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# File: Makefile
# Author: M. P. Hayes, UCECE
# Date: 12 Sep 2010
# Descr: Makefile for squeak0
# Definitions.
CC = avr-gcc
CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/avr -I../../extra -I../../utils
OBJCOPY = avr-objcopy
SIZE = avr-size
DEL = rm
# Default target.
all: squeak0.out
# Compile: create object files from C source files.
squeak0.o: squeak0.c ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/avr/timer.h ../../extra/mmelody.h ../../extra/ticker.h ../../extra/tweeter.h ../../utils/task.h
$(CC) -c $(CFLAGS) $< -o $@
pio.o: ../../drivers/avr/pio.c ../../drivers/avr/pio.h ../../drivers/avr/system.h
$(CC) -c $(CFLAGS) $< -o $@
system.o: ../../drivers/avr/system.c ../../drivers/avr/system.h
$(CC) -c $(CFLAGS) $< -o $@
timer.o: ../../drivers/avr/timer.c ../../drivers/avr/system.h ../../drivers/avr/timer.h
$(CC) -c $(CFLAGS) $< -o $@
mmelody.o: ../../extra/mmelody.c ../../drivers/avr/system.h ../../extra/mmelody.h
$(CC) -c $(CFLAGS) $< -o $@
ticker.o: ../../extra/ticker.c
$(CC) -c $(CFLAGS) $< -o $@
tweeter.o: ../../extra/tweeter.c ../../drivers/avr/system.h ../../extra/ticker.h ../../extra/tweeter.h
$(CC) -c $(CFLAGS) $< -o $@
task.o: ../../utils/task.c ../../drivers/avr/system.h ../../drivers/avr/timer.h ../../utils/task.h
$(CC) -c $(CFLAGS) $< -o $@
# Link: create output file (executable) from object files.
squeak0.out: squeak0.o pio.o system.o timer.o mmelody.o ticker.o tweeter.o task.o
$(CC) $(CFLAGS) $^ -o $@ -lm
$(SIZE) $@
# Create hex file for programming from executable file.
squeak0.hex: squeak0.out
$(OBJCOPY) -O ihex squeak0.out squeak0.hex
# Target: clean project.
.PHONY: clean
clean:
-$(DEL) *.o *.out *.hex
# Target: program project.
.PHONY: program
program: squeak0.hex
dfu-programmer atmega32u2 erase; dfu-programmer atmega32u2 flash squeak0.hex; dfu-programmer atmega32u2 start