snes2wii/Makefile.m168 at master · raphnet/snes2wii · GitHub

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CC=avr-gcc
AS=$(CC)
LD=$(CC)

NAME=snes2wii.m168
CPU=atmega168
CFLAGS=-Wall -mmcu=$(CPU)
LDFLAGS=-mmcu=$(CPU) -Wl,-Map=$(NAME).map

OBJS=main.o

all: $(NAME).hex

clean:
	rm -f $(NAME).elf $(NAME).hex $(OBJS)

$(NAME).elf: $(OBJS)
	$(LD) $(OBJS) $(LDFLAGS) -o $(NAME).elf

$(NAME).hex: $(NAME).elf
	avr-objcopy -j .data -j .text -O ihex $(NAME).elf $(NAME).hex
	avr-size $(NAME).elf

EFUSE=0x01
LFUSE=0xD7
# 7 : CKDIV8
# 6 : CKOUT
# 5 : SUT1
# 4 : SUT0
# 3 : CKSEL3
# 2 : CKSEL2
# 1 : CKSEL1
# 0 : CKSEL0

HFUSE=0xDC
# 7 : RSTDISBL     1
# 6 : DWEN         1
# 5 : SPIEN        0
# 4 : WDTON        1
# 3 : EESAVE       1
# 2 : BODLEVEL2    1  (100 : 4.1 - 4.5, 101 : 2.5 - 2.9)
# 1 : BODLEVEL1    0
# 0 : BODLEVEL0    0

erase:
	avrdude -p m168 -P usb -c avrispmkII -e -B 20.0

fuse:
	avrdude -p m168 -P usb -c avrispmkII -Uhfuse:w:$(HFUSE):m -Ulfuse:w:$(LFUSE):m -Uefuse:w:$(EFUSE):m -B 20.0

flash: $(NAME).hex
	avrdude -p m168 -P usb -c avrispmkII -Uflash:w:$(NAME).hex -B 1.0

%.o: %.S
	$(CC) $(CFLAGS) -c $<