56 lines
1.2 KiB
Makefile
56 lines
1.2 KiB
Makefile
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PRG = powermeter
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OBJ = main.o
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MCU_TARGET = attiny26
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OPTIMIZE = -Os
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AVRDUDE_PROG = -c avr910 -b 115200 -P /dev/ttyUSB0
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#AVRDUDE_PROG = -c dragon_isp -P usb
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AVRDUDE_MCU = attiny26
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DEFS =
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LIBS =
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# Override is only needed by avr-lib build system.
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override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS)
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override LDFLAGS = -Wl,-Map,$(PRG).map
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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SIZE = avr-size
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all: $(PRG).elf lst text
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$(SIZE) -x -A $(PRG).elf
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$(PRG).elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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%.o: %.c $(MAKEFILE_LIST)
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$(CC) $(CFLAGS) -c $< -o $@
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clean:
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rm -rf *.o $(PRG).lst $(PRG).map $(PRG).elf $(PRG).hex $(PRG).bin
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lst: $(PRG).lst
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%.lst: %.elf
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$(OBJDUMP) -h -S $< > $@
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text: hex bin
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hex: $(PRG).hex
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bin: $(PRG).bin
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%.hex: %.elf
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$(OBJCOPY) -j .text -j .data -O ihex $< $@
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%.bin: %.elf
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$(OBJCOPY) -j .text -j .data -O binary $< $@
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install: text
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avrdude $(AVRDUDE_PROG) -p $(AVRDUDE_MCU) -V -U flash:w:$(PRG).hex
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fuses:
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avrdude $(AVRDUDE_PROG) -p $(AVRDUDE_MCU) -U hfuse:w:0x14:m
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avrdude $(AVRDUDE_PROG) -p $(AVRDUDE_MCU) -U lfuse:w:0xe4:m
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