61 lines
1.5 KiB
Makefile
61 lines
1.5 KiB
Makefile
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DEVICE = atmega328p
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CLOCK = 16000000L
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BAUD = 57600
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SERIALPORT = /dev/tty.usb*
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PROGRAMMER = arduino
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OBJECTS = main.o
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#FUSES = -U hfuse:w:0xd9:m -U lfuse:w:0x24:m
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# Tune the lines below only if you know what you are doing:
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AVRDUDE = avrdude -c $(PROGRAMMER) -b $(BAUD) -P $(SERIALPORT) -p $(DEVICE)
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COMPILE = avr-gcc -Wall -Os -DF_CPU=$(CLOCK) -mmcu=$(DEVICE)
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# symbolic targets:
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all: main.hex
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.c.o:
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$(COMPILE) -c $< -o $@
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.S.o:
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$(COMPILE) -x assembler-with-cpp -c $< -o $@
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# "-x assembler-with-cpp" should not be necessary since this is the default
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# file type for the .S (with capital S) extension. However, upper case
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# characters are not always preserved on Windows. To ensure WinAVR
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# compatibility define the file type manually.
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.c.s:
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$(COMPILE) -S $< -o $@
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flash: all
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$(AVRDUDE) -U flash:w:main.hex:i
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fuse:
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$(AVRDUDE) $(FUSES)
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# Xcode uses the Makefile targets "", "clean" and "install"
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install: flash fuse
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# if you use a bootloader, change the command below appropriately:
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load: all
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bootloadHID main.hex
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clean:
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rm -f main.hex main.elf $(OBJECTS)
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# file targets:
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main.elf: $(OBJECTS)
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$(COMPILE) -o main.elf $(OBJECTS)
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main.hex: main.elf
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rm -f main.hex
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avr-objcopy -j .text -j .data -O ihex main.elf main.hex
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# If you have an EEPROM section, you must also create a hex file for the
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# EEPROM and add it to the "flash" target.
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# Targets for code debugging and analysis:
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disasm: main.elf
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avr-objdump -d main.elf
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cpp:
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$(COMPILE) -E main.c
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