CPPFLAGS=-I. -I../lib
MCU=atmega8
VPATH=../lib
all: lens.hex

lens.elf: lens.o  usart.o delay_3686.o

%.o: %.c
	avr-gcc ${CPPFLAGS} -O0 -mmcu=${MCU} -o $@ -c $^

%.elf: %.o
	avr-gcc -O0 -mmcu=${MCU} -o $@ $^

%.hex: %.elf
	avr-objcopy -j .text -j .data -O ihex $^ $@

%.lst: %.elf
	avr-objdump -h -S $^ > $@

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



program: lens.hex
	avrdude -p m8 -P /dev/ttyUSB0 -c avrusb500 -e -U flash:w:$^

fuses:
	avrdude -p m8 -P /dev/ttyUSB0 -c avrusb500 -e -U hfuse:w:0xD9:m 
	avrdude -p m8 -P /dev/ttyUSB0 -c avrusb500 -e -U lfuse:w:0xEF:m