Rev Author Line No. Line
3460 miho 1 PROGRAM = timer_demo2
2  
3 MCU = atmega88
4  
5 CC = avr-gcc
6 OBJCOPY = avr-objcopy
7 CFLAGS += -Wall -g -Os -mmcu=$(MCU)
8 LDFLAGS +=
9  
10 OBJS = $(PROGRAM).o
11  
12 all: $(PROGRAM)_$(MCU).hex
13  
14 $(PROGRAM)_$(MCU).elf: $(PROGRAM).o
15 @printf " LD $(subst $(shell pwd)/,,$(@))\n"
16 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
17  
18 $(PROGRAM)_$(MCU).hex: $(PROGRAM)_$(MCU).elf
19 @printf " OBJCOPY $(subst $(shell pwd)/,,$(@))\n"
20 $(OBJCOPY) -O ihex $< $@
21  
22 %.o: %.c
23 @printf " CC $(subst $(shell pwd)/,,$(@))\n"
24 $(CC) $(CFLAGS) -o $@ -c $<
25  
26 flash: $(PROGRAM)_$(MCU).hex
27 @printf " FLASH $(PROGRAM)_$(MCU).hex\n"
28 avrdude -c stk500v1 -P usb -p m88 -U flash:w:$(PROGRAM)_$(MCU).hex
29  
30 clean:
31 @printf " CLEAN $(subst $(shell pwd)/,,$(OBJS))\n"
32 rm -f *.o
33 @printf " CLEAN $(PROGRAM).elf\n"
34 rm -f *.elf
35 @printf " CLEAN $(PROGRAM).hex\n"
36 rm -f *.hex