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60 lines
1.4 KiB
60 lines
1.4 KiB
# File: Makefile
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# Author: M. P. Hayes, UCECE
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# Date: 12 Sep 2010
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# Descr: Makefile for led5
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# Definitions.
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CC = avr-gcc
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CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I../../drivers -I../../drivers/avr
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OBJCOPY = avr-objcopy
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SIZE = avr-size
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DEL = rm
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# Default target.
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all: led5.out
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# Compile: create object files from C source files.
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led5.o: led5.c ../../drivers/avr/system.h ../../drivers/avr/timer.h ../../drivers/led.h
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$(CC) -c $(CFLAGS) $< -o $@
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pio.o: ../../drivers/avr/pio.c ../../drivers/avr/pio.h ../../drivers/avr/system.h
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$(CC) -c $(CFLAGS) $< -o $@
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system.o: ../../drivers/avr/system.c ../../drivers/avr/system.h
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$(CC) -c $(CFLAGS) $< -o $@
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timer.o: ../../drivers/avr/timer.c ../../drivers/avr/system.h ../../drivers/avr/timer.h
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$(CC) -c $(CFLAGS) $< -o $@
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led.o: ../../drivers/led.c ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/led.h
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$(CC) -c $(CFLAGS) $< -o $@
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# Link: create output file (executable) from object files.
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led5.out: led5.o pio.o system.o timer.o led.o
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$(CC) $(CFLAGS) $^ -o $@ -lm
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$(SIZE) $@
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# Create hex file for programming from executable file.
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led5.hex: led5.out
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$(OBJCOPY) -O ihex led5.out led5.hex
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# Target: clean project.
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.PHONY: clean
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clean:
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-$(DEL) *.o *.out *.hex
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# Target: program project.
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.PHONY: program
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program: led5.hex
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dfu-programmer atmega32u2 erase; dfu-programmer atmega32u2 flash led5.hex; dfu-programmer atmega32u2 start
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