code: def disconnect(self):
          
  
          if not self.connected:
              raise HardwareError("Cannot disconnect when we are not connected")
  
          # Close the streaming and tracing interfaces when we disconnect
          self._reports = None
          self._traces = None
  
          self._loop.run_coroutine(self.adapter.disconnect(0))
          self.connected = False
          self.connection_interrupted = False
          self.connection_string = None
docs: Disconnect from the device that we are currently connected to.