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PROJECT=blink
SOURCES=$(PROJECT).c
MMCU=attiny85
F_CPU = 1000000
CFLAGS=-mmcu=$(MMCU) -Wall -Os -DF_CPU=$(F_CPU)
$(PROJECT).hex: $(PROJECT).out
avr-objcopy -O ihex $(PROJECT).out $(PROJECT).c.hex;\
avr-size --mcu=$(MMCU) --format=avr $(PROJECT).out
$(PROJECT).out: $(SOURCES)
avr-gcc $(CFLAGS) -I./ -o $(PROJECT).out $(SOURCES)
program: $(PROJECT).hex
avrdude -p $(MMCU) -c avrisp -P /dev/ttyUSB0 -b 19200 -U flash:w:$(PROJECT).c.hex
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