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0
after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0
after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?