LUFA_DIR = protocol/lufa # Path to the LUFA library LUFA_PATH = $(LIB_PATH)/lufa # Create the LUFA source path variables by including the LUFA makefile ifneq (, $(wildcard $(LUFA_PATH)/LUFA/Build/lufa_sources.mk)) # New build system from 20120730 LUFA_ROOT_PATH = $(LUFA_PATH)/LUFA DMBS_LUFA_PATH = $(LUFA_PATH)/LUFA/Build/LUFA include $(LUFA_PATH)/LUFA/Build/lufa_sources.mk else include $(LUFA_PATH)/LUFA/makefile endif LUFA_SRC = lufa.c \ usb_descriptor.c \ $(LUFA_SRC_USB) ifeq ($(strip $(VIRTSER_ENABLE)), yes) LUFA_SRC += $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/CDCClassDevice.c endif SRC += $(LUFA_SRC) SRC += $(LUFA_DIR)/usb_util.c # Search Path VPATH += $(TMK_PATH)/$(LUFA_DIR) VPATH += $(LUFA_PATH) # LUFA library compile-time options and predefined tokens LUFA_OPTS = -DUSB_DEVICE_ONLY LUFA_OPTS += -DUSE_FLASH_DESCRIPTORS LUFA_OPTS += -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)" LUFA_OPTS += -DFIXED_CONTROL_ENDPOINT_SIZE=8 LUFA_OPTS += -DFIXED_NUM_CONFIGURATIONS=1 # Remote wakeup fix for ATmega16/32U2 https://github.com/tmk/tmk_keyboard/issues/361 ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2)) LUFA_OPTS += -DNO_LIMITED_CONTROLLER_CONNECT endif OPT_DEFS += -DF_USB=$(F_USB)UL OPT_DEFS += -DARCH=ARCH_$(ARCH) OPT_DEFS += $(LUFA_OPTS) # This indicates using LUFA stack OPT_DEFS += -DPROTOCOL_LUFA