Created
December 16, 2013 06:02
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Makefile for building pure C programs on a arduino mega 2560 with avrdude and avr-gcc. Strongly based on the one found on: http://www.1010.co.uk/org/avr_resources.html
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NAME := main | |
HEX := $(NAME).hex | |
OUT := $(NAME).out | |
MAP := $(NAME).map | |
SOURCES := $(wildcard *.c) | |
HEADERS := $(wildcard *.h) | |
OBJECTS := $(patsubst %.c,%.o,$(SOURCES)) | |
MCU := atmega2560 | |
MCU_AVRDUDE := m2560 | |
PARTNO := stk500v2 | |
DEVICE := /dev/tty.usbmodem1411 | |
BAUDRATE := 115200 | |
AVRDUDE_FLAGS := -F -V -D -v | |
CC := avr-gcc | |
OBJCOPY := avr-objcopy | |
SIZE := avr-size -A | |
CFLAGS := -Wall -pedantic -mmcu=$(MCU) -std=c99 -g -Os -DF_CPU=16000000UL | |
all: $(HEX) | |
clean: | |
rm -f $(HEX) $(OUT) $(MAP) $(OBJECTS) | |
flash: $(HEX) | |
avrdude $(AVRDUDE_FLAGS) -c $(PARTNO) -p $(MCU_AVRDUDE) -P $(DEVICE) -b $(BAUDRATE) -U flash:w:$(HEX) | |
$(HEX): $(OUT) | |
$(OBJCOPY) -R .eeprom -O ihex $< $@ | |
$(OUT): $(OBJECTS) | |
$(CC) $(CFLAGS) -o $@ -Wl,-Map,$(MAP) $^ | |
@echo | |
@$(SIZE) $@ | |
@echo | |
%.o: %.c $(HEADERS) | |
$(CC) $(CFLAGS) -c -o $@ $< | |
%.pp: %.c | |
$(CC) $(CFLAGS) -E -o $@ $< | |
%.ppo: %.c | |
$(CC) $(CFLAGS) -E $< |
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