-LUFA_DIR = protocol/lufa
+TMK_LUFA_DIR = protocol/lufa
# Path to the LUFA library
-LUFA_PATH ?= $(LUFA_DIR)/LUFA-git
+TMK_LUFA_PATH ?= $(TMK_LUFA_DIR)/lufa-abcminiuser
# Create the LUFA source path variables by including the LUFA makefile
-ifneq (, $(wildcard $(TMK_DIR)/$(LUFA_PATH)/LUFA/Build/lufa_sources.mk))
- # New build system from 20120730
- LUFA_ROOT_PATH = $(LUFA_PATH)/LUFA
- include $(TMK_DIR)/$(LUFA_PATH)/LUFA/Build/lufa_sources.mk
+ifneq (, $(wildcard $(TMK_DIR)/$(TMK_LUFA_PATH)/LUFA/Build/LUFA/lufa-sources.mk))
+ LUFA_PATH = $(TMK_LUFA_PATH)/LUFA
+ include $(TMK_DIR)/$(TMK_LUFA_PATH)/LUFA/Build/LUFA/lufa-sources.mk
else
- include $(TMK_DIR)/$(LUFA_PATH)/LUFA/makefile
+ $(error LUFA may be too old or not found: try 'git submodule update --init')
+# ifneq (, $(wildcard $(TMK_DIR)/$(TMK_LUFA_PATH)/LUFA/Build/lufa_sources.mk))
+# # build system from 20120730
+# LUFA_PATH = $(TMK_LUFA_PATH)
+# LUFA_ROOT_PATH = $(TMK_LUFA_PATH)/LUFA
+# include $(TMK_DIR)/$(TMK_LUFA_PATH)/LUFA/Build/lufa_sources.mk
+# else
+# include $(TMK_DIR)/$(TMK_LUFA_PATH)/LUFA/makefile
+# endif
endif
-LUFA_SRC = $(LUFA_DIR)/lufa.c \
- $(LUFA_DIR)/descriptor.c \
- $(LUFA_SRC_USB)
+TMK_LUFA_SRC = $(TMK_LUFA_DIR)/lufa.c \
+ $(TMK_LUFA_DIR)/descriptor.c \
+ $(LUFA_SRC_USB_DEVICE)
-SRC += $(LUFA_SRC)
+SRC += $(TMK_LUFA_SRC)
# Search Path
-VPATH += $(TMK_DIR)/$(LUFA_DIR)
-VPATH += $(TMK_DIR)/$(LUFA_PATH)
+VPATH += $(TMK_DIR)/$(TMK_LUFA_DIR)
+VPATH += $(TMK_DIR)/$(TMK_LUFA_PATH)
# Option modules
#ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
#endif
# LUFA library compile-time options and predefined tokens
-LUFA_OPTS = -DUSB_DEVICE_ONLY
-LUFA_OPTS += -DUSE_FLASH_DESCRIPTORS
-LUFA_OPTS += -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
-#LUFA_OPTS += -DINTERRUPT_CONTROL_ENDPOINT
-LUFA_OPTS += -DFIXED_CONTROL_ENDPOINT_SIZE=8
-LUFA_OPTS += -DFIXED_NUM_CONFIGURATIONS=1
+TMK_LUFA_OPTS = -DUSB_DEVICE_ONLY
+TMK_LUFA_OPTS += -DUSE_FLASH_DESCRIPTORS
+TMK_LUFA_OPTS += -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+# Do not enable INTERRUPT_CONTROL_ENDPOINT for converters which requires ISR in particular,
+# it can block other ISRs long like 500-1000us for HID keyboard LED report.
+#TMK_LUFA_OPTS += -DINTERRUPT_CONTROL_ENDPOINT
+TMK_LUFA_OPTS += -DFIXED_CONTROL_ENDPOINT_SIZE=8
+TMK_LUFA_OPTS += -DFIXED_NUM_CONFIGURATIONS=1
+# Remote wakeup fix for ATmega32U2 https://github.com/tmk/tmk_keyboard/issues/361
+ifeq ($(MCU),atmega32u2)
+ TMK_LUFA_OPTS += -DNO_LIMITED_CONTROLLER_CONNECT
+endif
+
+ifeq (yes,$(strip $(TMK_LUFA_DEBUG)))
+ TMK_LUFA_OPTS += -DTMK_LUFA_DEBUG
+endif
+
+ifeq (yes,$(strip $(TMK_LUFA_DEBUG_SUART)))
+ SRC += common/avr/suart.S
+ TMK_LUFA_OPTS += -DTMK_LUFA_DEBUG_SUART
+ # Keep print/debug lines when disabling HID console. See common.mk.
+ DEBUG_PRINT_AVAILABLE = yes
+endif
+
+ifeq (yes,$(strip $(TMK_LUFA_DEBUG_UART)))
+ SRC += common/avr/uart.c
+ TMK_LUFA_OPTS += -DTMK_LUFA_DEBUG_UART
+ # Keep print/debug lines when disabling HID console. See common.mk.
+ DEBUG_PRINT_AVAILABLE = yes
+endif
+
OPT_DEFS += -DF_USB=$(F_USB)UL
OPT_DEFS += -DARCH=ARCH_$(ARCH)
-OPT_DEFS += $(LUFA_OPTS)
+OPT_DEFS += $(TMK_LUFA_OPTS)
# This indicates using LUFA stack
OPT_DEFS += -DPROTOCOL_LUFA