# File:   Makefile
# Author: M. P. Hayes, UCECE
# Date:   12 Sep 2010
# Descr:  Makefile for ir_spam1

# Definitions.
CC = avr-gcc
CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/avr -I../../utils
OBJCOPY = avr-objcopy
SIZE = avr-size
DEL = rm


# Default target.
all: ir_spam1.out


# Compile: create object files from C source files.
ir_spam1.o: ir_spam1.c ../../drivers/avr/ir_uart.h ../../drivers/avr/system.h ../../utils/pacer.h
	$(CC) -c $(CFLAGS) $< -o $@

ir_uart.o: ../../drivers/avr/ir_uart.c ../../drivers/avr/ir_uart.h ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/avr/timer0.h ../../drivers/avr/usart1.h
	$(CC) -c $(CFLAGS) $< -o $@

pio.o: ../../drivers/avr/pio.c ../../drivers/avr/pio.h ../../drivers/avr/system.h
	$(CC) -c $(CFLAGS) $< -o $@

prescale.o: ../../drivers/avr/prescale.c ../../drivers/avr/prescale.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 $@

timer0.o: ../../drivers/avr/timer0.c ../../drivers/avr/bits.h ../../drivers/avr/prescale.h ../../drivers/avr/system.h ../../drivers/avr/timer0.h
	$(CC) -c $(CFLAGS) $< -o $@

usart1.o: ../../drivers/avr/usart1.c ../../drivers/avr/system.h ../../drivers/avr/usart1.h
	$(CC) -c $(CFLAGS) $< -o $@

pacer.o: ../../utils/pacer.c ../../drivers/avr/system.h ../../drivers/avr/timer.h ../../utils/pacer.h
	$(CC) -c $(CFLAGS) $< -o $@




# Link: create output file (executable) from object files.
ir_spam1.out: ir_spam1.o ir_uart.o pio.o prescale.o system.o timer.o timer0.o usart1.o pacer.o
	$(CC) $(CFLAGS) $^ -o $@ -lm
	$(SIZE) $@


# Create hex file for programming from executable file.
ir_spam1.hex: ir_spam1.out
	$(OBJCOPY) -O ihex ir_spam1.out ir_spam1.hex


# Target: clean project.
.PHONY: clean
clean: 
	-$(DEL) *.o *.out *.hex


# Target: program project.
.PHONY: program
program: ir_spam1.hex
	dfu-programmer atmega32u2 erase; dfu-programmer atmega32u2 flash ir_spam1.hex; dfu-programmer atmega32u2 start