code: def probe_async(self, callback):
          
  
          def _on_finished(_name, control_info, exception):
              if exception is not None:
                  callback(self.id, False, str(exception))
                  return
  
              self._control_info = control_info
  
              try:
                  info = {
                      'connection_string': "direct",
                      'uuid': control_info.uuid,
                      'signal_strength': 100
                  }
  
                  self._trigger_callback('on_scan', self.id, info, self.ExpirationTime)
              finally:
                  callback(self.id, True, None)
  
          self._control_thread.command(JLinkControlThread.FIND_CONTROL, _on_finished, self._device_info.ram_start, self._device_info.ram_size)
docs: Send advertisements for all connected devices.
  
          Args:
              callback (callable): A callback for when the probe operation has completed.
                  callback should have signature callback(adapter_id, success, failure_reason) where:
                      success: bool
                      failure_reason: None if success is True, otherwise a reason for why we could not probe