code: def disconnect(self):
          
          result = False
          logger.debug('SK8.disconnect({})'.format(self.conn_handle))
          if self.conn_handle >= 0:
              logger.debug('Calling dongle disconnect')
              result = self.dongle._disconnect(self.conn_handle)
              self.conn_handle = -1
              self.packets = 0
  
          return result
docs: Disconnect the dongle from this SK8.
  
          Simply closes the active BLE connection to the device represented by the current instance.
  
          Returns:
              bool. True if connection was closed, False if not (e.g. if already closed).