29 lines
615 B
Makefile
29 lines
615 B
Makefile
MCU = attiny85
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F_CPU = 1000000UL
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TARGET = clockinator
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SRCS = $(TARGET).S
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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PORT = /dev/tty.usbmodem101
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BAUD = 19200
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PROGRAMMER = usbasp
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AVRDUDE = avrdude -P $(PORT) -b $(BAUD)
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CFLAGS = -mmcu=$(MCU) -Wall -Os -DF_CPU=$(F_CPU)
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all: $(TARGET).hex
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$(TARGET).elf: $(SRCS)
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$(CC) $(CFLAGS) -o $@ $<
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$(TARGET).hex: $(TARGET).elf
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$(OBJCOPY) -j .text -j .data -O ihex $< $@
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# Flash to MCU
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install: $(TARGET).hex
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$(AVRDUDE) -c $(PROGRAMMER) -p $(MCU) -U flash:w:$(TARGET).hex:i -v
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clean:
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rm -f *.elf *.hex
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.PHONY: all install clean
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