button.py 文件源码

def use_box(cli):
    log.info("[use_box] configuring magic buttons.")
    red_button.when_pressed = red_push
    red_button.when_released = red_release
    green_button.when_pressed = green_push
    green_button.when_released = green_release
    white_button.when_pressed = white_push
    white_button.when_released = white_release
    white_led.on()
    log.info("[use_box] configured buttons. White LED should now be on.")
    try:
        while 1:
            time.sleep(0.2)
    except KeyboardInterrupt:
        log.info(
            "[use_box] KeyboardInterrupt ... exiting box monitoring loop")
    red_led.off()
    green_led.off()
    white_led.off()