Makefile

PROJECT = 5Hz
DEVICE = attiny12
F_CPU = 32768
CL = avr-gcc -Wall -mmcu=$(DEVICE) -D F_CPU=$(F_CPU) -nostartfiles

FUSE = 0x59
#01011001
#32-KHz-Uhrenquarz

all: $(PROJECT).hex $(PROJECT).lst

$(PROJECT).hex: $(PROJECT).elf
	avr-size -C --mcu=$(DEVICE) $<
	avr-objcopy -j .text -j .data -O ihex $< $@

$(PROJECT).lst: $(PROJECT).elf
	avr-objdump -d $< > $@

$(PROJECT).elf: $(PROJECT).S makefile
	$(CL) -o $@ $<

# $@ = Ziel
# $< = Quelle (1. Datei)
# $^ = alle Quellen

#flash: $(PROJECT).hex
#	$(AVRDUDE) -U flash:w:$<:i

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