CC := avr-gcc LD := avr-ld OBJCOPY := avr-objcopy OBJDUMP := avr-objdump SIZE := avr-size TARGET = e2promprog SOURCE = $(wildcard *.c) MCU=attiny2313 AVRDUDE_MCU=attiny2313 AVRDUDE_FUSES=lfuse:w:0xe4:m hfuse:w:0xdf:m efuse:w:0xff:m AVRDUDE_PROG := -c avr910 -b 115200 -P /dev/ispprog #AVRDUDE_PROG := -c dragon_isp -P usb # --------------------------------------------------------------------------- CFLAGS = -pipe -g -Os -mmcu=$(MCU) -Wall CFLAGS += -fdata-sections -ffunction-sections CFLAGS += -Wa,-adhlns=$(*F).lst LDFLAGS = -Wl,-Map,$(@:.elf=.map),--cref LDFLAGS += -Wl,--relax,--gc-sections # --------------------------------------------------------------------------- $(TARGET): $(TARGET).elf @$(SIZE) -B -x --mcu=$(MCU) $< $(TARGET).elf: $(SOURCE:.c=.o) @echo " Linking file: $@" @$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ 2> /dev/null @$(OBJDUMP) -h -S $@ > $(@:.elf=.lss) @$(OBJCOPY) -j .text -j .data -O ihex $@ $(@:.elf=.hex) @$(OBJCOPY) -j .text -j .data -O binary $@ $(@:.elf=.bin) %.o: %.c $(MAKEFILE_LIST) @echo " Building file: $<" @$(CC) $(CFLAGS) -o $@ -c $< clean: rm -rf $(SOURCE:.c=.o) $(SOURCE:.c=.lst) $(addprefix $(TARGET), .elf .map .lss .hex .bin) install: $(TARGET).elf avrdude $(AVRDUDE_PROG) -p $(AVRDUDE_MCU) -U flash:w:$(<:.elf=.hex) fuses: avrdude $(AVRDUDE_PROG) -p $(AVRDUDE_MCU) $(patsubst %,-U %, $(AVRDUDE_FUSES))