<----SKIPPED LINES---->




        def TestDisplayMode(m):
          SendRemoteMessage(
              flight, json_desc_dict, configuration, additional_attr,
              m, write_keys, write_format_tuple, link)
          time.sleep(1)

        TestDisplayMode(DISP_LAST_FLIGHT_NUMB_ORIG_DEST)
        TestDisplayMode(DISP_LAST_FLIGHT_AZIMUTH_ELEVATION)
        TestDisplayMode(DISP_FLIGHT_COUNT_LAST_SEEN)
        TestDisplayMode(DISP_RADIO_RANGE)

    if time.time() >= next_write:
      next_write = SendRemoteMessage(
          flight, json_desc_dict, configuration, additional_attr,
          display_mode, write_keys, write_format_tuple, link)

    if time.time() >= next_read:
      values_t = link.Read()  # simple ack message sent by servos
      values_d = dict(zip(read_keys, values_t))
      if values_d.get('confirmed'):
        Log(str(values_d))
        display_mode, low_batt = ExecuteArduinoCommand(
            values_d, configuration, display_mode, low_batt, to_parent_q, link)
      next_read = time.time() + READ_DELAY_TIME

  link.Close(SHUTDOWN_TEXT)

                            <----SKIPPED LINES---->




        def TestDisplayMode(m):
          SendRemoteMessage(
              flight, json_desc_dict, configuration, additional_attr,
              m, write_keys, write_format_tuple, link)
          time.sleep(1)

        TestDisplayMode(DISP_LAST_FLIGHT_NUMB_ORIG_DEST)
        TestDisplayMode(DISP_LAST_FLIGHT_AZIMUTH_ELEVATION)
        TestDisplayMode(DISP_FLIGHT_COUNT_LAST_SEEN)
        TestDisplayMode(DISP_RADIO_RANGE)

    if time.time() >= next_write:
      next_write = SendRemoteMessage(
          flight, json_desc_dict, configuration, additional_attr,
          display_mode, write_keys, write_format_tuple, link)

    if time.time() >= next_read:
      values_t = link.Read()  # simple ack message sent by servos
      values_d = dict(zip(read_keys, values_t))
      if values_d.get('confirmed'):
        Log(str(values_t) + '\n' + str(values_d))
        display_mode, low_batt = ExecuteArduinoCommand(
            values_d, configuration, display_mode, low_batt, to_parent_q, link)
      next_read = time.time() + READ_DELAY_TIME

  link.Close(SHUTDOWN_TEXT)