$(LUFA_PATH)/LUFA/Drivers/Board/Temperature.c \
$(LUFA_PATH)/LUFA/Drivers/Peripheral/TWI.c \
$(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c \
+ $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Device.c \
$(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c \
$(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c \
$(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c \
# Place -D or -U options here for C sources
CDEFS = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
CDEFS += -DDUMMY_RTC
+CDEFS += -DLOG_WHILE_USB_CONNECTED
# Place -D or -U options here for ASM sources