62 lines
1.2 KiB
Makefile
62 lines
1.2 KiB
Makefile
AVRMCU = attiny2313
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F_CPU = 8000000
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VERSION = 0.1
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HEADERS = pwm.h input.h
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SRC = main.c input.c
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TARGET = mate-driver-$(AVRMCU)
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OBJDIR = bin
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CC = avr-gcc
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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SIZE = avr-size
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OBJ = $(SRC:%.c=$(OBJDIR)/%.o)
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CFLAGS = -Os -Wall -Wstrict-prototypes
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CFLAGS += -fshort-enums -fpack-struct -funsigned-char -funsigned-bitfields
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CFLAGS += -mmcu=$(AVRMCU) -DF_CPU=$(F_CPU)UL -DVERSION=$(VERSION)
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all: start $(OBJDIR)/$(TARGET).hex size
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@echo ":: Done !"
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start:
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@echo "Mate driver firmare version $(VERSION)"
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@echo "======================================"
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@echo ":: Building for $(AVRMCU)"
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@echo ":: MCU operating frequency is $(F_CPU)Hz"
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$(OBJDIR)/%.o: %.c $(HEADERS)
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@mkdir -p $$(dirname $@)
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$(CC) $(CFLAGS) -c $< -o $@
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$(OBJDIR)/$(TARGET).elf: $(OBJ)
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$(CC) $(CFLAGS) $+ -o $@
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$(OBJDIR)/$(TARGET).hex: $(OBJDIR)/$(TARGET).elf
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$(OBJCOPY) -O ihex $< $@
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size: $(OBJDIR)/$(TARGET).elf
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@echo
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@$(SIZE) --mcu=$(AVRMCU) -C $(OBJDIR)/$(TARGET).elf
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@echo
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clean:
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@rm -rf $(OBJDIR)
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fuse:
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avrdude -c usbasp \
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-p $(AVRMCU) \
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-B 10 \
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-U lfuse:w:0xde:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m
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flash: all
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avrdude -c usbasp \
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-p $(AVRMCU) \
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-U flash:w:$(OBJDIR)/$(TARGET).hex
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