60 lines
1.8 KiB
Makefile
Executable File
60 lines
1.8 KiB
Makefile
Executable File
#
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# Makefile template for ATtiny85
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# Derived from AVR Crosspack template
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#
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DEVICE = attiny85 # See avr-help for all possible devices
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CLOCK = 8000000 # 1Mhz
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PROGRAMMER = -c avrisp -P /dev/cu.usbmodem1421 # For using Adafruit USBtiny
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OBJECTS = main.o # Add more objects for each .c file here
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FUSES = -U lfuse:w:0x62:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m # settings as taken from http://www.engbedded.com/fusecalc/
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#put avrdude.conf from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/etc/avrdude.conf in the folder of the code you want to compile!
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AVRDUDE = /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avrdude -C avrdude.conf $(PROGRAMMER) -p $(DEVICE)
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COMPILE = /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-gcc -Wall -Os -DF_CPU=$(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 $@
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.c.s:
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$(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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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 $(OBJECTS)
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main.hex: main.elf
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rm -f main.hex
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/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-objcopy -j .text -j .data -O ihex main.elf main.hex
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/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-size --format=avr --mcu=$(DEVICE) main.elf
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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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