From cd8b759fed02b9becc62de1ff17de96b30de68ba Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Mon, 12 Dec 2016 03:33:12 -1000
Subject: [PATCH] Adding esc35-v1 board and bootloader

---
 Images/esc35-v1.prototype                     |   12 +
 cmake/configs/nuttx_esc35-v1_bootloader.cmake |   30 +
 cmake/configs/nuttx_esc35-v1_default.cmake    |   99 ++
 nuttx-configs/esc35-v1/Kconfig                |   22 +
 nuttx-configs/esc35-v1/bootloader/Make.defs   |  164 +++
 nuttx-configs/esc35-v1/bootloader/README.txt  |  184 +++
 nuttx-configs/esc35-v1/bootloader/defconfig   |  919 +++++++++++++
 nuttx-configs/esc35-v1/bootloader/setenv.sh   |   80 ++
 nuttx-configs/esc35-v1/include/README.txt     |    2 +
 nuttx-configs/esc35-v1/include/board.h        |  261 ++++
 nuttx-configs/esc35-v1/nsh/Make.defs          |  159 +++
 nuttx-configs/esc35-v1/nsh/defconfig          | 1160 +++++++++++++++++
 nuttx-configs/esc35-v1/nsh/setenv.sh          |   80 ++
 .../esc35-v1/scripts/bootloaderld.script      |  130 ++
 nuttx-configs/esc35-v1/scripts/ld.script      |  153 +++
 nuttx-configs/esc35-v1/src/Makefile           |  100 ++
 nuttx-configs/esc35-v1/src/empty.c            |    4 +
 nuttx-configs/esc35-v1/src/ostubs.c           |  215 +++
 src/drivers/boards/esc35-v1/CMakeLists.txt    |   78 ++
 src/drivers/boards/esc35-v1/board_config.h    |  282 ++++
 .../boards/esc35-v1/bootloader/CMakeLists.txt |   65 +
 src/drivers/boards/esc35-v1/bootloader/boot.c |  226 ++++
 .../boards/esc35-v1/bootloader/boot_config.h  |  121 ++
 src/drivers/boards/esc35-v1/bootloader/led.c  |  114 ++
 src/drivers/boards/esc35-v1/bootloader/led.h  |   38 +
 src/drivers/boards/esc35-v1/esc35_init.c      |  221 ++++
 src/drivers/boards/esc35-v1/esc35_led.c       |  192 +++
 src/drivers/boards/esc35-v1/esc35_usb.c       |  102 ++
 28 files changed, 5213 insertions(+)
 create mode 100644 Images/esc35-v1.prototype
 create mode 100644 cmake/configs/nuttx_esc35-v1_bootloader.cmake
 create mode 100644 cmake/configs/nuttx_esc35-v1_default.cmake
 create mode 100644 nuttx-configs/esc35-v1/Kconfig
 create mode 100644 nuttx-configs/esc35-v1/bootloader/Make.defs
 create mode 100644 nuttx-configs/esc35-v1/bootloader/README.txt
 create mode 100644 nuttx-configs/esc35-v1/bootloader/defconfig
 create mode 100755 nuttx-configs/esc35-v1/bootloader/setenv.sh
 create mode 100755 nuttx-configs/esc35-v1/include/README.txt
 create mode 100755 nuttx-configs/esc35-v1/include/board.h
 create mode 100644 nuttx-configs/esc35-v1/nsh/Make.defs
 create mode 100644 nuttx-configs/esc35-v1/nsh/defconfig
 create mode 100755 nuttx-configs/esc35-v1/nsh/setenv.sh
 create mode 100644 nuttx-configs/esc35-v1/scripts/bootloaderld.script
 create mode 100644 nuttx-configs/esc35-v1/scripts/ld.script
 create mode 100644 nuttx-configs/esc35-v1/src/Makefile
 create mode 100644 nuttx-configs/esc35-v1/src/empty.c
 create mode 100644 nuttx-configs/esc35-v1/src/ostubs.c
 create mode 100644 src/drivers/boards/esc35-v1/CMakeLists.txt
 create mode 100644 src/drivers/boards/esc35-v1/board_config.h
 create mode 100644 src/drivers/boards/esc35-v1/bootloader/CMakeLists.txt
 create mode 100644 src/drivers/boards/esc35-v1/bootloader/boot.c
 create mode 100644 src/drivers/boards/esc35-v1/bootloader/boot_config.h
 create mode 100644 src/drivers/boards/esc35-v1/bootloader/led.c
 create mode 100644 src/drivers/boards/esc35-v1/bootloader/led.h
 create mode 100644 src/drivers/boards/esc35-v1/esc35_init.c
 create mode 100644 src/drivers/boards/esc35-v1/esc35_led.c
 create mode 100644 src/drivers/boards/esc35-v1/esc35_usb.c

diff --git a/Images/esc35-v1.prototype b/Images/esc35-v1.prototype
new file mode 100644
index 0000000000..644ad44b19
--- /dev/null
+++ b/Images/esc35-v1.prototype
@@ -0,0 +1,12 @@
+{
+    "board_id": 27,
+    "magic": "ESC35v1",
+    "description": "Firmware for the ESC35V1 board",
+    "image": "",
+    "build_time": 0,
+    "summary": "ESC35v1",
+    "version": "0.1",
+    "image_size": 0,
+    "git_identity": "",
+    "board_revision": 0
+}
diff --git a/cmake/configs/nuttx_esc35-v1_bootloader.cmake b/cmake/configs/nuttx_esc35-v1_bootloader.cmake
new file mode 100644
index 0000000000..9967758a66
--- /dev/null
+++ b/cmake/configs/nuttx_esc35-v1_bootloader.cmake
@@ -0,0 +1,30 @@
+include(nuttx/px4_impl_nuttx)
+
+px4_nuttx_configure(HWCLASS m4 CONFIG bootloader)
+
+set(px4_src_base ${CMAKE_SOURCE_DIR}/src/)
+set(px4_bootloader_base ${px4_src_base}drivers/bootloaders/)
+set(px4_module_base ${px4_src_base}modules/)
+
+#
+# UAVCAN boot loadable Module ID
+
+#
+# Bring in common uavcan hardware identity definitions
+#
+
+include(configs/uavcan_board_ident/esc35-v1)
+
+set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/toolchains/Toolchain-arm-none-eabi.cmake)
+
+set(config_module_list
+
+	drivers/boards/esc35-v1/bootloader
+
+)
+
+#
+# Bootloaders use a compact vector table not
+# from the lib, but exported in startup
+#
+set(nuttx_startup_files stm32_vectors.o)
diff --git a/cmake/configs/nuttx_esc35-v1_default.cmake b/cmake/configs/nuttx_esc35-v1_default.cmake
new file mode 100644
index 0000000000..231b0f1327
--- /dev/null
+++ b/cmake/configs/nuttx_esc35-v1_default.cmake
@@ -0,0 +1,99 @@
+include(nuttx/px4_impl_nuttx)
+
+add_definitions(
+  -DFLASH_BASED_PARAMS
+  -DPARAM_NO_ORB
+  -DPARAMETER_BUFFER_SIZE=1024
+)
+
+px4_nuttx_configure(HWCLASS m4 CONFIG nsh)
+
+#
+# UAVCAN boot loadable Module ID
+
+set(uavcanblid_sw_version_major 0)
+set(uavcanblid_sw_version_minor 1)
+
+#
+# Bring in common uavcan hardware identity definitions
+#
+
+include(configs/uavcan_board_ident/esc35-v1)
+
+px4_nuttx_make_uavcan_bootloadable(BOARD ${BOARD}
+ BIN ${CMAKE_CURRENT_BINARY_DIR}/src/firmware/nuttx/firmware_nuttx.bin
+ HWNAME ${uavcanblid_name}
+ HW_MAJOR ${uavcanblid_hw_version_major}
+ HW_MINOR ${uavcanblid_hw_version_minor}
+ SW_MAJOR ${uavcanblid_sw_version_major}
+ SW_MINOR ${uavcanblid_sw_version_minor})
+
+set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/toolchains/Toolchain-arm-none-eabi.cmake)
+
+set(config_module_list
+
+	#
+	# Board support modules
+	#
+
+	drivers/stm32
+	drivers/led
+	drivers/boards/esc35-v1
+
+	#
+	# System commands
+	#
+	systemcmds/reboot
+	systemcmds/top
+	systemcmds/config
+	systemcmds/ver
+    systemcmds/param
+
+	#
+	# General system control
+	#
+    modules/uavcanesc
+    modules/uavcanesc/nshterm
+    modules/uavcanesc/commands/cfg
+    modules/uavcanesc/commands/selftest
+    modules/uavcanesc/commands/dc
+    modules/uavcanesc/commands/rpm
+    modules/uavcanesc/commands/stat
+
+	#
+	# Library modules
+	#
+	modules/param
+	modules/systemlib
+	modules/uORB
+
+	#
+	# Libraries
+	#
+	# had to add for cmake, not sure why wasn't in original config
+	platforms/nuttx
+	platforms/common
+	platforms/nuttx/px4_layer
+
+
+)
+
+set(config_extra_builtin_cmds
+	serdis
+	sercon
+	)
+
+set(config_extra_libs
+	uavcan
+	uavcan_stm32_driver
+	)
+
+add_custom_target(sercon)
+set_target_properties(sercon PROPERTIES
+	PRIORITY "SCHED_PRIORITY_DEFAULT"
+	MAIN "sercon" STACK_MAIN "2048")
+
+add_custom_target(serdis)
+set_target_properties(serdis PROPERTIES
+	PRIORITY "SCHED_PRIORITY_DEFAULT"
+	MAIN "serdis" STACK_MAIN "2048")
diff --git a/nuttx-configs/esc35-v1/Kconfig b/nuttx-configs/esc35-v1/Kconfig
new file mode 100644
index 0000000000..50c16460fd
--- /dev/null
+++ b/nuttx-configs/esc35-v1/Kconfig
@@ -0,0 +1,22 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+if ARCH_BOARD_ESC35_V1
+
+config BOARD_HAS_PROBES
+	bool "Board provides GPIO or other Hardware for signaling to timing analyze."
+	default y
+	---help---
+		This board provides GPIO PC13-PC15 as PROBE_1-3 to provide timing signals from selected drivers.
+
+config BOARD_USE_PROBES
+	bool "Enable the use the board provided GPIO PC13-PC15 as PROBE_1-3 to provide timing signals from selected drivers"
+	default n
+	depends on BOARD_HAS_PROBES
+
+	---help---
+		Select to use GPIO PC13-PC15 as PROBE_1-3 to provide timing signals from selected drivers.
+
+endif
diff --git a/nuttx-configs/esc35-v1/bootloader/Make.defs b/nuttx-configs/esc35-v1/bootloader/Make.defs
new file mode 100644
index 0000000000..cded82fb1d
--- /dev/null
+++ b/nuttx-configs/esc35-v1/bootloader/Make.defs
@@ -0,0 +1,164 @@
+############################################################################
+# configs/esc35-v1/bootloader/Make.defs
+#
+#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#           David Sidrane <david_s5@nscdg.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.
+#
+############################################################################
+
+include ${TOPDIR}/.config
+include ${TOPDIR}/tools/Config.mk
+include $(TOPDIR)/PX4_Warnings.mk
+include $(TOPDIR)/PX4_Config.mk
+
+#
+# We only support building with the ARM bare-metal toolchain from
+# https://launchpad.net/gcc-arm-embedded on Windows, Linux or Mac OS.
+#
+CONFIG_ARMV7M_TOOLCHAIN	:= GNU_EABI${HOST_OS_FIRST_LETTER}
+
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+CONFIG_BOOTLOADER=y
+
+CC			 = $(CROSSDEV)gcc
+CXX			 = $(CROSSDEV)g++
+CPP			 = $(CROSSDEV)gcc -E
+LD			 = $(CROSSDEV)ld
+AR			 = $(CROSSDEV)ar rcs
+NM			 = $(CROSSDEV)nm
+OBJCOPY			 = $(CROSSDEV)objcopy
+OBJDUMP			 = $(CROSSDEV)objdump
+
+MAXOPTIMIZATION		 = -Os
+ARCHCPUFLAGS = -mcpu=cortex-m4 \
+    -mthumb \
+    -march=armv7e-m \
+    -mfpu=fpv4-sp-d16 \
+    -mfloat-abi=hard
+
+# Enable precise stack overflow tracking
+
+ifeq ($(CONFIG_ARMV7M_STACKCHECK),y)
+INSTRUMENTATIONDEFINES	 = -finstrument-functions -ffixed-r10
+endif
+
+# Use our linker script
+
+LDSCRIPT		 = bootloaderld.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/$(LDSCRIPT)}"
+else
+  ifeq ($(PX4_WINTOOL),y)
+    # Windows-native toolchains (MSYS)
+    DIRLINK		 = $(TOPDIR)/tools/copydir.sh
+    DIRUNLINK		 = $(TOPDIR)/tools/unlink.sh
+    MKDEP		 = $(TOPDIR)/tools/mknulldeps.sh
+    ARCHINCLUDES	 = -I. -isystem $(TOPDIR)/include
+    ARCHXXINCLUDES	 = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+    ARCHSCRIPT		 = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+  else
+    # Linux/Cygwin-native toolchain
+    MKDEP		 = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
+    ARCHINCLUDES	 = -I. -isystem $(TOPDIR)/include
+    ARCHXXINCLUDES	 = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+    ARCHSCRIPT		 = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+  endif
+endif
+
+# Tool versions
+
+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}
+
+# Optimization flags
+
+ARCHOPTIMIZATION	 = $(MAXOPTIMIZATION) \
+			   -fno-strict-aliasing \
+			   -fno-strength-reduce \
+			   -fomit-frame-pointer \
+			   -funsafe-math-optimizations \
+			   -fno-builtin-printf \
+			   -ffunction-sections \
+			   -fdata-sections
+
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
+ARCHOPTIMIZATION	+= -g
+endif
+
+ARCHCFLAGS		 = -std=gnu99
+ARCHCXXFLAGS		 = -fno-exceptions -fno-rtti -std=gnu++0x
+ARCHWARNINGS		 = $(PX4_ARCHWARNINGS)
+ARCHCWARNINGS		 = $(PX4_ARCHWARNINGS) $(PX4_ARCHCWARNINGS)
+ARCHWARNINGSXX		 = $(ARCHWARNINGS) $(PX4_ARCHWARNINGSXX)
+ARCHDEFINES		 =
+ARCHPICFLAGS		 = -fpic -msingle-pic-base -mpic-register=r10
+
+# This seems to be the only way to add linker flags
+
+EXTRA_LIBS		+= --warn-common \
+			   --gc-sections
+
+CFLAGS			 = $(ARCHCFLAGS) $(ARCHCWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe -fno-common
+CPICFLAGS		 = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS		 = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS		 = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS		 = $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS			 = $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1		 = -r -d -warn-common
+NXFLATLDFLAGS2		 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld -no-check-sections
+LDNXFLATFLAGS		 = -e main -s 2048
+
+OBJEXT			 = .o
+LIBEXT			 = .a
+EXEEXT			 =
+
+# Produce partially-linked $1 from files in $2
+
+define PRELINK
+	@echo "PRELINK: $1"
+	$(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1
+endef
+
+HOSTCC			 = gcc
+HOSTINCLUDES		 = -I.
+HOSTCFLAGS		 = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS		 =
+
+LDFLAGS += --wrap up_svcall
diff --git a/nuttx-configs/esc35-v1/bootloader/README.txt b/nuttx-configs/esc35-v1/bootloader/README.txt
new file mode 100644
index 0000000000..e2835eb518
--- /dev/null
+++ b/nuttx-configs/esc35-v1/bootloader/README.txt
@@ -0,0 +1,184 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2015 PX4 Development Team. All rights reserved.
+ *       Author: Ben Dyer <ben_dyer@mac.com>
+ *               Pavel Kirienko <pavel.kirienko@zubax.com>
+ *               David Sidrane <david_s5@nscdg.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 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.
+ *
+ ****************************************************************************/
+
+This file currently list the SoC that are in uses and the features from the Mfg description.
+ It includes what is current upported in Nuttx and nearest Soc to help with porting
+
+Pixhawk ESC- v1.2 -     STM32F105RCT6
+Pixhawk ESC- v1.3 -     STM32F105RCT6
+Pixhawk ESC- v1.4 -     STM32F105RCT6
+Pixhawk ESC- v1.5 -     STM32F205RCT6
+Pixhawk ESC- v1.5-prto -STM32F205RET6
+Pixhawk ESC- v1.6-prto -STM32F446RET6
+Px4Flow                 STM32F407VGT6
+Px4FlowFuture           STM32F427VIT7 Rev_C silicon (no PB12 silicon bug, full 2M Flash available)
+Olimexino-STM32         STM32F103RBT6
+Olimex LPC-P11C24       LPC11C24FBD48
+freedom-kl25z           MKL25Z128VLK4 MCU – 48 MHz, 128 KB flash, 16 KB SRAM, USB OTG (FS), 80LQFP
+freedom-kl26z           MKL26Z128VLH4 MCU – 48 MHz, 128 KB flash, 16 KB SRAM, USB OTG (FS), 64 LQFP
+S2740VC - v1.2          STM32F302K8U6
+esc35 - v1.0            STM32F303CC
+
+Using:
+Part Number Package Marketing Status  Core  Operating Frequency(F) (Processor speed)  FLASH Size (Prog) Data E2PROM nom (B) Internal RAM Size 16-bit timers (IC/OC/PWM) 32-bit timer (IC/OC/PWM)  Other timer functions A/D Converter I/Os (High Current) Display controller  D/A Converter Integrated op-amps    Serial Interface                        Supply Current(Icc) (Lowest power mode) typ (µA)  Supply Current(Icc) (Run mode (per Mhz)) typ (µA) Operating Temperature min (°C)  Operating Temperature max (°C)
+STM32F103RB LQFP 64 10x10x1.4 Active  ARM Cortex-M3 72  128 - 20  4x16-bit  - 2 x WDG, RTC, 24-bit down counter 16x12-bit 51  - - -   2xSPI 2xI2C 3xUSART(IrDA, ISO 7816) USB CAN               1.7 373 -40 85
+STM32F105RC LQFP 64 10x10x1.4 Active  ARM Cortex-M3 72  256 - 64  7x16-bit  - 2 x WDG, RTC, 24-bit down counter 16x12-bit 51  - 2x12-bit  -   3xSPI 2xI2S 2xI2C 3xUSART 2xUART  USB OTG FS  2xCAN           1.9 393 -40 105
+STM32F205RC LQFP 64 10x10x1.4 Active  ARM Cortex-M3 120 256 - 96  12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 16x12-bit 51  - 2x12-bit  -   3xSPI 2xI2S 3xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN SDIO          2.5 188 -40 105
+STM32F205RE LQFP 64 10x10x1.4 Active  ARM Cortex-M3 120 512 - 128 12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 16x12-bit 51  - 2x12-bit  -   3xSPI 2xI2S 3xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN SDIO          2.5 188 -40 105
+
+Nuttx:
+STM32F103RB LQFP 64 10x10x1.4 Active  ARM Cortex-M3 72  128 - 20  4x16-bit  - 2 x WDG, RTC, 24-bit down counter 16x12-bit 51  - - -   2xSPI 2xI2C 3xUSART(IrDA, ISO 7816) USB CAN               1.7 373 -40 85
+STM32F207IG BGA 176; LQFP     Active  ARM Cortex-M3 120 1024  - 128 12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 24x12-bit 140 - 2x12-bit  -   3xSPI 2xI2S 2xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN Ethernet MAC10/100  SDIO        2.5 188 -40 105
+STM32F207ZE LQFP 144          Active  ARM Cortex-M3 120 512 - 128 12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 24x12-bit 140 - 2x12-bit  -   3xSPI 2xI2S 2xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN Ethernet MAC10/100  SDIO        2.5 188 -40 85
+
+Type number Core  Clock speed [max] (MHz) Flash (kB)  RAM (kB)  GPIO  CAN UART  I²C SPI ADC channels  ADC (bits)  Timers  Timer (bits)  PWM Package name  Temperature range (°C)  Demoboard
+LPC11C24FBD48 Cortex-M0 50  32  8 36  1 1 1 2 8 10  4 16; 32  11  LQFP48  -40 °C to +85 °C  OM13012
+
+Products  Parts Order Status  Budgetary Price excluding tax(US$)  HW dev. tools Core: Type  Operating Frequency (Max) (MHz)   Cache (KB)  Total Flash (KB)  Internal RAM (KB)   Boot ROM (KB)   UART  SPI I2C I2S USB OTG USB features  GPIOs ADC DAC 16-bit PWM (ch) 16-bit Timer (ch) Other Analog blocks Human Machine Interface VDD (min) (V) VDD (max) (V)   Package type  Pin count Package dimension (WxLxH) (mm3) Pin pitch (mm)  Ambient Operating Temperature (Min-Max) (°C)
+KL2x  MKL25Z128VLK4 N Active  10000 @ US$2.18 each  FRDM-KL25Z, TWR-KL25Z48M  ARM Cortex-M0+  48  0.064 128 - - 3 2 2 - 1 (FS)  USB OTG LS/FS 66  16-bit (SAR) x 1  12-bit x 1, 6-bit x 1 10  11  Comparator  Touch System Interface  1.71  3.6 LQFP  80  12x12x1.6 0.5 -40 to 105
+KL2x  MKL26Z128VLH4 Y Active  10000 @ US$1.90 each  FRDM-KL26Z                ARM Cortex-M0+  48  0.064 128 - - 3 2 2 1 1 (FS)  USB 2.0 FS Certified  50  16-bit (SAR) x 1  12-bit x 1, 6-bit x 1 10  11  Comparator  Touch System Interface  1.71  3.6 LQFP  64  10x10x1.6 0.5 -40 to 105
+
+Nuttx:
+STM32F103RB
+STM32F105VB
+STM32F107VC
+STM32F207IG BGA 176; LQFP 176 24x24x1.4 Active  ARM Cortex-M3 120 1024  - 128 12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 24x12-bit 140 - 2x12-bit  -   3xSPI 2xI2S 2xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN Ethernet MAC10/100  SDIO        2.5 188 -40 105
+STM32F207ZE LQFP 144 20x20x1.4          Active  ARM Cortex-M3 120 512 - 128 12x16-bit 2x32-bit  2 x WDG, RTC, 24-bit down counter 24x12-bit 140 - 2x12-bit  -   3xSPI 2xI2S 2xI2C 4xUSART(IrDA, ISO 7816) 2xUART  2xUSB OTG (FS+FS/HS)  2xCAN Ethernet MAC10/100  SDIO        2.5 188 -40 85
+
+
+Nuttx HAS:
+STM32F100C8
+STM32F100CB
+STM32F100R8
+STM32F100RB
+STM32F100RC
+STM32F100RD
+STM32F100RE
+STM32F100V8
+STM32F100VB
+STM32F100VC
+STM32F100VD
+STM32F100VE
+STM32F102CB
+STM32F103C4
+STM32F103C8
+STM32F103CB
+STM32F103R8
+STM32F103RB
+STM32F103RC
+STM32F103RD
+STM32F103RE
+STM32F103RG
+STM32F103T8
+STM32F103TB
+STM32F103V8
+STM32F103VB
+STM32F103VC
+STM32F103VE
+STM32F103ZE
+STM32F105VB
+STM32F107VC
+STM32F207IG
+STM32F207ZE
+STM32F302CB
+STM32F302CC
+STM32F302RB
+STM32F302RC
+STM32F302VB
+STM32F302VC
+STM32F303CB
+STM32F303CC
+STM32F303RB
+STM32F303RC
+STM32F303VB
+STM32F303VC
+STM32F372C8
+STM32F372CB
+STM32F372CC
+STM32F372R8
+STM32F372RB
+STM32F372RC
+STM32F372V8
+STM32F372VB
+STM32F372VC
+STM32F373C8
+STM32F373CB
+STM32F373CC
+STM32F373R8
+STM32F373RB
+STM32F373RC
+STM32F373V8
+STM32F373VB
+STM32F373VC
+STM32F401RE
+STM32F405RG
+STM32F405VG
+STM32F405ZG
+STM32F407IE
+STM32F407IG
+STM32F407VE
+STM32F407VG
+STM32F407ZE
+STM32F407ZG
+STM32F411RE
+STM32F427I
+STM32F427V
+STM32F427Z
+STM32F429B
+STM32F429I
+STM32F429N
+STM32F429V
+STM32F429Z
+STM32L151C6
+STM32L151C8
+STM32L151CB
+STM32L151R6
+STM32L151R8
+STM32L151RB
+STM32L151V6
+STM32L151V8
+STM32L151VB
+STM32L152C6
+STM32L152C8
+STM32L152CB
+STM32L152R6
+STM32L152R8
+STM32L152RB
+STM32L152V6
+STM32L152V8
+STM32L152VB
+STM32L162VE
+STM32L162ZD
diff --git a/nuttx-configs/esc35-v1/bootloader/defconfig b/nuttx-configs/esc35-v1/bootloader/defconfig
new file mode 100644
index 0000000000..74c83ad740
--- /dev/null
+++ b/nuttx-configs/esc35-v1/bootloader/defconfig
@@ -0,0 +1,919 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+CONFIG_DEFAULT_SMALL=y
+CONFIG_HOST_LINUX=y
+# CONFIG_HOST_OSX is not set
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
+# 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
+# CONFIG_UBOOT_UIMAGE is not set
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDINT_H is not set
+# 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
+# CONFIG_ARCH_DEBUG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG_ALERT is not set
+# CONFIG_DEBUG_FEATURES is not set
+CONFIG_ARCH_HAVE_STACKCHECK=y
+CONFIG_STACK_COLORATION=y
+CONFIG_ARCH_HAVE_HEAPCHECK=y
+# CONFIG_HEAP_COLORATION is not set
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ARCH_HAVE_CUSTOMOPT=y
+# CONFIG_DEBUG_NOOPT is not set
+CONFIG_DEBUG_CUSTOMOPT=y
+# CONFIG_DEBUG_FULLOPT is not set
+CONFIG_DEBUG_OPTLEVEL="-Os"
+
+#
+# System Type
+#
+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_A1X is not set
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_EFM32 is not set
+# CONFIG_ARCH_CHIP_IMX1 is not set
+# CONFIG_ARCH_CHIP_IMX6 is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_KL is not set
+# CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
+# CONFIG_ARCH_CHIP_LPC11XX 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_SAMA5 is not set
+# CONFIG_ARCH_CHIP_SAMD is not set
+# CONFIG_ARCH_CHIP_SAML is not set
+# CONFIG_ARCH_CHIP_SAM34 is not set
+# CONFIG_ARCH_CHIP_SAMV7 is not set
+CONFIG_ARCH_CHIP_STM32=y
+# CONFIG_ARCH_CHIP_STM32F7 is not set
+# CONFIG_ARCH_CHIP_STM32L4 is not set
+# CONFIG_ARCH_CHIP_STR71X is not set
+# CONFIG_ARCH_CHIP_TMS570 is not set
+# CONFIG_ARCH_CHIP_MOXART is not set
+# CONFIG_ARCH_ARM7TDMI is not set
+# CONFIG_ARCH_ARM926EJS is not set
+# CONFIG_ARCH_ARM920T is not set
+# CONFIG_ARCH_CORTEXM0 is not set
+# CONFIG_ARCH_CORTEXM3 is not set
+CONFIG_ARCH_CORTEXM4=y
+# CONFIG_ARCH_CORTEXM7 is not set
+# CONFIG_ARCH_CORTEXA5 is not set
+# CONFIG_ARCH_CORTEXA8 is not set
+# CONFIG_ARCH_CORTEXA9 is not set
+# CONFIG_ARCH_CORTEXR4 is not set
+# CONFIG_ARCH_CORTEXR4F is not set
+# CONFIG_ARCH_CORTEXR5 is not set
+# CONFIG_ARCH_CORTEX5F is not set
+# CONFIG_ARCH_CORTEXR7 is not set
+# CONFIG_ARCH_CORTEXR7F is not set
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+# CONFIG_ARM_TOOLCHAIN_IAR is not set
+CONFIG_ARM_TOOLCHAIN_GNU=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+# CONFIG_ARMV7M_CMNVECTOR is not set
+# CONFIG_ARMV7M_LAZYFPU is not set
+CONFIG_ARCH_HAVE_FPU=y
+# CONFIG_ARCH_HAVE_DPFPU is not set
+# CONFIG_ARCH_FPU is not set
+# CONFIG_ARCH_HAVE_TRUSTZONE is not set
+CONFIG_ARM_HAVE_MPU_UNIFIED=y
+# CONFIG_ARM_MPU is not set
+
+#
+# ARMV7M Configuration Options
+#
+# CONFIG_ARMV7M_HAVE_ICACHE is not set
+# CONFIG_ARMV7M_HAVE_DCACHE is not set
+# CONFIG_ARMV7M_HAVE_ITCM is not set
+# CONFIG_ARMV7M_HAVE_DTCM is not set
+# CONFIG_ARMV7M_TOOLCHAIN_IARL is not set
+# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
+# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
+# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
+CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
+CONFIG_ARMV7M_HAVE_STACKCHECK=y
+# CONFIG_ARMV7M_STACKCHECK is not set
+# CONFIG_ARMV7M_ITMSYSLOG is not set
+
+#
+# STM32 Configuration Options
+#
+# CONFIG_ARCH_CHIP_STM32L151C6 is not set
+# CONFIG_ARCH_CHIP_STM32L151C8 is not set
+# CONFIG_ARCH_CHIP_STM32L151CB is not set
+# CONFIG_ARCH_CHIP_STM32L151R6 is not set
+# CONFIG_ARCH_CHIP_STM32L151R8 is not set
+# CONFIG_ARCH_CHIP_STM32L151RB is not set
+# CONFIG_ARCH_CHIP_STM32L151V6 is not set
+# CONFIG_ARCH_CHIP_STM32L151V8 is not set
+# CONFIG_ARCH_CHIP_STM32L151VB is not set
+# CONFIG_ARCH_CHIP_STM32L152C6 is not set
+# CONFIG_ARCH_CHIP_STM32L152C8 is not set
+# CONFIG_ARCH_CHIP_STM32L152CB is not set
+# CONFIG_ARCH_CHIP_STM32L152R6 is not set
+# CONFIG_ARCH_CHIP_STM32L152R8 is not set
+# CONFIG_ARCH_CHIP_STM32L152RB is not set
+# CONFIG_ARCH_CHIP_STM32L152V6 is not set
+# CONFIG_ARCH_CHIP_STM32L152V8 is not set
+# CONFIG_ARCH_CHIP_STM32L152VB is not set
+# CONFIG_ARCH_CHIP_STM32L162ZD is not set
+# CONFIG_ARCH_CHIP_STM32L162VE is not set
+# 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_STM32F102CB is not set
+# CONFIG_ARCH_CHIP_STM32F103T8 is not set
+# CONFIG_ARCH_CHIP_STM32F103TB is not set
+# CONFIG_ARCH_CHIP_STM32F103C4 is not set
+# CONFIG_ARCH_CHIP_STM32F103C8 is not set
+# CONFIG_ARCH_CHIP_STM32F103CB is not set
+# CONFIG_ARCH_CHIP_STM32F103R8 is not set
+# CONFIG_ARCH_CHIP_STM32F103RB is not set
+# CONFIG_ARCH_CHIP_STM32F103RC is not set
+# CONFIG_ARCH_CHIP_STM32F103RD is not set
+# CONFIG_ARCH_CHIP_STM32F103RE is not set
+# CONFIG_ARCH_CHIP_STM32F103RG is not set
+# CONFIG_ARCH_CHIP_STM32F103V8 is not set
+# CONFIG_ARCH_CHIP_STM32F103VB is not set
+# CONFIG_ARCH_CHIP_STM32F103VC is not set
+# CONFIG_ARCH_CHIP_STM32F103VE is not set
+# CONFIG_ARCH_CHIP_STM32F103ZE is not set
+# CONFIG_ARCH_CHIP_STM32F105VB is not set
+# CONFIG_ARCH_CHIP_STM32F105RB is not set
+# CONFIG_ARCH_CHIP_STM32F107VC is not set
+# CONFIG_ARCH_CHIP_STM32F205RG is not set
+# CONFIG_ARCH_CHIP_STM32F207IG is not set
+# CONFIG_ARCH_CHIP_STM32F207ZE is not set
+# CONFIG_ARCH_CHIP_STM32F302K6 is not set
+# CONFIG_ARCH_CHIP_STM32F302K8 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_STM32F303K6 is not set
+# CONFIG_ARCH_CHIP_STM32F303K8 is not set
+# CONFIG_ARCH_CHIP_STM32F303C6 is not set
+# CONFIG_ARCH_CHIP_STM32F303C8 is not set
+# CONFIG_ARCH_CHIP_STM32F303CB is not set
+CONFIG_ARCH_CHIP_STM32F303CC=y
+# CONFIG_ARCH_CHIP_STM32F303RB is not set
+# CONFIG_ARCH_CHIP_STM32F303RC is not set
+# CONFIG_ARCH_CHIP_STM32F303RD is not set
+# CONFIG_ARCH_CHIP_STM32F303RE is not set
+# CONFIG_ARCH_CHIP_STM32F303VB is not set
+# CONFIG_ARCH_CHIP_STM32F303VC is not set
+# CONFIG_ARCH_CHIP_STM32F372C8 is not set
+# CONFIG_ARCH_CHIP_STM32F372R8 is not set
+# CONFIG_ARCH_CHIP_STM32F372V8 is not set
+# CONFIG_ARCH_CHIP_STM32F372CB is not set
+# CONFIG_ARCH_CHIP_STM32F372RB is not set
+# CONFIG_ARCH_CHIP_STM32F372VB is not set
+# CONFIG_ARCH_CHIP_STM32F372CC is not set
+# CONFIG_ARCH_CHIP_STM32F372RC is not set
+# CONFIG_ARCH_CHIP_STM32F372VC is not set
+# CONFIG_ARCH_CHIP_STM32F373C8 is not set
+# CONFIG_ARCH_CHIP_STM32F373R8 is not set
+# CONFIG_ARCH_CHIP_STM32F373V8 is not set
+# CONFIG_ARCH_CHIP_STM32F373CB is not set
+# CONFIG_ARCH_CHIP_STM32F373RB is not set
+# CONFIG_ARCH_CHIP_STM32F373VB is not set
+# CONFIG_ARCH_CHIP_STM32F373CC is not set
+# CONFIG_ARCH_CHIP_STM32F373RC is not set
+# CONFIG_ARCH_CHIP_STM32F373VC is not set
+# CONFIG_ARCH_CHIP_STM32F401RE is not set
+# CONFIG_ARCH_CHIP_STM32F411RE is not set
+# CONFIG_ARCH_CHIP_STM32F411VE is not set
+# CONFIG_ARCH_CHIP_STM32F405RG is not set
+# CONFIG_ARCH_CHIP_STM32F405VG is not set
+# CONFIG_ARCH_CHIP_STM32F405ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407VE is not set
+# CONFIG_ARCH_CHIP_STM32F407VG is not set
+# CONFIG_ARCH_CHIP_STM32F407ZE is not set
+# CONFIG_ARCH_CHIP_STM32F407ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407IE is not set
+# CONFIG_ARCH_CHIP_STM32F407IG is not set
+# CONFIG_ARCH_CHIP_STM32F427V is not set
+# CONFIG_ARCH_CHIP_STM32F427Z is not set
+# CONFIG_ARCH_CHIP_STM32F427I is not set
+# CONFIG_ARCH_CHIP_STM32F429V is not set
+# CONFIG_ARCH_CHIP_STM32F429Z is not set
+# CONFIG_ARCH_CHIP_STM32F429I is not set
+# CONFIG_ARCH_CHIP_STM32F429B is not set
+# CONFIG_ARCH_CHIP_STM32F429N is not set
+# CONFIG_ARCH_CHIP_STM32F446M is not set
+# CONFIG_ARCH_CHIP_STM32F446R is not set
+# CONFIG_ARCH_CHIP_STM32F446V is not set
+# CONFIG_ARCH_CHIP_STM32F446Z is not set
+# CONFIG_ARCH_CHIP_STM32F469A is not set
+# CONFIG_ARCH_CHIP_STM32F469I is not set
+# CONFIG_ARCH_CHIP_STM32F469B is not set
+# CONFIG_ARCH_CHIP_STM32F469N is not set
+CONFIG_STM32_FLASH_CONFIG_DEFAULT=y
+# CONFIG_STM32_FLASH_CONFIG_4 is not set
+# CONFIG_STM32_FLASH_CONFIG_6 is not set
+# CONFIG_STM32_FLASH_CONFIG_8 is not set
+# CONFIG_STM32_FLASH_CONFIG_B is not set
+# CONFIG_STM32_FLASH_CONFIG_C is not set
+# CONFIG_STM32_FLASH_CONFIG_D is not set
+# CONFIG_STM32_FLASH_CONFIG_E is not set
+# CONFIG_STM32_FLASH_CONFIG_F is not set
+# CONFIG_STM32_FLASH_CONFIG_G is not set
+# CONFIG_STM32_FLASH_CONFIG_I is not set
+# CONFIG_STM32_STM32L15XX is not set
+# CONFIG_STM32_ENERGYLITE is not set
+# CONFIG_STM32_STM32F10XX is not set
+# CONFIG_STM32_VALUELINE is not set
+# CONFIG_STM32_CONNECTIVITYLINE is not set
+# CONFIG_STM32_PERFORMANCELINE is not set
+# CONFIG_STM32_USBACCESSLINE is not set
+# CONFIG_STM32_HIGHDENSITY is not set
+# CONFIG_STM32_MEDIUMDENSITY is not set
+# CONFIG_STM32_LOWDENSITY is not set
+# CONFIG_STM32_STM32F20XX is not set
+# CONFIG_STM32_STM32F205 is not set
+# CONFIG_STM32_STM32F207 is not set
+CONFIG_STM32_STM32F30XX=y
+# CONFIG_STM32_STM32F302 is not set
+CONFIG_STM32_STM32F303=y
+# CONFIG_STM32_STM32F37XX is not set
+# CONFIG_STM32_STM32F40XX is not set
+# CONFIG_STM32_STM32F401 is not set
+# CONFIG_STM32_STM32F411 is not set
+# CONFIG_STM32_STM32F405 is not set
+# CONFIG_STM32_STM32F407 is not set
+# CONFIG_STM32_STM32F427 is not set
+# CONFIG_STM32_STM32F429 is not set
+# CONFIG_STM32_STM32F446 is not set
+# CONFIG_STM32_STM32F469 is not set
+# CONFIG_STM32_DFU is not set
+
+#
+# STM32 Peripheral Support
+#
+CONFIG_STM32_HAVE_CCM=y
+CONFIG_STM32_HAVE_USBDEV=y
+# CONFIG_STM32_HAVE_OTGFS is not set
+# CONFIG_STM32_HAVE_FSMC is not set
+# CONFIG_STM32_HAVE_LTDC is not set
+CONFIG_STM32_HAVE_USART3=y
+# CONFIG_STM32_HAVE_UART4 is not set
+# CONFIG_STM32_HAVE_UART5 is not set
+# CONFIG_STM32_HAVE_USART6 is not set
+# CONFIG_STM32_HAVE_UART7 is not set
+# CONFIG_STM32_HAVE_UART8 is not set
+CONFIG_STM32_HAVE_TIM1=y
+# CONFIG_STM32_HAVE_TIM2 is not set
+CONFIG_STM32_HAVE_TIM3=y
+CONFIG_STM32_HAVE_TIM4=y
+# CONFIG_STM32_HAVE_TIM5 is not set
+CONFIG_STM32_HAVE_TIM6=y
+CONFIG_STM32_HAVE_TIM7=y
+CONFIG_STM32_HAVE_TIM8=y
+# CONFIG_STM32_HAVE_TIM9 is not set
+# CONFIG_STM32_HAVE_TIM10 is not set
+# CONFIG_STM32_HAVE_TIM11 is not set
+# CONFIG_STM32_HAVE_TIM12 is not set
+# CONFIG_STM32_HAVE_TIM13 is not set
+# CONFIG_STM32_HAVE_TIM14 is not set
+CONFIG_STM32_HAVE_TIM15=y
+CONFIG_STM32_HAVE_TIM16=y
+CONFIG_STM32_HAVE_TIM17=y
+CONFIG_STM32_HAVE_ADC2=y
+CONFIG_STM32_HAVE_ADC3=y
+# CONFIG_STM32_HAVE_ADC4 is not set
+# CONFIG_STM32_HAVE_ADC1_DMA is not set
+# CONFIG_STM32_HAVE_ADC2_DMA is not set
+# CONFIG_STM32_HAVE_ADC3_DMA is not set
+# CONFIG_STM32_HAVE_ADC4_DMA is not set
+CONFIG_STM32_HAVE_CAN1=y
+# CONFIG_STM32_HAVE_CAN2 is not set
+CONFIG_STM32_HAVE_DAC1=y
+CONFIG_STM32_HAVE_DAC2=y
+# CONFIG_STM32_HAVE_RNG is not set
+# CONFIG_STM32_HAVE_ETHMAC is not set
+CONFIG_STM32_HAVE_I2C2=y
+# CONFIG_STM32_HAVE_I2C3 is not set
+CONFIG_STM32_HAVE_SPI2=y
+CONFIG_STM32_HAVE_SPI3=y
+# CONFIG_STM32_HAVE_SPI4 is not set
+# CONFIG_STM32_HAVE_SPI5 is not set
+# CONFIG_STM32_HAVE_SPI6 is not set
+# CONFIG_STM32_HAVE_SAIPLL is not set
+# CONFIG_STM32_HAVE_I2SPLL is not set
+# CONFIG_STM32_ADC1 is not set
+# CONFIG_STM32_ADC2 is not set
+# CONFIG_STM32_ADC3 is not set
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_CRC 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_I2C1 is not set
+# CONFIG_STM32_I2C2 is not set
+# CONFIG_STM32_PWR 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=y
+# CONFIG_STM32_TIM2 is not set
+# CONFIG_STM32_TIM3 is not set
+# CONFIG_STM32_TIM4 is not set
+# CONFIG_STM32_TIM6 is not set
+# CONFIG_STM32_TIM7 is not set
+# CONFIG_STM32_TIM8 is not set
+# CONFIG_STM32_TIM15 is not set
+# CONFIG_STM32_TIM16 is not set
+# CONFIG_STM32_TIM17 is not set
+# CONFIG_STM32_TSC is not set
+# CONFIG_STM32_USART1 is not set
+# CONFIG_STM32_USART2 is not set
+# CONFIG_STM32_USART3 is not set
+# CONFIG_STM32_USB is not set
+# CONFIG_STM32_IWDG is not set
+# CONFIG_STM32_WWDG is not set
+CONFIG_STM32_NOEXT_VECTORS=y
+
+#
+# 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_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
+# CONFIG_STM32_FORCEPOWER is not set
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+# CONFIG_STM32_CCMEXCLUDE is not set
+
+#
+# Timer Configuration
+#
+# CONFIG_STM32_ONESHOT is not set
+# CONFIG_STM32_FREERUN is not set
+# CONFIG_STM32_TIM1_PWM is not set
+# CONFIG_STM32_TIM1_CAP is not set
+# CONFIG_STM32_TIM3_CAP is not set
+# CONFIG_STM32_TIM4_CAP is not set
+# CONFIG_STM32_TIM8_CAP is not set
+# CONFIG_STM32_HAVE_RTC_COUNTER is not set
+# CONFIG_STM32_HAVE_RTC_SUBSECONDS is not set
+
+#
+# USB FS Host Configuration
+#
+
+#
+# USB HS Host Configuration
+#
+
+#
+# USB Host Debug Configuration
+#
+
+#
+# USB Device Configuration
+#
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_VECNOTIRQ is not set
+# CONFIG_ARCH_DMA is not set
+CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
+# CONFIG_ARCH_HAVE_MULTICPU is not set
+CONFIG_ARCH_HAVE_VFORK=y
+# CONFIG_ARCH_HAVE_MMU is not set
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+# CONFIG_ARCH_HAVE_POWEROFF is not set
+CONFIG_ARCH_HAVE_RESET=y
+# CONFIG_ARCH_USE_MPU is not set
+# CONFIG_ARCH_IRQPRIO is not set
+# CONFIG_ARCH_STACKDUMP is not set
+# CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM 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=5483
+# CONFIG_ARCH_CALIBRATION is not set
+
+#
+# Interrupt options
+#
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=4096
+CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
+# CONFIG_ARCH_HIPRI_INTERRUPT is not set
+
+#
+# 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
+
+#
+# Boot Memory Configuration
+#
+CONFIG_RAM_START=0x20000000
+CONFIG_RAM_SIZE=49152
+# CONFIG_ARCH_HAVE_SDRAM is not set
+
+#
+# Board Selection
+#
+CONFIG_ARCH_BOARD_ESC35_V1=y
+CONFIG_ARCH_BOARD="esc35-v1"
+
+#
+# Custom Board Configuration
+#
+# CONFIG_BOARD_CRASHDUMP is not set
+# CONFIG_BOARD_CUSTOM_LEDS is not set
+# CONFIG_BOARD_CUSTOM_BUTTONS is not set
+
+#
+# Common Board Options
+#
+
+#
+# Board-Specific Options
+#
+# CONFIG_LIB_BOARDCTL is not set
+
+#
+# RTOS Features
+#
+CONFIG_DISABLE_OS_API=y
+CONFIG_DISABLE_POSIX_TIMERS=y
+CONFIG_DISABLE_PTHREAD=y
+CONFIG_DISABLE_SIGNALS=y
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
+CONFIG_USEC_PER_TICK=10000
+# CONFIG_SYSTEM_TIME64 is not set
+# CONFIG_CLOCK_MONOTONIC is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_START_YEAR=2015
+CONFIG_START_MONTH=11
+CONFIG_START_DAY=30
+CONFIG_MAX_WDOGPARMS=0
+CONFIG_PREALLOC_WDOGS=1
+CONFIG_WDOG_INTRESERVE=0
+CONFIG_PREALLOC_TIMERS=0
+
+#
+# Tasks and Scheduling
+#
+# CONFIG_INIT_NONE is not set
+CONFIG_INIT_ENTRYPOINT=y
+CONFIG_USER_ENTRYPOINT="main"
+CONFIG_RR_INTERVAL=0
+# CONFIG_SCHED_SPORADIC is not set
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_MAX_TASKS=0
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+# CONFIG_DEV_CONSOLE is not set
+CONFIG_FDCLONE_DISABLE=y
+CONFIG_FDCLONE_STDIO=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_NFILE_DESCRIPTORS=0
+CONFIG_NFILE_STREAMS=0
+CONFIG_NAME_MAX=0
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
+# CONFIG_SCHED_STARTHOOK is not set
+# CONFIG_SCHED_ATEXIT is not set
+# CONFIG_SCHED_ONEXIT is not set
+# CONFIG_MODULE is not set
+
+#
+# Work queue support
+#
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=4096
+CONFIG_USERMAIN_STACKSIZE=4096
+CONFIG_PTHREAD_STACK_MIN=256
+CONFIG_PTHREAD_STACK_DEFAULT=464
+# CONFIG_LIB_SYSCALL is not set
+
+#
+# Device Drivers
+#
+CONFIG_DISABLE_POLL=y
+# CONFIG_DEV_NULL is not set
+# CONFIG_DEV_ZERO is not set
+# CONFIG_DEV_URANDOM is not set
+# CONFIG_DEV_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
+# CONFIG_ARCH_HAVE_PWM_MULTICHAN is not set
+# CONFIG_PWM is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_I2S is not set
+
+#
+# Timer Driver Support
+#
+# CONFIG_TIMER is not set
+# CONFIG_RTC is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_ANALOG is not set
+# CONFIG_AUDIO_DEVICES is not set
+# CONFIG_VIDEO_DEVICES is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_IOEXPANDER is not set
+
+#
+# LCD Driver Support
+#
+# CONFIG_LCD is not set
+# CONFIG_SLCD is not set
+
+#
+# LED Support
+#
+# CONFIG_RGBLED is not set
+# CONFIG_PCA9635PW is not set
+# CONFIG_NCP5623C is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MODEM is not set
+# CONFIG_MTD is not set
+# CONFIG_EEPROM 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 is not set
+# CONFIG_USBDEV is not set
+# CONFIG_USBHOST is not set
+# CONFIG_DRIVERS_WIRELESS is not set
+
+#
+# System Logging
+#
+# CONFIG_ARCH_SYSLOG is not set
+# CONFIG_RAMLOG is not set
+# CONFIG_SYSLOG_INTBUFFER is not set
+# CONFIG_SYSLOG_TIMESTAMP is not set
+# CONFIG_SYSLOG_SERIAL_CONSOLE is not set
+# CONFIG_SYSLOG_CHAR is not set
+CONFIG_SYSLOG_NONE=y
+# CONFIG_SYSLOG_FILE is not set
+
+#
+# Networking Support
+#
+# CONFIG_ARCH_HAVE_NET is not set
+# CONFIG_ARCH_HAVE_PHY is not set
+# CONFIG_NET is not set
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+CONFIG_DISABLE_MOUNTPOINT=y
+CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y
+# CONFIG_FS_READABLE is not set
+# CONFIG_FS_WRITABLE is not set
+# CONFIG_FS_NAMED_SEMAPHORES is not set
+# CONFIG_FS_RAMMAP is not set
+# CONFIG_FS_PROCFS is not set
+# CONFIG_FS_UNIONFS is not set
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+CONFIG_MM_SMALL=y
+CONFIG_MM_REGIONS=1
+# CONFIG_ARCH_HAVE_HEAP2 is not set
+# CONFIG_GRAN is not set
+
+#
+# Audio Support
+#
+# CONFIG_AUDIO is not set
+
+#
+# Wireless Support
+#
+
+#
+# Binary Loader
+#
+CONFIG_BINFMT_DISABLE=y
+# CONFIG_PIC is not set
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=64
+# CONFIG_STDIO_LINEBUFFER is not set
+CONFIG_NUNGET_CHARS=0
+# CONFIG_LIBM is not set
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+# CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_LIBC_LONG_LONG is not set
+# CONFIG_LIBC_IOCTL_VARIADIC is not set
+CONFIG_LIB_RAND_ORDER=1
+# 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_POSIX_SPAWN_PROXY_STACKSIZE=768
+CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=768
+# CONFIG_LIBC_STRERROR is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+# CONFIG_ARCH_LOWPUTC is not set
+# CONFIG_TIME_EXTENDED is not set
+CONFIG_LIB_SENDFILE_BUFSIZE=0
+# CONFIG_ARCH_ROMGETC is not set
+# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
+CONFIG_ARCH_HAVE_TLS=y
+# CONFIG_TLS is not set
+# CONFIG_LIBC_NETDB is not set
+
+#
+# Non-standard Library Support
+#
+# CONFIG_LIB_CRC64_FAST is not set
+# CONFIG_LIB_KBDCODEC is not set
+# CONFIG_LIB_SLCDCODEC is not set
+
+#
+# Basic CXX Support
+#
+CONFIG_C99_BOOL8=y
+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
+#
+
+#
+# CAN Utilities
+#
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_CHAT is not set
+# CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG 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_HIDKBD is not set
+# CONFIG_EXAMPLES_IGMP is not set
+# CONFIG_EXAMPLES_JSON is not set
+# CONFIG_EXAMPLES_KEYPADTEST is not set
+# CONFIG_EXAMPLES_MEDIA is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_NRF24L01TERM is not set
+# CONFIG_EXAMPLES_NSH is not set
+CONFIG_EXAMPLES_NULL=y
+# CONFIG_EXAMPLES_NXFFS is not set
+# CONFIG_EXAMPLES_NXHELLO is not set
+# CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXLINES is not set
+# CONFIG_EXAMPLES_NXTERM is not set
+# CONFIG_EXAMPLES_NXTEXT is not set
+# CONFIG_EXAMPLES_OSTEST is not set
+# CONFIG_EXAMPLES_PCA9635 is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_POLL is not set
+# CONFIG_EXAMPLES_POSIXSPAWN is not set
+# CONFIG_EXAMPLES_PPPD is not set
+# CONFIG_EXAMPLES_RGBLED is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_SLCD is not set
+# CONFIG_EXAMPLES_SMART is not set
+# CONFIG_EXAMPLES_SMP is not set
+# CONFIG_EXAMPLES_TCPECHO is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+# CONFIG_EXAMPLES_WEBSERVER is not set
+
+#
+# File System Utilities
+#
+# CONFIG_FSUTILS_INIFILE is not set
+
+#
+# GPS Utilities
+#
+# CONFIG_GPSUTILS_MINMEA_LIB is not set
+
+#
+# Graphics Support
+#
+# CONFIG_TIFF is not set
+# CONFIG_GRAPHICS_TRAVELER is not set
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_MICROPYTHON is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+
+#
+# FreeModBus
+#
+# CONFIG_MODBUS is not set
+
+#
+# Network Utilities
+#
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_ESP8266 is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_SMTP is not set
+
+#
+# NSH Library
+#
+# CONFIG_NSH_LIBRARY is not set
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# Platform-specific Support
+#
+# CONFIG_PLATFORM_CONFIGDATA is not set
+
+#
+# System Libraries and NSH Add-Ons
+#
+# CONFIG_SYSTEM_CLE is not set
+# CONFIG_SYSTEM_CUTERM is not set
+# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
+# CONFIG_SYSTEM_HEXED is not set
+# CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_RAMTEST is not set
+# CONFIG_READLINE_HAVE_EXTMATCH is not set
+# CONFIG_SYSTEM_READLINE is not set
+# CONFIG_SYSTEM_STACKMONITOR is not set
+# CONFIG_SYSTEM_SUDOKU is not set
+# CONFIG_SYSTEM_UBLOXMODEM is not set
+# CONFIG_SYSTEM_VI is not set
+# CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx-configs/esc35-v1/bootloader/setenv.sh b/nuttx-configs/esc35-v1/bootloader/setenv.sh
new file mode 100755
index 0000000000..219ed9954e
--- /dev/null
+++ b/nuttx-configs/esc35-v1/bootloader/setenv.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+# nuttx-configs/esc35-v1/setenv.sh
+#
+#   Copyright (C) 2015 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="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the RIDE
+# toolchain under windows.  You will also have to edit this if you install
+# the RIDE toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
+#export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows.  You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# These are the Cygwin paths to the locations where I installed the Atollic
+# toolchain under windows.  You will also have to edit this if you install
+# the Atollic toolchain in any other location.  /usr/bin is added before
+# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
+# at those locations as well.
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
+
+# This is the location where I installed the ARM "GNU Tools for ARM Embedded Processors"
+# You can this free toolchain here https://launchpad.net/gcc-arm-embedded
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/GNU Tools ARM Embedded/4.9 2014q4/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+#export TOOLCHAIN_BIN="${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/esc35-v1/include/README.txt b/nuttx-configs/esc35-v1/include/README.txt
new file mode 100755
index 0000000000..5089f9023a
--- /dev/null
+++ b/nuttx-configs/esc35-v1/include/README.txt
@@ -0,0 +1,2 @@
+This directory contains header files unique to the
+AUAV ESC35 V1.0 board using STM32F303CC
diff --git a/nuttx-configs/esc35-v1/include/board.h b/nuttx-configs/esc35-v1/include/board.h
new file mode 100755
index 0000000000..d59e16b781
--- /dev/null
+++ b/nuttx-configs/esc35-v1/include/board.h
@@ -0,0 +1,261 @@
+/************************************************************************************
+ * configs/esc35-v1/include/board.h
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *           David Sidrane <david_s5@nscdg.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.
+ *
+ ************************************************************************************/
+
+#ifndef __CONFIGS_ESC35_V1_INCLUDE_BOARD_H
+#define __CONFIGS_ESC35_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"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/* Clocking *************************************************************************/
+
+/* HSI - 8 MHz RC factory-trimmed
+ * LSI - 40 KHz RC (30-60KHz, uncalibrated)
+ * HSE - On-board crystal frequency is 8MHz
+ * LSE - 32.768 kHz
+ */
+
+#define STM32_BOARD_XTAL        8000000ul
+
+#define STM32_HSI_FREQUENCY     8000000ul
+#define STM32_LSI_FREQUENCY     40000
+#define STM32_HSE_FREQUENCY     STM32_BOARD_XTAL
+#define STM32_LSE_FREQUENCY     32768
+
+/* PLL source is HSE/1, PLL multipler is 9: PLL frequency is 8MHz (XTAL) x 9 = 72MHz */
+
+#define STM32_CFGR_PLLSRC       RCC_CFGR_PLLSRC
+#define STM32_CFGR_PLLXTPRE     0
+#define STM32_CFGR_PLLMUL       RCC_CFGR_PLLMUL_CLKx9
+#define STM32_PLL_FREQUENCY     (9*STM32_BOARD_XTAL)
+
+/* Use the PLL and set the SYSCLK source to be the PLL */
+
+#define STM32_SYSCLK_SW         RCC_CFGR_SW_PLL
+#define STM32_SYSCLK_SWS        RCC_CFGR_SWS_PLL
+#define STM32_SYSCLK_FREQUENCY  STM32_PLL_FREQUENCY
+
+/* AHB clock (HCLK) is SYSCLK (72MHz) */
+
+#define STM32_RCC_CFGR_HPRE     RCC_CFGR_HPRE_SYSCLK
+#define STM32_HCLK_FREQUENCY    STM32_PLL_FREQUENCY
+#define STM32_BOARD_HCLK        STM32_HCLK_FREQUENCY    /* same as above, to satisfy compiler */
+
+/* APB2 clock (PCLK2) is HCLK (72MHz) */
+
+#define STM32_RCC_CFGR_PPRE2    RCC_CFGR_PPRE2_HCLK
+#define STM32_PCLK2_FREQUENCY   STM32_HCLK_FREQUENCY
+
+/* APB2 timer 1 will receive PCLK2. */
+
+#define STM32_APB2_TIM1_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM15_CLKIN  (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM16_CLKIN  (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM17_CLKIN  (STM32_PCLK2_FREQUENCY)
+
+/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
+
+#define STM32_RCC_CFGR_PPRE1    RCC_CFGR_PPRE1_HCLKd2
+#define STM32_PCLK1_FREQUENCY   (STM32_HCLK_FREQUENCY/2)
+
+/* APB1 timers 2-7 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_TIM6_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+
+/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
+ * otherwise frequency is 2xAPBx.
+ * Note: TIM1,8,15-7 are on APB2, others on APB1
+ */
+
+#define BOARD_TIM1_FREQUENCY    STM32_APB2_TIM1_CLKIN
+#define BOARD_TIM2_FREQUENCY    STM32_APB1_TIM2_CLKIN
+#define BOARD_TIM3_FREQUENCY    STM32_APB1_TIM3_CLKIN
+#define BOARD_TIM4_FREQUENCY    STM32_APB1_TIM4_CLKIN
+#define BOARD_TIM6_FREQUENCY    STM32_APB1_TIM6_CLKIN
+#define BOARD_TIM7_FREQUENCY    STM32_APB1_TIM7_CLKIN
+#define BOARD_TIM8_FREQUENCY    STM32_APB2_TIM8_CLKIN
+#define BOARD_TIM15_FREQUENCY   STM32_APB2_TIM15_CLKIN
+#define BOARD_TIM16_FREQUENCY   STM32_APB2_TIM16_CLKIN
+#define BOARD_TIM17_FREQUENCY   STM32_APB2_TIM17_CLKIN
+
+/* USB divider -- Divide PLL clock by 1.5 */
+
+#define STM32_CFGR_USBPRE       0
+
+
+#if defined(CONFIG_BOARD_USE_PROBES)
+# define PROBE_N(n) (1<<((n)-1))
+# define PROBE_1        (GPIO_OUTPUT|GPIO_PUSHPULL | GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN13)
+# define PROBE_2        (GPIO_OUTPUT|GPIO_PUSHPULL | GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN14)
+# define PROBE_3        (GPIO_OUTPUT|GPIO_PUSHPULL | GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN15)
+
+# define PROBE_INIT(mask) \
+        do { \
+                if ((mask)& PROBE_N(1)) { stm32_configgpio(PROBE_1); } \
+                if ((mask)& PROBE_N(2)) { stm32_configgpio(PROBE_2); } \
+                if ((mask)& PROBE_N(3)) { stm32_configgpio(PROBE_3); } \
+        } while(0)
+
+# define PROBE(n,s)  do {stm32_gpiowrite(PROBE_##n,(s));}while(0)
+# define PROBE_MARK(n) PROBE(n,false);PROBE(n,true)
+#else
+# define PROBE_INIT(mask)
+# define PROBE(n,s)
+# define PROBE_MARK(n)
+#endif
+
+/* Leds *************************************************************************/
+
+/* LED index values for use with board_setled() */
+
+#define BOARD_LED1                0
+#define BOARD_LED_RED             BOARD_LED1
+#define BOARD_LED2                1
+#define BOARD_LED_GREEN           BOARD_LED2
+#define BOARD_LED3                2
+#define BOARD_LED_BLUE            BOARD_LED3
+#define BOARD_NLEDS               3
+
+/* LED bits for use with board_setleds() */
+
+#define BOARD_LED_RED_BIT     (1 << BOARD_LED_RED)
+#define BOARD_LED_GREEN_BIT   (1 << BOARD_LED_GREEN)
+#define BOARD_LED_BLUE_BIT    (1 << BOARD_LED_BLUE)
+
+/* TODO:define these
+ * These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
+ *
+ * defined.  In that case, the usage by the board port is as follows:
+ *
+ *   SYMBOL                     Meaning                      LED state
+ *                                                         Red   Green Blue
+ *   ------------------------  --------------------------  ------ ------ ----*/
+
+#define LED_STARTED          0 /* NuttX has been started   OFF    OFF   OFF */
+#define LED_HEAPALLOCATE     1 /* Heap has been allocated  OFF    OFF   ON  */
+#define LED_IRQSENABLED      2 /* Interrupts enabled       OFF    ON    OFF */
+#define LED_STACKCREATED     3 /* Idle stack created       OFF    ON    ON  */
+#define LED_INIRQ            4 /* In an interrupt          N/C    GLOW  N/C */
+#define LED_SIGNAL           5 /* In a signal handler      N/C    GLOW  N/C */
+#define LED_ASSERTION        6 /* An assertion failed      GLOW   GLOW  N/C */
+#define LED_PANIC            7 /* The system has crashed   Blk    OFF   N/C */
+#define LED_IDLE             8  /* MCU is is sleep mode    ON     OFF   OFF */
+
+
+/* Led PWM */
+
+#define GPIO_TIM2_CH2OUT        GPIO_TIM2_CH2OUT_1 /* PA1 - Blue */
+#define GPIO_TIM2_CH3OUT        GPIO_TIM2_CH3OUT_2 /* PA2 - Red */
+#define GPIO_TIM2_CH4OUT        GPIO_TIM2_CH4OUT_2 /* PA3 - Green */
+
+/************************************************************************************
+ * 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 initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+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 interfaces are available to
+ *   control the LEDs from user applications.
+ *
+ ************************************************************************************/
+
+#ifndef CONFIG_ARCH_LEDS
+void stm32_led_initialize(void);
+void stm32_setled(int led, bool ledon);
+void stm32_setleds(uint8_t ledset);
+#endif
+
+#if  !defined(CONFIG_NSH_LIBRARY)
+int app_archinitialize(void);
+#else
+#define app_archinitialize()  (-ENOSYS)
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __CONFIGS_ESC35_V1_INCLUDE_BOARD_H */
diff --git a/nuttx-configs/esc35-v1/nsh/Make.defs b/nuttx-configs/esc35-v1/nsh/Make.defs
new file mode 100644
index 0000000000..e41cfac5fe
--- /dev/null
+++ b/nuttx-configs/esc35-v1/nsh/Make.defs
@@ -0,0 +1,159 @@
+############################################################################
+# configs/esc35-v1/nsh/Make.defs
+#
+#   Copyright (C) 2015 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)/PX4_Warnings.mk
+include $(TOPDIR)/PX4_Config.mk
+
+#
+# We only support building with the ARM bare-metal toolchain from
+# https://launchpad.net/gcc-arm-embedded on Windows, Linux or Mac OS.
+#
+CONFIG_ARMV7M_TOOLCHAIN	:= GNU_EABI${HOST_OS_FIRST_LETTER}
+
+include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
+
+CC			 = $(CROSSDEV)gcc
+CXX			 = $(CROSSDEV)g++
+CPP			 = $(CROSSDEV)gcc -E
+LD			 = $(CROSSDEV)ld
+AR			 = $(CROSSDEV)ar rcs
+NM			 = $(CROSSDEV)nm
+OBJCOPY			 = $(CROSSDEV)objcopy
+OBJDUMP			 = $(CROSSDEV)objdump
+
+MAXOPTIMIZATION		 = -Os
+ARCHCPUFLAGS		 = -mcpu=cortex-m4 \
+			   -mthumb \
+			   -march=armv7e-m \
+			   -mfpu=fpv4-sp-d16 \
+			   -mfloat-abi=hard
+
+# Enable precise stack overflow tracking
+
+ifeq ($(CONFIG_ARMV7M_STACKCHECK),y)
+INSTRUMENTATIONDEFINES	 = -finstrument-functions -ffixed-r10
+endif
+
+# Use our linker script
+
+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/$(LDSCRIPT)}"
+else
+  ifeq ($(PX4_WINTOOL),y)
+    # Windows-native toolchains (MSYS)
+    DIRLINK		 = $(TOPDIR)/tools/copydir.sh
+    DIRUNLINK		 = $(TOPDIR)/tools/unlink.sh
+    MKDEP		 = $(TOPDIR)/tools/mknulldeps.sh
+    ARCHINCLUDES	 = -I. -isystem $(TOPDIR)/include
+    ARCHXXINCLUDES	 = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+    ARCHSCRIPT		 = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+  else
+    # Linux/Cygwin-native toolchain
+    MKDEP		 = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
+    ARCHINCLUDES	 = -I. -isystem $(TOPDIR)/include
+    ARCHXXINCLUDES	 = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
+    ARCHSCRIPT		 = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
+  endif
+endif
+
+# Tool versions
+
+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}
+
+# Optimization flags
+
+ARCHOPTIMIZATION	 = $(MAXOPTIMIZATION) \
+			   -fno-strict-aliasing \
+			   -fno-strength-reduce \
+			   -fomit-frame-pointer \
+			   -funsafe-math-optimizations \
+			   -fno-builtin-printf \
+			   -ffunction-sections \
+			   -fdata-sections
+
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
+ARCHOPTIMIZATION	+= -g
+endif
+
+ARCHCFLAGS		 = -std=gnu99
+ARCHCXXFLAGS		 = -fno-exceptions -fno-rtti -std=gnu++0x
+ARCHWARNINGS		 = $(PX4_ARCHWARNINGS)
+ARCHCWARNINGS		 = $(PX4_ARCHWARNINGS) $(PX4_ARCHCWARNINGS)
+ARCHWARNINGSXX		 = $(ARCHWARNINGS) $(PX4_ARCHWARNINGSXX)
+ARCHDEFINES		 =
+ARCHPICFLAGS		 = -fpic -msingle-pic-base -mpic-register=r10
+
+# This seems to be the only way to add linker flags
+
+EXTRA_LIBS		+= --warn-common \
+			   --gc-sections
+
+CFLAGS			 = $(ARCHCFLAGS) $(ARCHCWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe -fno-common
+CPICFLAGS		 = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS		 = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
+CXXPICFLAGS		 = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS		 = $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES)
+AFLAGS			 = $(CFLAGS) -D__ASSEMBLY__
+
+NXFLATLDFLAGS1		 = -r -d -warn-common
+NXFLATLDFLAGS2		 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld -no-check-sections
+LDNXFLATFLAGS		 = -e main -s 2048
+
+OBJEXT			 = .o
+LIBEXT			 = .a
+EXEEXT			 =
+
+# Produce partially-linked $1 from files in $2
+
+define PRELINK
+	@echo "PRELINK: $1"
+	$(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1
+endef
+
+HOSTCC			 = gcc
+HOSTINCLUDES		 = -I.
+HOSTCFLAGS		 = -Wall -Wstrict-prototypes -Wshadow -g -pipe
+HOSTLDFLAGS		 =
diff --git a/nuttx-configs/esc35-v1/nsh/defconfig b/nuttx-configs/esc35-v1/nsh/defconfig
new file mode 100644
index 0000000000..9955dcbe18
--- /dev/null
+++ b/nuttx-configs/esc35-v1/nsh/defconfig
@@ -0,0 +1,1160 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# Nuttx/ Configuration
+#
+
+#
+# Build Setup
+#
+# CONFIG_EXPERIMENTAL is not set
+# CONFIG_DEFAULT_SMALL is not set
+CONFIG_HOST_LINUX=y
+# CONFIG_HOST_OSX is not set
+# CONFIG_HOST_WINDOWS is not set
+# CONFIG_HOST_OTHER is not set
+
+#
+# Build Configuration
+#
+CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
+# 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
+# CONFIG_UBOOT_UIMAGE is not set
+
+#
+# Customize Header Files
+#
+# CONFIG_ARCH_STDINT_H is not set
+# CONFIG_ARCH_STDBOOL_H is not set
+CONFIG_ARCH_MATH_H=y
+# CONFIG_ARCH_FLOAT_H is not set
+# CONFIG_ARCH_STDARG_H is not set
+# CONFIG_ARCH_DEBUG_H is not set
+
+#
+# Debug Options
+#
+# CONFIG_DEBUG_FEATURES is not set
+CONFIG_ARCH_HAVE_HEAPCHECK=y
+CONFIG_ARCH_HAVE_STACKCHECK=y
+CONFIG_STACK_COLORATION=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ARCH_HAVE_CUSTOMOPT=y
+# CONFIG_DEBUG_NOOPT is not set
+CONFIG_DEBUG_CUSTOMOPT=y
+# CONFIG_DEBUG_FULLOPT is not set
+CONFIG_DEBUG_OPTLEVEL="-Os"
+
+#
+# System Type
+#
+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_A1X is not set
+# CONFIG_ARCH_CHIP_C5471 is not set
+# CONFIG_ARCH_CHIP_CALYPSO is not set
+# CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_EFM32 is not set
+# CONFIG_ARCH_CHIP_IMX1 is not set
+# CONFIG_ARCH_CHIP_IMX6 is not set
+# CONFIG_ARCH_CHIP_KINETIS is not set
+# CONFIG_ARCH_CHIP_KL is not set
+# CONFIG_ARCH_CHIP_LM is not set
+# CONFIG_ARCH_CHIP_TIVA is not set
+# CONFIG_ARCH_CHIP_LPC11XX 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_SAMA5 is not set
+# CONFIG_ARCH_CHIP_SAMD is not set
+# CONFIG_ARCH_CHIP_SAML is not set
+# CONFIG_ARCH_CHIP_SAM34 is not set
+# CONFIG_ARCH_CHIP_SAMV7 is not set
+CONFIG_ARCH_CHIP_STM32=y
+# CONFIG_ARCH_CHIP_STM32F7 is not set
+# CONFIG_ARCH_CHIP_STM32L4 is not set
+# CONFIG_ARCH_CHIP_STR71X is not set
+# CONFIG_ARCH_CHIP_TMS570 is not set
+# CONFIG_ARCH_CHIP_MOXART is not set
+# CONFIG_ARCH_ARM7TDMI is not set
+# CONFIG_ARCH_ARM926EJS is not set
+# CONFIG_ARCH_ARM920T is not set
+# CONFIG_ARCH_CORTEXM0 is not set
+# CONFIG_ARCH_CORTEXM3 is not set
+CONFIG_ARCH_CORTEXM4=y
+# CONFIG_ARCH_CORTEXM7 is not set
+# CONFIG_ARCH_CORTEXA5 is not set
+# CONFIG_ARCH_CORTEXA8 is not set
+# CONFIG_ARCH_CORTEXA9 is not set
+# CONFIG_ARCH_CORTEXR4 is not set
+# CONFIG_ARCH_CORTEXR4F is not set
+# CONFIG_ARCH_CORTEXR5 is not set
+# CONFIG_ARCH_CORTEX5F is not set
+# CONFIG_ARCH_CORTEXR7 is not set
+# CONFIG_ARCH_CORTEXR7F is not set
+CONFIG_ARCH_FAMILY="armv7-m"
+CONFIG_ARCH_CHIP="stm32"
+# CONFIG_ARM_TOOLCHAIN_IAR is not set
+CONFIG_ARM_TOOLCHAIN_GNU=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_ARCH_HAVE_CMNVECTOR=y
+CONFIG_ARMV7M_CMNVECTOR=y
+# CONFIG_ARMV7M_LAZYFPU is not set
+CONFIG_ARCH_HAVE_FPU=y
+# CONFIG_ARCH_HAVE_DPFPU is not set
+CONFIG_ARCH_FPU=y
+# CONFIG_ARCH_HAVE_TRUSTZONE is not set
+CONFIG_ARM_HAVE_MPU_UNIFIED=y
+# CONFIG_ARM_MPU is not set
+
+#
+# ARMV7M Configuration Options
+#
+# CONFIG_ARMV7M_HAVE_ICACHE is not set
+# CONFIG_ARMV7M_HAVE_DCACHE is not set
+# CONFIG_ARMV7M_HAVE_ITCM is not set
+# CONFIG_ARMV7M_HAVE_DTCM is not set
+# CONFIG_ARMV7M_TOOLCHAIN_IARL is not set
+# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
+# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
+# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
+CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
+CONFIG_ARMV7M_HAVE_STACKCHECK=y
+# CONFIG_ARMV7M_STACKCHECK is not set
+# CONFIG_ARMV7M_ITMSYSLOG is not set
+CONFIG_SERIAL_TERMIOS=y
+
+#
+# STM32 Configuration Options
+#
+# CONFIG_ARCH_CHIP_STM32L151C6 is not set
+# CONFIG_ARCH_CHIP_STM32L151C8 is not set
+# CONFIG_ARCH_CHIP_STM32L151CB is not set
+# CONFIG_ARCH_CHIP_STM32L151R6 is not set
+# CONFIG_ARCH_CHIP_STM32L151R8 is not set
+# CONFIG_ARCH_CHIP_STM32L151RB is not set
+# CONFIG_ARCH_CHIP_STM32L151V6 is not set
+# CONFIG_ARCH_CHIP_STM32L151V8 is not set
+# CONFIG_ARCH_CHIP_STM32L151VB is not set
+# CONFIG_ARCH_CHIP_STM32L152C6 is not set
+# CONFIG_ARCH_CHIP_STM32L152C8 is not set
+# CONFIG_ARCH_CHIP_STM32L152CB is not set
+# CONFIG_ARCH_CHIP_STM32L152R6 is not set
+# CONFIG_ARCH_CHIP_STM32L152R8 is not set
+# CONFIG_ARCH_CHIP_STM32L152RB is not set
+# CONFIG_ARCH_CHIP_STM32L152V6 is not set
+# CONFIG_ARCH_CHIP_STM32L152V8 is not set
+# CONFIG_ARCH_CHIP_STM32L152VB is not set
+# CONFIG_ARCH_CHIP_STM32L162ZD is not set
+# CONFIG_ARCH_CHIP_STM32L162VE is not set
+# 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_STM32F102CB is not set
+# CONFIG_ARCH_CHIP_STM32F103T8 is not set
+# CONFIG_ARCH_CHIP_STM32F103TB is not set
+# CONFIG_ARCH_CHIP_STM32F103C4 is not set
+# CONFIG_ARCH_CHIP_STM32F103C8 is not set
+# CONFIG_ARCH_CHIP_STM32F103CB is not set
+# CONFIG_ARCH_CHIP_STM32F103R8 is not set
+# CONFIG_ARCH_CHIP_STM32F103RB is not set
+# CONFIG_ARCH_CHIP_STM32F103RC is not set
+# CONFIG_ARCH_CHIP_STM32F103RD is not set
+# CONFIG_ARCH_CHIP_STM32F103RE is not set
+# CONFIG_ARCH_CHIP_STM32F103RG is not set
+# CONFIG_ARCH_CHIP_STM32F103V8 is not set
+# CONFIG_ARCH_CHIP_STM32F103VB is not set
+# CONFIG_ARCH_CHIP_STM32F103VC is not set
+# CONFIG_ARCH_CHIP_STM32F103VE is not set
+# CONFIG_ARCH_CHIP_STM32F103ZE is not set
+# CONFIG_ARCH_CHIP_STM32F105VB is not set
+# CONFIG_ARCH_CHIP_STM32F107VC is not set
+# CONFIG_ARCH_CHIP_STM32F205RG is not set
+# CONFIG_ARCH_CHIP_STM32F207IG is not set
+# CONFIG_ARCH_CHIP_STM32F207ZE is not set
+# CONFIG_ARCH_CHIP_STM32F302K6 is not set
+# CONFIG_ARCH_CHIP_STM32F302K8 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_STM32F303K6 is not set
+# CONFIG_ARCH_CHIP_STM32F303K8 is not set
+# CONFIG_ARCH_CHIP_STM32F303C6 is not set
+# CONFIG_ARCH_CHIP_STM32F303C8 is not set
+# CONFIG_ARCH_CHIP_STM32F303CB is not set
+CONFIG_ARCH_CHIP_STM32F303CC=y
+# CONFIG_ARCH_CHIP_STM32F303RB is not set
+# CONFIG_ARCH_CHIP_STM32F303RC is not set
+# CONFIG_ARCH_CHIP_STM32F303RD is not set
+# CONFIG_ARCH_CHIP_STM32F303RE is not set
+# CONFIG_ARCH_CHIP_STM32F303VB is not set
+# CONFIG_ARCH_CHIP_STM32F303VC is not set
+# CONFIG_ARCH_CHIP_STM32F372C8 is not set
+# CONFIG_ARCH_CHIP_STM32F372R8 is not set
+# CONFIG_ARCH_CHIP_STM32F372V8 is not set
+# CONFIG_ARCH_CHIP_STM32F372CB is not set
+# CONFIG_ARCH_CHIP_STM32F372RB is not set
+# CONFIG_ARCH_CHIP_STM32F372VB is not set
+# CONFIG_ARCH_CHIP_STM32F372CC is not set
+# CONFIG_ARCH_CHIP_STM32F372RC is not set
+# CONFIG_ARCH_CHIP_STM32F372VC is not set
+# CONFIG_ARCH_CHIP_STM32F373C8 is not set
+# CONFIG_ARCH_CHIP_STM32F373R8 is not set
+# CONFIG_ARCH_CHIP_STM32F373V8 is not set
+# CONFIG_ARCH_CHIP_STM32F373CB is not set
+# CONFIG_ARCH_CHIP_STM32F373RB is not set
+# CONFIG_ARCH_CHIP_STM32F373VB is not set
+# CONFIG_ARCH_CHIP_STM32F373CC is not set
+# CONFIG_ARCH_CHIP_STM32F373RC is not set
+# CONFIG_ARCH_CHIP_STM32F373VC is not set
+# CONFIG_ARCH_CHIP_STM32F401RE is not set
+# CONFIG_ARCH_CHIP_STM32F411RE is not set
+# CONFIG_ARCH_CHIP_STM32F411VE is not set
+# CONFIG_ARCH_CHIP_STM32F405RG is not set
+# CONFIG_ARCH_CHIP_STM32F405VG is not set
+# CONFIG_ARCH_CHIP_STM32F405ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407VE is not set
+# CONFIG_ARCH_CHIP_STM32F407VG is not set
+# CONFIG_ARCH_CHIP_STM32F407ZE is not set
+# CONFIG_ARCH_CHIP_STM32F407ZG is not set
+# CONFIG_ARCH_CHIP_STM32F407IE is not set
+# CONFIG_ARCH_CHIP_STM32F407IG is not set
+# CONFIG_ARCH_CHIP_STM32F427V is not set
+# CONFIG_ARCH_CHIP_STM32F427Z is not set
+# CONFIG_ARCH_CHIP_STM32F427I is not set
+# CONFIG_ARCH_CHIP_STM32F429V is not set
+# CONFIG_ARCH_CHIP_STM32F429Z is not set
+# CONFIG_ARCH_CHIP_STM32F429I is not set
+# CONFIG_ARCH_CHIP_STM32F429B is not set
+# CONFIG_ARCH_CHIP_STM32F429N is not set
+# CONFIG_ARCH_CHIP_STM32F446M is not set
+# CONFIG_ARCH_CHIP_STM32F446R is not set
+# CONFIG_ARCH_CHIP_STM32F446V is not set
+# CONFIG_ARCH_CHIP_STM32F446Z is not set
+# CONFIG_ARCH_CHIP_STM32F469A is not set
+# CONFIG_ARCH_CHIP_STM32F469I is not set
+# CONFIG_ARCH_CHIP_STM32F469B is not set
+# CONFIG_ARCH_CHIP_STM32F469N is not set
+CONFIG_STM32_FLASH_CONFIG_DEFAULT=y
+# CONFIG_STM32_FLASH_CONFIG_4 is not set
+# CONFIG_STM32_FLASH_CONFIG_6 is not set
+# CONFIG_STM32_FLASH_CONFIG_8 is not set
+# CONFIG_STM32_FLASH_CONFIG_B is not set
+# CONFIG_STM32_FLASH_CONFIG_C is not set
+# CONFIG_STM32_FLASH_CONFIG_D is not set
+# CONFIG_STM32_FLASH_CONFIG_E is not set
+# CONFIG_STM32_FLASH_CONFIG_F is not set
+# CONFIG_STM32_FLASH_CONFIG_G is not set
+# CONFIG_STM32_FLASH_CONFIG_I is not set
+# CONFIG_STM32_STM32L15XX is not set
+# CONFIG_STM32_ENERGYLITE is not set
+# CONFIG_STM32_STM32F10XX is not set
+# CONFIG_STM32_VALUELINE is not set
+# CONFIG_STM32_CONNECTIVITYLINE is not set
+# CONFIG_STM32_PERFORMANCELINE is not set
+# CONFIG_STM32_USBACCESSLINE is not set
+# CONFIG_STM32_HIGHDENSITY is not set
+# CONFIG_STM32_MEDIUMDENSITY is not set
+# CONFIG_STM32_LOWDENSITY is not set
+# CONFIG_STM32_STM32F20XX is not set
+# CONFIG_STM32_STM32F205 is not set
+# CONFIG_STM32_STM32F207 is not set
+CONFIG_STM32_STM32F30XX=y
+# CONFIG_STM32_STM32F302 is not set
+CONFIG_STM32_STM32F303=y
+# CONFIG_STM32_STM32F37XX is not set
+# CONFIG_STM32_STM32F40XX is not set
+# CONFIG_STM32_STM32F401 is not set
+# CONFIG_STM32_STM32F411 is not set
+# CONFIG_STM32_STM32F405 is not set
+# CONFIG_STM32_STM32F407 is not set
+# CONFIG_STM32_STM32F427 is not set
+# CONFIG_STM32_STM32F429 is not set
+# CONFIG_STM32_STM32F446 is not set
+# CONFIG_STM32_STM32F469 is not set
+# CONFIG_STM32_DFU is not set
+
+#
+# STM32 Peripheral Support
+#
+CONFIG_STM32_HAVE_CCM=y
+CONFIG_STM32_HAVE_USBDEV=y
+# CONFIG_STM32_HAVE_OTGFS is not set
+# CONFIG_STM32_HAVE_FSMC is not set
+# CONFIG_STM32_HAVE_LTDC is not set
+CONFIG_STM32_HAVE_USART3=y
+# CONFIG_STM32_HAVE_UART4 is not set
+# CONFIG_STM32_HAVE_UART5 is not set
+# CONFIG_STM32_HAVE_USART6 is not set
+# CONFIG_STM32_HAVE_UART7 is not set
+# CONFIG_STM32_HAVE_UART8 is not set
+CONFIG_STM32_HAVE_TIM1=y
+# CONFIG_STM32_HAVE_TIM2 is not set
+CONFIG_STM32_HAVE_TIM3=y
+CONFIG_STM32_HAVE_TIM4=y
+# CONFIG_STM32_HAVE_TIM5 is not set
+CONFIG_STM32_HAVE_TIM6=y
+CONFIG_STM32_HAVE_TIM7=y
+CONFIG_STM32_HAVE_TIM8=y
+# CONFIG_STM32_HAVE_TIM9 is not set
+# CONFIG_STM32_HAVE_TIM10 is not set
+# CONFIG_STM32_HAVE_TIM11 is not set
+# CONFIG_STM32_HAVE_TIM12 is not set
+# CONFIG_STM32_HAVE_TIM13 is not set
+# CONFIG_STM32_HAVE_TIM14 is not set
+CONFIG_STM32_HAVE_TIM15=y
+CONFIG_STM32_HAVE_TIM16=y
+CONFIG_STM32_HAVE_TIM17=y
+CONFIG_STM32_HAVE_ADC2=y
+CONFIG_STM32_HAVE_ADC3=y
+# CONFIG_STM32_HAVE_ADC4 is not set
+# CONFIG_STM32_HAVE_ADC1_DMA is not set
+# CONFIG_STM32_HAVE_ADC2_DMA is not set
+# CONFIG_STM32_HAVE_ADC3_DMA is not set
+# CONFIG_STM32_HAVE_ADC4_DMA is not set
+CONFIG_STM32_HAVE_CAN1=y
+# CONFIG_STM32_HAVE_CAN2 is not set
+CONFIG_STM32_HAVE_DAC1=y
+CONFIG_STM32_HAVE_DAC2=y
+# CONFIG_STM32_HAVE_RNG is not set
+# CONFIG_STM32_HAVE_ETHMAC is not set
+CONFIG_STM32_HAVE_I2C2=y
+# CONFIG_STM32_HAVE_I2C3 is not set
+CONFIG_STM32_HAVE_SPI2=y
+CONFIG_STM32_HAVE_SPI3=y
+# CONFIG_STM32_HAVE_SPI4 is not set
+# CONFIG_STM32_HAVE_SPI5 is not set
+# CONFIG_STM32_HAVE_SPI6 is not set
+# CONFIG_STM32_HAVE_SAIPLL is not set
+# CONFIG_STM32_HAVE_I2SPLL is not set
+# CONFIG_STM32_ADC1 is not set
+# CONFIG_STM32_ADC2 is not set
+# CONFIG_STM32_ADC3 is not set
+# CONFIG_STM32_CAN1 is not set
+# CONFIG_STM32_CRC 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_I2C1 is not set
+# CONFIG_STM32_I2C2 is not set
+CONFIG_STM32_PWR=y
+# 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=y
+CONFIG_STM32_TIM2=y
+# CONFIG_STM32_TIM3 is not set
+# CONFIG_STM32_TIM4 is not set
+# CONFIG_STM32_TIM6 is not set
+# CONFIG_STM32_TIM7 is not set
+# CONFIG_STM32_TIM8 is not set
+# CONFIG_STM32_TIM15 is not set
+# CONFIG_STM32_TIM16 is not set
+# CONFIG_STM32_TIM17 is not set
+# CONFIG_STM32_TSC is not set
+# CONFIG_STM32_USART1 is not set
+# CONFIG_STM32_USART2 is not set
+# CONFIG_STM32_USART3 is not set
+CONFIG_STM32_USB=y
+# CONFIG_STM32_IWDG is not set
+# CONFIG_STM32_WWDG is not set
+# CONFIG_STM32_NOEXT_VECTORS 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_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
+CONFIG_STM32_FORCEPOWER=y
+# CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG is not set
+CONFIG_STM32_CCMEXCLUDE=y
+# CONFIG_STM32_DMACAPABLE is not set
+# CONFIG_STM32_TIM1_PWM is not set
+# CONFIG_STM32_TIM2_PWM is not set
+# CONFIG_STM32_TIM1_CAP is not set
+# CONFIG_STM32_TIM3_CAP is not set
+# CONFIG_STM32_TIM4_CAP is not set
+# CONFIG_STM32_TIM8_CAP is not set
+# CONFIG_STM32_HAVE_RTC_COUNTER is not set
+# CONFIG_STM32_HAVE_RTC_SUBSECONDS is not set
+CONFIG_RTC_MAGIC_REG=1
+CONFIG_RTC_MAGIC=0xfacefeee
+# CONFIG_RTC_LSECLOCK is not set
+# CONFIG_RTC_LSICLOCK is not set
+CONFIG_RTC_HSECLOCK=y
+
+#
+# USB FS Host Configuration
+#
+
+#
+# USB HS Host Configuration
+#
+
+#
+# USB Host Debug Configuration
+#
+
+#
+# USB Device Configuration
+#
+# CONFIG_STM32_USB_ITRMP is not set
+
+#
+# Architecture Options
+#
+# CONFIG_ARCH_NOINTC is not set
+# CONFIG_ARCH_VECNOTIRQ is not set
+CONFIG_ARCH_DMA=y
+CONFIG_ARCH_HAVE_IRQPRIO=y
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
+# CONFIG_ARCH_HAVE_MULTICPU is not set
+CONFIG_ARCH_HAVE_VFORK=y
+# CONFIG_ARCH_HAVE_MMU is not set
+CONFIG_ARCH_HAVE_MPU=y
+# CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
+# CONFIG_ARCH_HAVE_POWEROFF is not set
+CONFIG_ARCH_HAVE_RESET=y
+# CONFIG_ARCH_USE_MPU is not set
+CONFIG_ARCH_IRQPRIO=y
+CONFIG_ARCH_STACKDUMP=y
+# CONFIG_ENDIAN_BIG is not set
+# CONFIG_ARCH_IDLE_CUSTOM 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=5483
+# CONFIG_ARCH_CALIBRATION is not set
+
+#
+# Interrupt options
+#
+CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
+CONFIG_ARCH_INTERRUPTSTACK=4096
+CONFIG_ARCH_HAVE_HIPRI_INTERRUPT=y
+CONFIG_ARCH_HIPRI_INTERRUPT=y
+
+#
+# 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
+
+#
+# Boot Memory Configuration
+#
+CONFIG_RAM_START=0x20000000
+CONFIG_RAM_SIZE=131072
+# CONFIG_ARCH_HAVE_SDRAM is not set
+
+#
+# Board Selection
+#
+CONFIG_ARCH_BOARD_ESC35_V1=y
+CONFIG_ARCH_BOARD="esc35-v1"
+
+#
+# Custom Board Configuration
+#
+CONFIG_BOARD_CRASHDUMP=y
+CONFIG_BOARD_RESET_ON_CRASH=y
+# CONFIG_BOARD_CUSTOM_LEDS is not set
+# CONFIG_BOARD_CUSTOM_BUTTONS is not set
+
+#
+# Common Board Options
+#
+CONFIG_NSH_MMCSDMINOR=0
+CONFIG_ARCH_HAVE_LEDS=y
+CONFIG_ARCH_LEDS=y
+
+#
+# Board-Specific Options
+#
+CONFIG_LIB_BOARDCTL=y
+CONFIG_BOARDCTL_RESET=y
+# CONFIG_BOARDCTL_UNIQUEID is not set
+CONFIG_BOARDCTL_USBDEVCTRL=y
+# CONFIG_BOARDCTL_TSCTEST is not set
+# CONFIG_BOARDCTL_ADCTEST is not set
+# CONFIG_BOARDCTL_PWMTEST is not set
+# CONFIG_BOARDCTL_GRAPHICS is not set
+# CONFIG_BOARDCTL_IOCTL is not set
+CONFIG_BOARD_HAS_PROBES=y
+# CONFIG_BOARD_USE_PROBES is not set
+
+#
+# RTOS Features
+#
+# CONFIG_DISABLE_OS_API is not set
+
+#
+# Clocks and Timers
+#
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
+CONFIG_USEC_PER_TICK=1000
+# CONFIG_SYSTEM_TIME64 is not set
+# CONFIG_CLOCK_MONOTONIC is not set
+# CONFIG_JULIAN_TIME is not set
+CONFIG_MAX_WDOGPARMS=2
+CONFIG_PREALLOC_WDOGS=20
+CONFIG_WDOG_INTRESERVE=4
+CONFIG_PREALLOC_TIMERS=20
+
+#
+# Tasks and Scheduling
+#
+# CONFIG_INIT_NONE is not set
+CONFIG_INIT_ENTRYPOINT=y
+# CONFIG_INIT_FILEPATH is not set
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_RR_INTERVAL=0
+# CONFIG_SCHED_SPORADIC is not set
+CONFIG_TASK_NAME_SIZE=24
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+CONFIG_SCHED_WAITPID=y
+
+#
+# Pthread Options
+#
+# CONFIG_MUTEX_TYPES is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+CONFIG_SCHED_INSTRUMENTATION=y
+# CONFIG_SCHED_INSTRUMENTATION_PREEMPTION is not set
+# CONFIG_SCHED_INSTRUMENTATION_CSECTION is not set
+# CONFIG_SCHED_INSTRUMENTATION_BUFFER is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
+# CONFIG_FDCLONE_DISABLE is not set
+CONFIG_FDCLONE_STDIO=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_NFILE_DESCRIPTORS=51
+CONFIG_NFILE_STREAMS=12
+CONFIG_NAME_MAX=93
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_NNESTPRIO=8
+
+#
+# RTOS hooks
+#
+CONFIG_BOARD_INITIALIZE=y
+# CONFIG_BOARD_INITTHREAD is not set
+# CONFIG_SCHED_STARTHOOK is not set
+CONFIG_SCHED_ATEXIT=y
+CONFIG_SCHED_ATEXIT_MAX=1
+# CONFIG_SCHED_ONEXIT is not set
+# CONFIG_SIG_EVTHREAD is not set
+
+#
+# Signal Numbers
+#
+CONFIG_SIG_SIGUSR1=1
+CONFIG_SIG_SIGUSR2=2
+CONFIG_SIG_SIGALARM=3
+CONFIG_SIG_SIGCONDTIMEDOUT=16
+CONFIG_SIG_SIGWORK=4
+
+#
+# POSIX Message Queue Options
+#
+CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_MQ_MAXMSGSIZE=32
+# CONFIG_MODULE is not set
+
+#
+# Work queue support
+#
+CONFIG_SCHED_WORKQUEUE=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_HPWORKPERIOD=5000
+CONFIG_SCHED_HPWORKSTACKSIZE=4096
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPNTHREADS=1
+CONFIG_SCHED_LPWORKPRIORITY=50
+CONFIG_SCHED_LPWORKPRIOMAX=176
+CONFIG_SCHED_LPWORKPERIOD=50000
+CONFIG_SCHED_LPWORKSTACKSIZE=4096
+
+#
+# Stack and heap information
+#
+CONFIG_IDLETHREAD_STACKSIZE=4096
+CONFIG_USERMAIN_STACKSIZE=4096
+CONFIG_PTHREAD_STACK_MIN=4096
+CONFIG_PTHREAD_STACK_DEFAULT=4096
+# CONFIG_LIB_SYSCALL is not set
+
+#
+# Device Drivers
+#
+# CONFIG_DISABLE_POLL is not set
+CONFIG_DEV_NULL=y
+# CONFIG_DEV_ZERO is not set
+# CONFIG_DEV_URANDOM is not set
+# CONFIG_DEV_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
+# CONFIG_RAMDISK is not set
+# CONFIG_CAN is not set
+# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
+# CONFIG_ARCH_HAVE_PWM_MULTICHAN is not set
+# CONFIG_PWM is not set
+CONFIG_ARCH_HAVE_I2CRESET=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_I2S is not set
+
+#
+# Timer Driver Support
+#
+# CONFIG_TIMER is not set
+CONFIG_RTC=y
+CONFIG_RTC_DATETIME=y
+# CONFIG_RTC_ALARM is not set
+# CONFIG_RTC_DRIVER is not set
+# CONFIG_RTC_EXTERNAL is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_DEVPATH="/dev/watchdog0"
+# CONFIG_ANALOG is not set
+# CONFIG_AUDIO_DEVICES is not set
+# CONFIG_VIDEO_DEVICES is not set
+# CONFIG_BCH is not set
+# CONFIG_INPUT is not set
+# CONFIG_IOEXPANDER is not set
+
+#
+# LCD Driver Support
+#
+# CONFIG_LCD is not set
+# CONFIG_SLCD is not set
+
+#
+# LED Support
+#
+# CONFIG_RGBLED is not set
+# CONFIG_PCA9635PW is not set
+# CONFIG_MMCSD is not set
+# CONFIG_MODEM is not set
+# CONFIG_MTD is not set
+# CONFIG_EEPROM is not set
+CONFIG_PIPES=y
+CONFIG_DEV_PIPE_MAXSIZE=1024
+CONFIG_DEV_PIPE_SIZE=1024
+CONFIG_DEV_FIFO_SIZE=0
+# CONFIG_PM is not set
+# CONFIG_POWER is not set
+# CONFIG_SENSORS is not set
+# CONFIG_SERCOMM_CONSOLE is not set
+# CONFIG_SERIAL is not set
+CONFIG_SERIAL_REMOVABLE=y
+CONFIG_USBDEV=y
+
+#
+# USB Device Controller Driver Options
+#
+# CONFIG_USBDEV_ISOCHRONOUS is not set
+CONFIG_USBDEV_DUALSPEED=y
+# CONFIG_USBDEV_SELFPOWERED is not set
+CONFIG_USBDEV_BUSPOWERED=y
+CONFIG_USBDEV_MAXPOWER=500
+# CONFIG_USBDEV_DMA is not set
+# CONFIG_ARCH_USBDEV_STALLQUEUE 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=y
+# CONFIG_CDCACM_CONSOLE is not set
+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_NRDREQS=4
+CONFIG_CDCACM_NWRREQS=4
+CONFIG_CDCACM_BULKIN_REQLEN=96
+CONFIG_CDCACM_RXBUFSIZE=256
+CONFIG_CDCACM_TXBUFSIZE=256
+CONFIG_CDCACM_VENDORID=0x0525
+CONFIG_CDCACM_PRODUCTID=0xa4a7
+CONFIG_CDCACM_VENDORSTR="Auav"
+CONFIG_CDCACM_PRODUCTSTR="AUAV ESC35"
+# CONFIG_USBMSC is not set
+# CONFIG_USBHOST is not set
+# CONFIG_DRIVERS_WIRELESS is not set
+
+#
+# System Logging Device Options
+#
+
+#
+# System Logging
+#
+# CONFIG_RAMLOG is not set
+# CONFIG_CONSOLE_SYSLOG is not set
+
+#
+# Networking Support
+#
+# CONFIG_ARCH_HAVE_NET is not set
+# CONFIG_ARCH_HAVE_PHY is not set
+# CONFIG_NET is not set
+
+#
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
+# File Systems
+#
+
+#
+# File system configuration
+#
+# CONFIG_DISABLE_MOUNTPOINT is not set
+# CONFIG_FS_AUTOMOUNTER is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
+# CONFIG_FS_READABLE is not set
+# CONFIG_FS_WRITABLE is not set
+# CONFIG_FS_AIO is not set
+# CONFIG_FS_NAMED_SEMAPHORES is not set
+CONFIG_FS_MQUEUE_MPATH="/var/mqueue"
+# CONFIG_FS_RAMMAP is not set
+# CONFIG_FS_FAT is not set
+# CONFIG_FS_NXFFS is not set
+# CONFIG_FS_ROMFS is not set
+# CONFIG_FS_TMPFS is not set
+# CONFIG_FS_SMARTFS is not set
+# CONFIG_FS_BINFS is not set
+# CONFIG_FS_PROCFS is not set
+# CONFIG_FS_UNIONFS is not set
+
+#
+# System Logging
+#
+CONFIG_SYSLOG=y
+# CONFIG_SYSLOG_TIMESTAMP is not set
+CONFIG_SYSLOG_CHAR=y
+CONFIG_SYSLOG_DEVPATH="/dev/syslog"
+
+#
+# Graphics Support
+#
+# CONFIG_NX is not set
+
+#
+# Memory Management
+#
+# CONFIG_MM_SMALL is not set
+CONFIG_MM_REGIONS=1
+# CONFIG_ARCH_HAVE_HEAP2 is not set
+# CONFIG_GRAN is not set
+
+#
+# Audio Support
+#
+# CONFIG_AUDIO is not set
+
+#
+# Wireless Support
+#
+
+#
+# Binary Loader
+#
+# 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=y
+
+#
+# Library Routines
+#
+
+#
+# Standard C Library Options
+#
+CONFIG_STDIO_BUFFER_SIZE=64
+CONFIG_STDIO_LINEBUFFER=y
+CONFIG_NUNGET_CHARS=2
+CONFIG_LIB_HOMEDIR="/"
+# CONFIG_NOPRINTF_FIELDWIDTH is not set
+CONFIG_LIBC_FLOATINGPOINT=y
+CONFIG_LIBC_LONG_LONG=y
+# CONFIG_LIBC_IOCTL_VARIADIC is not set
+CONFIG_LIB_RAND_ORDER=1
+# 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=4096
+CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=4096
+CONFIG_LIBC_STRERROR=y
+# CONFIG_LIBC_STRERROR_SHORT is not set
+# CONFIG_LIBC_PERROR_STDOUT is not set
+CONFIG_ARCH_LOWPUTC=y
+# CONFIG_LIBC_LOCALTIME is not set
+CONFIG_TIME_EXTENDED=y
+CONFIG_LIB_SENDFILE_BUFSIZE=512
+# CONFIG_ARCH_ROMGETC is not set
+CONFIG_ARCH_OPTIMIZED_FUNCTIONS=y
+CONFIG_ARCH_MEMCPY=y
+# CONFIG_ARCH_MEMCMP is not set
+# CONFIG_ARCH_MEMMOVE is not set
+# CONFIG_ARCH_MEMSET is not set
+# CONFIG_MEMSET_OPTSPEED is not set
+# CONFIG_ARCH_STRCHR is not set
+# CONFIG_ARCH_STRCMP is not set
+# CONFIG_ARCH_STRCPY is not set
+# CONFIG_ARCH_STRNCPY is not set
+# CONFIG_ARCH_STRLEN is not set
+# CONFIG_ARCH_STRNLEN is not set
+# CONFIG_ARCH_BZERO is not set
+CONFIG_ARCH_HAVE_TLS=y
+# CONFIG_TLS is not set
+# CONFIG_LIBC_NETDB is not set
+
+#
+# Non-standard Library Support
+#
+# CONFIG_LIB_KBDCODEC is not set
+# CONFIG_LIB_SLCDCODEC is not set
+
+#
+# Basic CXX Support
+#
+CONFIG_C99_BOOL8=y
+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=4096
+
+#
+# CAN Utilities
+#
+# CONFIG_CANUTILS_LIBUAVCAN is not set
+
+#
+# Examples
+#
+# CONFIG_EXAMPLES_CHAT is not set
+# CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG 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_MEDIA is not set
+# CONFIG_EXAMPLES_MM is not set
+# CONFIG_EXAMPLES_MODBUS is not set
+# CONFIG_EXAMPLES_MOUNT is not set
+# CONFIG_EXAMPLES_NRF24L01TERM is not set
+CONFIG_EXAMPLES_NSH=y
+# CONFIG_EXAMPLES_NSH_CXXINITIALIZE is not set
+# CONFIG_EXAMPLES_NULL is not set
+# CONFIG_EXAMPLES_NX is not set
+# CONFIG_EXAMPLES_NXTERM is not set
+# CONFIG_EXAMPLES_NXFFS 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_PCA9635 is not set
+# CONFIG_EXAMPLES_PIPE is not set
+# CONFIG_EXAMPLES_PPPD is not set
+# CONFIG_EXAMPLES_POSIXSPAWN is not set
+# CONFIG_EXAMPLES_RGBLED is not set
+# CONFIG_EXAMPLES_RGMP is not set
+# CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
+# CONFIG_EXAMPLES_SERLOOP is not set
+# CONFIG_EXAMPLES_SLCD is not set
+# CONFIG_EXAMPLES_SMART_TEST is not set
+# CONFIG_EXAMPLES_SMART is not set
+# CONFIG_EXAMPLES_SMP is not set
+# CONFIG_EXAMPLES_TCPECHO is not set
+# CONFIG_EXAMPLES_TELNETD is not set
+# CONFIG_EXAMPLES_TIFF is not set
+# CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_WEBSERVER is not set
+# CONFIG_EXAMPLES_USBSERIAL is not set
+# CONFIG_EXAMPLES_USBTERM is not set
+# CONFIG_EXAMPLES_WATCHDOG is not set
+
+#
+# File System Utilities
+#
+# CONFIG_FSUTILS_INIFILE is not set
+
+#
+# GPS Utilities
+#
+# CONFIG_GPSUTILS_MINMEA_LIB is not set
+
+#
+# Graphics Support
+#
+# CONFIG_TIFF is not set
+# CONFIG_GRAPHICS_TRAVELER is not set
+
+#
+# Interpreters
+#
+# CONFIG_INTERPRETERS_FICL is not set
+# CONFIG_INTERPRETERS_PCODE is not set
+# CONFIG_INTERPRETERS_MICROPYTHON is not set
+
+#
+# FreeModBus
+#
+# CONFIG_MODBUS is not set
+
+#
+# Network Utilities
+#
+# CONFIG_NETUTILS_CHAT is not set
+# CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_ESP8266 is not set
+# CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_JSON is not set
+# CONFIG_NETUTILS_SMTP is not set
+
+#
+# NSH Library
+#
+CONFIG_NSH_LIBRARY=y
+# CONFIG_NSH_MOTD is not set
+
+#
+# Command Line Configuration
+#
+CONFIG_NSH_READLINE=y
+# CONFIG_NSH_CLE is not set
+CONFIG_NSH_LINELEN=128
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_MAXARGUMENTS=12
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_NESTDEPTH=8
+# CONFIG_NSH_DISABLEBG is not set
+CONFIG_NSH_BUILTIN_APPS=y
+
+#
+# Disable Individual commands
+#
+CONFIG_NSH_DISABLE_ADDROUTE=y
+CONFIG_NSH_DISABLE_BASENAME=y
+# CONFIG_NSH_DISABLE_CAT is not set
+# CONFIG_NSH_DISABLE_CD is not set
+# CONFIG_NSH_DISABLE_CP is not set
+# CONFIG_NSH_DISABLE_CMP is not set
+# CONFIG_NSH_DISABLE_DATE is not set
+# CONFIG_NSH_DISABLE_DD is not set
+# CONFIG_NSH_DISABLE_DF is not set
+CONFIG_NSH_DISABLE_DELROUTE=y
+CONFIG_NSH_DISABLE_DIRNAME=y
+# 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=y
+CONFIG_NSH_DISABLE_IFUPDOWN=y
+# CONFIG_NSH_DISABLE_KILL is not set
+# CONFIG_NSH_DISABLE_LOSETUP is not set
+CONFIG_NSH_DISABLE_LOSMART=y
+# CONFIG_NSH_DISABLE_LS is not set
+# CONFIG_NSH_DISABLE_MB is not set
+# CONFIG_NSH_DISABLE_MKDIR 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_MV is not set
+# CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_NSH_DISABLE_PUT is not set
+# CONFIG_NSH_DISABLE_PWD is not set
+# CONFIG_NSH_DISABLE_REBOOT 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_SHUTDOWN=y
+# CONFIG_NSH_DISABLE_SLEEP is not set
+CONFIG_NSH_DISABLE_TIME=y
+# CONFIG_NSH_DISABLE_TEST is not set
+# CONFIG_NSH_DISABLE_UMOUNT is not set
+# CONFIG_NSH_DISABLE_UNAME is not set
+# CONFIG_NSH_DISABLE_UNSET is not set
+# CONFIG_NSH_DISABLE_USLEEP is not set
+CONFIG_NSH_DISABLE_WGET=y
+# CONFIG_NSH_DISABLE_XD is not set
+
+#
+# Configure Command Options
+#
+# CONFIG_NSH_CMDOPT_DF_H is not set
+CONFIG_NSH_CODECS_BUFSIZE=128
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_STRERROR=y
+
+#
+# Scripting Support
+#
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
+
+#
+# Console Configuration
+#
+CONFIG_NSH_CONSOLE=y
+# CONFIG_NSH_USBCONSOLE is not set
+# CONFIG_NSH_ALTCONDEV is not set
+CONFIG_NSH_ARCHINIT=y
+# CONFIG_NSH_LOGIN is not set
+# CONFIG_NSH_CONSOLE_LOGIN is not set
+
+#
+# NxWidgets/NxWM
+#
+
+#
+# Platform-specific Support
+#
+# CONFIG_PLATFORM_CONFIGDATA is not set
+
+#
+# System Libraries and NSH Add-Ons
+#
+# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_CLE is not set
+# CONFIG_SYSTEM_CUTERM is not set
+# CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
+# CONFIG_SYSTEM_HEXED is not set
+# CONFIG_SYSTEM_RAMTEST is not set
+CONFIG_READLINE_HAVE_EXTMATCH=y
+CONFIG_SYSTEM_READLINE=y
+CONFIG_READLINE_ECHO=y
+CONFIG_READLINE_TABCOMPLETION=y
+CONFIG_READLINE_MAX_BUILTINS=64
+CONFIG_READLINE_MAX_EXTCMDS=64
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_READLINE_CMD_HISTORY_LINELEN=64
+CONFIG_READLINE_CMD_HISTORY_LEN=4
+# CONFIG_SYSTEM_SUDOKU is not set
+# CONFIG_SYSTEM_VI is not set
+# CONFIG_SYSTEM_STACKMONITOR is not set
+CONFIG_SYSTEM_CDCACM=y
+CONFIG_SYSTEM_CDCACM_DEVMINOR=0
+# CONFIG_SYSTEM_UBLOXMODEM is not set
+# CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx-configs/esc35-v1/nsh/setenv.sh b/nuttx-configs/esc35-v1/nsh/setenv.sh
new file mode 100755
index 0000000000..d50fce75c5
--- /dev/null
+++ b/nuttx-configs/esc35-v1/nsh/setenv.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+# configs/esc35-v1/nsh/setenv.sh
+#
+#   Copyright (C) 2015 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="${PATH}"
+fi
+
+# This is the Cygwin path to the location where I installed the RIDE
+# toolchain under windows.  You will also have to edit this if you install
+# the RIDE toolchain in any other location
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
+#export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
+
+# This is the Cygwin path to the location where I installed the CodeSourcery
+# toolchain under windows.  You will also have to edit this if you install
+# the CodeSourcery toolchain in any other location
+export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
+
+# These are the Cygwin paths to the locations where I installed the Atollic
+# toolchain under windows.  You will also have to edit this if you install
+# the Atollic toolchain in any other location.  /usr/bin is added before
+# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
+# at those locations as well.
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
+#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
+
+# This is the location where I installed the ARM "GNU Tools for ARM Embedded Processors"
+# You can this free toolchain here https://launchpad.net/gcc-arm-embedded
+#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/GNU Tools ARM Embedded/4.9 2014q4/bin"
+
+# This is the Cygwin path to the location where I build the buildroot
+# toolchain.
+#export TOOLCHAIN_BIN="${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/esc35-v1/scripts/bootloaderld.script b/nuttx-configs/esc35-v1/scripts/bootloaderld.script
new file mode 100644
index 0000000000..c2e58f517c
--- /dev/null
+++ b/nuttx-configs/esc35-v1/scripts/bootloaderld.script
@@ -0,0 +1,130 @@
+/****************************************************************************
+ * configs/esc35-v1/scripts/ld.script
+ *
+ *   Copyright (C) 2015 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 STM32F303CC has 256KiB of FLASH beginning at address 0x0800:0000 and
+ * 40KiB of SRAM beginning at address 0x2000:0000. With an addtional 8 KiB
+ * located at 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.
+ * The bootloader uses the first 16KiB of flash.
+ * Paramater storage will use the next 8 2KiB Sectors.
+*/
+
+MEMORY
+{
+    flash (rx) 	: ORIGIN = 0x08000000, LENGTH  = 16K
+    sram (rwx) 	: ORIGIN = 0x20000000, LENGTH  = 40K
+    ccsram (rwx): ORIGIN = 0x10000000, LENGTH  = 8K
+    }
+
+OUTPUT_ARCH(arm)
+
+ENTRY(__start)		/* treat __start as the anchor for dead code stripping */
+EXTERN(_vectors)  /* force the vectors to be included in the output */
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+SECTIONS
+{
+  .text : {
+    _stext = ABSOLUTE(.);
+    *(.vectors)
+    *(.text .text.*)
+    *(.fixup)
+    *(.gnu.warning)
+    *(.rodata .rodata.*)
+    *(.gnu.linkonce.t.*)
+    *(.got)
+    *(.gcc_except_table)
+    *(.gnu.linkonce.r.*)
+    _etext = ABSOLUTE(.);
+  } > flash
+
+/*
+ * Init functions (static constructors and the like)
+ */
+  .init_section : {
+    _sinit = ABSOLUTE(.);
+    KEEP(*(.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(.);
+
+  /* The STM32F303CC has 256KiB of SRAM beginning at the following address */
+
+  .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/esc35-v1/scripts/ld.script b/nuttx-configs/esc35-v1/scripts/ld.script
new file mode 100644
index 0000000000..955705edc7
--- /dev/null
+++ b/nuttx-configs/esc35-v1/scripts/ld.script
@@ -0,0 +1,153 @@
+/****************************************************************************
+ * configs/esc35-v1/scripts/ld.script
+ *
+ *   Copyright (C) 2015 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 STM32F303CC has 256KiB of FLASH beginning at address 0x0800:0000 and
+ * 40KiB of SRAM beginning at address 0x2000:0000. With an addtional 8 KiB
+ * located at 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.
+ * The bootloader uses only the first 16KiB of flash.
+ * Paramater storage will use the next 8 2KiB Sectors.
+ */
+
+MEMORY
+{
+	flash (rx) 	: ORIGIN = 0x08008000, LENGTH  = 224K
+    sram (rwx) 	: ORIGIN = 0x20000000, LENGTH  = 40K
+    ccsram (rwx): ORIGIN = 0x10000000, LENGTH  = 8K
+}
+
+OUTPUT_ARCH(arm)
+
+ENTRY(__start)		/* treat __start as the anchor for dead code stripping */
+EXTERN(_vectors)  /* force the vectors to be included in the output */
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+SECTIONS
+{
+  .text : {
+    _stext = ABSOLUTE(.);
+    *(.vectors)
+     . = ALIGN(8);
+      /*
+       * This section positions the app_descriptor_t used
+       * by the make_can_boot_descriptor.py tool to set
+       * the application image's descriptor so that the
+       * uavcan bootloader has the ability to validate the
+       * image crc, size etc
+      */
+    KEEP(*(.app_descriptor))
+    *(.text .text.*)
+    *(.fixup)
+    *(.gnu.warning)
+    *(.rodata .rodata.*)
+    *(.gnu.linkonce.t.*)
+    *(.got)
+    *(.gcc_except_table)
+    *(.gnu.linkonce.r.*)
+    _etext = ABSOLUTE(.);
+		/*
+		 * This is a hack to make the newlib libm __errno() call
+		 * use the NuttX get_errno_ptr() function.
+		 */
+		__errno = get_errno_ptr;
+  } > flash
+
+/*
+ * Init functions (static constructors and the like)
+ */
+  .init_section : {
+    _sinit = ABSOLUTE(.);
+    KEEP(*(.init_array .init_array.*))
+    _einit = ABSOLUTE(.);
+  } > flash
+
+	/*
+	 * Construction data for parameters.
+	 */
+	__param ALIGN(4): {
+		__param_start = ABSOLUTE(.);
+		KEEP(*(__param*))
+		__param_end = ABSOLUTE(.);
+	} > flash
+
+  .ARM.extab : {
+    *(.ARM.extab*)
+  } > flash
+
+  __exidx_start = ABSOLUTE(.);
+  .ARM.exidx : {
+    *(.ARM.exidx*)
+  } > flash
+  __exidx_end = ABSOLUTE(.);
+
+  _eronly = ABSOLUTE(.);
+
+  /* The STM32F303CC has 48KiB of SRAM beginning at the following address */
+
+  .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/esc35-v1/src/Makefile b/nuttx-configs/esc35-v1/src/Makefile
new file mode 100644
index 0000000000..1e0b1010e0
--- /dev/null
+++ b/nuttx-configs/esc35-v1/src/Makefile
@@ -0,0 +1,100 @@
+############################################################################
+#
+#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#           David Sidrane <david_s5@nscdg.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.
+#
+############################################################################
+
+-include $(TOPDIR)/Make.defs
+
+CFLAGS		+= -I$(TOPDIR)/sched
+
+ASRCS		=
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+
+ifeq ($(CONFIG_BOOTLOADER),)
+CSRCS		= empty.c
+endif
+ifeq ($(CONFIG_BOOTLOADER),y)
+
+SRC_SEARCH = 	bootloader/can bootloader/src bootloader/common bootloader/uavcan
+
+CSRCS		= ostubs.c
+
+CFLAGS += $(addprefix -I,$(SRC_SEARCH))
+DEPOPTS = $(addprefix --dep-path ,$(SRC_SEARCH))
+VPATH= 	$(SRC_SEARCH)
+endif
+
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+ARCH_SRCDIR	= $(TOPDIR)/arch/$(CONFIG_ARCH)/src
+ifeq ($(WINTOOL),y)
+  CFLAGS	+= -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
+			   -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
+			   -I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}"
+else
+  CFLAGS	+= -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m
+endif
+
+all: libboard$(LIBEXT)
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+libboard$(LIBEXT): $(OBJS)
+	$(call ARCHIVE, $@, $(OBJS))
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+clean:
+	$(call DELFILE, libboard$(LIBEXT))
+	$(call CLEAN)
+
+distclean: clean
+	$(call DELFILE, Make.dep)
+	$(call DELFILE, .depend)
+
+ifneq ($(BOARD_CONTEXT),y)
+context:
+endif
+
+-include Make.dep
diff --git a/nuttx-configs/esc35-v1/src/empty.c b/nuttx-configs/esc35-v1/src/empty.c
new file mode 100644
index 0000000000..5de10699fb
--- /dev/null
+++ b/nuttx-configs/esc35-v1/src/empty.c
@@ -0,0 +1,4 @@
+/*
+ * There are no source files here, but libboard.a can't be empty, so
+ * we have this empty source file to keep it company.
+ */
diff --git a/nuttx-configs/esc35-v1/src/ostubs.c b/nuttx-configs/esc35-v1/src/ostubs.c
new file mode 100644
index 0000000000..4d0bb7a20a
--- /dev/null
+++ b/nuttx-configs/esc35-v1/src/ostubs.c
@@ -0,0 +1,215 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2015 PX4 Development Team. All rights reserved.
+ *       Author: David Sidrane <david_s5@nscdg.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 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <nuttx/init.h>
+#include <nuttx/arch.h>
+#include <nuttx/kmalloc.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <errno.h>
+
+#include <nuttx/board.h>
+
+#include "up_internal.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+volatile dq_queue_t g_readytorun;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+void timer_init(void);
+int __wrap_up_svcall(int irq, FAR void *context);
+
+/****************************************************************************
+ * Name: os_start
+ *
+ * Description:
+ *   This function hijacks the entry point of the OS. Normally called by the
+ *   statup code for a given architecture
+ *
+ ****************************************************************************/
+#ifdef CONFIG_STACK_COLORATION
+inline static void irq_stack_collor(void *pv, unsigned int nwords)
+{
+#ifdef CONFIG_ARCH_INTERRUPTSTACK
+  /* Set the Interrupt stack to the stack coloration value then jump to
+   * os_start().  We take extreme care here because were currently
+   * executing on this stack.
+   *
+   * We want to avoid sneak stack access generated by the compiler.
+   */
+
+  __asm__ __volatile__
+  (
+    "\tmov  r0, %[addr]\n"       /* R0 = Address */
+    "\tmovs r1, %[nwords]\n"    /* R1 = nbyts*/
+    "\tbeq  2f\n"               /* (should not happen) */
+
+    "\tbic  r0, r0, #3\n"       /* R0 = Aligned stackptr */
+    "\tmovw r2, #0xbeef\n"      /* R2 = STACK_COLOR = 0xdeadbeef */
+    "\tmovt r2, #0xdead\n"
+
+    "1:\n"                      /* Top of the loop */
+    "\tsub  r1, r1, #1\n"       /* R1 nwords-- */
+    "\tcmp  r1, #0\n"           /* Check (nwords == 0) */
+    "\tstr  r2, [r0], #4\n"     /* Save stack color word, increment stackptr */
+    "\tbne  1b\n"               /* Bottom of the loop */
+
+    "2:\n"
+   :
+   : [addr]"r"   (pv), [nwords]"r" (nwords) /* Address*/
+   : /* No clobbers */
+
+  );
+#endif
+}
+#endif
+
+void os_start(void)
+{
+
+  /* Color the irq stack */
+#ifdef CONFIG_STACK_COLORATION
+
+  irq_stack_collor((void *)&g_intstackalloc, CONFIG_ARCH_INTERRUPTSTACK/sizeof(uint32_t));
+
+#endif
+
+  /* Initialize the timer software subsystem */
+
+  timer_init();
+
+  /* Initialize the interrupt subsystem */
+
+  up_irqinitialize();
+
+  /* Initialize the OS's timer subsystem */
+#if !defined(CONFIG_SUPPRESS_INTERRUPTS) && !defined(CONFIG_SUPPRESS_TIMER_INTS) && \
+    !defined(CONFIG_SYSTEMTICK_EXTCLK)
+  up_timer_initialize();
+#endif
+
+  /* Keep the compiler happy for a no return function */
+
+  while (1)
+    {
+      main(0, 0);
+    }
+}
+
+/****************************************************************************
+ * Name: malloc
+ *
+ * Description:
+ *   This function hijacks the OS's malloc and provides no allocation
+ *
+ ****************************************************************************/
+
+FAR void *malloc(size_t size)
+{
+  return NULL;
+}
+
+/****************************************************************************
+ * Name: malloc
+ *
+ * Description:
+ *   This function hijacks the systems exit
+ *
+ ****************************************************************************/
+void exit(int status)
+{
+  while (1);
+}
+
+/****************************************************************************
+ * Name: sched_ufree
+ *
+ * Description:
+ *   This function hijacks the systems sched_ufree that my be called during
+ *   exception processing.
+ *
+ ****************************************************************************/
+
+void sched_ufree(FAR void *address)
+{
+
+}
+
+/****************************************************************************
+ * Name: up_svcall
+ *
+ * Description:
+ *   This function hijacks by the way of a compile time wrapper the systems
+ *   up_svcall
+ *
+ ****************************************************************************/
+
+int __wrap_up_svcall(int irq, FAR void *context)
+{
+  return 0;
+}
diff --git a/src/drivers/boards/esc35-v1/CMakeLists.txt b/src/drivers/boards/esc35-v1/CMakeLists.txt
new file mode 100644
index 0000000000..859245ea86
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/CMakeLists.txt
@@ -0,0 +1,78 @@
+############################################################################
+#
+#   Copyright (c) 2016 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.
+#
+############################################################################
+
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"DO NOT RUN THIS ON HW")
+message(WARNING-"IT IS NOT PINED OUT TO HW")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+message(WARNING-"Configuraton is incomplete")
+
+include_directories(../../bootloaders/include)
+
+set(SRCS)
+list(APPEND SRCS
+    ../common/board_name.c
+    esc35_init.c
+    esc35_led.c
+    esc35_usb.c
+   ../../../drivers/bootloaders/src/common/boot_app_shared.c
+   ../../../drivers/bootloaders/src/util/crc.c
+)
+
+if(${OS} STREQUAL "nuttx")
+	if (NOT ${BOARD} STREQUAL "sim")
+		list(APPEND SRCS
+			../../../drivers/device/device_nuttx.cpp
+			../../../drivers/device/cdev.cpp
+		)
+	endif()
+else()
+	list(APPEND SRCS
+		../../../drivers/device/device_posix.cpp
+		../../../drivers/device/vdev.cpp
+	)
+endif()
+
+px4_add_module(
+	MODULE drivers__boards__esc35-v1
+	COMPILE_FLAGS
+		-Os
+	SRCS ${SRCS}
+	DEPENDS
+		platforms__common
+	)
diff --git a/src/drivers/boards/esc35-v1/board_config.h b/src/drivers/boards/esc35-v1/board_config.h
new file mode 100644
index 0000000000..63dedcc7a2
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/board_config.h
@@ -0,0 +1,282 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2012-2016 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.
+ *
+ ****************************************************************************/
+
+/**
+ * @file board_config.h
+ *
+ * ESC35v1 internal definitions
+ */
+
+#pragma once
+
+/****************************************************************************************************
+ * Included Files
+ ****************************************************************************************************/
+
+#include <px4_config.h>
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+#if STM32_NSPI < 1
+#  undef CONFIG_STM32_SPI1
+#  undef CONFIG_STM32_SPI2
+#elif STM32_NSPI < 2
+#  undef CONFIG_STM32_SPI2
+#endif
+
+/* High-resolution timer
+ */
+#define HRT_TIMER               3       /* use timer1 for the HRT */
+#define HRT_TIMER_CHANNEL       1       /* use capture/compare channel */
+
+/* GPIO ***********************************************************************
+ *
+ *   GPIO      Function                                     MPU        Board
+ *                                                          Pin #      Name
+ * -- ----- --------------------------------             ----------------------
+ *
+ *  PB[6] PB06                                                42       nCAN_SILENT
+ */
+
+#define GPIO_CAN_SILENT (GPIO_OUTPUT | GPIO_PUSHPULL | \
+			 GPIO_PORTB | GPIO_PIN6 | GPIO_OUTPUT_CLEAR)
+
+#define GPIO_RC_PWM   (GPIO_INPUT | GPIO_PULLUP | GPIO_PORTA | GPIO_PIN0)
+
+#define GPIO_OC_ADJ   (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+		       GPIO_PORTA | GPIO_PIN4 | GPIO_OUTPUT_CLEAR)
+#define GPIO_EN_GATE  (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+		       GPIO_PORTA | GPIO_PIN5 | GPIO_OUTPUT_CLEAR)
+#define GPIO_DC_CAL   (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+		       GPIO_PORTA | GPIO_PIN6 | GPIO_OUTPUT_CLEAR)
+
+
+/* CAN ************************************************************************ *
+ *
+ *   GPIO      Function                                     MPU        Board
+ *                                                          Pin #      Name
+ * -- ----- --------------------------------             ------------------------
+ *
+ *  PB[8] PB8/CAN_RX                                          45       CAN_RX
+ *  PB[9] PB9/CAN_TX                                          46       CAN_TX
+ *
+ */
+#define GPIO_CAN1_RX		GPIO_CAN_RX_3
+#define GPIO_CAN1_TX		GPIO_CAN_TX_3
+
+/* Analog ***********************************************************************
+ *
+ *   GPIO      Function                                     MPU        Board
+ *                                                          Pin #      Name
+ * -- ----- --------------------------------             ----------------------
+ *
+ *  PC[00] PC0/ADC123_IN10                                   8       TEMP_SENS
+ *  PC[01] PC1/ADC123_IN11/SPI3_MOSI/SPI2_MOSI               9       VBAT_SENS
+ *  PC[02] PC2/ADC123_IN12/SPI2_MISO,                       10       CURR_SENS2
+ *  PC[03] PC3/ADC123_IN13/SPI2_MOSI                        11       CURR_SENS1
+ *
+ */
+
+/* LEDs ***********************************************************************
+ *
+ *   GPIO      Function                                     MPU        Board
+ *                                                          Pin #      Name
+ * -- ----- --------------------------------             ----------------------
+ *
+ *  PC[07] PC7/TIM3_CH2/TIM8_CH2                            38       LED_RED
+ *  PC[08] PC8/TIM3_CH3/TIM8_CH3                            39       LED_GREEN
+ *  PC[09] PC9/TIM3_CH4/TIM8_CH4                            40       LED_BLUE
+ */
+
+#define GPIO_LED1       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+			 GPIO_PORTA | GPIO_PIN2 | GPIO_OUTPUT_CLEAR)
+#define GPIO_LED_RED    GPIO_LED1
+
+#define GPIO_LED2       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+			 GPIO_PORTA | GPIO_PIN3 | GPIO_OUTPUT_CLEAR)
+#define GPIO_LED_GREEN  GPIO_LED2
+
+#define GPIO_LED3       (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
+			 GPIO_PORTA | GPIO_PIN1 | GPIO_OUTPUT_CLEAR)
+#define GPIO_LED_BLUE  GPIO_LED3
+
+#define BOARD_NAME "ESC35_V1"
+
+__BEGIN_DECLS
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public data
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_spiinitialize
+ *
+ * Description:
+ *   Called to configure SPI chip select GPIO pins.
+ *
+ ************************************************************************************/
+
+#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || \
+    defined(CONFIG_STM32_SPI3)
+void weak_function board_spiinitialize(void);
+#endif
+
+/************************************************************************************
+ * Name: stm32_usbinitialize
+ *
+ * Description:
+ *   Called to setup USB-related GPIO pins.
+ *
+ ************************************************************************************/
+
+void stm32_usbinitialize(void);
+
+/************************************************************************************
+ * Name: stm32_usb_set_pwr_callback()
+ *
+ * Description:
+ *   Called to setup set a call back for USB power state changes.
+ *
+ * Inputs:
+ *   pwr_changed_handler: An interrupt handler that will be called on VBUS power
+ *   state changes.
+ *
+ ************************************************************************************/
+
+void stm32_usb_set_pwr_callback(xcpt_t pwr_changed_handler);
+
+
+/****************************************************************************
+ * Name: stm32_led_initialize
+ *
+ * Description:
+ *   This functions is called very early in initialization to perform board-
+ *   specific initialization of LED-related resources.  This includes such
+ *   things as, for example, configure GPIO pins to drive the LEDs and also
+ *   putting the LEDs in their correct initial state.
+ *
+ *   NOTE: In most architectures, LED initialization() is called from
+ *   board-specific initialization and should, therefore, have the name
+ *   <arch>_led_intialize().  But there are a few architectures where the
+ *   LED initialization function is still called from common chip
+ *   architecture logic.  This interface is not, however, a common board
+ *   interface in any event and the name board_autoled_initialization is
+ *   deprecated.
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ARCH_LEDS
+void board_autoled_initialize(void);
+#endif
+
+/************************************************************************************
+ * Name: stm32_can_initialize
+ *
+ * Description:
+ *   Called at application startup time to initialize the CAN functionality.
+ *
+ ************************************************************************************/
+
+#if defined(CONFIG_CAN) && (defined(CONFIG_STM32_CAN1) || defined(CONFIG_STM32_CAN2))
+int board_can_initialize(void);
+#endif
+
+/************************************************************************************
+ * Name: board_button_initialize
+ *
+ * Description:
+ *   Called at application startup time to initialize the Buttons functionality.
+ *
+ ************************************************************************************/
+
+#if defined(CONFIG_ARCH_BUTTONS)
+void board_button_initialize(void);
+#endif
+
+/****************************************************************************
+ * Name: usbmsc_archinitialize
+ *
+ * Description:
+ *   Called from the application system/usbmc or the boards_nsh if the
+ *   application is not included.
+ *   Perform architecture specific initialization.  This function must
+ *   configure the block device to export via USB.  This function must be
+ *   provided by architecture-specific logic in order to use this add-on.
+ *
+ ****************************************************************************/
+
+#if !defined(CONFIG_NSH_BUILTIN_APPS) && !defined(CONFIG_SYSTEM_USBMSC)
+int usbmsc_archinitialize(void);
+#endif
+
+/****************************************************************************
+ * Name: composite_archinitialize
+ *
+ * Description:
+ *   Called from the application system/composite or the boards_nsh if the
+ *   application is not included.
+ *   Perform architecture specific initialization.  This function must
+ *   configure the block device to export via USB.  This function must be
+ *   provided by architecture-specific logic in order to use this add-on.
+ *
+ ****************************************************************************/
+
+#if !defined(CONFIG_NSH_BUILTIN_APPS) && !defined(CONFIG_SYSTEM_COMPOSITE)
+extern int composite_archinitialize(void);
+#endif
+
+#include "../common/board_common.h"
+
+#endif /* __ASSEMBLY__ */
+
+__END_DECLS
diff --git a/src/drivers/boards/esc35-v1/bootloader/CMakeLists.txt b/src/drivers/boards/esc35-v1/bootloader/CMakeLists.txt
new file mode 100644
index 0000000000..6bd6806d52
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/bootloader/CMakeLists.txt
@@ -0,0 +1,65 @@
+############################################################################
+#
+#   Copyright (c) 2016 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.
+#
+############################################################################
+
+
+add_definitions(
+		-DHW_UAVCAN_NAME=${uavcanblid_name}
+		-DHW_VERSION_MAJOR=${uavcanblid_hw_version_major}
+		-DHW_VERSION_MINOR=${uavcanblid_hw_version_minor}
+)
+
+include_directories(${px4_bootloader_base}include)
+include_directories(${px4_module_base}systemlib)
+include_directories(.)
+
+px4_add_module(
+	MODULE drivers__boards__esc35-v1__bootloader
+	COMPILE_FLAGS
+		-Os
+	SRCS
+		boot.c
+		led.c
+		${px4_bootloader_base}src/uavcan/main.c
+		${px4_bootloader_base}src/common/boot_app_shared.c
+		${px4_bootloader_base}src/sched/timer.c
+		${px4_bootloader_base}src/fs/flash.c
+		${px4_bootloader_base}src/util/crc.c
+		${px4_bootloader_base}src/util/random.c
+		${px4_bootloader_base}src/arch/stm32/drivers/can/driver.c
+		${px4_bootloader_base}src/protocol/uavcan.c
+	DEPENDS
+		nuttx_export_${BOARD}
+)
+
+
+# vim: set noet ft=cmake fenc=utf-8 ff=unix :
diff --git a/src/drivers/boards/esc35-v1/bootloader/boot.c b/src/drivers/boards/esc35-v1/bootloader/boot.c
new file mode 100644
index 0000000000..cfb45fff34
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/bootloader/boot.c
@@ -0,0 +1,226 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2016 PX4 Development Team. All rights reserved.
+ *       Author: Ben Dyer <ben_dyer@mac.com>
+ *               Pavel Kirienko <pavel.kirienko@zubax.com>
+ *               David Sidrane <david_s5@nscdg.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 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <px4_config.h>
+#include <stdint.h>
+#include "boot_config.h"
+#include "board.h"
+
+#include <debug.h>
+#include <string.h>
+#include <arch/board/board.h>
+
+#include <nuttx/board.h>
+#include "led.h"
+
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * 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 initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_boardinitialize(void)
+{
+	putreg32(getreg32(STM32_RCC_AHBENR) | RCC_AHBENR_IOPAEN |
+		 RCC_AHBENR_IOPBEN, STM32_RCC_AHBENR);
+	putreg32(getreg32(STM32_RCC_APB1ENR) | RCC_APB1ENR_CAN1EN, STM32_RCC_APB1ENR);
+
+	putreg32(getreg32(STM32_RCC_APB1RSTR) | RCC_APB1RSTR_CAN1RST,
+		 STM32_RCC_APB1RSTR);
+	putreg32(getreg32(STM32_RCC_APB1RSTR) & ~RCC_APB1RSTR_CAN1RST,
+		 STM32_RCC_APB1RSTR);
+
+	stm32_configgpio(GPIO_CAN1_RX);
+	stm32_configgpio(GPIO_CAN1_TX);
+	stm32_configgpio(GPIO_CAN_SILENT);
+
+#if defined(OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO)
+	stm32_configgpio(GPIO_GETNODEINFO_JUMPER);
+#endif
+
+}
+
+/************************************************************************************
+ * Name: stm32_boarddeinitialize
+ *
+ * Description:
+ *   This function is called by the bootloader code prior to booting
+ *   the application. Is should place the HW into an benign initialized state.
+ *
+ ************************************************************************************/
+
+void stm32_boarddeinitialize(void)
+{
+
+	putreg32(getreg32(STM32_RCC_APB1RSTR) | RCC_APB1RSTR_CAN1RST,
+		 STM32_RCC_APB1RSTR);
+}
+
+/****************************************************************************
+ * Name: board_get_product_name
+ *
+ * Description:
+ *   Called to retrieve the product name. The returned value is a assumed
+ *   to be written to a pascal style string that will be length prefixed
+ *   and not null terminated
+ *
+ * Input Parameters:
+ *    product_name - A pointer to a buffer to write the name.
+ *    maxlen       - The maximum number of charter that can be written
+ *
+ * Returned Value:
+ *   The length of characters written to the buffer.
+ *
+ ****************************************************************************/
+
+uint8_t board_get_product_name(uint8_t *product_name, size_t maxlen)
+{
+	DEBUGASSERT(maxlen > UAVCAN_STRLEN(HW_UAVCAN_NAME));
+	memcpy(product_name, HW_UAVCAN_NAME, UAVCAN_STRLEN(HW_UAVCAN_NAME));
+	return UAVCAN_STRLEN(HW_UAVCAN_NAME);
+}
+
+/****************************************************************************
+ * Name: board_get_hardware_version
+ *
+ * Description:
+ *   Called to retrieve the hardware version information. The function
+ *   will first initialize the the callers struct to all zeros.
+ *
+ * Input Parameters:
+ *    hw_version - A pointer to a uavcan_hardwareversion_t.
+ *
+ * Returned Value:
+ *   Length of the unique_id
+ *
+ ****************************************************************************/
+
+size_t board_get_hardware_version(uavcan_HardwareVersion_t *hw_version)
+{
+	size_t length = 12;
+	memset(hw_version, 0 , sizeof(uavcan_HardwareVersion_t));
+
+	hw_version->major = HW_VERSION_MAJOR;
+	hw_version->minor = HW_VERSION_MINOR;
+
+	memcpy(hw_version->unique_id, (void *) STM32_SYSMEM_UID, length);
+	return length;
+}
+
+/****************************************************************************
+ * Name: board_indicate
+ *
+ * Description:
+ *   Provides User feedback to indicate the state of the bootloader
+ *   on board specific  hardware.
+ *
+ * Input Parameters:
+ *    indication - A member of the uiindication_t
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+#define led(n, code, r , g , b, h) {.red = (r),.green = (g), .blue = (b),.hz = (h)}
+
+typedef struct packed_struct led_t {
+	uint16_t red    :       5;
+	uint16_t green  :       6;
+	uint16_t blue   :       5;
+	uint8_t hz;
+} led_t;
+
+static const  led_t i2l[] = {
+
+	led(0, off,                             0,    0,    0,     0),
+	led(1, reset,                          10,   63,   31,   255),
+	led(2, autobaud_start,                  0,   63,    0,     1),
+	led(3, autobaud_end,                    0,   63,    0,     2),
+	led(4, allocation_start,                0,    0,   31,     2),
+	led(5, allocation_end,                  0,   63,   31,     3),
+	led(6, fw_update_start,                15,   63,   31,     3),
+	led(7, fw_update_erase_fail,           15,   63,   15,     3),
+	led(8, fw_update_invalid_response,     31,    0,    0,     1),
+	led(9, fw_update_timeout,              31,    0,    0,     2),
+	led(a, fw_update_invalid_crc,          31,    0,    0,     4),
+	led(b, jump_to_app,                     0,   63,    0,    10),
+
+};
+
+void board_indicate(uiindication_t indication)
+{
+	rgb_led(i2l[indication].red << 3,
+		i2l[indication].green << 2,
+		i2l[indication].blue << 3,
+		i2l[indication].hz);
+}
diff --git a/src/drivers/boards/esc35-v1/bootloader/boot_config.h b/src/drivers/boards/esc35-v1/bootloader/boot_config.h
new file mode 100644
index 0000000000..073e50cc8d
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/bootloader/boot_config.h
@@ -0,0 +1,121 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2012-2016 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.
+ *
+ ****************************************************************************/
+
+/*
+ * @file boot_config.h
+ *
+ * bootloader definitions that configures the behavior and options
+ * of the Boot loader
+ * This file is relies on the parent folder's boot_config.h file and defines
+ * different usages of the hardware for bootloading
+ */
+
+#pragma once
+
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+/* Bring in the board_config.h definitions
+ * todo:make this be pulled in from a targed's build
+ * files in nuttx*/
+
+#include "../board_config.h"
+#include "uavcan.h"
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define OPT_PREFERRED_NODE_ID ANY_NODE_ID
+
+//todo:wrap OPT_x in in ifdefs for command line definitions
+#define OPT_TBOOT_MS                    5000
+#define OPT_NODE_STATUS_RATE_MS         800
+#define OPT_NODE_INFO_RATE_MS           50
+#define OPT_BL_NUMBER_TIMERS            7
+
+/*
+ *  This Option set is set to 1 ensure a provider of firmware has an
+ *  opportunity update the node's firmware.
+ *  This Option is the default policy and can be overridden by
+ *  a jumper
+ *  When this Policy is set, the node will ignore tboot and
+ *  wait indefinitely for a GetNodeInfo request before booting.
+ *
+ *  OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO_INVERT is used to allow
+ *  the polarity of the jumper to be True Active
+ *
+ *  wait  OPT_WAIT_FOR_GETNODEINFO  OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO
+ *                                                 Jumper
+ *   yes           1                       0         x
+ *   yes           1                       1       Active
+ *   no            1                       1       Not Active
+ *   no            0                       0         X
+ *   yes           0                       1       Active
+ *   no            0                       1       Not Active
+ *
+ */
+#define OPT_WAIT_FOR_GETNODEINFO                    0
+#undef OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO
+#define OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO_INVERT 0
+
+#define OPT_ENABLE_WD           1
+
+#define OPT_RESTART_TIMEOUT_MS          20000
+
+/* Reserved for the Bootloader */
+#define OPT_BOOTLOADER_SIZE_IN_K        (16 * 1024)
+
+/* Reserved for the application out of the total
+ * system flash minus the BOOTLOADER_SIZE_IN_K
+ */
+#define OPT_APPLICATION_RESERVER_IN_K    (8 * 2048) /* Parameters will use the 8 2KiB sectors */
+
+#define OPT_APPLICATION_IMAGE_OFFSET    (OPT_BOOTLOADER_SIZE_IN_K + OPT_APPLICATION_RESERVER_IN_K)
+#define OPT_APPLICATION_IMAGE_LENGTH    (FLASH_SIZE-(OPT_BOOTLOADER_SIZE_IN_K+OPT_APPLICATION_RESERVER_IN_K))
+
+
+#define FLASH_BASE              STM32_FLASH_BASE
+#define FLASH_NUMBER_PAGES      STM32_FLASH_NPAGES
+#define FLASH_PAGE_SIZE         STM32_FLASH_PAGESIZE
+#define FLASH_SIZE              (FLASH_NUMBER_PAGES * FLASH_PAGE_SIZE)
+
+#define APPLICATION_LOAD_ADDRESS (FLASH_BASE + OPT_APPLICATION_IMAGE_OFFSET)
+#define APPLICATION_SIZE (FLASH_SIZE-OPT_APPLICATION_IMAGE_OFFSET)
+#define APPLICATION_LAST_8BIT_ADDRRESS  ((uint8_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint8_t)))
+#define APPLICATION_LAST_32BIT_ADDRRESS ((uint32_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint32_t)))
+#define APPLICATION_LAST_64BIT_ADDRRESS ((uint64_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint64_t)))
diff --git a/src/drivers/boards/esc35-v1/bootloader/led.c b/src/drivers/boards/esc35-v1/bootloader/led.c
new file mode 100644
index 0000000000..c398f116ba
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/bootloader/led.c
@@ -0,0 +1,114 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2016 PX4 Development Team. All rights reserved.
+ *   Author: David Sidrane<david_s5@nscdg.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 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.
+ *
+ ****************************************************************************/
+#include <px4_config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <arch/board/board.h>
+#include "chip/stm32_tim.h"
+
+
+#include "led.h"
+#define TMR_BASE        STM32_TIM2_BASE
+#define TMR_FREQUENCY   STM32_APB1_TIM2_CLKIN
+#define TMR_REG(o)      (TMR_BASE+(o))
+
+
+void rgb_led(int r, int g , int b, int freqs)
+{
+
+	long fosc = TMR_FREQUENCY;
+	long prescale = 2048;
+	long p1s = fosc / prescale;
+	long p0p5s  = p1s / 2;
+	uint16_t val;
+	static bool once = 0;
+
+	if (!once) {
+		once = 1;
+
+		/* Enabel Clock to Block */
+		modifyreg32(STM32_RCC_APB1ENR, 0, RCC_APB1ENR_TIM2EN);
+
+		/* Reload */
+
+		val = getreg16(TMR_REG(STM32_BTIM_EGR_OFFSET));
+		val |= ATIM_EGR_UG;
+		putreg16(val, TMR_REG(STM32_BTIM_EGR_OFFSET));
+
+		/* Set Prescaler STM32_TIM_SETCLOCK */
+
+		putreg16(prescale, TMR_REG(STM32_BTIM_PSC_OFFSET));
+
+		/* Enable STM32_TIM_SETMODE*/
+
+		putreg16(ATIM_CR1_CEN | ATIM_CR1_ARPE, TMR_REG(STM32_BTIM_CR1_OFFSET));
+
+
+		putreg16((ATIM_CCMR_MODE_PWM1 << ATIM_CCMR1_OC2M_SHIFT) | ATIM_CCMR1_OC2PE, TMR_REG(STM32_GTIM_CCMR1_OFFSET));
+		putreg16((ATIM_CCMR_MODE_PWM1 << ATIM_CCMR2_OC3M_SHIFT) | ATIM_CCMR2_OC3PE |
+			 (ATIM_CCMR_MODE_PWM1 << ATIM_CCMR2_OC4M_SHIFT) | ATIM_CCMR2_OC4PE, TMR_REG(STM32_GTIM_CCMR2_OFFSET));
+		putreg16(ATIM_CCER_CC2E | ATIM_CCER_CC2P |
+			 ATIM_CCER_CC3E | ATIM_CCER_CC3P |
+			 ATIM_CCER_CC4E | ATIM_CCER_CC4P, TMR_REG(STM32_GTIM_CCER_OFFSET));
+
+		stm32_configgpio(GPIO_TIM2_CH2OUT);
+		stm32_configgpio(GPIO_TIM2_CH3OUT);
+		stm32_configgpio(GPIO_TIM2_CH4OUT);
+	}
+
+	long p  = freqs == 0 ? p1s : p1s / freqs;
+	putreg32(p, TMR_REG(STM32_BTIM_ARR_OFFSET));
+
+	p  = freqs == 0 ? p1s + 1 : p0p5s / freqs;
+
+	putreg32((r * p) / 255, TMR_REG(STM32_GTIM_CCR3_OFFSET));
+	putreg32((g * p) / 255, TMR_REG(STM32_GTIM_CCR4_OFFSET));
+	putreg32((b * p) / 255, TMR_REG(STM32_GTIM_CCR2_OFFSET));
+
+	val = getreg16(TMR_REG(STM32_BTIM_CR1_OFFSET));
+
+	if (freqs == 0) {
+		val &= ~ATIM_CR1_CEN;
+
+	} else {
+		val |= ATIM_CR1_CEN | GTIM_CR1_ARPE;
+	}
+
+	putreg16(val, TMR_REG(STM32_BTIM_CR1_OFFSET));
+	val = getreg16(TMR_REG(STM32_BTIM_EGR_OFFSET));
+	val |= GTIM_EGR_UG;
+	putreg16(val, TMR_REG(STM32_BTIM_EGR_OFFSET));
+}
diff --git a/src/drivers/boards/esc35-v1/bootloader/led.h b/src/drivers/boards/esc35-v1/bootloader/led.h
new file mode 100644
index 0000000000..925be81de6
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/bootloader/led.h
@@ -0,0 +1,38 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2016 PX4 Development Team. All rights reserved.
+ *   Author: David Sidrane<david_s5@nscdg.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 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.
+ *
+ ****************************************************************************/
+#include <systemlib/visibility.h>
+
+__BEGIN_DECLS
+void rgb_led(int r, int g , int b, int freqs);
+__END_DECLS
diff --git a/src/drivers/boards/esc35-v1/esc35_init.c b/src/drivers/boards/esc35-v1/esc35_init.c
new file mode 100644
index 0000000000..67b34e8071
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/esc35_init.c
@@ -0,0 +1,221 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2012-2016 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.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4flow_init.c
+ *
+ * PX4ESC-specific early startup code.  This file implements the
+ * board_app_initialize() function that is called early by nsh during startup.
+ *
+ * Code here is run before the rcS script is invoked; it should start required
+ * subsystems and perform board-specific initialization.
+ */
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <px4_config.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <debug.h>
+#include <errno.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/spi/spi.h>
+#include <nuttx/i2c/i2c_master.h>
+#include <nuttx/mmcsd.h>
+#include <nuttx/analog/adc.h>
+
+#include <stm32.h>
+#include "board_config.h"
+#include "stm32_uart.h"
+
+#include <arch/board/board.h>
+
+#include <drivers/drv_hrt.h>
+#include <drivers/drv_led.h>
+
+#include <systemlib/cpuload.h>
+
+#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
+#include <systemlib/systemlib.h>
+#endif
+
+#if defined(FLASH_BASED_PARAMS)
+# include <systemlib/flashparams/flashfs.h>
+#endif
+
+#include "board_config.h"
+
+/* todo: This is constant but not proper */
+__BEGIN_DECLS
+extern void led_off(int led);
+__END_DECLS
+
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+/* Configuration ************************************************************/
+
+/* Debug ********************************************************************/
+
+/****************************************************************************
+ * Protected Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.  This entry point
+ *   is called early in the initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_boardinitialize(void)
+{
+	/* configure LEDs */
+
+	board_autoled_initialize();
+
+#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || \
+    defined(CONFIG_STM32_SPI3)
+	board_spiinitialize();
+#endif
+}
+
+
+__EXPORT void board_initialize(void)
+{
+}
+
+static void hrt_calls_this(void)
+{
+
+}
+
+/****************************************************************************
+ * Name: board_app_initialize
+ *
+ * Description:
+ *   Perform application specific initialization.  This function is never
+ *   called directly from application code, but only indirectly via the
+ *   (non-standard) boardctl() interface using the command BOARDIOC_INIT.
+ *
+ * Input Parameters:
+ *   arg - The boardctl() argument is passed to the board_app_initialize()
+ *         implementation without modification.  The argument has no
+ *         meaning to NuttX; the meaning of the argument is a contract
+ *         between the board-specific initalization logic and the the
+ *         matching application logic.  The value cold be such things as a
+ *         mode enumeration value, a set of DIP switch switch settings, a
+ *         pointer to configuration data read from a file or serial FLASH,
+ *         or whatever you would like to do with it.  Every implementation
+ *         should accept zero/NULL as a default configuration.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; a negated errno value is returned on
+ *   any failure to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+__EXPORT int board_app_initialize(uintptr_t arg)
+{
+	int result = OK;
+
+#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
+
+	/* run C++ ctors before we go any further */
+
+	up_cxxinitialize();
+
+#	if defined(CONFIG_EXAMPLES_NSH_CXXINITIALIZE)
+#  		error CONFIG_EXAMPLES_NSH_CXXINITIALIZE Must not be defined! Use CONFIG_HAVE_CXX and CONFIG_HAVE_CXXINITIALIZE.
+#	endif
+
+#else
+#  error platform is dependent on c++ both CONFIG_HAVE_CXX and CONFIG_HAVE_CXXINITIALIZE must be defined.
+#endif
+
+	/* configure the high-resolution time/callout interface */
+	hrt_init();
+
+	/* set up the serial DMA polling */
+	static struct hrt_call serial_dma_call;
+	struct timespec ts;
+
+	/*
+	 * Poll at 1ms intervals for received bytes that have not triggered
+	 * a DMA event.
+	 */
+	ts.tv_sec = 0;
+	ts.tv_nsec = 1000000;
+
+	hrt_call_every(&serial_dma_call,
+		       ts_to_abstime(&ts),
+		       ts_to_abstime(&ts),
+		       (hrt_callout)hrt_calls_this,
+		       NULL);
+
+#if defined(FLASH_BASED_PARAMS)
+	static sector_descriptor_t  sector_map[] = {
+		{1, 2 * 1024, 0x08004000},
+		{2, 2 * 1024, 0x08004800},
+		{3, 2 * 1024, 0x08005000},
+		{4, 2 * 1024, 0x08005800},
+		{5, 2 * 1024, 0x08006000},
+		{6, 2 * 1024, 0x08006800},
+		{7, 2 * 1024, 0x08007000},
+		{8, 2 * 1024, 0x08007800},
+		{0, 0, 0},
+	};
+	static uint8_t param_buffer[PARAMETER_BUFFER_SIZE];
+
+	parameter_flashfs_init(sector_map, param_buffer, sizeof(param_buffer));
+#endif
+	return result;
+}
+
+
+__EXPORT void board_crashdump(uintptr_t currentsp, FAR void *tcb, FAR const uint8_t *filename, int lineno)
+{
+}
diff --git a/src/drivers/boards/esc35-v1/esc35_led.c b/src/drivers/boards/esc35-v1/esc35_led.c
new file mode 100644
index 0000000000..3310c3ece7
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/esc35_led.c
@@ -0,0 +1,192 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2012-2016 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.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4esc_led.c
+ *
+ * PX4ESC LED backend.
+ */
+
+#include <px4_config.h>
+
+#include <stdbool.h>
+#include <nuttx/board.h>
+
+#include "stm32.h"
+#include "board_config.h"
+
+#include <arch/board/board.h>
+
+#include <systemlib/px4_macros.h>
+
+/*
+ * Ideally we'd be able to get these from up_internal.h,
+ * but since we want to be able to disable the NuttX use
+ * of leds for system indication at will and there is no
+ * separate switch, we need to build independent of the
+ * CONFIG_ARCH_LEDS configuration switch.
+ */
+__BEGIN_DECLS
+extern void led_init(void);
+extern void led_on(int led);
+extern void led_off(int led);
+extern void led_toggle(int led);
+__END_DECLS
+
+static uint32_t g_ledmap[] = {
+	GPIO_LED_RED,    // Indexed by BOARD_LED_RED
+	GPIO_LED_GREEN,  // Indexed by BOARD_LED_GREEN
+	GPIO_LED_BLUE,    // Indexed by BOARD_LED_BLUE
+};
+
+__EXPORT void led_init(void)
+{
+	/* Configure LED GPIOs for output */
+	for (size_t l = 0; l < arraySize(g_ledmap); l++) {
+		stm32_configgpio(g_ledmap[l]);
+	}
+}
+
+__EXPORT void board_autoled_initialize(void)
+{
+	led_init();
+}
+
+static void phy_set_led(int led, bool state)
+{
+	/* Pull Down to switch on */
+	stm32_gpiowrite(g_ledmap[led], !state);
+}
+
+static bool phy_get_led(int led)
+{
+
+	return !stm32_gpioread(g_ledmap[led]);
+}
+
+__EXPORT void led_on(int led)
+{
+	phy_set_led(led, true);
+}
+
+__EXPORT void led_off(int led)
+{
+	phy_set_led(led, false);
+}
+
+__EXPORT void led_toggle(int led)
+{
+
+	phy_set_led(led, !phy_get_led(led));
+}
+
+static bool g_initialized;
+
+// Nuttx Usages
+
+__EXPORT
+void board_autoled_on(int led)
+{
+	switch (led) {
+	default:
+	case LED_STARTED:
+	case LED_HEAPALLOCATE:
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+
+	case LED_IRQSENABLED:
+		phy_set_led(BOARD_LED_GREEN, true);
+		break;
+
+	case LED_STACKCREATED:
+		phy_set_led(BOARD_LED_GREEN, true);
+		phy_set_led(BOARD_LED_BLUE, true);
+		g_initialized = true;
+		break;
+
+	case LED_INIRQ:
+	case LED_SIGNAL:
+		phy_set_led(BOARD_LED_GREEN, true);
+		break;
+
+	case LED_ASSERTION:
+		phy_set_led(BOARD_LED_RED, true);
+		phy_set_led(BOARD_LED_GREEN, true);
+		break;
+
+	case LED_PANIC:
+		phy_set_led(BOARD_LED_RED, true);
+		break;
+
+	case LED_IDLE : /* IDLE */
+		phy_set_led(BOARD_LED_RED, true);
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+	}
+}
+
+/****************************************************************************
+ * Name: board_autoled_off
+ ****************************************************************************/
+
+
+__EXPORT void board_autoled_off(int led)
+{
+	switch (led) {
+	default:
+	case LED_STARTED:
+	case LED_HEAPALLOCATE:
+	case LED_IRQSENABLED:
+		phy_set_led(BOARD_LED_BLUE, false);
+
+	case LED_STACKCREATED:
+		break;
+
+	case LED_INIRQ:
+	case LED_SIGNAL:
+	case LED_ASSERTION:
+		phy_set_led(BOARD_LED_RED, false);
+		phy_set_led(BOARD_LED_GREEN, false);
+
+		break;
+
+	case LED_PANIC:
+		phy_set_led(BOARD_LED_RED, false);
+		phy_set_led(BOARD_LED_GREEN, false);
+		break;
+
+	case LED_IDLE: /* IDLE */
+		phy_set_led(BOARD_LED_GREEN, g_initialized);
+		break;
+	}
+}
diff --git a/src/drivers/boards/esc35-v1/esc35_usb.c b/src/drivers/boards/esc35-v1/esc35_usb.c
new file mode 100644
index 0000000000..a156a0fec5
--- /dev/null
+++ b/src/drivers/boards/esc35-v1/esc35_usb.c
@@ -0,0 +1,102 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2015 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.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4esc_usb.c
+ *
+ * Board-specific USB functions.
+ */
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <px4_config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
+
+#include <up_arch.h>
+#include <stm32.h>
+#include "board_config.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_usbinitialize
+ *
+ * Description:
+ *   Called to setup USB-related GPIO pins for the PX4FMU board.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_usbinitialize(void)
+{
+}
+
+int stm32_usbpullup(FAR struct usbdev_s *dev, bool enable)
+{
+	usbtrace(TRACE_DEVPULLUP, (uint16_t)enable);
+	return OK;
+}
+
+/************************************************************************************
+ * 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.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
+{
+	uinfo("resume: %d\n", resume);
+}
-- 
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