CC = avr-gcc
CFLAGS = -std=gnu99 -Wpedantic -Wall -Werror -mmcu=attiny828 -D__AVR_ATtiny828__
OBJCOPY = avr-objcopy

all: tamper.hex

%.elf: %.c
	$(CC) $(CFLAGS) -o $@ $^

%.hex: %.elf
	$(OBJCOPY) -O ihex $< $@

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