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Add new 32u4 specific makefile

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Matthew C 2021-10-29 21:40:40 +01:00 committed by GitHub
parent ff893e2152
commit 1514d08f44
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1 changed files with 64 additions and 0 deletions
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64
Makefile.32u4 Normal file
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CC=avr-gcc
AS=$(CC)
LD=$(CC)
include Makefile.inc
PROGNAME=gcn64usb
OBJDIR=objs-$(PROGNAME)
CPU=atmega32u4
CFLAGS=-Wall -mmcu=$(CPU) -DF_CPU=16000000L -Os -DUART1_STDOUT -DVERSIONSTR=$(VERSIONSTR) -DVERSIONSTR_SHORT=$(VERSIONSTR_SHORT) -DVERSIONBCD=$(VERSIONBCD) -std=gnu99
LDFLAGS=-mmcu=$(CPU) -Wl,-Map=$(PROGNAME).map
HEXFILE=$(PROGNAME).hex
all: $(HEXFILE)
clean:
rm -f $(PROGNAME).elf $(PROGNAME).hex $(PROGNAME).map $(OBJS)
gcn64txrx0.o: gcn64txrx.S
$(CC) $(CFLAGS) -c $< -o $@ -DSUFFIX=0 -DGCN64_DATA_BIT=0
gcn64txrx1.o: gcn64txrx.S
$(CC) $(CFLAGS) -c $< -o $@ -DSUFFIX=1 -DGCN64_DATA_BIT=2
gcn64txrx2.o: gcn64txrx.S
$(CC) $(CFLAGS) -c $< -o $@ -DSUFFIX=2 -DGCN64_DATA_BIT=1
gcn64txrx3.o: gcn64txrx.S
$(CC) $(CFLAGS) -c $< -o $@ -DSUFFIX=3 -DGCN64_DATA_BIT=3
%.o: %.S
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
%.o: %.c %.h
$(CC) $(CFLAGS) -c $< -o $@
$(PROGNAME).elf: $(OBJS)
$(LD) $(OBJS) $(LDFLAGS) -o $(PROGNAME).elf
$(PROGNAME).hex: $(PROGNAME).elf
avr-objcopy -j .data -j .text -O ihex $(PROGNAME).elf $(PROGNAME).hex
avr-size $(PROGNAME).elf -C --mcu=$(CPU)
fuse:
flash: $(HEXFILE)
- ./scripts/enter_bootloader.sh
./scripts/wait_then_flash.sh $(CPU) $(HEXFILE)
justflash: $(HEXFILE)
./scripts/wait_then_flash.sh $(CPU) $(HEXFILE)
chip_erase:
dfu-programmer $(CPU) erase
reset:
dfu-programmer $(CPU) reset
restart:
- ./scripts/enter_bootloader.sh
./scripts/start.sh $(CPU)