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55 lines
1.3 KiB
55 lines
1.3 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 lab2-ex2
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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. -I../../drivers/avr -I../../drivers
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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: lab2-ex2.out
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# Compile: create object files from C source files.
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lab2-ex2.o: lab2-ex2.c ../../drivers/avr/system.h ../../drivers/led.h timer.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 $@
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led.o: ../../drivers/led.c ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/led.h
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$(CC) -c $(CFLAGS) $< -o $@
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timer.o: timer.c ../../drivers/avr/system.h timer.h
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$(CC) -c $(CFLAGS) $< -o $@
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# Link: create ELF output file from object files.
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lab2-ex2.out: lab2-ex2.o pio.o system.o led.o timer.o
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$(CC) $(CFLAGS) $^ -o $@ -lm
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$(SIZE) $@
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# Target: clean project.
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.PHONY: clean
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clean:
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-$(DEL) *.o *.out *.hex
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# Target: program project.
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.PHONY: program
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program: lab2-ex2.out
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$(OBJCOPY) -O ihex lab2-ex2.out lab2-ex2.hex
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dfu-programmer atmega32u2 erase; dfu-programmer atmega32u2 flash lab2-ex2.hex; dfu-programmer atmega32u2 start
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