diff options
59 files changed, 1422 insertions, 708 deletions
diff --git a/.gitignore b/.gitignore index 8e9075ba4..46b347f72 100644 --- a/.gitignore +++ b/.gitignore @@ -43,7 +43,6 @@ nuttx/nuttx.hex .settings Firmware.sublime-workspace .DS_Store -nsh_romfsimg.h cscope.out .configX-e nuttx-export.zip @@ -55,3 +54,5 @@ mavlink/include/mavlink/v0.9/ core .gdbinit mkdeps +Archives +Build @@ -1,43 +1,53 @@ # -# Top-level Makefile for building PX4 firmware images. -# -# -# Note that this is a transitional process; the eventual goal is for this -# project to slim down and simply generate PX4 link kits via the NuttX -# 'make export' mechanism. -# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. # # -# Some useful paths. +# Top-level Makefile for building PX4 firmware images. # -export PX4BASE = $(realpath $(dir $(lastword $(MAKEFILE_LIST)))) -export NUTTX_SRC = $(PX4BASE)/nuttx -export NUTTX_APPS = $(PX4BASE)/apps -export MAVLINK_SRC = $(PX4BASE)/mavlink -export ROMFS_SRC = $(PX4BASE)/ROMFS -export IMAGE_DIR = $(PX4BASE)/Images # -# Tools +# Get path and tool configuration # -MKFW = $(PX4BASE)/Tools/px_mkfw.py -UPLOADER = $(PX4BASE)/Tools/px_uploader.py +export PX4_BASE := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))/ +include $(PX4_BASE)makefiles/setup.mk # -# What are we currently configured for? +# Canned firmware configurations that we build. # -CONFIGURED = $(PX4BASE)/.configured -ifneq ($(wildcard $(CONFIGURED)),) -export TARGET := $(shell cat $(CONFIGURED)) -endif +CONFIGS ?= px4fmu_default px4io_default # -# What we will build +# Boards that we build NuttX export kits for. # -FIRMWARE_BUNDLE = $(IMAGE_DIR)/$(TARGET).px4 -FIRMWARE_BINARY = $(IMAGE_DIR)/$(TARGET).bin -FIRMWARE_PROTOTYPE = $(IMAGE_DIR)/$(TARGET).prototype +BOARDS = px4fmu px4io # # Debugging @@ -45,120 +55,93 @@ FIRMWARE_PROTOTYPE = $(IMAGE_DIR)/$(TARGET).prototype MQUIET = --no-print-directory #MQUIET = --print-directory -all: $(FIRMWARE_BUNDLE) +################################################################################ +# No user-serviceable parts below +################################################################################ # -# Generate a wrapped .px4 file from the built binary +# If the user has listed a config as a target, strip it out and override CONFIGS. # -$(FIRMWARE_BUNDLE): $(FIRMWARE_BINARY) $(MKFW) $(FIRMWARE_PROTOTYPE) - @echo Generating $@ - @$(MKFW) --prototype $(FIRMWARE_PROTOTYPE) \ - --git_identity $(PX4BASE) \ - --image $(FIRMWARE_BINARY) > $@ - -# -# Build the firmware binary. -# -.PHONY: $(FIRMWARE_BINARY) -$(FIRMWARE_BINARY): setup_$(TARGET) configure-check - @echo Building $@ for $(TARGET) - @make -C $(NUTTX_SRC) -r $(MQUIET) all - @cp $(NUTTX_SRC)/nuttx.bin $@ +EXPLICIT_CONFIGS := $(filter $(CONFIGS),$(MAKECMDGOALS)) +ifneq ($(EXPLICIT_CONFIGS),) +CONFIGS := $(EXPLICIT_CONFIGS) +.PHONY: $(EXPLICIT_CONFIGS) +$(EXPLICIT_CONFIGS): all +endif # -# The 'configure' targets select one particular firmware configuration -# and makes it current. +# Built products # -configure_px4fmu: - @echo Configuring for px4fmu - @make -C $(PX4BASE) distclean - @cd $(NUTTX_SRC)/tools && /bin/sh configure.sh px4fmu/nsh - @echo px4fmu > $(CONFIGURED) - -configure_px4io: - @echo Configuring for px4io - @make -C $(PX4BASE) distclean - @cd $(NUTTX_SRC)/tools && /bin/sh configure.sh px4io/io - @echo px4io > $(CONFIGURED) - -configure-check: -ifeq ($(wildcard $(CONFIGURED)),) - @echo - @echo "Not configured - use 'make configure_px4fmu' or 'make configure_px4io' first" - @echo - @exit 1 -endif +STAGED_FIRMWARES = $(foreach config,$(CONFIGS),$(IMAGE_DIR)$(config).px4) +FIRMWARES = $(foreach config,$(CONFIGS),$(BUILD_DIR)$(config).build/firmware.px4) +all: $(STAGED_FIRMWARES) # -# Per-configuration additional targets +# Copy FIRMWARES into the image directory. # -.PHONY: px4fmu_setup -setup_px4fmu: - @echo Generating ROMFS - @make -C $(ROMFS_SRC) all - -setup_px4io: - -# fake target to make configure-check happy if TARGET is not set -setup_: +$(STAGED_FIRMWARES): $(IMAGE_DIR)%.px4: $(BUILD_DIR)%.build/firmware.px4 + @echo %% Copying $@ + $(Q) $(COPY) $< $@ # -# Firmware uploading. +# Generate FIRMWARES. # - -# serial port defaults by operating system. -SYSTYPE = $(shell uname) -ifeq ($(SYSTYPE),Darwin) -SERIAL_PORTS ?= "/dev/tty.usbmodemPX1,/dev/tty.usbmodemPX2,/dev/tty.usbmodemPX3,/dev/tty.usbmodemPX4,/dev/tty.usbmodem1,/dev/tty.usbmodem2,/dev/tty.usbmodem3,/dev/tty.usbmodem4" -endif -ifeq ($(SYSTYPE),Linux) -SERIAL_PORTS ?= "/dev/ttyACM5,/dev/ttyACM4,/dev/ttyACM3,/dev/ttyACM2,/dev/ttyACM1,/dev/ttyACM0" -endif -ifeq ($(SERIAL_PORTS),) -SERIAL_PORTS = "\\\\.\\COM32,\\\\.\\COM31,\\\\.\\COM30,\\\\.\\COM29,\\\\.\\COM28,\\\\.\\COM27,\\\\.\\COM26,\\\\.\\COM25,\\\\.\\COM24,\\\\.\\COM23,\\\\.\\COM22,\\\\.\\COM21,\\\\.\\COM20,\\\\.\\COM19,\\\\.\\COM18,\\\\.\\COM17,\\\\.\\COM16,\\\\.\\COM15,\\\\.\\COM14,\\\\.\\COM13,\\\\.\\COM12,\\\\.\\COM11,\\\\.\\COM10,\\\\.\\COM9,\\\\.\\COM8,\\\\.\\COM7,\\\\.\\COM6,\\\\.\\COM5,\\\\.\\COM4,\\\\.\\COM3,\\\\.\\COM2,\\\\.\\COM1,\\\\.\\COM0" -endif - -upload: $(FIRMWARE_BUNDLE) $(UPLOADER) - $(UPLOADER) --port $(SERIAL_PORTS) $(FIRMWARE_BUNDLE) +.PHONY: $(FIRMWARES) +$(BUILD_DIR)%.build/firmware.px4: config = $(patsubst $(BUILD_DIR)%.build/firmware.px4,%,$@) +$(BUILD_DIR)%.build/firmware.px4: work_dir = $(BUILD_DIR)$(config).build/ +$(FIRMWARES): $(BUILD_DIR)%.build/firmware.px4: + @echo %%%% + @echo %%%% Building $(config) in $(work_dir) + @echo %%%% + $(Q) mkdir -p $(work_dir) + $(Q) make -C $(work_dir) \ + -f $(PX4_MK_DIR)firmware.mk \ + CONFIG=$(config) \ + WORK_DIR=$(work_dir) \ + firmware # -# JTAG firmware uploading with OpenOCD +# Build the NuttX export archives. # -ifeq ($(JTAGCONFIG),) -JTAGCONFIG=interface/olimex-jtag-tiny.cfg -endif - -upload-jtag-px4fmu: - @echo Attempting to flash PX4FMU board via JTAG - @openocd -f $(JTAGCONFIG) -f ../Bootloader/stm32f4x.cfg -c init -c "reset halt" -c "flash write_image erase nuttx/nuttx" -c "flash write_image erase ../Bootloader/px4fmu_bl.elf" -c "reset run" -c shutdown - -upload-jtag-px4io: all - @echo Attempting to flash PX4IO board via JTAG - @openocd -f $(JTAGCONFIG) -f ../Bootloader/stm32f1x.cfg -c init -c "reset halt" -c "flash write_image erase nuttx/nuttx" -c "flash write_image erase ../Bootloader/px4io_bl.elf" -c "reset run" -c shutdown - +# Note that there are no explicit dependencies extended from these +# archives. If NuttX is updated, the user is expected to rebuild the +# archives/build area manually. Likewise, when the 'archives' target is +# invoked, all archives are always rebuilt. +# +# XXX Should support fetching/unpacking from a separate directory to permit +# downloads of the prebuilt archives as well... # -# Hacks and fixups +# XXX PX4IO configuration name is bad - NuttX configs should probably all be "px4" # +NUTTX_ARCHIVES = $(foreach board,$(BOARDS),$(ARCHIVE_DIR)$(board).export) +.PHONY: archives +archives: $(NUTTX_ARCHIVES) -ifeq ($(SYSTYPE),Darwin) -# PATH inherited by Eclipse may not include toolchain install location -export PATH := $(PATH):/usr/local/bin -endif +$(ARCHIVE_DIR)%.export: board = $(notdir $(basename $@)) +$(ARCHIVE_DIR)%.export: configuration = $(if $(filter $(board),px4io),io,nsh) +$(NUTTX_ARCHIVES): $(ARCHIVE_DIR)%.export: $(NUTTX_SRC) $(NUTTX_APPS) + @echo %% Configuring NuttX for $(board) + $(Q) (cd $(NUTTX_SRC) && $(RMDIR) nuttx-export) + $(Q) make -C $(NUTTX_SRC) -r $(MQUIET) distclean + $(Q) (cd $(NUTTX_SRC)tools && ./configure.sh $(board)/$(configuration)) + @echo %% Exporting NuttX for $(board) + $(Q) make -C $(NUTTX_SRC) -r $(MQUIET) export + $(Q) mkdir -p $(dir $@) + $(Q) $(COPY) $(NUTTX_SRC)nuttx-export.zip $@ # # Cleanup targets. 'clean' should remove all built products and force # a complete re-compilation, 'distclean' should remove everything # that's generated leaving only files that are in source control. # -.PHONY: clean upload-jtag-px4fmu +.PHONY: clean clean: - @make -C $(NUTTX_SRC) -r $(MQUIET) distclean - @make -C $(ROMFS_SRC) -r $(MQUIET) clean + $(Q) $(RMDIR) $(BUILD_DIR)*.build + $(Q) $(REMOVE) -f $(IMAGE_DIR)*.px4 .PHONY: distclean -distclean: - @rm -f $(CONFIGURED) - @make -C $(NUTTX_SRC) -r $(MQUIET) distclean - @make -C $(ROMFS_SRC) -r $(MQUIET) distclean +distclean: clean + $(Q) $(REMOVE) -f $(ARCHIVE_DIR)*.export + $(Q) make -C $(NUTTX_SRC) -r $(MQUIET) distclean diff --git a/ROMFS/.gitignore b/ROMFS/.gitignore deleted file mode 100644 index 30d3d7fe5..000000000 --- a/ROMFS/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/img diff --git a/ROMFS/Makefile b/ROMFS/Makefile deleted file mode 100644 index ed39ab825..000000000 --- a/ROMFS/Makefile +++ /dev/null @@ -1,122 +0,0 @@ -# -# Makefile to generate a PX4FMU ROMFS image. -# -# In normal use, 'make install' will generate a new ROMFS header and place it -# into the px4fmu configuration in the appropriate location. -# - -# -# Directories of interest -# -SRCROOT ?= $(dir $(lastword $(MAKEFILE_LIST))) -BUILDROOT ?= $(SRCROOT)/img -ROMFS_HEADER ?= $(SRCROOT)/../nuttx/configs/px4fmu/include/nsh_romfsimg.h - -# -# List of files to install in the ROMFS, specified as <source>~<destination> -# -ROMFS_FSSPEC := $(SRCROOT)/scripts/rcS~init.d/rcS \ - $(SRCROOT)/scripts/rc.sensors~init.d/rc.sensors \ - $(SRCROOT)/scripts/rc.logging~init.d/rc.logging \ - $(SRCROOT)/scripts/rc.standalone~init.d/rc.standalone \ - $(SRCROOT)/scripts/rc.PX4IO~init.d/rc.PX4IO \ - $(SRCROOT)/scripts/rc.PX4IOAR~init.d/rc.PX4IOAR \ - $(SRCROOT)/scripts/rc.FMU_quad_x~init.d/rc.FMU_quad_x \ - $(SRCROOT)/scripts/rc.usb~init.d/rc.usb \ - $(SRCROOT)/scripts/rc.hil~init.d/rc.hil \ - $(SRCROOT)/mixers/FMU_pass.mix~mixers/FMU_pass.mix \ - $(SRCROOT)/mixers/FMU_Q.mix~mixers/FMU_Q.mix \ - $(SRCROOT)/mixers/FMU_X5.mix~mixers/FMU_X5.mix \ - $(SRCROOT)/mixers/FMU_AERT.mix~mixers/FMU_AERT.mix \ - $(SRCROOT)/mixers/FMU_AET.mix~mixers/FMU_AET.mix \ - $(SRCROOT)/mixers/FMU_RET.mix~mixers/FMU_ERT.mix \ - $(SRCROOT)/mixers/FMU_quad_x.mix~mixers/FMU_quad_x.mix \ - $(SRCROOT)/mixers/FMU_quad_+.mix~mixers/FMU_quad_+.mix \ - $(SRCROOT)/mixers/FMU_hex_x.mix~mixers/FMU_hex_x.mix \ - $(SRCROOT)/mixers/FMU_hex_+.mix~mixers/FMU_hex_+.mix \ - $(SRCROOT)/mixers/FMU_octo_x.mix~mixers/FMU_octo_x.mix \ - $(SRCROOT)/mixers/FMU_octo_+.mix~mixers/FMU_octo_+.mix \ - $(SRCROOT)/logging/logconv.m~logging/logconv.m - -# the EXTERNAL_SCRIPTS variable is used to add out of tree scripts -# to ROMFS. -ROMFS_FSSPEC += $(EXTERNAL_SCRIPTS) - -# -# Add the PX4IO firmware to the spec if someone has dropped it into the -# source directory, or otherwise specified its location. -# -# Normally this is only something you'd do when working on PX4IO; most -# users will upgrade with firmware off the microSD card. -# -PX4IO_FIRMWARE ?= $(SRCROOT)/px4io.bin -ifneq ($(wildcard $(PX4IO_FIRMWARE)),) -ROMFS_FSSPEC += $(PX4IO_FIRMWARE)~px4io.bin -endif - -################################################################################ -# No user-serviceable parts below -################################################################################ - -# -# Just the source files from the ROMFS spec, so that we can fail cleanly if they don't -# exist -# -ROMFS_SRCFILES = $(foreach spec,$(ROMFS_FSSPEC),$(firstword $(subst ~, ,$(spec)))) - -# -# Just the destination directories from the ROMFS spec -# -ROMFS_DIRS = $(sort $(dir $(foreach spec,$(ROMFS_FSSPEC),$(lastword $(subst ~, ,$(spec)))))) - - -# -# Intermediate products -# -ROMFS_IMG = $(BUILDROOT)/romfs.img -ROMFS_WORKDIR = $(BUILDROOT)/romfs - -# -# Convenience target for rebuilding the ROMFS header -# -all: $(ROMFS_HEADER) - -$(ROMFS_HEADER): $(ROMFS_IMG) $(dir $(ROMFS_HEADER)) - @echo Generating the ROMFS header... - @(cd $(dir $(ROMFS_IMG)) && xxd -i $(notdir $(ROMFS_IMG))) | sed -e 's/char/const char/' > $@ - -$(ROMFS_IMG): $(ROMFS_WORKDIR) - @echo Generating the ROMFS image... - @genromfs -f $@ -d $(ROMFS_WORKDIR) -V "NSHInitVol" - -$(ROMFS_WORKDIR): $(ROMFS_SRCFILES) - @echo Rebuilding the ROMFS work area... - @rm -rf $(ROMFS_WORKDIR) - @mkdir -p $(ROMFS_WORKDIR) - @for dir in $(ROMFS_DIRS) ; do mkdir -p $(ROMFS_WORKDIR)/$$dir; done - @for spec in $(ROMFS_FSSPEC) ; do \ - echo $$spec | sed -e 's%^.*~% %' ;\ - `echo "cp $$spec" | sed -e 's%~% $(ROMFS_WORKDIR)/%'` ;\ - done - -$(BUILDROOT): - @mkdir -p $(BUILDROOT) - -clean: - @rm -rf $(BUILDROOT) - -distclean: clean - @rm -f $(PX4IO_FIRMWARE) $(ROMFS_HEADER) - -.PHONY: all install clean distclean - -# -# Hacks and fixups -# -SYSTYPE = $(shell uname) - -ifeq ($(SYSTYPE),Darwin) -# PATH inherited by Eclipse may not include toolchain install location -export PATH := $(PATH):/usr/local/bin -endif - diff --git a/ROMFS/logging/logconv.m b/ROMFS/px4fmu_default/logging/logconv.m index 92ee01413..92ee01413 100755 --- a/ROMFS/logging/logconv.m +++ b/ROMFS/px4fmu_default/logging/logconv.m diff --git a/ROMFS/mixers/FMU_AERT.mix b/ROMFS/px4fmu_default/mixers/FMU_AERT.mix index 75e82bb00..75e82bb00 100644 --- a/ROMFS/mixers/FMU_AERT.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_AERT.mix diff --git a/ROMFS/mixers/FMU_AET.mix b/ROMFS/px4fmu_default/mixers/FMU_AET.mix index 20cb88b91..20cb88b91 100644 --- a/ROMFS/mixers/FMU_AET.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_AET.mix diff --git a/ROMFS/mixers/FMU_Q.mix b/ROMFS/px4fmu_default/mixers/FMU_Q.mix index ebcb66b24..ebcb66b24 100644 --- a/ROMFS/mixers/FMU_Q.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_Q.mix diff --git a/ROMFS/mixers/FMU_RET.mix b/ROMFS/px4fmu_default/mixers/FMU_RET.mix index 95beb8927..95beb8927 100644 --- a/ROMFS/mixers/FMU_RET.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_RET.mix diff --git a/ROMFS/mixers/FMU_X5.mix b/ROMFS/px4fmu_default/mixers/FMU_X5.mix index 9f81e1dc3..9f81e1dc3 100644 --- a/ROMFS/mixers/FMU_X5.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_X5.mix diff --git a/ROMFS/px4fmu_default/mixers/FMU_delta.mix b/ROMFS/px4fmu_default/mixers/FMU_delta.mix new file mode 100644 index 000000000..981466704 --- /dev/null +++ b/ROMFS/px4fmu_default/mixers/FMU_delta.mix @@ -0,0 +1,50 @@ +Delta-wing mixer for PX4FMU +=========================== + +This file defines mixers suitable for controlling a delta wing aircraft using +PX4FMU. The configuration assumes the elevon servos are connected to PX4FMU +servo outputs 0 and 1 and the motor speed control to output 3. Output 2 is +assumed to be unused. + +Inputs to the mixer come from channel group 0 (vehicle attitude), channels 0 +(roll), 1 (pitch) and 3 (thrust). + +See the README for more information on the scaler format. + +Elevon mixers +------------- +Three scalers total (output, roll, pitch). + +On the assumption that the two elevon servos are physically reversed, the pitch +input is inverted between the two servos. + +The scaling factor for roll inputs is adjusted to implement differential travel +for the elevons. + +M: 2 +O: 10000 10000 0 -10000 10000 +S: 0 0 3000 5000 0 -10000 10000 +S: 0 1 5000 5000 0 -10000 10000 + +M: 2 +O: 10000 10000 0 -10000 10000 +S: 0 0 5000 3000 0 -10000 10000 +S: 0 1 -5000 -5000 0 -10000 10000 + +Output 2 +-------- +This mixer is empty. + +Z: + +Motor speed mixer +----------------- +Two scalers total (output, thrust). + +This mixer generates a full-range output (-1 to 1) from an input in the (0 - 1) +range. Inputs below zero are treated as zero. + +M: 1 +O: 10000 10000 0 -10000 10000 +S: 0 3 0 20000 -10000 -10000 10000 + diff --git a/ROMFS/mixers/FMU_hex_+.mix b/ROMFS/px4fmu_default/mixers/FMU_hex_+.mix index b5e38ce9e..b5e38ce9e 100644 --- a/ROMFS/mixers/FMU_hex_+.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_hex_+.mix diff --git a/ROMFS/mixers/FMU_hex_x.mix b/ROMFS/px4fmu_default/mixers/FMU_hex_x.mix index 8e8d122ad..8e8d122ad 100644 --- a/ROMFS/mixers/FMU_hex_x.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_hex_x.mix diff --git a/ROMFS/mixers/FMU_octo_+.mix b/ROMFS/px4fmu_default/mixers/FMU_octo_+.mix index 2cb70e814..2cb70e814 100644 --- a/ROMFS/mixers/FMU_octo_+.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_octo_+.mix diff --git a/ROMFS/mixers/FMU_octo_x.mix b/ROMFS/px4fmu_default/mixers/FMU_octo_x.mix index edc71f013..edc71f013 100644 --- a/ROMFS/mixers/FMU_octo_x.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_octo_x.mix diff --git a/ROMFS/mixers/FMU_pass.mix b/ROMFS/px4fmu_default/mixers/FMU_pass.mix index e9a81f2bb..e9a81f2bb 100644 --- a/ROMFS/mixers/FMU_pass.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_pass.mix diff --git a/ROMFS/mixers/FMU_quad_+.mix b/ROMFS/px4fmu_default/mixers/FMU_quad_+.mix index dfdf1d58e..dfdf1d58e 100644 --- a/ROMFS/mixers/FMU_quad_+.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_quad_+.mix diff --git a/ROMFS/mixers/FMU_quad_x.mix b/ROMFS/px4fmu_default/mixers/FMU_quad_x.mix index 12a3bee20..12a3bee20 100644 --- a/ROMFS/mixers/FMU_quad_x.mix +++ b/ROMFS/px4fmu_default/mixers/FMU_quad_x.mix diff --git a/ROMFS/mixers/README b/ROMFS/px4fmu_default/mixers/README index 6649c53c2..6649c53c2 100644 --- a/ROMFS/mixers/README +++ b/ROMFS/px4fmu_default/mixers/README diff --git a/ROMFS/scripts/rc.FMU_quad_x b/ROMFS/scripts/rc.FMU_quad_x deleted file mode 100644 index 8787443ea..000000000 --- a/ROMFS/scripts/rc.FMU_quad_x +++ /dev/null @@ -1,67 +0,0 @@ -#!nsh -# -# Flight startup script for PX4FMU with PWM outputs. -# - -# Disable the USB interface -set USB no - -# Disable autostarting other apps -set MODE custom - -echo "[init] doing PX4FMU Quad startup..." - -# -# Start the ORB -# -uorb start - -# -# Load microSD params -# -echo "[init] loading microSD params" -param select /fs/microsd/parameters -if [ -f /fs/microsd/parameters ] -then - param load /fs/microsd/parameters -fi - -# -# Force some key parameters to sane values -# MAV_TYPE 1 = fixed wing, 2 = quadrotor, 13 = hexarotor -# see https://pixhawk.ethz.ch/mavlink/ -# -param set MAV_TYPE 2 - -# -# Start MAVLink -# -mavlink start -d /dev/ttyS0 -b 57600 -usleep 5000 - -# -# Start the sensors and test them. -# -sh /etc/init.d/rc.sensors - -# -# Start the commander. -# -commander start - -# -# Start the attitude estimator -# -attitude_estimator_ekf start - -echo "[init] starting PWM output" -fmu mode_pwm -mixer load /dev/pwm_output /etc/mixers/FMU_quad_x.mix - -# -# Start attitude control -# -multirotor_att_control start - -echo "[init] startup done, exiting" -exit
\ No newline at end of file diff --git a/ROMFS/scripts/rc.PX4IO b/ROMFS/scripts/rc.PX4IO deleted file mode 100644 index 1e3963b9a..000000000 --- a/ROMFS/scripts/rc.PX4IO +++ /dev/null @@ -1,80 +0,0 @@ -#!nsh - -# Disable USB and autostart -set USB no -set MODE camflyer - -# -# Start the ORB -# -uorb start - -# -# Load microSD params -# -echo "[init] loading microSD params" -param select /fs/microsd/parameters -if [ -f /fs/microsd/parameters ] -then - param load /fs/microsd/parameters -fi - -# -# Force some key parameters to sane values -# MAV_TYPE 1 = fixed wing, 2 = quadrotor, 13 = hexarotor -# see https://pixhawk.ethz.ch/mavlink/ -# -param set MAV_TYPE 1 - -# -# Start the sensors. -# -sh /etc/init.d/rc.sensors - -# -# Start MAVLink -# -mavlink start -d /dev/ttyS1 -b 57600 -usleep 5000 - -# -# Start the commander. -# -commander start - -# -# Start GPS interface -# -gps start - -# -# Start the attitude estimator -# -kalman_demo start - -# -# Start PX4IO interface -# -px4io start - -# -# Load mixer and start controllers -# -mixer load /dev/pwm_output /etc/mixers/FMU_Q.mix -control_demo start - -# -# Start logging -# -sdlog start -s 10 - -# -# Start system state -# -if blinkm start -then - echo "using BlinkM for state indication" - blinkm systemstate -else - echo "no BlinkM found, OK." -fi diff --git a/ROMFS/scripts/rc.PX4IOAR b/ROMFS/scripts/rc.PX4IOAR deleted file mode 100644 index 72df68e35..000000000 --- a/ROMFS/scripts/rc.PX4IOAR +++ /dev/null @@ -1,98 +0,0 @@ -#!nsh -# -# Flight startup script for PX4FMU on PX4IOAR carrier board. -# - -# Disable the USB interface -set USB no - -# Disable autostarting other apps -set MODE ardrone - -echo "[init] doing PX4IOAR startup..." - -# -# Start the ORB -# -uorb start - -# -# Init the parameter storage -# -echo "[init] loading microSD params" -param select /fs/microsd/parameters -if [ -f /fs/microsd/parameters ] -then - param load /fs/microsd/parameters -fi - -# -# Force some key parameters to sane values -# MAV_TYPE 1 = fixed wing, 2 = quadrotor, 13 = hexarotor -# see https://pixhawk.ethz.ch/mavlink/ -# -param set MAV_TYPE 2 - -# -# Start the sensors. -# -sh /etc/init.d/rc.sensors - -# -# Start MAVLink -# -mavlink start -d /dev/ttyS0 -b 57600 -usleep 5000 - -# -# Start the commander. -# -commander start - -# -# Start the attitude estimator -# -attitude_estimator_ekf start - -# -# Configure PX4FMU for operation with PX4IOAR -# -fmu mode_gpio_serial - -# -# Fire up the multi rotor attitude controller -# -multirotor_att_control start - -# -# Fire up the AR.Drone interface. -# -ardrone_interface start -d /dev/ttyS1 - -# -# Start GPS capture -# -gps start - -# -# Start logging -# -sdlog start -s 10 - -# -# Start system state -# -if blinkm start -then - echo "using BlinkM for state indication" - blinkm systemstate -else - echo "no BlinkM found, OK." -fi - -# -# startup is done; we don't want the shell because we -# use the same UART for telemetry -# -echo "[init] startup done" -exit
\ No newline at end of file diff --git a/ROMFS/scripts/rc.boarddetect b/ROMFS/scripts/rc.boarddetect deleted file mode 100644 index f233e51df..000000000 --- a/ROMFS/scripts/rc.boarddetect +++ /dev/null @@ -1,66 +0,0 @@ -#!nsh -# -# If we are still in flight mode, work out what airframe -# configuration we have and start up accordingly. -# -if [ $MODE != autostart ] -then - echo "[init] automatic startup cancelled by user script" -else - echo "[init] detecting attached hardware..." - - # - # Assume that we are PX4FMU in standalone mode - # - set BOARD PX4FMU - - # - # Are we attached to a PX4IOAR (AR.Drone carrier board)? - # - if boardinfo test name PX4IOAR - then - set BOARD PX4IOAR - if [ -f /etc/init.d/rc.PX4IOAR ] - then - echo "[init] reading /etc/init.d/rc.PX4IOAR" - usleep 500 - sh /etc/init.d/rc.PX4IOAR - fi - else - echo "[init] PX4IOAR not detected" - fi - - # - # Are we attached to a PX4IO? - # - if boardinfo test name PX4IO - then - set BOARD PX4IO - if [ -f /etc/init.d/rc.PX4IO ] - then - echo "[init] reading /etc/init.d/rc.PX4IO" - usleep 500 - sh /etc/init.d/rc.PX4IO - fi - else - echo "[init] PX4IO not detected" - fi - - # - # Looks like we are stand-alone - # - if [ $BOARD == PX4FMU ] - then - echo "[init] no expansion board detected" - if [ -f /etc/init.d/rc.standalone ] - then - echo "[init] reading /etc/init.d/rc.standalone" - sh /etc/init.d/rc.standalone - fi - fi - - # - # We may not reach here if the airframe-specific script exits the shell. - # - echo "[init] startup done." -fi
\ No newline at end of file diff --git a/ROMFS/scripts/rc.jig b/ROMFS/scripts/rc.jig deleted file mode 100644 index e2b5d8f30..000000000 --- a/ROMFS/scripts/rc.jig +++ /dev/null @@ -1,10 +0,0 @@ -#!nsh -# -# Test jig startup script -# - -echo "[testing] doing production test.." - -tests jig - -echo "[testing] testing done" diff --git a/ROMFS/scripts/rc.logging b/ROMFS/scripts/rc.logging deleted file mode 100644 index 09c2d00d1..000000000 --- a/ROMFS/scripts/rc.logging +++ /dev/null @@ -1,9 +0,0 @@ -#!nsh -# -# Initialise logging services. -# - -if [ -d /fs/microsd ] -then - sdlog start -fi diff --git a/ROMFS/scripts/rc.sensors b/ROMFS/scripts/rc.sensors deleted file mode 100644 index 42c2f52e9..000000000 --- a/ROMFS/scripts/rc.sensors +++ /dev/null @@ -1,34 +0,0 @@ -#!nsh -# -# Standard startup script for PX4FMU onboard sensor drivers. -# - -# -# Start sensor drivers here. -# - -ms5611 start -adc start - -if mpu6000 start -then - echo "using MPU6000 and HMC5883L" - hmc5883 start -else - echo "using L3GD20 and LSM303D" - l3gd20 start - lsm303 start -fi - -# -# Start the sensor collection task. -# IMPORTANT: this also loads param offsets -# ALWAYS start this task before the -# preflight_check. -# -sensors start - -# -# Check sensors - run AFTER 'sensors start' -# -preflight_check
\ No newline at end of file diff --git a/ROMFS/scripts/rc.standalone b/ROMFS/scripts/rc.standalone deleted file mode 100644 index 67e95215b..000000000 --- a/ROMFS/scripts/rc.standalone +++ /dev/null @@ -1,13 +0,0 @@ -#!nsh -# -# Flight startup script for PX4FMU standalone configuration. -# - -echo "[init] doing standalone PX4FMU startup..." - -# -# Start the ORB -# -uorb start - -echo "[init] startup done" diff --git a/ROMFS/scripts/rcS b/ROMFS/scripts/rcS deleted file mode 100755 index 89a767879..000000000 --- a/ROMFS/scripts/rcS +++ /dev/null @@ -1,79 +0,0 @@ -#!nsh -# -# PX4FMU startup script. -# -# This script is responsible for: -# -# - mounting the microSD card (if present) -# - running the user startup script from the microSD card (if present) -# - detecting the configuration of the system and picking a suitable -# startup script to continue with -# -# Note: DO NOT add configuration-specific commands to this script; -# add them to the per-configuration scripts instead. -# - -# -# Default to auto-start mode. An init script on the microSD card -# can change this to prevent automatic startup of the flight script. -# -set MODE autostart -set USB autoconnect - -# -# Start playing the startup tune -# -tone_alarm start - -# -# Try to mount the microSD card. -# -echo "[init] looking for microSD..." -if mount -t vfat /dev/mmcsd0 /fs/microsd -then - echo "[init] card mounted at /fs/microsd" -else - echo "[init] no microSD card found" -fi - -# -# Look for an init script on the microSD card. -# -# To prevent automatic startup in the current flight mode, -# the script should set MODE to some other value. -# -if [ -f /fs/microsd/etc/rc ] -then - echo "[init] reading /fs/microsd/etc/rc" - sh /fs/microsd/etc/rc -fi -# Also consider rc.txt files -if [ -f /fs/microsd/etc/rc.txt ] -then - echo "[init] reading /fs/microsd/etc/rc.txt" - sh /fs/microsd/etc/rc.txt -fi - -# -# Check for USB host -# -if [ $USB != autoconnect ] -then - echo "[init] not connecting USB" -else - if sercon - then - echo "[init] USB interface connected" - else - echo "[init] No USB connected" - fi -fi - -# if this is an APM build then there will be a rc.APM script -# from an EXTERNAL_SCRIPTS build option -if [ -f /etc/init.d/rc.APM ] -then - echo Running rc.APM - # if APM startup is successful then nsh will exit - sh /etc/init.d/rc.APM -fi diff --git a/apps/examples/nsh/Makefile b/apps/examples/nsh/Makefile index c7d212fc2..ad687958f 100644 --- a/apps/examples/nsh/Makefile +++ b/apps/examples/nsh/Makefile @@ -64,6 +64,8 @@ ROOTDEPPATH = --dep-path . VPATH = +MAXOPTIMIZATION = -Os + all: .built .PHONY: clean depend distclean diff --git a/apps/nshlib/Makefile b/apps/nshlib/Makefile index 76cdac40d..4256a1091 100644 --- a/apps/nshlib/Makefile +++ b/apps/nshlib/Makefile @@ -107,6 +107,8 @@ endif ROOTDEPPATH = --dep-path . VPATH = +MAXOPTIMIZATION = -Os + # Build targets all: .built diff --git a/apps/px4/tests/Makefile b/apps/px4/tests/Makefile index cb1c3c618..e27222b9d 100644 --- a/apps/px4/tests/Makefile +++ b/apps/px4/tests/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 12000 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os
\ No newline at end of file diff --git a/apps/system/i2c/Makefile b/apps/system/i2c/Makefile index 1ed7a2fae..7f0e6005b 100644 --- a/apps/system/i2c/Makefile +++ b/apps/system/i2c/Makefile @@ -64,8 +64,9 @@ VPATH = APPNAME = i2c PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 +MAXOPTIMIZATION = -Os -# Build targets +# Build Targets all: .built .PHONY: context .depend depend clean distclean diff --git a/apps/systemcmds/bl_update/Makefile b/apps/systemcmds/bl_update/Makefile index 9d0e156f6..d05493577 100644 --- a/apps/systemcmds/bl_update/Makefile +++ b/apps/systemcmds/bl_update/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 4096 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/boardinfo/Makefile b/apps/systemcmds/boardinfo/Makefile index 753a6843e..6f1be149c 100644 --- a/apps/systemcmds/boardinfo/Makefile +++ b/apps/systemcmds/boardinfo/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/calibration/Makefile b/apps/systemcmds/calibration/Makefile index aa1aa7761..a1735962e 100644 --- a/apps/systemcmds/calibration/Makefile +++ b/apps/systemcmds/calibration/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_MAX - 1 STACKSIZE = 4096 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/delay_test/Makefile b/apps/systemcmds/delay_test/Makefile index d30fcba27..e54cf2f4e 100644 --- a/apps/systemcmds/delay_test/Makefile +++ b/apps/systemcmds/delay_test/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/eeprom/Makefile b/apps/systemcmds/eeprom/Makefile index 2f3db0fdc..58c8cb5ec 100644 --- a/apps/systemcmds/eeprom/Makefile +++ b/apps/systemcmds/eeprom/Makefile @@ -38,5 +38,8 @@ APPNAME = eeprom PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 4096 +MAXOPTIMIZATION = -Os include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/mixer/Makefile b/apps/systemcmds/mixer/Makefile index b016ddc57..3d8ac38cb 100644 --- a/apps/systemcmds/mixer/Makefile +++ b/apps/systemcmds/mixer/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 4096 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/param/Makefile b/apps/systemcmds/param/Makefile index 603746a20..f19cadbb6 100644 --- a/apps/systemcmds/param/Makefile +++ b/apps/systemcmds/param/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 4096 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/perf/Makefile b/apps/systemcmds/perf/Makefile index 0134c9948..f8bab41b6 100644 --- a/apps/systemcmds/perf/Makefile +++ b/apps/systemcmds/perf/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/preflight_check/Makefile b/apps/systemcmds/preflight_check/Makefile index f138e2640..98aadaa86 100644 --- a/apps/systemcmds/preflight_check/Makefile +++ b/apps/systemcmds/preflight_check/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/reboot/Makefile b/apps/systemcmds/reboot/Makefile index 9609a24fd..15dd19982 100644 --- a/apps/systemcmds/reboot/Makefile +++ b/apps/systemcmds/reboot/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT STACKSIZE = 2048 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemcmds/top/Makefile b/apps/systemcmds/top/Makefile index c45775f4b..f58f9212e 100644 --- a/apps/systemcmds/top/Makefile +++ b/apps/systemcmds/top/Makefile @@ -40,3 +40,5 @@ PRIORITY = SCHED_PRIORITY_DEFAULT - 10 STACKSIZE = 3000 include $(APPDIR)/mk/app.mk + +MAXOPTIMIZATION = -Os diff --git a/apps/systemlib/Makefile b/apps/systemlib/Makefile index 8240dbe43..b2e233a92 100644 --- a/apps/systemlib/Makefile +++ b/apps/systemlib/Makefile @@ -44,17 +44,9 @@ CSRCS = err.c \ cpuload.c \ getopt_long.c \ up_cxxinitialize.c \ - airspeed.c - -# ppm_decode.c \ - -# -# XXX this really should be a CONFIG_* test -# -ifeq ($(TARGET),px4fmu) -CSRCS += systemlib.c \ pid/pid.c \ - geo/geo.c -endif + geo/geo.c \ + systemlib.c \ + airspeed.c include $(APPDIR)/mk/app.mk diff --git a/makefiles/board_px4fmu.mk b/makefiles/board_px4fmu.mk new file mode 100644 index 000000000..959e4ed26 --- /dev/null +++ b/makefiles/board_px4fmu.mk @@ -0,0 +1,10 @@ +# +# Platform-specific definitions for the PX4FMU +# + +# +# Configure the toolchain +# +CONFIG_ARCH = CORTEXM4F + +include $(PX4_MK_DIR)/toolchain_gnu-arm-eabi.mk diff --git a/makefiles/board_px4io.mk b/makefiles/board_px4io.mk new file mode 100644 index 000000000..275014aba --- /dev/null +++ b/makefiles/board_px4io.mk @@ -0,0 +1,10 @@ +# +# Platform-specific definitions for the PX4IO +# + +# +# Configure the toolchain +# +CONFIG_ARCH = CORTEXM3 + +include $(PX4_MK_DIR)/toolchain_gnu-arm-eabi.mk diff --git a/makefiles/config_px4fmu_default.mk b/makefiles/config_px4fmu_default.mk new file mode 100644 index 000000000..a6d766511 --- /dev/null +++ b/makefiles/config_px4fmu_default.mk @@ -0,0 +1,65 @@ +# +# Makefile for the px4fmu_default configuration +# + +# +# Use the configuration's ROMFS. +# +ROMFS_ROOT = $(PX4_BASE)/ROMFS/$(CONFIG) + +# +# Transitional support - add commands from the NuttX export archive. +# +# In general, these should move to modules over time. +# +# Each entry here is <command>.<priority>.<stacksize>.<entrypoint> but we use a helper macro +# to make the table a bit more readable. +# +define _B + $(strip $1).$(or $(strip $2),SCHED_PRIORITY_DEFAULT).$(or $(strip $3),CONFIG_PTHREAD_STACK_DEFAULT).$(strip $4) +endef + +# command priority stack entrypoint +BUILTIN_COMMANDS := \ + $(call _B, adc, , 2048, adc_main ) \ + $(call _B, ardrone_interface, SCHED_PRIORITY_MAX-15, 2048, ardrone_interface_main ) \ + $(call _B, attitude_estimator_ekf, , 2048, attitude_estimator_ekf_main) \ + $(call _B, bl_update, , 4096, bl_update_main ) \ + $(call _B, blinkm, , 2048, blinkm_main ) \ + $(call _B, bma180, , 2048, bma180_main ) \ + $(call _B, boardinfo, , 2048, boardinfo_main ) \ + $(call _B, commander, SCHED_PRIORITY_MAX-30, 2048, commander_main ) \ + $(call _B, control_demo, , 2048, control_demo_main ) \ + $(call _B, delay_test, , 2048, delay_test_main ) \ + $(call _B, eeprom, , 4096, eeprom_main ) \ + $(call _B, fixedwing_att_control, SCHED_PRIORITY_MAX-30, 2048, fixedwing_att_control_main ) \ + $(call _B, fixedwing_pos_control, SCHED_PRIORITY_MAX-30, 2048, fixedwing_pos_control_main ) \ + $(call _B, fmu, , 2048, fmu_main ) \ + $(call _B, gps, , 2048, gps_main ) \ + $(call _B, hil, , 2048, hil_main ) \ + $(call _B, hmc5883, , 4096, hmc5883_main ) \ + $(call _B, hott_telemetry, , 2048, hott_telemetry_main ) \ + $(call _B, kalman_demo, SCHED_PRIORITY_MAX-30, 2048, kalman_demo_main ) \ + $(call _B, l3gd20, , 2048, l3gd20_main ) \ + $(call _B, math_demo, , 8192, math_demo_main ) \ + $(call _B, mavlink, , 2048, mavlink_main ) \ + $(call _B, mavlink_onboard, , 2048, mavlink_onboard_main ) \ + $(call _B, mixer, , 4096, mixer_main ) \ + $(call _B, mpu6000, , 4096, mpu6000_main ) \ + $(call _B, ms5611, , 2048, ms5611_main ) \ + $(call _B, multirotor_att_control, SCHED_PRIORITY_MAX-15, 2048, multirotor_att_control_main) \ + $(call _B, multirotor_pos_control, SCHED_PRIORITY_MAX-25, 2048, multirotor_pos_control_main) \ + $(call _B, param, , 4096, param_main ) \ + $(call _B, perf, , 2048, perf_main ) \ + $(call _B, position_estimator, , 4096, position_estimator_main ) \ + $(call _B, preflight_check, , 2048, preflight_check_main ) \ + $(call _B, px4io, , 2048, px4io_main ) \ + $(call _B, reboot, , 2048, reboot_main ) \ + $(call _B, sdlog, SCHED_PRIORITY_MAX-30, 2048, sdlog_main ) \ + $(call _B, sensors, SCHED_PRIORITY_MAX-5, 4096, sensors_main ) \ + $(call _B, sercon, , 2048, sercon_main ) \ + $(call _B, serdis, , 2048, serdis_main ) \ + $(call _B, tests, , 12000, tests_main ) \ + $(call _B, tone_alarm, , 2048, tone_alarm_main ) \ + $(call _B, top, SCHED_PRIORITY_DEFAULT-10, 3000, top_main ) \ + $(call _B, uorb, , 4096, uorb_main ) diff --git a/makefiles/config_px4io_default.mk b/makefiles/config_px4io_default.mk new file mode 100644 index 000000000..dc774fe63 --- /dev/null +++ b/makefiles/config_px4io_default.mk @@ -0,0 +1,5 @@ +# +# Makefile for the px4io_default configuration +# + +# ... nothing here yet diff --git a/makefiles/firmware.mk b/makefiles/firmware.mk new file mode 100644 index 000000000..dad57d531 --- /dev/null +++ b/makefiles/firmware.mk @@ -0,0 +1,424 @@ +# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +# +# Generic Makefile for PX4 firmware images. +# +# Requires: +# +# BOARD +# Must be set to a board name known to the PX4 distribution (as +# we need a corresponding NuttX export archive to link with). +# +# Optional: +# +# MODULES +# Contains a list of module paths or path fragments used +# to find modules. The names listed here are searched in +# the following directories: +# <absolute path> +# $(MODULE_SEARCH_DIRS) +# WORK_DIR +# MODULE_SRC +# PX4_MODULE_SRC +# +# Application directories are expected to contain a module.mk +# file which provides build configuration for the module. See +# makefiles/module.mk for more details. +# +# BUILTIN_COMMANDS +# Contains a list of built-in commands not explicitly provided +# by modules / libraries. Each entry in this list is formatted +# as <command>.<priority>.<stacksize>.<entrypoint> +# +# PX4_BASE: +# Points to a PX4 distribution. Normally determined based on the +# path to this file. +# +# CONFIG: +# Used to set the output filename; defaults to 'firmware'. +# +# WORK_DIR: +# Sets the directory in which the firmware will be built. Defaults +# to the directory 'build' under the directory containing the +# parent Makefile. +# +# ROMFS_ROOT: +# If set to the path to a directory, a ROMFS image will be generated +# containing the files under the directory and linked into the final +# image. +# +# MODULE_SEARCH_DIRS: +# Extra directories to search first for MODULES before looking in the +# usual places. +# + +################################################################################ +# Paths and configuration +################################################################################ + +# +# Work out where this file is, so we can find other makefiles in the +# same directory. +# +# If PX4_BASE wasn't set previously, work out what it should be +# and set it here now. +# +MK_DIR ?= $(dir $(lastword $(MAKEFILE_LIST))) +ifeq ($(PX4_BASE),) +export PX4_BASE := $(abspath $(MK_DIR)/..) +endif +$(info % PX4_BASE = $(PX4_BASE)) + +# +# Set a default target so that included makefiles or errors here don't +# cause confusion. +# +# XXX We could do something cute here with $(DEFAULT_GOAL) if it's not one +# of the maintenance targets and set CONFIG based on it. +# +all: firmware + +# +# Get path and tool config +# +include $(MK_DIR)/setup.mk + +# +# Locate the configuration file +# +ifeq ($(CONFIG),) +$(error Missing configuration name or file (specify with CONFIG=<config>)) +endif +CONFIG_FILE := $(firstword $(wildcard $(CONFIG)) $(wildcard $(PX4_MK_DIR)/config_$(CONFIG).mk)) +ifeq ($(CONFIG_FILE),) +$(error Can't find a config file called $(CONFIG) or $(PX4_MK_DIR)/config_$(CONFIG).mk) +endif +export CONFIG +include $(CONFIG_FILE) +$(info % CONFIG = $(CONFIG)) + +# +# Sanity-check the BOARD variable and then get the board config. +# If BOARD was not set by the configuration, extract it automatically. +# +# The board config in turn will fetch the toolchain configuration. +# +ifeq ($(BOARD),) +BOARD := $(firstword $(subst _, ,$(CONFIG))) +endif +BOARD_FILE := $(wildcard $(PX4_MK_DIR)/board_$(BOARD).mk) +ifeq ($(BOARD_FILE),) +$(error Config $(CONFIG) references board $(BOARD), but no board definition file found) +endif +export BOARD +include $(BOARD_FILE) +$(info % BOARD = $(BOARD)) + +# +# If WORK_DIR is not set, create a 'build' directory next to the +# parent Makefile. +# +PARENT_MAKEFILE := $(lastword $(filter-out $(lastword $(MAKEFILE_LIST)),$(MAKEFILE_LIST))) +ifeq ($(WORK_DIR),) +export WORK_DIR := $(dir $(PARENT_MAKEFILE))build/ +endif +$(info % WORK_DIR = $(WORK_DIR)) + +# +# Things that, if they change, might affect everything +# +GLOBAL_DEPS += $(MAKEFILE_LIST) + +# +# Extra things we should clean +# +EXTRA_CLEANS = + +################################################################################ +# Modules +################################################################################ + +# +# We don't actually know what a module is called; all we have is a path fragment +# that we can search for, and where we expect to find a module.mk file. +# +# As such, we replicate the successfully-found path inside WORK_DIR for the +# module's build products in order to keep modules separated from each other. +# +# XXX If this becomes unwieldy or breaks for other reasons, we will need to +# move to allocating directory names and keeping tabs on makefiles via +# the directory name. That will involve arithmetic (it'd probably be time +# for GMSL). + +# where to look for modules +MODULE_SEARCH_DIRS += $(WORK_DIR) $(MODULE_SRC) $(PX4_MODULE_SRC) + +# sort and unique the modules list +MODULES := $(sort $(MODULES)) + +# locate the first instance of a module by full path or by looking on the +# module search path +define MODULE_SEARCH + $(abspath $(firstword $(wildcard $(1)/module.mk) \ + $(foreach search_dir,$(MODULE_SEARCH_DIRS),$(wildcard $(search_dir)/$(1)/module.mk)) \ + MISSING_$1)) +endef + +# make a list of module makefiles and check that we found them all +MODULE_MKFILES := $(foreach module,$(MODULES),$(call MODULE_SEARCH,$(module))) +MISSING_MODULES := $(subst MISSING_,,$(filter MISSING_%,$(MODULE_MKFILES))) +ifneq ($(MISSING_MODULES),) +$(error Can't find module(s): $(MISSING_MODULES)) +endif + +# Make a list of the object files we expect to build from modules +# Note that this path will typically contain a double-slash at the WORK_DIR boundary; this must be +# preserved as it is used below to get the absolute path for the module.mk file correct. +# +MODULE_OBJS := $(foreach path,$(dir $(MODULE_MKFILES)),$(WORK_DIR)$(path)module.pre.o) + +# rules to build module objects +.PHONY: $(MODULE_OBJS) +$(MODULE_OBJS): relpath = $(patsubst $(WORK_DIR)%,%,$@) +$(MODULE_OBJS): mkfile = $(patsubst %module.pre.o,%module.mk,$(relpath)) +$(MODULE_OBJS): $(GLOBAL_DEPS) $(NUTTX_CONFIG_HEADER) + @$(ECHO) %% + @$(ECHO) %% Building module using $(mkfile) + @$(ECHO) %% + $(Q) $(MAKE) -f $(PX4_MK_DIR)module.mk \ + MODULE_WORK_DIR=$(dir $@) \ + MODULE_OBJ=$@ \ + MODULE_MK=$(mkfile) \ + MODULE_NAME=$(lastword $(subst /, ,$(@D))) \ + module + +# make a list of phony clean targets for modules +MODULE_CLEANS := $(foreach path,$(dir $(MODULE_MKFILES)),$(WORK_DIR)$(path)/clean) + +# rules to clean modules +.PHONY: $(MODULE_CLEANS) +$(MODULE_CLEANS): relpath = $(patsubst $(WORK_DIR)%,%,$@) +$(MODULE_CLEANS): mkfile = $(patsubst %clean,%module.mk,$(relpath)) +$(MODULE_CLEANS): + @$(ECHO) %% cleaning using $(mkfile) + $(Q) $(MAKE) -f $(PX4_MK_DIR)module.mk \ + MODULE_WORK_DIR=$(dir $@) \ + MODULE_MK=$(mkfile) \ + clean + +################################################################################ +# NuttX libraries and paths +################################################################################ + +include $(PX4_MK_DIR)/nuttx.mk + +################################################################################ +# ROMFS generation +################################################################################ + +ifneq ($(ROMFS_ROOT),) + +# +# Note that there is no support for more than one root directory or constructing +# a root from several templates. That would be a nice feature. +# + +# Add dependencies on anything in the ROMFS root +ROMFS_DEPS += $(wildcard \ + (ROMFS_ROOT)/* \ + (ROMFS_ROOT)/*/* \ + (ROMFS_ROOT)/*/*/* \ + (ROMFS_ROOT)/*/*/*/* \ + (ROMFS_ROOT)/*/*/*/*/* \ + (ROMFS_ROOT)/*/*/*/*/*/*) +ROMFS_IMG = $(WORK_DIR)romfs.img +ROMFS_CSRC = $(ROMFS_IMG:.img=.c) +ROMFS_OBJ = $(ROMFS_CSRC:.c=.o) +LIBS += $(ROMFS_OBJ) +LINK_DEPS += $(ROMFS_OBJ) + +# Turn the ROMFS image into an object file +$(ROMFS_OBJ): $(ROMFS_IMG) $(GLOBAL_DEPS) + $(call BIN_TO_OBJ,$<,$@,romfs_img) + +# Generate the ROMFS image from the root +$(ROMFS_IMG): $(ROMFS_DEPS) $(GLOBAL_DEPS) + @$(ECHO) %% generating $@ + $(Q) $(GENROMFS) -f $@ -d $(ROMFS_ROOT) -V "NSHInitVol" + +EXTRA_CLEANS += $(ROMGS_OBJ) $(ROMFS_IMG) + +endif + +################################################################################ +# Builtin command list generation +################################################################################ + +# +# Builtin commands can be generated by the configuration, in which case they +# must refer to commands that already exist, or indirectly generated by modules +# when they are built. +# +# The configuration supplies builtin command information in the BUILTIN_COMMANDS +# variable. Applications make empty files in $(WORK_DIR)/builtin_commands whose +# filename contains the same information. +# +# In each case, the command information consists of four fields separated with a +# period. These fields are the command's name, its thread priority, its stack size +# and the name of the function to call when starting the thread. +# +BUILTIN_CSRC = $(WORK_DIR)builtin_commands.c + +# add command definitions from modules +BUILTIN_COMMAND_FILES := $(wildcard $(WORK_DIR)builtin_commands/COMMAND.*) +BUILTIN_COMMANDS += $(subst COMMAND.,,$(notdir $(BUILTIN_COMMAND_FILES))) + +ifneq ($(BUILTIN_COMMANDS),) + +# (BUILTIN_PROTO,<cmdspec>,<outputfile>) +define BUILTIN_PROTO + $(ECHO) 'extern int $(word 4,$1)(int argc, char *argv[]);' >> $2; +endef + +# (BUILTIN_DEF,<cmdspec>,<outputfile>) +define BUILTIN_DEF + $(ECHO) ' {"$(word 1,$1)", $(word 2,$1), $(word 3,$1), $(word 4,$1)},' >> $2; +endef + +# Don't generate until modules have updated their command files +$(BUILTIN_CSRC): $(GLOBAL_DEPS) $(BUILTIN_COMMAND_FILES) + @$(ECHO) %% generating $@ + $(Q) $(ECHO) '/* builtin command list - automatically generated, do not edit */' > $@ + $(Q) $(ECHO) '#include <nuttx/config.h>' >> $@ + $(Q) $(ECHO) '#include <nuttx/binfmt/builtin.h>' >> $@ + $(Q) $(foreach spec,$(BUILTIN_COMMANDS),$(call BUILTIN_PROTO,$(subst ., ,$(spec)),$@)) + $(Q) $(ECHO) 'const struct builtin_s g_builtins[] = {' >> $@ + $(Q) $(foreach spec,$(BUILTIN_COMMANDS),$(call BUILTIN_DEF,$(subst ., ,$(spec)),$@)) + $(Q) $(ECHO) ' {NULL, 0, 0, NULL}' >> $@ + $(Q) $(ECHO) '};' >> $@ + $(Q) $(ECHO) 'const int g_builtin_count = $(words $(BUILTIN_COMMANDS));' >> $@ + +SRCS += $(BUILTIN_CSRC) + +EXTRA_CLEANS += $(BUILTIN_CSRC) + +endif + +################################################################################ +# Default SRCS generation +################################################################################ + +# +# If there are no SRCS, the build will fail; in that case, generate an empty +# source file. +# +ifeq ($(SRCS),) +EMPTY_SRC = $(WORK_DIR)empty.c +$(EMPTY_SRC): + $(Q) $(ECHO) '/* this is an empty file */' > $@ + +SRCS += $(EMPTY_SRC) +endif + +################################################################################ +# Build rules +################################################################################ + +# +# What we're going to build. +# +PRODUCT_BUNDLE = $(WORK_DIR)firmware.px4 +PRODUCT_BIN = $(WORK_DIR)firmware.bin +PRODUCT_SYM = $(WORK_DIR)firmware.sym + +.PHONY: firmware +firmware: $(PRODUCT_BUNDLE) + +# +# Object files we will generate from sources +# +OBJS := $(foreach src,$(SRCS),$(WORK_DIR)$(src).o) + +# +# SRCS -> OBJS rules +# + +$(OBJS): $(GLOBAL_DEPS) + +$(filter %.c.o,$(OBJS)): $(WORK_DIR)%.c.o: %.c $(GLOBAL_DEPS) + $(call COMPILE,$<,$@) + +$(filter %.cpp.o,$(OBJS)): $(WORK_DIR)%.cpp.o: %.cpp $(GLOBAL_DEPS) + $(call COMPILEXX,$<,$@) + +$(filter %.S.o,$(OBJS)): $(WORK_DIR)%.S.o: %.S $(GLOBAL_DEPS) + $(call ASSEMBLE,$<,$@) + +# +# Built product rules +# + +$(PRODUCT_BUNDLE): $(PRODUCT_BIN) + @$(ECHO) %% Generating $@ + $(Q) $(MKFW) --prototype $(IMAGE_DIR)/$(BOARD).prototype \ + --git_identity $(PX4_BASE) \ + --image $< > $@ + +$(PRODUCT_BIN): $(PRODUCT_SYM) + $(call SYM_TO_BIN,$<,$@) + +$(PRODUCT_SYM): $(OBJS) $(MODULE_OBJS) $(GLOBAL_DEPS) $(LINK_DEPS) $(MODULE_MKFILES) + $(call LINK,$@,$(OBJS) $(MODULE_OBJS)) + +# +# Utility rules +# + +.PHONY: upload +upload: $(PRODUCT_BUNDLE) $(PRODUCT_BIN) + $(Q) $(MAKE) -f $(PX4_MK_DIR)/upload.mk \ + METHOD=serial \ + PRODUCT=$(PRODUCT) \ + BUNDLE=$(PRODUCT_BUNDLE) \ + BIN=$(PRODUCT_BIN) + +.PHONY: clean +clean: $(MODULE_CLEANS) + @$(ECHO) %% cleaning + $(Q) $(REMOVE) $(PRODUCT_BUNDLE) $(PRODUCT_BIN) $(PRODUCT_SYM) + $(Q) $(REMOVE) $(OBJS) $(DEP_INCLUDES) $(EXTRA_CLEANS) + $(Q) $(RMDIR) $(NUTTX_EXPORT_DIR) + +# +# DEP_INCLUDES is defined by the toolchain include in terms of $(OBJS) +# +-include $(DEP_INCLUDES) diff --git a/makefiles/module.mk b/makefiles/module.mk new file mode 100644 index 000000000..8b01d0a12 --- /dev/null +++ b/makefiles/module.mk @@ -0,0 +1,210 @@ +# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +# +# Framework makefile for PX4 modules +# +# This makefile is invoked by firmware.mk to build each of the modules +# that will subsequently be linked into the firmware image. +# +# Applications are built as prelinked objects with a limited set of exported +# symbols, as the global namespace is shared between all modules. Normally an +# module will just export one or more <command>_main functions. +# + +# +# Variables that can be set by the module's module.mk: +# +# +# SRCS (required) +# +# Lists the .c, cpp and .S files that should be compiled/assembled to +# produce the module. +# +# MODULE_COMMAND (optional) +# MODULE_ENTRYPOINT (optional if MODULE_COMMAND is set) +# MODULE_STACKSIZE (optional if MODULE_COMMAND is set) +# MODULE_PRIORITY (optional if MODULE_COMMAND is set) +# +# Defines a single builtin command exported by the module. +# MODULE_COMMAND must be unique for any configuration, but need not be the +# same as the module directory name. +# +# If MODULE_ENTRYPOINT is set, it names the function (which must be exported) +# that will be the entrypoint for the builtin command. It defaults to +# $(MODULE_COMMAND)_main. +# +# If MODULE_STACKSIZE is set, it is the size in bytes of the stack to be +# allocated for the builtin command. If it is not set, it defaults +# to CONFIG_PTHREAD_STACK_DEFAULT. +# +# If MODULE_PRIORITY is set, it is the thread priority for the builtin +# command. If it is not set, it defaults to SCHED_PRIORITY_DEFAULT. +# +# MODULE_COMMANDS (optional if MODULE_COMMAND is not set) +# +# Defines builtin commands exported by the module. Each word in +# the list should be formatted as: +# <command>.<priority>.<stacksize>.<entrypoint> +# +# + +# +# Variables visible to the module's module.mk: +# +# CONFIG +# BOARD +# MODULE_WORK_DIR +# MODULE_OBJ +# MODULE_MK +# Anything set in setup.mk, board_$(BOARD).mk and the toolchain file. +# Anything exported from config_$(CONFIG).mk +# + +################################################################################ +# No user-serviceable parts below. +################################################################################ + +ifeq ($(MODULE_MK),) +$(error No module makefile specified) +endif +$(info % MODULE_MK = $(MODULE_MK)) + +# +# Get path and tool config +# +include $(PX4_BASE)/makefiles/setup.mk + +# +# Get the board/toolchain config +# +include $(PX4_MK_DIR)/board_$(BOARD).mk + +# +# Get the module's config +# +include $(MODULE_MK) +MODULE_SRC := $(dir $(MODULE_MK)) +$(info % MODULE_NAME = $(MODULE_NAME)) +$(info % MODULE_SRC = $(MODULE_SRC)) +$(info % MODULE_OBJ = $(MODULE_OBJ)) +$(info % MODULE_WORK_DIR = $(MODULE_WORK_DIR)) + +# +# Things that, if they change, might affect everything +# +GLOBAL_DEPS += $(MAKEFILE_LIST) + +################################################################################ +# Builtin command definitions +################################################################################ + +ifneq ($(MODULE_COMMAND),) +MODULE_ENTRYPOINT ?= $(MODULE_COMMAND)_main +MODULE_STACKSIZE ?= CONFIG_PTHREAD_STACK_DEFAULT +MODULE_PRIORITY ?= SCHED_PRIORITY_DEFAULT +MODULE_COMMANDS += $(MODULE_COMMAND).$(MODULE_PRIORITY).$(MODULE_STACKSIZE).$(MODULE_ENTRYPOINT) +endif + +ifneq ($(MODULE_COMMANDS),) +MODULE_COMMAND_FILES := $(addprefix $(WORK_DIR)/builtin_commands/COMMAND.,$(MODULE_COMMANDS)) + +# Create the command files +# Ensure that there is only one entry for each command +# +.PHONY: $(MODULE_COMMAND_FILES) +$(MODULE_COMMAND_FILES): command = $(word 2,$(subst ., ,$(notdir $(@)))) +$(MODULE_COMMAND_FILES): exclude = $(dir $@)COMMAND.$(command).* +$(MODULE_COMMAND_FILES): $(GLOBAL_DEPS) + @$(ECHO) COMMAND: $(command) + @$(REMOVE) -f $(exclude) + @$(MKDIR) -p $(dir $@) + $(Q) $(TOUCH) $@ +endif + +################################################################################ +# Build rules +################################################################################ + +# +# What we're going to build +# +module: $(MODULE_OBJ) $(MODULE_COMMAND_FILES) + +# +# Locate sources (allows relative source paths in module.mk) +# +define SRC_SEARCH + $(abspath $(firstword $(wildcard $(MODULE_SRC)/$1) MISSING_$1)) +endef + +ABS_SRCS := $(foreach src,$(SRCS),$(call SRC_SEARCH,$(src))) +MISSING_SRCS := $(subst MISSING_,,$(filter MISSING_%,$(ABS_SRCS))) +ifneq ($(MISSING_SRCS),) +$(error $(MODULE_MK): missing in SRCS: $(MISSING_SRCS)) +endif +ifeq ($(ABS_SRCS),) +$(error $(MODULE_MK): nothing to compile in SRCS) +endif + +# +# Object files we will generate from sources +# +OBJS := $(foreach src,$(ABS_SRCS),$(MODULE_WORK_DIR)$(src).o) + +# +# SRCS -> OBJS rules +# + +$(OBJS): $(GLOBAL_DEPS) + +$(filter %.c.o,$(OBJS)): $(MODULE_WORK_DIR)%.c.o: %.c $(GLOBAL_DEPS) + $(call COMPILE,$<,$@) + +$(filter %.cpp.o,$(OBJS)): $(MODULE_WORK_DIR)%.cpp.o: %.cpp $(GLOBAL_DEPS) + $(call COMPILEXX,$<,$@) + +$(filter %.S.o,$(OBJS)): $(MODULE_WORK_DIR)%.S.o: %.S $(GLOBAL_DEPS) + $(call ASSEMBLE,$<,$@) + +# +# Built product rules +# + +$(MODULE_OBJ): $(OBJS) $(GLOBAL_DEPS) + $(call PRELINK,$@,$(OBJS)) + +# +# Utility rules +# + +clean: + $(Q) $(REMOVE) $(MODULE_PRELINK) $(OBJS) diff --git a/makefiles/nuttx.mk b/makefiles/nuttx.mk new file mode 100644 index 000000000..c6e2c86d1 --- /dev/null +++ b/makefiles/nuttx.mk @@ -0,0 +1,75 @@ +# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +# +# Rules and definitions related to handling the NuttX export archives when +# building firmware. +# + +# +# Check that the NuttX archive for the selected board is available. +# +NUTTX_ARCHIVE := $(wildcard $(ARCHIVE_DIR)$(BOARD).export) +ifeq ($(NUTTX_ARCHIVE),) +$(error The NuttX export archive for $(BOARD) is missing from $(ARCHIVE_DIR) - try 'make archives' in $(PX4_BASE)) +endif + +# +# The NuttX config header should always be present in the NuttX archive, and +# if it changes, everything should be rebuilt. So, use it as the trigger to +# unpack the NuttX archive. +# +NUTTX_EXPORT_DIR = $(WORK_DIR)nuttx-export/ +NUTTX_CONFIG_HEADER = $(NUTTX_EXPORT_DIR)include/nuttx/config.h +$(info % NUTTX_EXPORT_DIR = $(NUTTX_EXPORT_DIR)) +$(info % NUTTX_CONFIG_HEADER = $(NUTTX_CONFIG_HEADER)) + + +GLOBAL_DEPS += $(NUTTX_CONFIG_HEADER) + +# +# Use the linker script from the NuttX export +# +LDSCRIPT += $(NUTTX_EXPORT_DIR)build/ld.script + +# +# Add directories from the NuttX export to the relevant search paths +# +INCLUDE_DIRS += $(NUTTX_EXPORT_DIR)include +LIB_DIRS += $(NUTTX_EXPORT_DIR)libs +LIBS += -lapps -lnuttx +LINK_DEPS += $(NUTTX_EXPORT_DIR)libs/libapps.a \ + $(NUTTX_EXPORT_DIR)libs/libnuttx.a + +$(NUTTX_CONFIG_HEADER): $(NUTTX_ARCHIVE) + @$(ECHO) %% Unpacking $(NUTTX_ARCHIVE) + $(Q) $(UNZIP) -q -o -d $(WORK_DIR) $(NUTTX_ARCHIVE) + $(Q) $(TOUCH) $@ diff --git a/makefiles/setup.mk b/makefiles/setup.mk new file mode 100644 index 000000000..8e7a00ef4 --- /dev/null +++ b/makefiles/setup.mk @@ -0,0 +1,81 @@ +# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +# +# Path and tool setup +# + +# +# Some useful paths. +# +# Note that in general we always keep directory paths with the separator +# at the end, and join paths without explicit separators. This reduces +# the number of duplicate slashes we have lying around in paths, +# and is consistent with joining the results of $(dir) and $(notdir). +# +export PX4_MODULE_SRC = $(abspath $(PX4_BASE)/src/modules)/ +export PX4_MK_DIR = $(abspath $(PX4_BASE)/makefiles)/ +export NUTTX_SRC = $(abspath $(PX4_BASE)/nuttx)/ +export NUTTX_APP_SRC = $(abspath $(PX4_BASE)/apps)/ +export MAVLINK_SRC = $(abspath $(PX4_BASE)/mavlink)/ +export ROMFS_SRC = $(abspath $(PX4_BASE)/ROMFS)/ +export IMAGE_DIR = $(abspath $(PX4_BASE)/Images)/ +export BUILD_DIR = $(abspath $(PX4_BASE)/Build)/ +export ARCHIVE_DIR = $(abspath $(PX4_BASE)/Archives)/ + +# +# Tools +# +MKFW = $(PX4_BASE)/Tools/px_mkfw.py +UPLOADER = $(PX4_BASE)/Tools/px_uploader.py +COPY = cp +REMOVE = rm -f +RMDIR = rm -rf +GENROMFS = genromfs +TOUCH = touch +MKDIR = mkdir +ECHO = echo +UNZIP = unzip + +# +# Host-specific paths, hacks and fixups +# +SYSTYPE := $(shell uname -s) + +ifeq ($(SYSTYPE),Darwin) +# Eclipse may not have the toolchain on its path. +export PATH := $(PATH):/usr/local/bin +endif + +# +# Makefile debugging. +# +export Q := $(if $(V),,@) diff --git a/makefiles/toolchain_gnu-arm-eabi.mk b/makefiles/toolchain_gnu-arm-eabi.mk new file mode 100644 index 000000000..d214006be --- /dev/null +++ b/makefiles/toolchain_gnu-arm-eabi.mk @@ -0,0 +1,264 @@ +# +# Copyright (C) 2012 PX4 Development Team. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name PX4 nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +# +# Definitions for a generic GNU ARM-EABI toolchain +# + +#$(info TOOLCHAIN gnu-arm-eabi) + +# Toolchain commands. Normally only used inside this file. +# +CROSSDEV = arm-none-eabi- + +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 + +# XXX this is pulled pretty directly from the fmu Make.defs - needs cleanup + +MAXOPTIMIZATION = -O3 + +# Base CPU flags for each of the supported architectures. +# +ARCHCPUFLAGS_CORTEXM4F = -mcpu=cortex-m4 \ + -mthumb \ + -march=armv7e-m \ + -mfpu=fpv4-sp-d16 \ + -mfloat-abi=hard + +ARCHCPUFLAGS_CORTEXM4 = -mcpu=cortex-m4 \ + -mthumb \ + -march=armv7e-m \ + -mfloat-abi=soft + +ARCHCPUFLAGS_CORTEXM3 = -mcpu=cortex-m3 \ + -mthumb \ + -march=armv7-m \ + -mfloat-abi=soft + +# Pick the right set of flags for the architecture. +# +ARCHCPUFLAGS = $(ARCHCPUFLAGS_$(CONFIG_ARCH)) +ifeq ($(ARCHCPUFLAGS),) +$(error Must set CONFIG_ARCH to one of CORTEXM4F, CORTEXM4 or CORTEXM3) +endif + +# optimisation flags +# +ARCHOPTIMIZATION = $(MAXOPTIMIZATION) \ + -g \ + -fno-strict-aliasing \ + -fno-strength-reduce \ + -fomit-frame-pointer \ + -funsafe-math-optimizations \ + -fno-builtin-printf \ + -ffunction-sections \ + -fdata-sections + +# enable precise stack overflow tracking +# note - requires corresponding support in NuttX +INSTRUMENTATIONDEFINES = -finstrument-functions \ + -ffixed-r10 +# Language-specific flags +# +ARCHCFLAGS = -std=gnu99 +ARCHCXXFLAGS = -fno-exceptions -fno-rtti -std=gnu++0x + +# Generic warnings +# +ARCHWARNINGS = -Wall \ + -Wextra \ + -Wdouble-promotion \ + -Wshadow \ + -Wfloat-equal \ + -Wframe-larger-than=1024 \ + -Wpointer-arith \ + -Wlogical-op \ + -Wmissing-declarations \ + -Wpacked \ + -Wno-unused-parameter +# -Wcast-qual - generates spurious noreturn attribute warnings, try again later +# -Wconversion - would be nice, but too many "risky-but-safe" conversions in the code +# -Wcast-align - would help catch bad casts in some cases, but generates too many false positives + +# C-specific warnings +# +ARCHCWARNINGS = $(ARCHWARNINGS) \ + -Wbad-function-cast \ + -Wstrict-prototypes \ + -Wold-style-declaration \ + -Wmissing-parameter-type \ + -Wmissing-prototypes \ + -Wnested-externs \ + -Wunsuffixed-float-constants + +# C++-specific warnings +# +ARCHWARNINGSXX = $(ARCHWARNINGS) + +# pull in *just* libm from the toolchain ... this is grody +LIBM := $(shell $(CC) $(ARCHCPUFLAGS) -print-file-name=libm.a) +EXTRA_LIBS += $(LIBM) + +# Flags we pass to the C compiler +# +CFLAGS = $(ARCHCFLAGS) \ + $(ARCHCWARNINGS) \ + $(ARCHOPTIMIZATION) \ + $(ARCHCPUFLAGS) \ + $(ARCHINCLUDES) \ + $(INSTRUMENTATIONDEFINES) \ + $(ARCHDEFINES) \ + $(EXTRADEFINES) \ + -fno-common \ + $(addprefix -I,$(INCLUDE_DIRS)) + +# Flags we pass to the C++ compiler +# +CXXFLAGS = $(ARCHCXXFLAGS) \ + $(ARCHWARNINGSXX) \ + $(ARCHOPTIMIZATION) \ + $(ARCHCPUFLAGS) \ + $(ARCHXXINCLUDES) \ + $(INSTRUMENTATIONDEFINES) \ + $(ARCHDEFINES) \ + $(EXTRADEFINES) \ + $(addprefix -I,$(INCLUDE_DIRS)) + +# Flags we pass to the assembler +# +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +# Flags we pass to the linker +# +LDFLAGS += --warn-common \ + --gc-sections \ + $(addprefix -T,$(LDSCRIPT)) \ + $(addprefix -L,$(LIB_DIRS)) + +# Compiler support library +# +LIBGCC := $(shell $(CC) $(ARCHCPUFLAGS) -print-libgcc-file-name) + +# Files that the final link depends on +# +LINK_DEPS += $(LDSCRIPT) + +# Files to include to get automated dependencies +# +DEP_INCLUDES = $(subst .o,.d,$(OBJS)) + +# Compile C source $1 to object $2 +# as a side-effect, generate a dependency file +# +define COMPILE + @$(ECHO) "CC: $1" + @$(MKDIR) -p $(dir $2) + $(Q) $(CC) -MD -c $(CFLAGS) $(abspath $1) -o $2 +endef + +# Compile C++ source $1 to $2 +# as a side-effect, generate a dependency file +# +define COMPILEXX + @$(ECHO) "CXX: $1" + @$(MKDIR) -p $(dir $2) + $(Q) $(CXX) -MD -c $(CXXFLAGS) $(abspath $1) -o $2 +endef + +# Assemble $1 into $2 +# +define ASSEMBLE + @$(ECHO) "AS: $1" + @$(MKDIR) -p $(dir $2) + $(Q) $(CC) -c $(AFLAGS) $(abspath $1) -o $2 +endef + +# Produce partially-linked $1 from files in $2 +# +define PRELINK + @$(ECHO) "PRELINK: $1" + @$(MKDIR) -p $(dir $1) + $(Q) $(LD) -Ur -o $1 $2 && $(OBJCOPY) --localize-hidden $1 +endef + +# Update the archive $1 with the files in $2 +# +define ARCHIVE + @$(ECHO) "AR: $2" + @$(MKDIR) -p $(dir $1) + $(Q) $(AR) $1 $2 +endef + +# Link the objects in $2 into the binary $1 +# +define LINK + @$(ECHO) "LINK: $1" + @$(MKDIR) -p $(dir $1) + $(Q) $(LD) $(LDFLAGS) -o $1 --start-group $2 $(LIBS) $(EXTRA_LIBS) $(LIBGCC) --end-group +endef + +# Convert $1 from a linked object to a raw binary in $2 +# +define SYM_TO_BIN + @$(ECHO) "BIN: $2" + @$(MKDIR) -p $(dir $2) + $(Q) $(OBJCOPY) -O binary $1 $2 +endef + +# Take the raw binary $1 and make it into an object file $2. +# The symbol $3 points to the beginning of the file, and $3_len +# gives its length. +# +# - compile an empty file to generate a suitable object file +# - relink the object and insert the binary file +# - edit symbol names to suit +# +define BIN_SYM_PREFIX + _binary_$(subst /,_,$(subst .,_,$1)) +endef +define BIN_TO_OBJ + @$(ECHO) "OBJ: $2" + @$(MKDIR) -p $(dir $2) + $(Q) $(ECHO) > $2.c + $(call COMPILE,$2.c,$2.c.o) + $(Q) $(LD) -r -o $2 $2.c.o -b binary $1 + $(Q) $(OBJCOPY) $2 \ + --redefine-sym $(call BIN_SYM_PREFIX,$1)_start=$3 \ + --redefine-sym $(call BIN_SYM_PREFIX,$1)_size=$3_len \ + --strip-symbol $(call BIN_SYM_PREFIX,$1)_end +endef diff --git a/makefiles/upload.mk b/makefiles/upload.mk new file mode 100644 index 000000000..5308aaa3e --- /dev/null +++ b/makefiles/upload.mk @@ -0,0 +1,41 @@ +# +# Rules and tools for uploading firmware to various PX4 boards. +# + +UPLOADER = $(PX4_BASE)/Tools/px_uploader.py + +SYSTYPE := $(shell uname -s) + +# +# Serial port defaults. +# +# XXX The uploader should be smarter than this. +# +ifeq ($(SYSTYPE),Darwin) +SERIAL_PORTS ?= "/dev/tty.usbmodemPX1,/dev/tty.usbmodemPX2,/dev/tty.usbmodemPX3,/dev/tty.usbmodemPX4,/dev/tty.usbmodem1,/dev/tty.usbmodem2,/dev/tty.usbmodem3,/dev/tty.usbmodem4" +endif +ifeq ($(SYSTYPE),Linux) +SERIAL_PORTS ?= "/dev/ttyACM5,/dev/ttyACM4,/dev/ttyACM3,/dev/ttyACM2,/dev/ttyACM1,/dev/ttyACM0" +endif +ifeq ($(SERIAL_PORTS),) +SERIAL_PORTS = "\\\\.\\COM32,\\\\.\\COM31,\\\\.\\COM30,\\\\.\\COM29,\\\\.\\COM28,\\\\.\\COM27,\\\\.\\COM26,\\\\.\\COM25,\\\\.\\COM24,\\\\.\\COM23,\\\\.\\COM22,\\\\.\\COM21,\\\\.\\COM20,\\\\.\\COM19,\\\\.\\COM18,\\\\.\\COM17,\\\\.\\COM16,\\\\.\\COM15,\\\\.\\COM14,\\\\.\\COM13,\\\\.\\COM12,\\\\.\\COM11,\\\\.\\COM10,\\\\.\\COM9,\\\\.\\COM8,\\\\.\\COM7,\\\\.\\COM6,\\\\.\\COM5,\\\\.\\COM4,\\\\.\\COM3,\\\\.\\COM2,\\\\.\\COM1,\\\\.\\COM0" +endif + +.PHONY: all upload-$(METHOD)-$(PRODUCT) +all: upload-$(METHOD)-$(PRODUCT) + +upload-serial-px4fmu: $(BUNDLE) $(UPLOADER) + @python -u $(UPLOADER) --port $(SERIAL_PORTS) $(PRODUCT_BUNDLE) + +# +# JTAG firmware uploading with OpenOCD +# +JTAGCONFIG ?= interface/olimex-jtag-tiny.cfg + +upload-jtag-px4fmu: all + @echo Attempting to flash PX4FMU board via JTAG + @openocd -f $(JTAGCONFIG) -f ../Bootloader/stm32f4x.cfg -c init -c "reset halt" -c "flash write_image erase nuttx/nuttx" -c "flash write_image erase ../Bootloader/px4fmu_bl.elf" -c "reset run" -c shutdown + +upload-jtag-px4io: all + @echo Attempting to flash PX4IO board via JTAG + @openocd -f $(JTAGCONFIG) -f ../Bootloader/stm32f1x.cfg -c init -c "reset halt" -c "flash write_image erase nuttx/nuttx" -c "flash write_image erase ../Bootloader/px4io_bl.elf" -c "reset run" -c shutdown diff --git a/nuttx/configs/px4fmu/include/nsh_romfsimg.h b/nuttx/configs/px4fmu/include/nsh_romfsimg.h new file mode 100644 index 000000000..15e4e7a8d --- /dev/null +++ b/nuttx/configs/px4fmu/include/nsh_romfsimg.h @@ -0,0 +1,42 @@ +/**************************************************************************** + * + * Copyright (C) 2013 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. + * + ****************************************************************************/ + +/** + * nsh_romfsetc.h + * + * This file is a stub for 'make export' purposes; the actual ROMFS + * must be supplied by the library client. + */ + +extern unsigned char romfs_img[]; +extern unsigned int romfs_img_len; diff --git a/nuttx/configs/px4io/common/Make.defs b/nuttx/configs/px4io/common/Make.defs index 4958f7092..7f782b5b2 100644 --- a/nuttx/configs/px4io/common/Make.defs +++ b/nuttx/configs/px4io/common/Make.defs @@ -112,7 +112,6 @@ ARCHOPTIMIZATION = $(MAXOPTIMIZATION) \ ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") ARCHOPTIMIZATION += -g -ARCHSCRIPT += -g endif ARCHCFLAGS = -std=gnu99 @@ -145,7 +144,7 @@ ARCHDEFINES = ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 # this seems to be the only way to add linker flags -ARCHSCRIPT += --warn-common \ +EXTRA_LIBS += --warn-common \ --gc-sections CFLAGS = $(ARCHCFLAGS) $(ARCHCWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(INSTRUMENTATIONDEFINES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe -fno-common diff --git a/platforms/empty.c b/platforms/empty.c new file mode 100644 index 000000000..139531354 --- /dev/null +++ b/platforms/empty.c @@ -0,0 +1,3 @@ +/* + * This is an empty C source file, used when building default firmware configurations. + */ diff --git a/src/modules/test/foo.c b/src/modules/test/foo.c new file mode 100644 index 000000000..ff6af031f --- /dev/null +++ b/src/modules/test/foo.c @@ -0,0 +1,4 @@ +int test_main(void) +{ + return 0; +}
\ No newline at end of file diff --git a/src/modules/test/module.mk b/src/modules/test/module.mk new file mode 100644 index 000000000..abf80eedf --- /dev/null +++ b/src/modules/test/module.mk @@ -0,0 +1,4 @@ + +MODULE_NAME = test +SRCS = foo.c + |