CC := sdcc
CFLAGS := -mstm8 --std-c99 --opt-code-size --Werror
FIRMWARE := main

all: $(FIRMWARE).ihx

%.ihx: %.c stm8s.h
	$(CC) $(CFLAGS) --out-fmt-ihx $<
	size $@

flash: $(FIRMWARE).ihx
	stm8flash -c stlinkv2 -p stm8s103f3 -w $<

clean:
	rm -f $(FIRMWARE).asm $(FIRMWARE).ihx $(FIRMWARE).cdb $(FIRMWARE).lst $(FIRMWARE).map $(FIRMWARE).lk $(FIRMWARE).rel $(FIRMWARE).rst $(FIRMWARE).sym