37 lines
689 B
Makefile
37 lines
689 B
Makefile
CC = avr-gcc
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OBJCPY = avr-objcopy
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SIZE = avr-size
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MCU = at90usb1286
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F_CPU = 16000000
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U8G2_SRC = ../../../csrc
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AVR_LIB_SRC = ../lib
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CFLAGS = \
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-mmcu=$(MCU) \
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-DF_CPU=$(F_CPU)UL \
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-Os \
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-std=gnu99 \
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-Werror \
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-ffunction-sections \
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-fdata-sections \
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-I$(U8G2_SRC)/ \
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-I$(AVR_LIB_SRC)
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LDFLAGS = \
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-Wl,--gc-sections \
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-mmcu=$(MCU)
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SRC = $(shell ls $(U8G2_SRC)/*.c) $(shell ls $(AVR_LIB_SRC)/*.c) main.c
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OBJ = $(SRC:.c=.o)
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main.hex: main.elf
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$(OBJCPY) -O ihex -R .eeprom -R .fuse -R .lock -R .signature main.elf main.hex
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main.elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) $(OBJ) -o $@
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size: main.elf
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$(SIZE) --mcu=$(MCU) --format=avr main.elf
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clean:
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rm -f $(OBJ) main.elf main.hex
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