我正在为 Android 开发 BLE,我有一个关于onCharacteristicWrite.
我知道onCharacteristicWrite将值写入远程 BLE 设备时将被调用并返回状态。
onCharacteristicWrite返回状态为0after时Gatt.writeCharacteristic,表示写入成功。
问题:
怎么onCharacteristicWrite知道退货状态0??远程 BLE 设备会向 Android 发送 ACK 吗?
我正在为 Android 开发 BLE,我有一个关于onCharacteristicWrite.
我知道onCharacteristicWrite将值写入远程 BLE 设备时将被调用并返回状态。
onCharacteristicWrite返回状态为0after时Gatt.writeCharacteristic,表示写入成功。
问题:
怎么onCharacteristicWrite知道退货状态0??远程 BLE 设备会向 Android 发送 ACK 吗?