(sphero-sdk-raspberrypi-python) pi@raspberrypi:~/sphero-sdk-raspberrypi-python $ python ./projects/keyboard_control/drive_with_wasd_keys.py
Checking RVR firmware versions...
Traceback (most recent call last):
  File "./projects/keyboard_control/drive_with_wasd_keys.py", line 22, in <module>
    loop
  File "/home/pi/sphero-sdk-raspberrypi-python/sphero_sdk/asyncio/client/toys/sphero_rvr_async.py", line 36, in __init__
    self._check_rvr_fw()
  File "/usr/lib/python3.7/asyncio/base_events.py", line 584, in run_until_complete
    return future.result()
  File "/home/pi/sphero-sdk-raspberrypi-python/sphero_sdk/asyncio/client/firmware/rvr_fw_check_async.py", line 26, in _check_rvr_fw
    rvr_nordic_version = await self.__rvr.get_main_application_version(target=SpheroRvrTargets.primary.value, timeout=3)
  File "/home/pi/sphero-sdk-raspberrypi-python/sphero_sdk/asyncio/client/toys/sphero_rvr_async.py", line 87, in get_main_application_version
    return await self._dal.send_command(**command_dict)
  File "/home/pi/sphero-sdk-raspberrypi-python/sphero_sdk/asyncio/client/dal/serial_async_dal.py", line 78, in send_command
    timeout=timeout
  File "/home/pi/sphero-sdk-raspberrypi-python/sphero_sdk/asyncio/server/handler/api_sphero_handler.py", line 191, in send_command
    await asyncio.shield(asyncio.wait_for(future, timeout=timeout))
  File "/usr/lib/python3.7/asyncio/tasks.py", line 423, in wait_for
    raise futures.TimeoutError()
concurrent.futures._base.TimeoutError