mirror of
https://github.com/RIOT-OS/RIOT.git
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45 lines
1.7 KiB
Makefile
45 lines
1.7 KiB
Makefile
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# define the cpu used by the arduino uno and duemilanove boards
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export CPU = atmega328p
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# define port used to flash the board
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OS = $(shell uname)
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ifeq ($(OS),Linux)
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PORT = $(LINUX_PORT)
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else ifeq ($(OS),Darwin)
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PORT ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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else
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$(info CAUTION: No flash tool for your host system found!)
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# TODO: fix for building under windows
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endif
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export TERMPROG = $(RIOTBASE)/dist/tools/pyterm/pyterm
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export TERMFLAGS = -b 9600 -p $(PORT)
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export FLASHER = avrdude
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export PORT
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export DIST_PATH = $(RIOTBOARD)/$(BOARD)/dist
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export DEBUGSERVER_PORT = 4242
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export DEBUGSERVER = $(DIST_PATH)/debug_srv.sh
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export DEBUGSERVER_FLAGS = "-g -j usb :$(DEBUGSERVER_PORT)"
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export DEBUGGER_FLAGS = "-x $(RIOTBOARD)/$(BOARD)/dist/gdb.conf $(ELFFILE)"
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export DEBUGGER = $(DIST_PATH)/debug.sh $(DEBUGSERVER_FLAGS) $(DIST_PATH) $(DEBUGSERVER_PORT)
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# PROGRAMMER defaults to arduino which is the internal flasher via USB. Can be
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# overridden for debugging (which requires changes that require to use an ISP)
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export PROGRAMMER ?= arduino
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ifeq ($(PROGRAMMER), arduino)
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export PROGRAMMER_FLAGS = -P $(PORT) -b $(PROGRAMMER_SPEED)
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endif
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# define build specific options
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export CFLAGS_CPU = -mmcu=atmega328p $(CFLAGS_FPU)
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export CFLAGS_LINK = -ffunction-sections -fdata-sections -fno-builtin -fshort-enums
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export CFLAGS_DBG = -ggdb -g3
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export CFLAGS_OPT ?= -Os
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export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
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export ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG)
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export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -static -lgcc -e reset_handler
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export OFLAGS += -j .text -j .data -O ihex
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export FFLAGS += -p atmega328p -c $(PROGRAMMER) $(PROGRAMMER_FLAGS) -F -D -U flash:w:bin/$(BOARD)/$(PROJECT)$(APPLICATION).hex
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