avr/blink/Makefile

   1 #MCU=at90s2313
   2 MCU=attiny2313
   3 CC=avr-gcc
   4 OBJCOPY=avr-objcopy
   5 PROJECT=helloworld
   6 # optimize for size:
   7 CFLAGS=-g -mmcu=$(MCU) -Wall -Wstrict-prototypes -Os -mcall-prologues
   8 #-------------------
   9 all: $(PROJECT).hex
  10 #-------------------
  11 $(PROJECT).hex : $(PROJECT).out
  12         $(OBJCOPY) -R .eeprom -O ihex $(PROJECT).out    $(PROJECT).hex
  13 $(PROJECT).out : $(PROJECT).o
  14         $(CC) $(CFLAGS) -o $(PROJECT).out -Wl,-Map,$(PROJECT).map $(PROJECT).o
  15 $(PROJECT).o : $(PROJECT).c
  16         $(CC) $(CFLAGS) -Os -c $(PROJECT).c
  17 asm : $(PROJECT).c
  18         $(CC) $(CFLAGS) -O -S $(PROJECT).c
  19 # you need to erase first before loading the program.
  20 # load (program) the software into the eeprom:
  21 load: $(PROJECT).hex
  22         avrdude -cstk500v1 -P/dev/ttyUSB0 -b19200 -p $(MCU) -Uflash:w:$(PROJECT).hex:i
  23         # uisp -dlpt=/dev/parport0 --erase --upload --verify if=$(PROJECT).hex -dprog=dapa  -v=3 --hash=12
  24 #-------------------
  25 clean:
  26         rm -f *.o *.map *.out *.hex
  27 #-------------------