PRG            = term
OBJ            = main.o led.o 1wire.o
MCU_TARGET     = attiny13
OPTIMIZE       = -Os
# -mcall-prologues
DEFS           = -DF_CPU=9600000
LIBS           =
ASMFLAGS       =
AVRDUDE        = avrdude -c usbasp -p $(MCU_TARGET)
# You should not have to change anything below here.
CC             = avr-gcc
# Override is only needed by avr-lib build system.
override CFLAGS        = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) -I/usr/avr/include -ffreestanding -fshort-enums -funsigned-bitfields -nostartfiles
#-save-temps
override LDFLAGS       = -Wl,-Map,$(PRG).map
OBJCOPY        = avr-objcopy
OBJDUMP        = avr-objdump
all: $(PRG).elf lst text #asm
	avr-size $(PRG).elf
	avr-size $(PRG).hex
$(PRG).elf: $(OBJ)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
#asm: usbdrvasm.S
#	$(CC) $(INCLUDES) $(CFLAGS) $(DEFS) $(ASMFLAGS) -c $<
clean:
	rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak
	rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)
lst:  $(PRG).lst
%.lst: %.elf
	$(OBJDUMP) -d $< > $@
# Rules for building the .text rom images
text: hex
#bin srec
hex:  $(PRG).hex
bin:  $(PRG).bin
srec: $(PRG).srec
%.hex: %.elf
	$(OBJCOPY) -j .text -j .data -O ihex $< $@
%.srec: %.elf
	$(OBJCOPY) -j .text -j .data -O srec $< $@
%.bin: %.elf
	$(OBJCOPY) -j .text -j .data -O binary $< $@
# Every thing below here is used by avr-libc's build system and can be ignored
# by the casual user.
FIG2DEV                 = fig2dev
EXTRA_CLEAN_FILES       = *.hex *.bin *.srec *.s *.i *~
dox: eps png pdf
eps: $(PRG).eps
png: $(PRG).png
pdf: $(PRG).pdf
%.eps: %.fig
	$(FIG2DEV) -L eps $< $@
%.pdf: %.fig
	$(FIG2DEV) -L pdf $< $@
%.png: %.fig
	$(FIG2DEV) -L png $< $@
program: install
install: all
	$(AVRDUDE) -U flash:w:$(PRG).hex
reset:
	$(AVRDUDE)
fuses:
	$(AVRDUDE) -U lfuse:w:0x7a:m -B100