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# https://github.com/jkent/caterina-promicro
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VID = 0xbeef
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PID = 0x0001
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LUFA_PATH = src/lufa-LUFA-210130/LUFA
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LD_FLAGS = -Wl,--gc-sections -Wl,--relax
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MCU = atmega32u4
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F_CPU = 16000000
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ARCH = AVR8
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TARGET = App
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SRC = src/main.c src/Descriptors.c $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS)
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F_USB = $(F_CPU)
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OPTIMIZATION = s
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BOARD = USER
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CDEFS = -DDEVICE_VID=$(VID)UL
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CDEFS += -DDEVICE_PID=$(PID)UL
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CC_FLAGS = -Isrc -DUSE_LUFA_CONFIG_HEADER -IConfig/ $(CDEFS) -I$(LUFA_PATH)/
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CC_FLAGS += -std=gnu99 -mmcu=$(MCU) -DF_CPU=$(F_CPU)UL $(CDEFS)
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CC_FLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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CC_FLAGS += -Wall -Wno-main -Wno-strict-prototypes -Wno-comment
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CC_FLAGS += -g2 -Wextra -Wfatal-errors -Wno-unused-but-set-variable
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CC_FLAGS += -ffunction-sections -fdata-sections -Os $(LUFA_OPTS)
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include $(LUFA_PATH)/Build/lufa_core.mk
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include $(LUFA_PATH)/Build/lufa_sources.mk
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include $(LUFA_PATH)/Build/lufa_build.mk
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#include $(LUFA_PATH)/Build/lufa_cppcheck.mk
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#include $(LUFA_PATH)/Build/lufa_doxygen.mk
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#include $(LUFA_PATH)/Build/lufa_dfu.mk
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#include $(LUFA_PATH)/Build/lufa_hid.mk
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#include $(LUFA_PATH)/Build/lufa_avrdude.mk
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#include $(LUFA_PATH)/Build/lufa_atprogram.mk
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PROGRAMMER_TYPE = avr109
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PROGRAMMER_ARGS = -P /dev/ttyACM0
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AVRDUDE = avrdude
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.PHONY: eeprom flash flashe shell
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eeprom: $(TARGET).eeprom
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%.eeprom: %.elf
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$(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@
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flash: $(TARGET).hex
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#stty -F /dev/ttyACM0 speed 1200
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#stty -F /dev/ttyACM0 speed 115200
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$(AVRDUDE) -c $(PROGRAMMER_TYPE) -p $(MCU) $(PROGRAMMER_ARGS) -U flash:w:$<
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flashe: $(TARGET).eeprom
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$(AVRDUDE) -c $(PROGRAMMER_TYPE) -p $(MCU) $(PROGRAMMER_ARGS) -U eeprom:w:$<
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shell:
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$(AVRDUDE) -c $(PROGRAMMER_TYPE) -p $(MCU) $(PROGRAMMER_ARGS) -nt
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