查詢指定 BLECharacteristic 的 UUID。
用法
bleCharacteristic.uuid()
參數
None
返回
- UUID藍牙®低功耗服務作為 String .
示例
// Bluetooth® Low Energy LED Switch Characteristic - custom 128-bit UUID, read and writable by central
BLEByteCharacteristic switchCharacteristic("19B10001-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite);
Serial.print(“Switch characteristic UUID = “);
Serial.println(switchCharacteristic.uuid());
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