PROJ = avr-eb
CC = avr-gcc
OBJCOPY = avr-objcopy
CPU = atmega88

CFLAGS += -Os -g -mmcu=$(CPU) -Wall
CFLAGS += -Wa,-adhlns=$(<:%.c=%.lst)

CLDFLAGS += -mmcu=$(CPU) -Wl,-Map=$(@:%.elf=%.map)

HBWOBJS += hbwnode.o hbw.o

all: hbwnode.hex

hbwnode.o: hbwnode.c hbw.h hw.h testhw.h
	$(CC) $(CFLAGS) -DTESTNODE -c $< -o $@

hbwnode.elf: $(HBWOBJS)
	$(CC) $(CLDFLAGS) -o $@ $(HBWOBJS)

%hex:%elf
	$(OBJCOPY) -j .text -j .data -O srec $< $@

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