Add PlatformIO

.gitignore

@@ -1 +1,2 @@
 build
+.pioenvs

Makefile

@@ -1,169 +1,25 @@
-#!/usr/bin/make
-# makefile for the arduino due.
-#
-# USAGE: put this file in the same dir as your .ino file is.
-# configure the PORT variable and ADIR at the top of the file
-# to match your local configuration.
-# Type make upload to compile and upload.
-# Type make monitor to watch the serial port with gnu screen.
-#
-# TODO: split into user specific settings and the rest
-#
-# LICENSE: GPLv2 or later (at your option)
-#
-# This file can be found at https://github.com/pauldreik/arduino-due-makefile
-#
-# By Paul Dreik 20130503 http://www.pauldreik.se/
+# Uncomment lines below if you have problems with $PATH
+#SHELL := /bin/bash
+#PATH := /usr/local/bin:$(PATH)
+PORT := /dev/ttyACM0
 
+all:
+	platformio -f -c vim run
 
-#user specific settings:
-#where to find the IDE
-ADIR:=$(HOME)/software/arduino-1.5.7
-#which serial port to use (add a file with SUBSYSTEMS=="usb", ATTRS{product}=="Arduino Due Prog. Port", ATTRS{idProduct}=="003d", ATTRS{idVendor}=="2341", SYMLINK+="arduino_due" in /etc/udev/rules.d/ to get this working)
-PORT:=/dev/ttyACM0
-#if we want to verify the bossac upload, define this to -v
-VERIFY:=-v
-
-# Space-separated paths to libraries you want to include. If there are 
-# sub-directories in the library directory, you will have to include these also.
-MY_LIBS:=./ethernet
-
-# End User-Specific settings
-
-#then some general settings. They should not be necessary to modify.
-HARDWARE:=$(ADIR)/hardware
-CXX:=$(HARDWARE)/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/arm-none-eabi-g++
-CC:=$(HARDWARE)/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/arm-none-eabi-gcc
-C:=$(CC)
-SAM:=arduino/sam/
-CMSIS:=arduino/sam/system/CMSIS/
-LIBSAM:=arduino/sam/system/libsam
-TMPDIR:=$(PWD)/build
-AR:=$(HARDWARE)/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/arm-none-eabi-ar 
-
-
-#all these values are hard coded and should maybe be configured somehow else,
-#like olikraus does in his makefile.
-DEFINES:=-Dprintf=iprintf -DF_CPU=84000000L -DARDUINO=157 -D__SAM3X8E__ -DUSB_PID=0x003e -DUSB_VID=0x2341 -DUSBCON
-
-INCLUDES:=-I$(HARDWARE)/$(LIBSAM) -I$(HARDWARE)/$(CMSIS)/CMSIS/Include/ -I$(HARDWARE)/$(CMSIS)/Device/ATMEL/
-INCLUDES += -I$(HARDWARE)/$(SAM)/cores/arduino -I$(HARDWARE)/$(SAM)/variants/arduino_due_x
-INCLUDES += $(patsubst %,-I%,$(MY_LIBS))
-
-#also include the current dir for convenience
-INCLUDES += -I.
-
-#compilation flags common to both c and c++
-COMMON_FLAGS:=-g -Os -w -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -mcpu=cortex-m3  -mthumb -std=gnu++11 -fno-threadsafe-statics
-
-CFLAGS:=$(COMMON_FLAGS)
-CXXFLAGS:=$(COMMON_FLAGS) -fno-rtti -fno-exceptions 
-
-#let the results be named after the project
-PROJNAME:=$(shell basename *.ino .ino)
-
-#we will make a new mainfile from the ino file.
-NEWMAINFILE:=$(TMPDIR)/$(PROJNAME).ino.cpp
-
-#our own sourcefiles is the (converted) ino file and any local cpp files
-MYSRCFILES:=$(NEWMAINFILE) $(shell ls *.cpp 2>/dev/null) $(wildcard $(patsubst %,%/*.c,$(MY_LIBS))) $(wildcard $(patsubst %,%/*.cpp,$(MY_LIBS)))
-MYOBJFILES:=$(addsuffix .o,$(addprefix $(TMPDIR)/,$(notdir $(MYSRCFILES))))
-
-#These source files are the ones forming core.a
-CORESRCXX:=$(shell ls ${HARDWARE}/${SAM}/cores/arduino/*.cpp ${HARDWARE}/${SAM}/cores/arduino/USB/*.cpp  ${HARDWARE}/${SAM}/variants/arduino_due_x/variant.cpp)
-CORESRC:=$(shell ls ${HARDWARE}/${SAM}/cores/arduino/*.c)
-
-#convert the core source files to object files. assume no clashes.
-COREOBJSXX:=$(addprefix $(TMPDIR)/core/,$(notdir $(CORESRCXX)) )
-COREOBJSXX:=$(addsuffix .o,$(COREOBJSXX))
-COREOBJS:=$(addprefix $(TMPDIR)/core/,$(notdir $(CORESRC)) )
-COREOBJS:=$(addsuffix .o,$(COREOBJS))
-
-#This rule is good to just make sure stuff compiles, without having to wait
-#for bossac.
-compile: $(TMPDIR)/$(PROJNAME).elf
-
-#This is a make rule template to create object files from the source files.
-# arg 1=src file
-# arg 2=object file
-# arg 3= XX if c++, empty if c
-define OBJ_template
-$(2): $(1)
-	$(C$(3)) -MD -c $(C$(3)FLAGS) $(DEFINES) $(INCLUDES) $(1) -o $(2)
-endef
-#now invoke the template both for c++ sources
-$(foreach src,$(CORESRCXX), $(eval $(call OBJ_template,$(src),$(addsuffix .o,$(addprefix $(TMPDIR)/core/,$(notdir $(src)))),XX) ) )
-#...and for c sources:
-$(foreach src,$(CORESRC), $(eval $(call OBJ_template,$(src),$(addsuffix .o,$(addprefix $(TMPDIR)/core/,$(notdir $(src)))),) ) )
-
-#and our own c++ sources
-$(foreach src,$(MYSRCFILES), $(eval $(call OBJ_template,$(src),$(addsuffix .o,$(addprefix $(TMPDIR)/,$(notdir $(src)))),XX) ) )
-
+upload:
+	platformio -f run --target upload --upload-port $(PORT)
 
 clean:
-	test ! -d $(TMPDIR) || rm -rf $(TMPDIR)
-
-.PHONY: upload default reset
+	platformio -f -c vim run --target clean
 
-$(TMPDIR):
-	mkdir -p $(TMPDIR)
+program:
+	platformio -f -c vim run --target program
 
-$(TMPDIR)/core:
-	mkdir -p $(TMPDIR)/core
+uploadfs:
+	platformio -f -c vim run --target uploadfs
 
-#creates the cpp file from the .ino file
-$(NEWMAINFILE): $(PROJNAME).ino
-	cat $(HARDWARE)/arduino/sam/cores/arduino/main.cpp > $(NEWMAINFILE)
-	cat $(PROJNAME).ino >> $(NEWMAINFILE)
-	echo 'extern "C" void __cxa_pure_virtual() {while (true);}' >> $(NEWMAINFILE)
-
-#include the dependencies for our own files
--include $(MYOBJFILES:.o=.d)
-
-#create the core library from the core objects. Do this EXACTLY as the
-#arduino IDE does it, seems *really* picky about this.
-#Sorry for the hard coding.
-$(TMPDIR)/core.a: $(TMPDIR)/core $(COREOBJS) $(COREOBJSXX)
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/wiring_shift.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/wiring_analog.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/itoa.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/cortex_handlers.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/hooks.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/wiring.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/WInterrupts.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/syscalls_sam3.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/iar_calls_sam3.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/wiring_digital.c.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/Print.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/USARTClass.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/WString.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/USBCore.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/CDC.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/HID.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/wiring_pulse.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/UARTClass.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/main.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/cxxabi-compat.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/Stream.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/RingBuffer.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/IPAddress.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/Reset.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/WMath.cpp.o 
-	$(AR) rcs $(TMPDIR)/core.a $(TMPDIR)/core/variant.cpp.o
-
-#link our own object files with core to form the elf file
-$(TMPDIR)/$(PROJNAME).elf: $(TMPDIR)/core.a $(TMPDIR)/core/syscalls_sam3.c.o $(MYOBJFILES) 
-	$(CXX) -Os -Wl,--gc-sections -mcpu=cortex-m3 -T$(HARDWARE)/$(SAM)/variants/arduino_due_x/linker_scripts/gcc/flash.ld -Wl,-Map,$(NEWMAINFILE).map -o $@ -L$(TMPDIR) -lm -lgcc -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--entry=Reset_Handler -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols -Wl,--start-group $(TMPDIR)/core/syscalls_sam3.c.o $(MYOBJFILES) $(HARDWARE)/$(SAM)/variants/arduino_due_x/libsam_sam3x8e_gcc_rel.a $(TMPDIR)/core.a -Wl,--end-group
-
-#copy from the hex to our bin file (why?)
-$(TMPDIR)/$(PROJNAME).bin: $(TMPDIR)/$(PROJNAME).elf 
-	$(HARDWARE)/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin/arm-none-eabi-objcopy -O binary $< $@
-
-#upload to the arduino by first resetting it (stty) and the running bossac
-upload: $(TMPDIR)/$(PROJNAME).bin
-	stty -F $(PORT) cs8 1200 hupcl
-	sleep 1
-	$(HARDWARE)/tools/bossac -U true -p $(notdir $(PORT)) -e -w $(VERIFY) -b $(TMPDIR)/$(PROJNAME).bin -R
+update:
+	platformio -f -c vim update
 
 reset:
 	stty -F $(PORT) cs8 1200 hupcl

platformio.ini

@@ -0,0 +1,28 @@
+#
+# Project Configuration File
+#
+# A detailed documentation with the EXAMPLES is located here:
+# http://docs.platformio.org/en/latest/projectconf.html
+#
+
+# A sign `#` at the beginning of the line indicates a comment
+# Comment lines are ignored.
+
+# Simple and base environment
+# [env:mybaseenv]
+# platform = %INSTALLED_PLATFORM_NAME_HERE%
+# framework =
+# board =
+#
+# Automatic targets - enable auto-uploading
+# targets = upload
+
+[platformio]
+src_dir = .
+
+[env:due]
+platform = atmelsam
+framework = arduino
+board = due
+upload_port = /dev/ttyACM0
+build_flags = -fno-threadsafe-statics