code: def _handle_reset(self):
          
  
          self._registered.clear()
          self._start_received.clear()
          self._hosted_app_running.clear()
  
          super(EmulatedPeripheralTile, self)._handle_reset()
docs: Reset this tile.
  
          This process needs to trigger the peripheral tile to reregister itself
          with the controller and get new configuration variables.  It also
          needs to clear app_running.