mirror of
https://github.com/epasveer/seer.git
synced 2026-08-30 00:50:42 +08:00
Ernie Pasveer
67 lines
1.3 KiB
Makefile
67 lines
1.3 KiB
Makefile
PROGNAME = pipower
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AVR_BAUD ?= 19200
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AVR_PORT ?= /dev/ttyACM0
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FUSE_EXT ?= 0xff
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FUSE_HIGH ?= 0xdf
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FUSE_LOW ?= 0x62
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PROGRAMMER ?= -c arduino
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DEVICE = attiny85
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CLOCK = 1000000
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FUSES = -U lfuse:w:$(FUSE_LOW):m -U hfuse:w:$(FUSE_HIGH):m -U efuse:w:$(FUSE_EXT):m
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PORT = -P $(AVR_PORT) -b $(AVR_BAUD)
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AVRDUDE = avrdude -v $(PORT) $(PROGRAMMER) -p $(DEVICE) $(AVR_EXTRA_ARGS)
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CC = avr-gcc
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CFLAGS += -std=c99 -Wall $(DEBUG) $(OFLAG) -DF_CPU=$(CLOCK) -mmcu=$(DEVICE) --short-enums
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OBJS += \
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pipower.o \
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button.o \
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input.o \
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millis.o
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DEPS = $(OBJS:.o=.dep)
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all: $(PROGNAME).hex
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%.o: %.c
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$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
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%.dep: %.c
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$(CC) $(CPPFLAGS) $(CFLAGS) -MM $< -o $@
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%.pre: %.c
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$(CPP) $(CPPFLAGS) $(CFLAGS) -E $< -o $@
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%.o: %.S
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$(CC) $(CPPFLAGS) $(CFLAGS) -x assembler-with-cpp -c $< -o $@
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%.s: %.c
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$(CC) $(CPPFLAGS) $(CFLAGS) -S $< -o $@
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.PHONY: all deps flash fuse make load clean
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dep: $(DEPS)
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flash: all
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$(AVRDUDE) -U flash:w:$(PROGNAME).hex:i
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fuse:
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$(AVRDUDE) $(FUSES)
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make: flash fuse
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clean:
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rm -f $(PROGNAME).hex $(PROGNAME).elf $(OBJS) $(DEPS)
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$(PROGNAME).elf: $(OBJS)
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$(CC) $(CFLAGS) -o $(PROGNAME).elf $(OBJS)
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$(PROGNAME).hex: $(PROGNAME).elf
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rm -f $(PROGNAME).hex
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avr-objcopy -j .text -j .data -O ihex $(PROGNAME).elf $(PROGNAME).hex
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include $(DEPS)
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