Control Find Device Start

Flutter Example:

/// Event number for Find Device Start (app -> ble)
findDeviceStart(
  evtBase: _VBusEvtBase.base_app_set,
  evtType: _VBusEvtType.app_app_to_ble_find_device_start),

/// Find Device Start (app -> ble)
libManager.send(evt: CmdEvtType.findDeviceStart, json: jsonEncode(json));