CFLAGS += -DBOARD_LAUNCHPAD=1 CONTIKI_TARGET_DIRS += launchpad common BOARD_SOURCEFILES += board.c launchpad-sensors.c leds-arch.c button-sensor.c BOARD_SOURCEFILES += ext-flash.c board-spi.c ### Signal that we can be programmed with cc2538-bsl BOARD_SUPPORTS_BSL=1