ifeq ($(strip $(HHKB_RN42_ENABLE)), yes) OPT_DEFS += -DHHKB_RN42_ENABLE # Support for the RN42 Bluetooth module. This is the BT module in Hasu's BT # HHKB Alt controller. RN42_DIR = ../rn42 SRC += serial_uart.c \ ../rn42/suart.S \ ../rn42/rn42.c \ ../rn42/rn42_task.c \ ../rn42/battery.c \ ../rn42/main.c VPATH += $(RN42_DIR) endif