# Hardware definitions
PART=atmega88
FREQ=1000000

CFLAGS=-Os

MLDFLAGS=$(LDFLAGS) -mmcu=$(PART)
MCFLAGS=$(CFLAGS) -DF_CPU=$(FREQ)UL -mmcu=$(PART)

.SUFFIXES: .hex .elf

default: kokare.hex # kokare.ehex

program: kokare.hex
	avrdude -q -p m88 -U flash:w:kokare.hex

.elf.hex:
	avr-objcopy -O ihex -R .eeprom $> $@

#%.ehex: %.elf
#	avr-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom="alloc,load" --change-section-lma .eeprom=0 $< $@

kokare.elf: kokare.o
	avr-gcc $> -o $@ $(MLDFLAGS) -lm

.c.o:
	avr-gcc -c $(MCFLAGS) $< -o $@

clean:
	rm -f *.o *.elf *.hex *.ehex