belolme / rxble Goto Github PK

都没有调用onCharacteristicChange方法，收不到蓝牙发送回来的数据

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将你这个项目的代码clone下来后，然后编译运行，可以扫描发现，但是“点击“WRITE DATA”按钮时，出现以下错误：
2019-09-24 13:57:39.245 2029-2029/com.billin.www.rxble D/ViewRootImpl@cfba1a[MainActivity]: ViewPostIme pointer 0
2019-09-24 13:57:39.372 2029-2029/com.billin.www.rxble D/ViewRootImpl@cfba1a[MainActivity]: ViewPostIme pointer 1
2019-09-24 13:57:39.380 2029-2029/com.billin.www.rxble D/MainActivity: connect test onSubscribe:
2019-09-24 13:57:39.386 2029-2121/com.billin.www.rxble D/BluetoothLe: connect: in thread Thread[bluetooth worker,5,main]
2019-09-24 13:57:39.386 2029-2121/com.billin.www.rxble D/BluetoothLe: Trying to create a new connection.
2019-09-24 13:57:39.397 2029-2121/com.billin.www.rxble D/BluetoothGatt: connect() - device: 00:42:79:CA:17:86, auto: false
2019-09-24 13:57:39.397 2029-2121/com.billin.www.rxble D/BluetoothAdapter: isSecureModeEnabled
2019-09-24 13:57:39.399 2029-2121/com.billin.www.rxble D/BluetoothGatt: registerApp()
2019-09-24 13:57:39.400 2029-2121/com.billin.www.rxble D/BluetoothGatt: registerApp() - UUID=d2abe0d2-ac29-435e-a27c-6d318a2d26f7
2019-09-24 13:57:39.408 2029-2053/com.billin.www.rxble D/BluetoothGatt: onClientRegistered() - status=0 clientIf=6
2019-09-24 13:57:39.610 2029-2053/com.billin.www.rxble D/BluetoothGatt: onClientConnectionState() - status=133 clientIf=6 device=00:42:79:CA:17:86
2019-09-24 13:57:39.613 2029-2121/com.billin.www.rxble D/BluetoothLe: onConnectionStateChange: thread Thread[bluetooth worker,5,main] status 0
2019-09-24 13:57:39.614 2029-2121/com.billin.www.rxble D/BluetoothLe: disconnect: in thread Thread[bluetooth worker,5,main]
2019-09-24 13:57:39.614 2029-2121/com.billin.www.rxble D/BluetoothGatt: cancelOpen() - device: 00:42:79:CA:17:86
2019-09-24 13:57:39.620 2029-2121/com.billin.www.rxble D/BluetoothLe: close: in thread Thread[bluetooth worker,5,main]
2019-09-24 13:57:39.620 2029-2121/com.billin.www.rxble D/BluetoothGatt: close()
2019-09-24 13:57:39.621 2029-2121/com.billin.www.rxble D/BluetoothGatt: unregisterApp() - mClientIf=6
2019-09-24 13:57:39.624 2029-2121/com.billin.www.rxble E/BluetoothLe: Cannot connect device with error status: 133
2019-09-24 13:57:39.625 2029-2121/com.billin.www.rxble E/MainActivity: connect test onError:
java.lang.Exception: Cannot connect device with error status: 133
at com.billin.www.rxble.ble.BluetoothClientBLEV2Adapter$2$2.onError(BluetoothClientBLEV2Adapter.java:151)
at com.billin.www.rxble.ble.originV2.BluetoothLeConnector$1$1.run(BluetoothLeConnector.java:151)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-24 13:57:47.886 2029-2029/com.billin.www.rxble D/ViewRootImpl@cfba1a[MainActivity]: MSG_WINDOW_FOCUS_CHANGED 0
2019-09-24 13:57:47.930 2029-2156/com.billin.www.rxble D/OpenGLRenderer: eglDestroySurface = 0x738b1a5940
2019-09-24 13:57:47.943 2029-2029/com.billin.www.rxble D/ViewRootImpl@cfba1a[MainActivity]: Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x5 surface={valid=false 0} changed=true
2019-09-24 13:57:48.011 2029-2029/com.billin.www.rxble D/ViewRootImpl@cfba1a[MainActivity]: Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x1 surface={valid=false 0} changed=false

有些的打印机没有区分 读写 UUID 。有没有socket进行读写的