message: BLE: length default time to 5000 ms
diff: @@ -21,7 +21,7 @@ public:
  bool isAdvertising(bool printResponse = false);
  bool isConnected(bool printResponse = false);
  bool waitConnect(int time = -1);
  - void updateAdvertising(unsigned long curTime_millis, unsigned long updatePeriod_millis = 3000);
  + void updateAdvertising(unsigned long curTime_millis, unsigned long updatePeriod_millis = 5000);
  };
  #endif
  \ No newline at end of file
  