_STM32_LSIFREQ);
+ return OK;
+#else
+ return -ENODEV;
+#endif
+}
+
+#endif /* CONFIG_WATCHDOG */
diff --git a/nuttx/configs/px4fmu-v1/tools/px_mkfw.py b/nuttx/configs/px4fmu-v1/tools/px_mkfw.py
new file mode 100755
index 000000000..9f4ddad62
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/tools/px_mkfw.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+############################################################################
+#
+# Copyright (C) 2012 PX4 Development Team. All rights reserved.
+#
+# 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 PX4 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.
+#
+############################################################################
+
+#
+# PX4 firmware image generator
+#
+# The PX4 firmware file is a JSON-encoded Python object, containing
+# metadata fields and a zlib-compressed base64-encoded firmware image.
+#
+
+import sys
+import argparse
+import json
+import base64
+import zlib
+import time
+import subprocess
+
+#
+# Construct a basic firmware description
+#
+def mkdesc():
+ proto = {}
+ proto['magic'] = "PX4FWv1"
+ proto['board_id'] = 0
+ proto['board_revision'] = 0
+ proto['version'] = ""
+ proto['summary'] = ""
+ proto['description'] = ""
+ proto['git_identity'] = ""
+ proto['build_time'] = 0
+ proto['image'] = base64.b64encode(bytearray())
+ proto['image_size'] = 0
+ return proto
+
+# Parse commandline
+parser = argparse.ArgumentParser(description="Firmware generator for the PX autopilot system.")
+parser.add_argument("--prototype", action="store", help="read a prototype description from a file")
+parser.add_argument("--board_id", action="store", help="set the board ID required")
+parser.add_argument("--board_revision", action="store", help="set the board revision required")
+parser.add_argument("--version", action="store", help="set a version string")
+parser.add_argument("--summary", action="store", help="set a brief description")
+parser.add_argument("--description", action="store", help="set a longer description")
+parser.add_argument("--git_identity", action="store", help="the working directory to check for git identity")
+parser.add_argument("--image", action="store", help="the firmware image")
+args = parser.parse_args()
+
+# Fetch the firmware descriptor prototype if specified
+if args.prototype != None:
+ f = open(args.prototype,"r")
+ desc = json.load(f)
+ f.close()
+else:
+ desc = mkdesc()
+
+desc['build_time'] = int(time.time())
+
+if args.board_id != None:
+ desc['board_id'] = int(args.board_id)
+if args.board_revision != None:
+ desc['board_revision'] = int(args.board_revision)
+if args.version != None:
+ desc['version'] = str(args.version)
+if args.summary != None:
+ desc['summary'] = str(args.summary)
+if args.description != None:
+ desc['description'] = str(args.description)
+if args.git_identity != None:
+ cmd = " ".join(["git", "--git-dir", args.git_identity + "/.git", "describe", "--always", "--dirty"])
+ p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout
+ desc['git_identity'] = p.read().strip()
+ p.close()
+if args.image != None:
+ f = open(args.image, "rb")
+ bytes = f.read()
+ desc['image_size'] = len(bytes)
+ desc['image'] = base64.b64encode(zlib.compress(bytes,9))
+
+print json.dumps(desc, indent=4)
diff --git a/nuttx/configs/px4fmu-v1/tools/px_uploader.py b/nuttx/configs/px4fmu-v1/tools/px_uploader.py
new file mode 100755
index 000000000..3b23f4f83
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/tools/px_uploader.py
@@ -0,0 +1,416 @@
+#!/usr/bin/env python
+############################################################################
+#
+# Copyright (C) 2012 PX4 Development Team. All rights reserved.
+#
+# 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 PX4 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.
+#
+############################################################################
+
+#
+# Serial firmware uploader for the PX4FMU bootloader
+#
+# The PX4 firmware file is a JSON-encoded Python object, containing
+# metadata fields and a zlib-compressed base64-encoded firmware image.
+#
+# The uploader uses the following fields from the firmware file:
+#
+# image
+# The firmware that will be uploaded.
+# image_size
+# The size of the firmware in bytes.
+# board_id
+# The board for which the firmware is intended.
+# board_revision
+# Currently only used for informational purposes.
+#
+
+import sys
+import argparse
+import binascii
+import serial
+import os
+import struct
+import json
+import zlib
+import base64
+import time
+import array
+
+from sys import platform as _platform
+
+class firmware(object):
+ '''Loads a firmware file'''
+
+ desc = {}
+ image = bytes()
+ crctab = array.array('I', [
+ 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+ 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+ 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+ 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+ 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+ 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+ 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+ 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+ 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+ 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+ 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+ 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+ 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+ 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+ 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+ 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+ 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+ 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+ 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+ 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+ 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+ 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+ 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+ 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+ 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+ 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+ 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+ 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+ 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+ 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+ 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+ 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d ])
+ crcpad = bytearray('\xff\xff\xff\xff')
+
+ def __init__(self, path):
+
+ # read the file
+ f = open(path, "r")
+ self.desc = json.load(f)
+ f.close()
+
+ self.image = bytearray(zlib.decompress(base64.b64decode(self.desc['image'])))
+
+ # pad image to 4-byte length
+ while ((len(self.image) % 4) != 0):
+ self.image.append('\xff')
+
+ def property(self, propname):
+ return self.desc[propname]
+
+ def __crc32(self, bytes, state):
+ for byte in bytes:
+ index = (state ^ byte) & 0xff
+ state = self.crctab[index] ^ (state >> 8)
+ return state
+
+ def crc(self, padlen):
+ state = self.__crc32(self.image, int(0))
+ for i in range(len(self.image), (padlen - 1), 4):
+ state = self.__crc32(self.crcpad, state)
+ return state
+
+class uploader(object):
+ '''Uploads a firmware file to the PX FMU bootloader'''
+
+ # protocol bytes
+ INSYNC = chr(0x12)
+ EOC = chr(0x20)
+
+ # reply bytes
+ OK = chr(0x10)
+ FAILED = chr(0x11)
+ INVALID = chr(0x13) # rev3+
+
+ # command bytes
+ NOP = chr(0x00) # guaranteed to be discarded by the bootloader
+ GET_SYNC = chr(0x21)
+ GET_DEVICE = chr(0x22)
+ CHIP_ERASE = chr(0x23)
+ CHIP_VERIFY = chr(0x24) # rev2 only
+ PROG_MULTI = chr(0x27)
+ READ_MULTI = chr(0x28) # rev2 only
+ GET_CRC = chr(0x29) # rev3+
+ REBOOT = chr(0x30)
+
+ INFO_BL_REV = chr(1) # bootloader protocol revision
+ BL_REV_MIN = 2 # minimum supported bootloader protocol
+ BL_REV_MAX = 3 # maximum supported bootloader protocol
+ INFO_BOARD_ID = chr(2) # board type
+ INFO_BOARD_REV = chr(3) # board revision
+ INFO_FLASH_SIZE = chr(4) # max firmware size in bytes
+
+ PROG_MULTI_MAX = 60 # protocol max is 255, must be multiple of 4
+ READ_MULTI_MAX = 60 # protocol max is 255, something overflows with >= 64
+
+ def __init__(self, portname, baudrate):
+ # open the port, keep the default timeout short so we can poll quickly
+ self.port = serial.Serial(portname, baudrate, timeout=0.25)
+
+ def close(self):
+ if self.port is not None:
+ self.port.close()
+
+ def __send(self, c):
+# print("send " + binascii.hexlify(c))
+ self.port.write(str(c))
+
+ def __recv(self, count = 1):
+ c = self.port.read(count)
+ if len(c) < 1:
+ raise RuntimeError("timeout waiting for data")
+# print("recv " + binascii.hexlify(c))
+ return c
+
+ def __recv_int(self):
+ raw = self.__recv(4)
+ val = struct.unpack("<I", raw)
+ return val[0]
+
+ def __getSync(self):
+ self.port.flush()
+ c = self.__recv()
+ if c is not self.INSYNC:
+ raise RuntimeError("unexpected 0x%x instead of INSYNC" % ord(c))
+ c = self.__recv()
+ if c == self.INVALID:
+ raise RuntimeError("bootloader reports INVALID OPERATION")
+ if c == self.FAILED:
+ raise RuntimeError("bootloader reports OPERATION FAILED")
+ if c != self.OK:
+ raise RuntimeError("unexpected response 0x%x instead of OK" % ord(c))
+
+ # attempt to get back into sync with the bootloader
+ def __sync(self):
+ # send a stream of ignored bytes longer than the longest possible conversation
+ # that we might still have in progress
+# self.__send(uploader.NOP * (uploader.PROG_MULTI_MAX + 2))
+ self.port.flushInput()
+ self.__send(uploader.GET_SYNC
+ + uploader.EOC)
+ self.__getSync()
+
+# def __trySync(self):
+# c = self.__recv()
+# if (c != self.INSYNC):
+# #print("unexpected 0x%x instead of INSYNC" % ord(c))
+# return False;
+# c = self.__recv()
+# if (c != self.OK):
+# #print("unexpected 0x%x instead of OK" % ord(c))
+# return False
+# return True
+
+ # send the GET_DEVICE command and wait for an info parameter
+ def __getInfo(self, param):
+ self.__send(uploader.GET_DEVICE + param + uploader.EOC)
+ value = self.__recv_int()
+ self.__getSync()
+ return value
+
+ # send the CHIP_ERASE command and wait for the bootloader to become ready
+ def __erase(self):
+ self.__send(uploader.CHIP_ERASE
+ + uploader.EOC)
+ # erase is very slow, give it 10s
+ deadline = time.time() + 10
+ while time.time() < deadline:
+ try:
+ self.__getSync()
+ return
+ except RuntimeError as ex:
+ # we timed out, that's OK
+ continue
+
+ raise RuntimeError("timed out waiting for erase")
+
+ # send a PROG_MULTI command to write a collection of bytes
+ def __program_multi(self, data):
+ self.__send(uploader.PROG_MULTI
+ + chr(len(data)))
+ self.__send(data)
+ self.__send(uploader.EOC)
+ self.__getSync()
+
+ # verify multiple bytes in flash
+ def __verify_multi(self, data):
+ self.__send(uploader.READ_MULTI
+ + chr(len(data))
+ + uploader.EOC)
+ self.port.flush()
+ programmed = self.__recv(len(data))
+ if programmed != data:
+ print("got " + binascii.hexlify(programmed))
+ print("expect " + binascii.hexlify(data))
+ return False
+ self.__getSync()
+ return True
+
+ # send the reboot command
+ def __reboot(self):
+ self.__send(uploader.REBOOT
+ + uploader.EOC)
+ self.port.flush()
+
+ # v3+ can report failure if the first word flash fails
+ if self.bl_rev >= 3:
+ self.__getSync()
+
+ # split a sequence into a list of size-constrained pieces
+ def __split_len(self, seq, length):
+ return [seq[i:i+length] for i in range(0, len(seq), length)]
+
+ # upload code
+ def __program(self, fw):
+ code = fw.image
+ groups = self.__split_len(code, uploader.PROG_MULTI_MAX)
+ for bytes in groups:
+ self.__program_multi(bytes)
+
+ # verify code
+ def __verify_v2(self, fw):
+ self.__send(uploader.CHIP_VERIFY
+ + uploader.EOC)
+ self.__getSync()
+ code = fw.image
+ groups = self.__split_len(code, uploader.READ_MULTI_MAX)
+ for bytes in groups:
+ if (not self.__verify_multi(bytes)):
+ raise RuntimeError("Verification failed")
+
+ def __verify_v3(self, fw):
+ expect_crc = fw.crc(self.fw_maxsize)
+ self.__send(uploader.GET_CRC
+ + uploader.EOC)
+ report_crc = self.__recv_int()
+ self.__getSync()
+ if report_crc != expect_crc:
+ print("Expected 0x%x" % expect_crc)
+ print("Got 0x%x" % report_crc)
+ raise RuntimeError("Program CRC failed")
+
+ # get basic data about the board
+ def identify(self):
+ # make sure we are in sync before starting
+ self.__sync()
+
+ # get the bootloader protocol ID first
+ self.bl_rev = self.__getInfo(uploader.INFO_BL_REV)
+ if (self.bl_rev < uploader.BL_REV_MIN) or (self.bl_rev > uploader.BL_REV_MAX):
+ print("Unsupported bootloader protocol %d" % uploader.INFO_BL_REV)
+ raise RuntimeError("Bootloader protocol mismatch")
+
+ self.board_type = self.__getInfo(uploader.INFO_BOARD_ID)
+ self.board_rev = self.__getInfo(uploader.INFO_BOARD_REV)
+ self.fw_maxsize = self.__getInfo(uploader.INFO_FLASH_SIZE)
+
+ # upload the firmware
+ def upload(self, fw):
+ # Make sure we are doing the right thing
+ if self.board_type != fw.property('board_id'):
+ raise RuntimeError("Firmware not suitable for this board (run 'make configure_px4fmu && make clean' or 'make configure_px4io && make clean' to reconfigure).")
+ if self.fw_maxsize < fw.property('image_size'):
+ raise RuntimeError("Firmware image is too large for this board")
+
+ print("erase...")
+ self.__erase()
+
+ print("program...")
+ self.__program(fw)
+
+ print("verify...")
+ if self.bl_rev == 2:
+ self.__verify_v2(fw)
+ else:
+ self.__verify_v3(fw)
+
+ print("done, rebooting.")
+ self.__reboot()
+ self.port.close()
+
+
+# Parse commandline arguments
+parser = argparse.ArgumentParser(description="Firmware uploader for the PX autopilot system.")
+parser.add_argument('--port', action="store", required=True, help="Serial port(s) to which the FMU may be attached")
+parser.add_argument('--baud', action="store", type=int, default=115200, help="Baud rate of the serial port (default is 115200), only required for true serial ports.")
+parser.add_argument('firmware', action="store", help="Firmware file to be uploaded")
+args = parser.parse_args()
+
+# Load the firmware file
+fw = firmware(args.firmware)
+print("Loaded firmware for %x,%x, waiting for the bootloader..." % (fw.property('board_id'), fw.property('board_revision')))
+
+# Spin waiting for a device to show up
+while True:
+ for port in args.port.split(","):
+
+ #print("Trying %s" % port)
+
+ # create an uploader attached to the port
+ try:
+ if "linux" in _platform:
+ # Linux, don't open Mac OS and Win ports
+ if not "COM" in port and not "tty.usb" in port:
+ up = uploader(port, args.baud)
+ elif "darwin" in _platform:
+ # OS X, don't open Windows and Linux ports
+ if not "COM" in port and not "ACM" in port:
+ up = uploader(port, args.baud)
+ elif "win" in _platform:
+ # Windows, don't open POSIX ports
+ if not "/" in port:
+ up = uploader(port, args.baud)
+ except:
+ # open failed, rate-limit our attempts
+ time.sleep(0.05)
+
+ # and loop to the next port
+ continue
+
+ # port is open, try talking to it
+ try:
+ # identify the bootloader
+ up.identify()
+ print("Found board %x,%x bootloader rev %x on %s" % (up.board_type, up.board_rev, up.bl_rev, port))
+
+ except:
+ # most probably a timeout talking to the port, no bootloader
+ continue
+
+ try:
+ # ok, we have a bootloader, try flashing it
+ up.upload(fw)
+
+ except RuntimeError as ex:
+
+ # print the error
+ print("ERROR: %s" % ex.args)
+
+ finally:
+ # always close the port
+ up.close()
+
+ # we could loop here if we wanted to wait for more boards...
+ sys.exit(0)
diff --git a/nuttx/configs/px4fmu-v1/tools/upload.sh b/nuttx/configs/px4fmu-v1/tools/upload.sh
new file mode 100755
index 000000000..4e6597b3a
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/tools/upload.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# Wrapper to upload a PX4 firmware binary
+#
+TOOLS=`dirname $0`
+MKFW=${TOOLS}/px_mkfw.py
+UPLOAD=${TOOLS}/px_uploader.py
+
+BINARY=nuttx.bin
+PAYLOAD=nuttx.px4
+PORTS="/dev/tty.usbmodemPX1,/dev/tty.usbmodemPX2,/dev/tty.usbmodemPX3,/dev/tty.usbmodemPX4,/dev/tty.usbmodem1,/dev/tty.usbmodem2,/dev/tty.usbmodem3,/dev/tty.usbmodem4"
+
+function abort() {
+ echo "ABORT: $*"
+ exit 1
+}
+
+if [ ! -f ${MKFW} -o ! -f ${UPLOAD} ]; then
+ abort "Missing tools ${MKFW} and/or ${UPLOAD}"
+fi
+if [ ! -f ${BINARY} ]; then
+ abort "Missing nuttx binary in current directory."
+fi
+
+rm -f ${PAYLOAD}
+${MKFW} --board_id 5 --image ${BINARY} > ${PAYLOAD}
+${UPLOAD} --port ${PORTS} ${PAYLOAD}
diff --git a/nuttx/configs/px4fmu-v1/usbnsh/Make.defs b/nuttx/configs/px4fmu-v1/usbnsh/Make.defs
new file mode 100644
index 000000000..8e75d971e
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/usbnsh/Make.defs
@@ -0,0 +1,111 @@
+############################################################################
+# configs/stm32f4discovery/nsh/Make.defs
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+LDSCRIPT = ld.script
+
+ifeq ($(WINTOOL),y)
+ # Windows-native toolchains
+ DIRLINK = $(TOPDIR)/tools/copydir.sh
+ DIRUNLINK = $(TOPDIR)/tools/unlink.sh
+ MKDEP = $(TOPDIR)/tools/mknulldeps.sh
+ ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
+ ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
+ ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(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
+
+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-pcrel.ld -no-check-sections
+LDNXFLATFLAGS = -e main -s 2048
+
+OBJEXT = .o
+LIBEXT = .a
+EXEEXT =
+
+ifneq ($(CROSSDEV),arm-nuttx-elf-)
+ LDFLAGS += -nostartfiles -nodefaultlibs
+endif
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
+ LDFLAGS += -g
+endif
+
+
+HOSTCC = gcc
+HOSTINCLUDES = -I.
+HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS =
+
diff --git a/nuttx/configs/px4fmu-v1/usbnsh/defconfig b/nuttx/configs/px4fmu-v1/usbnsh/defconfig
new file mode 100644
index 000000000..456ef55b1
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/usbnsh/defconfig
@@ -0,0 +1,869 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+CONFIG_NUTTX_NEWCONFIG=y
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_HOST_LINUX is not set
+CONFIG_HOST_OSX=y
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+CONFIG_APPS_DIR="../apps"
+# CONFIG_BUILD_2PASS is not set
+
+#
+# Binary Output Formats
+#
+# CONFIG_RRLOAD_BINARY is not set
+# CONFIG_INTELHEX_BINARY is not set
+# CONFIG_MOTOROLA_SREC is not set
+CONFIG_RAW_BINARY=y
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDBOOL_H is not set
+# CONFIG_ARCH_MATH_H is not set
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG is not set
+CONFIG_DEBUG_SYMBOLS=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_8051 is not set
+CONFIG_ARCH_ARM=y
+# CONFIG_ARCH_AVR is not set
+# CONFIG_ARCH_HC is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_RGMP is not set
+# CONFIG_ARCH_SH is not set
+# CONFIG_ARCH_SIM is not set
+# CONFIG_ARCH_X86 is not set
+# CONFIG_ARCH_Z16 is not set
+# CONFIG_ARCH_Z80 is not set
+CONFIG_ARCH="arm"
+
+#
+# ARM Options
+#
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_IMX is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_LM 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_NUC1XX is not set
+# CONFIG_ARCH_CHIP_SAM3U is not set
+CONFIG_ARCH_CHIP_STM32=y
+# CONFIG_ARCH_CHIP_STR71X is not set
+CONFIG_ARCH_CORTEXM4=y
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+CONFIG_ARMV7M_CMNVECTOR=y
+CONFIG_ARCH_FPU=y
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARMV7M_MPU is not set
+
+#
+# ARMV7M Configuration Options
+#
+# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
+CONFIG_ARMV7M_TOOLCHAIN_GNU_EABI=y
+CONFIG_SERIAL_TERMIOS=y
+
+#
+# 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_STM32F100RC is not set
+# CONFIG_ARCH_CHIP_STM32F100RD is not set
+# CONFIG_ARCH_CHIP_STM32F100RE is not set
+# CONFIG_ARCH_CHIP_STM32F100V8 is not set
+# CONFIG_ARCH_CHIP_STM32F100VB is not set
+# CONFIG_ARCH_CHIP_STM32F100VC is not set
+# CONFIG_ARCH_CHIP_STM32F100VD is not set
+# CONFIG_ARCH_CHIP_STM32F100VE 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 is not set
+# CONFIG_ARCH_CHIP_STM32F207IG is not set
+# CONFIG_ARCH_CHIP_STM32F302CB is not set
+# CONFIG_ARCH_CHIP_STM32F302CC is not set
+# CONFIG_ARCH_CHIP_STM32F302RB is not set
+# CONFIG_ARCH_CHIP_STM32F302RC is not set
+# CONFIG_ARCH_CHIP_STM32F302VB is not set
+# CONFIG_ARCH_CHIP_STM32F302VC is not set
+# CONFIG_ARCH_CHIP_STM32F303CB is not set
+# CONFIG_ARCH_CHIP_STM32F303CC is not set
+# CONFIG_ARCH_CHIP_STM32F303RB is not set
+# CONFIG_ARCH_CHIP_STM32F303RC is not set
+# CONFIG_ARCH_CHIP_STM32F303VB is not set
+# CONFIG_ARCH_CHIP_STM32F303VC is not set
+CONFIG_ARCH_CHIP_STM32F405RG=y
+# 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_ARCH_CHIP_STM32F427V is not set
+# CONFIG_ARCH_CHIP_STM32F427Z is not set
+# CONFIG_ARCH_CHIP_STM32F427I is not set
+CONFIG_STM32_STM32F40XX=y
+# CONFIG_STM32_DFU is not set
+
+#
+# STM32 Peripheral Support
+#
+CONFIG_STM32_ADC1=y
+# CONFIG_STM32_ADC2 is not set
+# CONFIG_STM32_ADC3 is not set
+# CONFIG_STM32_BKPSRAM is not set
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_CAN2 is not set
+CONFIG_STM32_CCMDATARAM=y
+# CONFIG_STM32_CRC is not set
+# CONFIG_STM32_CRYP is not set
+CONFIG_STM32_DMA1=y
+CONFIG_STM32_DMA2=y
+# CONFIG_STM32_DAC1 is not set
+# CONFIG_STM32_DAC2 is not set
+# CONFIG_STM32_DCMI is not set
+# CONFIG_STM32_ETHMAC is not set
+# CONFIG_STM32_FSMC is not set
+# CONFIG_STM32_HASH is not set
+CONFIG_STM32_I2C1=y
+CONFIG_STM32_I2C2=y
+CONFIG_STM32_I2C3=y
+# CONFIG_STM32_IWDG is not set
+CONFIG_STM32_OTGFS=y
+# CONFIG_STM32_OTGHS is not set
+CONFIG_STM32_PWR=y
+# CONFIG_STM32_RNG is not set
+# CONFIG_STM32_SDIO is not set
+CONFIG_STM32_SPI1=y
+# CONFIG_STM32_SPI2 is not set
+CONFIG_STM32_SPI3=y
+CONFIG_STM32_SYSCFG=y
+# CONFIG_STM32_TIM1 is not set
+# CONFIG_STM32_TIM2 is not set
+# CONFIG_STM32_TIM3 is not set
+CONFIG_STM32_TIM4=y
+CONFIG_STM32_TIM5=y
+CONFIG_STM32_TIM6=y
+CONFIG_STM32_TIM7=y
+# CONFIG_STM32_TIM8 is not set
+# CONFIG_STM32_TIM9 is not set
+# CONFIG_STM32_TIM10 is not set
+# CONFIG_STM32_TIM11 is not set
+CONFIG_STM32_TIM12=y
+CONFIG_STM32_TIM13=y
+CONFIG_STM32_TIM14=y
+CONFIG_STM32_USART1=y
+CONFIG_STM32_USART2=y
+# CONFIG_STM32_USART3 is not set
+# CONFIG_STM32_UART4 is not set
+CONFIG_STM32_UART5=y
+CONFIG_STM32_USART6=y
+CONFIG_STM32_WWDG=y
+CONFIG_STM32_ADC=y
+CONFIG_STM32_SPI=y
+CONFIG_STM32_I2C=y
+
+#
+# Alternate Pin Mapping
+#
+CONFIG_STM32_FLASH_PREFETCH=y
+# CONFIG_STM32_JTAG_DISABLE is not set
+# CONFIG_STM32_JTAG_FULL_ENABLE is not set
+# CONFIG_STM32_JTAG_NOJNTRST_ENABLE is not set
+CONFIG_STM32_JTAG_SW_ENABLE=y
+# CONFIG_STM32_FORCEPOWER is not set
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+# CONFIG_STM32_CCMEXCLUDE is not set
+# CONFIG_STM32_TIM4_PWM is not set
+# CONFIG_STM32_TIM5_PWM is not set
+# CONFIG_STM32_TIM12_PWM is not set
+# CONFIG_STM32_TIM13_PWM is not set
+# CONFIG_STM32_TIM14_PWM is not set
+# CONFIG_STM32_TIM4_ADC is not set
+# CONFIG_STM32_TIM5_ADC is not set
+CONFIG_STM32_USART=y
+
+#
+# U[S]ART Configuration
+#
+# CONFIG_USART1_RS485 is not set
+# CONFIG_USART1_RXDMA is not set
+# CONFIG_USART2_RS485 is not set
+CONFIG_USART2_RXDMA=y
+# CONFIG_USART3_RXDMA is not set
+# CONFIG_UART4_RXDMA is not set
+# CONFIG_UART5_RS485 is not set
+CONFIG_UART5_RXDMA=y
+# CONFIG_USART6_RS485 is not set
+CONFIG_USART6_RXDMA=y
+# CONFIG_USART7_RXDMA is not set
+# CONFIG_USART8_RXDMA is not set
+# CONFIG_STM32_USART_SINGLEWIRE is not set
+
+#
+# SPI Configuration
+#
+# CONFIG_STM32_SPI_INTERRUPTS is not set
+# CONFIG_STM32_SPI_DMA is not set
+
+#
+# I2C Configuration
+#
+CONFIG_STM32_I2C_DYNTIMEO=y
+CONFIG_STM32_I2C_DYNTIMEO_USECPERBYTE=500
+CONFIG_STM32_I2C_DYNTIMEO_STARTSTOP=1000
+CONFIG_STM32_I2CTIMEOSEC=0
+# CONFIG_STM32_I2C_DUTY16_9 is not set
+
+#
+# USB Host Configuration
+#
+
+#
+# USB Device Configuration
+#
+
+#
+# External Memory Configuration
+#
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_VECNOTIRQ is not set
+CONFIG_ARCH_DMA=y
+CONFIG_ARCH_IRQPRIO=y
+# CONFIG_CUSTOM_STACK is not set
+# CONFIG_ADDRENV is not set
+CONFIG_ARCH_HAVE_VFORK=y
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_HAVE_RAMFUNCS is not set
+CONFIG_ARCH_HAVE_RAMVECTORS=y
+# CONFIG_ARCH_RAMVECTORS is not set
+
+#
+# Board Settings
+#
+CONFIG_BOARD_LOOPSPERMSEC=16717
+# CONFIG_ARCH_CALIBRATION is not set
+CONFIG_DRAM_START=0x20000000
+CONFIG_DRAM_SIZE=114688
+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_PX4FMU_V1=y
+# CONFIG_ARCH_BOARD_CUSTOM is not set
+CONFIG_ARCH_BOARD="px4fmu-v1"
+
+#
+# Common Board Options
+#
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+CONFIG_NSH_MMCSDMINOR=0
+CONFIG_NSH_MMCSDSLOTNO=0
+CONFIG_NSH_MMCSDSPIPORTNO=3
+
+#
+# Board-Specific Options
+#
+
+#
+# RTOS Features
+#
+# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_MSEC_PER_TICK=1
+CONFIG_RR_INTERVAL=10
+# CONFIG_SCHED_INSTRUMENTATION is not set
+CONFIG_TASK_NAME_SIZE=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=12
+CONFIG_START_DAY=6
+# CONFIG_DEV_CONSOLE is not set
+# CONFIG_MUTEX_TYPES is not set
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_SEM_PREALLOCHOLDERS=16
+CONFIG_SEM_NNESTPRIO=16
+# CONFIG_FDCLONE_DISABLE is not set
+# CONFIG_FDCLONE_STDIO is not set
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SCHED_WAITPID=y
+# CONFIG_SCHED_STARTHOOK is not set
+CONFIG_SCHED_ATEXIT=y
+CONFIG_SCHED_ATEXIT_MAX=1
+# CONFIG_SCHED_ONEXIT is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+# CONFIG_DISABLE_OS_API is not set
+
+#
+# Signal Numbers
+#
+CONFIG_SIG_SIGUSR1=1
+CONFIG_SIG_SIGUSR2=2
+CONFIG_SIG_SIGALARM=3
+CONFIG_SIG_SIGCONDTIMEDOUT=16
+CONFIG_SIG_SIGWORK=17
+
+#
+# Sizes of configurable things (0 disables)
+#
+CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASK_ARGS=4
+CONFIG_NPTHREAD_KEYS=4
+CONFIG_NFILE_DESCRIPTORS=8
+CONFIG_NFILE_STREAMS=8
+CONFIG_NAME_MAX=32
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_MQ_MAXMSGSIZE=32
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=4
+CONFIG_PREALLOC_TIMERS=4
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=1024
+CONFIG_USERMAIN_STACKSIZE=2048
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=2048
+
+#
+# Device Drivers
+#
+CONFIG_DISABLE_POLL=y
+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=y
+# CONFIG_I2C_SLAVE is not set
+CONFIG_I2C_TRANSFER=y
+# CONFIG_I2C_WRITEREAD is not set
+# CONFIG_I2C_POLLED is not set
+# CONFIG_I2C_TRACE is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
+# CONFIG_I2C_RESET is not set
+CONFIG_SPI=y
+# CONFIG_SPI_OWNBUS is not set
+CONFIG_SPI_EXCHANGE=y
+# CONFIG_SPI_CMDDATA is not set
+# CONFIG_RTC is not set
+CONFIG_WATCHDOG=y
+# CONFIG_ANALOG is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_LCD is not set
+CONFIG_MMCSD=y
+CONFIG_MMCSD_NSLOTS=1
+# CONFIG_MMCSD_READONLY is not set
+# CONFIG_MMCSD_MULTIBLOCK_DISABLE is not set
+CONFIG_MMCSD_MMCSUPPORT=y
+# CONFIG_MMCSD_HAVECARDDETECT is not set
+CONFIG_MMCSD_SPI=y
+CONFIG_MMCSD_SPICLOCK=20000000
+# CONFIG_MMCSD_SDIO is not set
+# CONFIG_MTD is not set
+CONFIG_PIPES=y
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+CONFIG_SERIAL=y
+# CONFIG_DEV_LOWCONSOLE is not set
+# CONFIG_16550_UART is not set
+CONFIG_ARCH_HAVE_UART5=y
+CONFIG_ARCH_HAVE_USART1=y
+CONFIG_ARCH_HAVE_USART2=y
+CONFIG_ARCH_HAVE_USART6=y
+CONFIG_MCU_SERIAL=y
+CONFIG_STANDARD_SERIAL=y
+CONFIG_USART1_SERIAL_CONSOLE=y
+# CONFIG_USART2_SERIAL_CONSOLE is not set
+# CONFIG_UART5_SERIAL_CONSOLE is not set
+# CONFIG_USART6_SERIAL_CONSOLE is not set
+# CONFIG_NO_SERIAL_CONSOLE is not set
+
+#
+# USART1 Configuration
+#
+CONFIG_USART1_RXBUFSIZE=256
+CONFIG_USART1_TXBUFSIZE=256
+CONFIG_USART1_BAUD=57600
+CONFIG_USART1_BITS=8
+CONFIG_USART1_PARITY=0
+CONFIG_USART1_2STOP=0
+
+#
+# USART2 Configuration
+#
+CONFIG_USART2_RXBUFSIZE=256
+CONFIG_USART2_TXBUFSIZE=256
+CONFIG_USART2_BAUD=115200
+CONFIG_USART2_BITS=8
+CONFIG_USART2_PARITY=0
+CONFIG_USART2_2STOP=0
+
+#
+# UART5 Configuration
+#
+CONFIG_UART5_RXBUFSIZE=256
+CONFIG_UART5_TXBUFSIZE=256
+CONFIG_UART5_BAUD=115200
+CONFIG_UART5_BITS=8
+CONFIG_UART5_PARITY=0
+CONFIG_UART5_2STOP=0
+
+#
+# USART6 Configuration
+#
+CONFIG_USART6_RXBUFSIZE=256
+CONFIG_USART6_TXBUFSIZE=256
+CONFIG_USART6_BAUD=115200
+CONFIG_USART6_BITS=8
+CONFIG_USART6_PARITY=0
+CONFIG_USART6_2STOP=0
+CONFIG_USBDEV=y
+
+#
+# Device Controller Driver Options
+#
+# CONFIG_USBDEV_ISOCHRONOUS is not set
+# CONFIG_USBDEV_DUALSPEED is not set
+CONFIG_USBDEV_SELFPOWERED=y
+# CONFIG_USBDEV_BUSPOWERED is not set
+# CONFIG_USBDEV_DMA is not set
+# CONFIG_USBDEV_TRACE is not set
+# CONFIG_USBDEV_COMPOSITE is not set
+# CONFIG_PL2303 is not set
+CONFIG_CDCACM=y
+CONFIG_CDCACM_CONSOLE=y
+CONFIG_CDCACM_EP0MAXPACKET=64
+CONFIG_CDCACM_EPINTIN=1
+CONFIG_CDCACM_EPINTIN_FSSIZE=64
+CONFIG_CDCACM_EPINTIN_HSSIZE=64
+CONFIG_CDCACM_EPBULKOUT=3
+CONFIG_CDCACM_EPBULKOUT_FSSIZE=64
+CONFIG_CDCACM_EPBULKOUT_HSSIZE=512
+CONFIG_CDCACM_EPBULKIN=2
+CONFIG_CDCACM_EPBULKIN_FSSIZE=64
+CONFIG_CDCACM_EPBULKIN_HSSIZE=512
+CONFIG_CDCACM_NWRREQS=4
+CONFIG_CDCACM_NRDREQS=4
+CONFIG_CDCACM_RXBUFSIZE=256
+CONFIG_CDCACM_TXBUFSIZE=256
+CONFIG_CDCACM_VENDORID=0x26AC
+CONFIG_CDCACM_PRODUCTID=0x10
+CONFIG_CDCACM_VENDORSTR="3D Robotics"
+CONFIG_CDCACM_PRODUCTSTR="PX4 FMU v1.x"
+# CONFIG_USBMSC is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# USB Device Class Driver Options
+#
+# CONFIG_USBDEV_COMPOSITE is not set
+# CONFIG_PL2303 is not set
+# CONFIG_CDCACM is not set
+# CONFIG_USBMSC is not set
+# CONFIG_USBHOST is not set
+# CONFIG_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_NET is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_RAMMAP is not set
+CONFIG_FS_FAT=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FAT_MAXFNAME=32
+# CONFIG_FS_FATTIME is not set
+# CONFIG_FAT_DMAMEMORY is not set
+# CONFIG_FS_NXFFS is not set
+CONFIG_FS_ROMFS=y
+CONFIG_FS_BINFS=y
+
+#
+# System Logging
+#
+CONFIG_SYSLOG_ENABLE=y
+CONFIG_SYSLOG=y
+CONFIG_SYSLOG_CHAR=y
+CONFIG_SYSLOG_DEVPATH="/dev/syslog"
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+# CONFIG_MM_MULTIHEAP is not set
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=2
+CONFIG_GRAN=y
+CONFIG_GRAN_SINGLE=y
+CONFIG_GRAN_INTR=y
+
+#
+# Binary Formats
+#
+# CONFIG_BINFMT_DISABLE is not set
+# CONFIG_BINFMT_EXEPATH is not set
+# CONFIG_NXFLAT is not set
+# CONFIG_ELF is not set
+CONFIG_BUILTIN=y
+# CONFIG_PIC is not set
+# CONFIG_SYMTAB_ORDEREDBYNAME is not set
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=64
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+CONFIG_LIBM=y
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+CONFIG_LIBC_FLOATINGPOINT=y
+# 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_EXECFUNCS is not set
+CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
+CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
+CONFIG_LIBC_STRERROR=y
+# CONFIG_LIBC_STRERROR_SHORT is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+
+#
+# Non-standard Library Support
+#
+CONFIG_SCHED_WORKQUEUE=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_WORKPRIORITY=192
+CONFIG_SCHED_WORKPERIOD=50000
+CONFIG_SCHED_WORKSTACKSIZE=2048
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPWORKPRIORITY=50
+CONFIG_SCHED_LPWORKPERIOD=50000
+CONFIG_SCHED_LPWORKSTACKSIZE=2048
+# CONFIG_LIB_KBDCODEC is not set
+
+#
+# Basic CXX Support
+#
+# CONFIG_C99_BOOL8 is not set
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+# CONFIG_CXX_NEWLONG is not set
+
+#
+# uClibc++ Standard C++ Library
+#
+# CONFIG_UCLIBCXX is not set
+
+#
+# Application Configuration
+#
+
+#
+# Built-In Applications
+#
+CONFIG_BUILTIN_PROXY_STACKSIZE=1024
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_BUTTONS is not set
+# CONFIG_EXAMPLES_CAN is not set
+# CONFIG_EXAMPLES_COMPOSITE is not set
+# CONFIG_EXAMPLES_CXXTEST is not set
+# CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_ELF is not set
+# CONFIG_EXAMPLES_FTPC is not set
+# CONFIG_EXAMPLES_FTPD is not set
+# CONFIG_EXAMPLES_HELLO is not set
+# CONFIG_EXAMPLES_HELLOXX is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_HIDKBD is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_LCDRW is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXCONSOLE is not set
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXFLAT is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PASHELLO is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POSIXSPAWN is not set
+# CONFIG_EXAMPLES_QENCODER is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_ROMFS is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_THTTPD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDP is not set
+# CONFIG_EXAMPLES_UIP is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBMSC is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+
+#
+# Graphics Support
+#
+# CONFIG_TIFF is not set
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# Network Utilities
+#
+
+#
+# Networking Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_RESOLV is not set
+# CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETD is not set
+# CONFIG_NETUTILS_TFTPC is not set
+# CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_UIPLIB is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+
+#
+# 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_HEXDUMP is not set
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_MKFIFO is not set
+# CONFIG_NSH_DISABLE_MKRD is not set
+# CONFIG_NSH_DISABLE_MH is not set
+# CONFIG_NSH_DISABLE_MOUNT is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSFMOUNT is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PING is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_RM is not set
+# CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_SET is not set
+# CONFIG_NSH_DISABLE_SH is not set
+# CONFIG_NSH_DISABLE_SLEEP is not set
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+# CONFIG_NSH_DISABLE_WGET is not set
+# CONFIG_NSH_DISABLE_XD is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+CONFIG_NSH_FILEIOSIZE=512
+# CONFIG_NSH_STRERROR is not set
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_NESTDEPTH=3
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLEBG is not set
+# CONFIG_NSH_ROMFSETC is not set
+CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_USBCONSOLE is not set
+
+#
+# USB Trace Support
+#
+# CONFIG_NSH_CONDEV is not set
+CONFIG_NSH_ARCHINIT=y
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# System NSH Add-Ons
+#
+
+#
+# Custom Free Memory Command
+#
+# CONFIG_SYSTEM_FREE is not set
+
+#
+# I2C tool
+#
+CONFIG_SYSTEM_I2CTOOL=y
+CONFIG_I2CTOOL_BUILTIN=y
+CONFIG_I2CTOOL_MINBUS=0
+CONFIG_I2CTOOL_MAXBUS=3
+CONFIG_I2CTOOL_MINADDR=0x03
+CONFIG_I2CTOOL_MAXADDR=0x77
+CONFIG_I2CTOOL_MAXREGADDR=0xff
+CONFIG_I2CTOOL_DEFFREQ=4000000
+
+#
+# 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=y
+
+#
+# USB Monitor
+#
diff --git a/nuttx/configs/px4fmu-v1/usbnsh/setenv.sh b/nuttx/configs/px4fmu-v1/usbnsh/setenv.sh
new file mode 100755
index 000000000..2476845b6
--- /dev/null
+++ b/nuttx/configs/px4fmu-v1/usbnsh/setenv.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+# configs/stm32f4discovery/nsh/setenv.sh
+#
+# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
+# Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+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"
+
+# Add the path to the toolchain to the PATH varialble
+export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
+
+echo "PATH : ${PATH}"
diff --git a/nuttx/tools/.gitignore b/nuttx/tools/.gitignore
index 7e8daee2e..d72e3c723 100644
--- a/nuttx/tools/.gitignore
+++ b/nuttx/tools/.gitignore
@@ -9,3 +9,4 @@
/*.exe
/.k2h-body.dat
/.k2h-apndx.dat
+/*.dSYM