1PRG = largedemo 2OBJ = largedemo.o 3MCU_TARGET = atmega16 4#MCU_TARGET = atmega8 5#MCU_TARGET = atmega48 6#MCU_TARGET = atmega88 7#MCU_TARGET = atmega168 8#MCU_TARGET = attiny2313 9OPTIMIZE = -Os 10 11DEFS = 12LIBS = 13 14# You should not have to change anything below here. 15 16CC = avr-gcc 17 18# Override is only needed by avr-lib build system. 19 20override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) 21override LDFLAGS = -Wl,-Map,$(PRG).map 22 23OBJCOPY = avr-objcopy 24OBJDUMP = avr-objdump 25 26all: $(PRG).elf lst text eeprom 27 28$(PRG).elf: $(OBJ) 29 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) 30 31clean: 32 rm -rf *.o $(PRG).elf *.eps *.png *.pdf *.bak 33 rm -rf *.lst *.map $(EXTRA_CLEAN_FILES) 34 35lst: $(PRG).lst 36 37%.lst: %.elf 38 $(OBJDUMP) -h -S $< > $@ 39 40# Rules for building the .text rom images 41 42text: hex bin srec 43 44hex: $(PRG).hex 45bin: $(PRG).bin 46srec: $(PRG).srec 47 48%.hex: %.elf 49 $(OBJCOPY) -j .text -j .data -O ihex $< $@ 50 51%.srec: %.elf 52 $(OBJCOPY) -j .text -j .data -O srec $< $@ 53 54%.bin: %.elf 55 $(OBJCOPY) -j .text -j .data -O binary $< $@ 56 57# Rules for building the .eeprom rom images 58 59eeprom: ehex ebin esrec 60 61ehex: $(PRG)_eeprom.hex 62ebin: $(PRG)_eeprom.bin 63esrec: $(PRG)_eeprom.srec 64 65%_eeprom.hex: %.elf 66 $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@ 67 68%_eeprom.srec: %.elf 69 $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@ 70 71%_eeprom.bin: %.elf 72 $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@ 73 74# Every thing below here is used by avr-libc's build system and can be ignored 75# by the casual user. 76 77JPEGFILES = largedemo-setup.jpg largedemo-wiring.jpg \ 78 largedemo-wiring2.jpg 79 80JPEG2PNM = jpegtopnm 81PNM2EPS = pnmtops 82JPEGRESOLUTION = 180 83EXTRA_CLEAN_FILES = *.hex *.bin *.srec *.eps 84 85dox: ${JPEGFILES:.jpg=.eps} 86 87%.eps: %.jpg 88 $(JPEG2PNM) $< |\ 89 $(PNM2EPS) -noturn -dpi $(JPEGRESOLUTION) -equalpixels \ 90 > $@ 91