PRG = image

OBJ = main.o i2csw.o uart/uart.o

MCU_TARGET = atmega32

OPTIMIZE = -Os

FLASHCMD = uisp -dprog=bsd -dlpt=/dev/parport1 --upload if=$(PRG).hex

ERASECMD = uisp -dprog=bsd -dlpt=/dev/parport1 --erase

DEFS = -DF_CPU=16000000

LIBS =

# 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) -morder1

override LDFLAGS = -Wl,-Map,$(PRG).map

OBJCOPY = avr-objcopy

OBJDUMP = avr-objdump

all: $(PRG).elf lst text eeprom

$(PRG).elf: $(OBJ)

$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)

clean:

rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak

rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)

flash:

$(ERASECMD)

$(FLASHCMD)

lst: $(PRG).lst

%.lst: %.elf

$(OBJDUMP) -h -S $< > $@

# 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 $< $@

# Rules for building the .eeprom rom images

eeprom: ehex ebin esrec

ehex: $(PRG)_eeprom.hex

ebin: $(PRG)_eeprom.bin

esrec: $(PRG)_eeprom.srec

%_eeprom.hex: %.elf

$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@

%_eeprom.srec: %.elf

$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@

%_eeprom.bin: %.elf

$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -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

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 $< $@