android.bluetooth.bluetoothgatt Java Examples
The following examples show how to use
android.bluetooth.bluetoothgatt.
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Example #1
Source File: BleManager.java From Android-nRF-Toolbox with BSD 3-Clause "New" or "Revised" License | 8 votes |
private boolean internalEnableIndications(final BluetoothGattCharacteristic characteristic) { final BluetoothGatt gatt = bluetoothGatt; if (gatt == null || characteristic == null) return false; // Check characteristic property final int properties = characteristic.getProperties(); if ((properties & BluetoothGattCharacteristic.PROPERTY_INDICATE) == 0) return false; gatt.setCharacteristicNotification(characteristic, true); final BluetoothGattDescriptor descriptor = characteristic.getDescriptor(CLIENT_CHARACTERISTIC_CONFIG_DESCRIPTOR_UUID); if (descriptor != null) { descriptor.setValue(BluetoothGattDescriptor.ENABLE_INDICATION_VALUE); return internalWriteDescriptorWorkaround(descriptor); } return false; }
Example #2
Source File: MainActivity.java From easyble-x with Apache License 2.0 | 6 votes |
@Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); device = getIntent().getParcelableExtra("device"); setContentView(R.layout.activity_main); assignViews(); initViews(); //连接配置,举个例随意配置两项 ConnectionConfiguration config = new ConnectionConfiguration(); config.setConnectTimeoutMillis(10000); config.setRequestTimeoutMillis(1000); config.setAutoReconnect(false); // connection = EasyBLE.getInstance().connect(device, config, observer);//回调监听连接状态,设置此回调不影响观察者接收连接状态消息 connection = EasyBLE.getInstance().connect(device, config);//观察者监听连接状态 connection.setBluetoothGattCallback(new BluetoothGattCallback() { @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { Log.d("EasyBLE", "原始写入数据:" + StringUtils.toHex(characteristic.getValue())); } }); }
Example #3
Source File: DexShareCollectionService.java From xDrip-Experimental with GNU General Public License v3.0 | 6 votes |
@Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { Log.d(TAG, "characteristic wrote " + status); if (status == BluetoothGatt.GATT_SUCCESS) { Log.d(TAG, "Wrote a characteristic successfully " + characteristic.getUuid()); if (mAuthenticationCharacteristic.getUuid().equals(characteristic.getUuid())) { state_authSucess = true; gatt.readCharacteristic(mHeartBeatCharacteristic); } } else if ((status & BluetoothGatt.GATT_INSUFFICIENT_AUTHENTICATION) != 0 || (status & BluetoothGatt.GATT_INSUFFICIENT_ENCRYPTION) != 0) { if (gatt.getDevice().getBondState() == BluetoothDevice.BOND_NONE) { device = gatt.getDevice(); state_authInProgress = true; bondDevice(); } else { Log.e(TAG, "The phone is trying to read from paired device without encryption. Android Bug? Have the dexcom forget whatever device it was previously paired to"); } } else { Log.e(TAG, "Unknown error writing Characteristic"); } }
Example #4
Source File: BluetoothLeService.java From WheelLogAndroid with GNU General Public License v3.0 | 6 votes |
@Override public void onServicesDiscovered(BluetoothGatt gatt, int status) { super.onServicesDiscovered(gatt, status); Timber.i("onServicesDiscovered called"); if (status == BluetoothGatt.GATT_SUCCESS) { Timber.i("onServicesDiscovered called, status == BluetoothGatt.GATT_SUCCESS"); boolean recognisedWheel = WheelData.getInstance().detectWheel(BluetoothLeService.this); if (recognisedWheel) { mConnectionState = STATE_CONNECTED; broadcastConnectionUpdate(mConnectionState); } else disconnect(); return; } Timber.i("onServicesDiscovered called, status == BluetoothGatt.GATT_FAILURE"); }
Example #5
Source File: GattServerDisconnectTransaction.java From bitgatt with Mozilla Public License 2.0 | 6 votes |
@Override public void onServerConnectionStateChange(BluetoothDevice device, int status, int newState) { Timber.d("[%s] Gatt State %s, Disconnect Reason : %s", getDevice(), GattStatus.values()[status].name(), GattDisconnectReason.getReasonForCode(newState)); TransactionResult.Builder builder = new TransactionResult.Builder().transactionName(getName()); builder.responseStatus(GattDisconnectReason.getReasonForCode(status).ordinal()); if (status == BluetoothGatt.GATT_SUCCESS) { if (newState == BluetoothProfile.STATE_DISCONNECTED) { getGattServer().setState(GattState.DISCONNECTED); builder.gattState(getGattServer().getGattState()) .resultStatus(TransactionResult.TransactionResultStatus.SUCCESS); callCallbackWithTransactionResultAndRelease(callback, builder.build()); } else if (newState == BluetoothProfile.STATE_CONNECTED) { getGattServer().setState(GattState.CONNECTED); builder.gattState(getGattServer().getGattState()) .resultStatus(TransactionResult.TransactionResultStatus.FAILURE); callCallbackWithTransactionResultAndRelease(callback, builder.build()); } } else { builder.gattState(getGattServer().getGattState()) .resultStatus(TransactionResult.TransactionResultStatus.FAILURE); callCallbackWithTransactionResultAndRelease(callback, builder.build()); } }
Example #6
Source File: BluetoothLeService.java From android-BluetoothLeGatt with Apache License 2.0 | 6 votes |
@Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { String intentAction; if (newState == BluetoothProfile.STATE_CONNECTED) { intentAction = ACTION_GATT_CONNECTED; mConnectionState = STATE_CONNECTED; broadcastUpdate(intentAction); Log.i(TAG, "Connected to GATT server."); // Attempts to discover services after successful connection. Log.i(TAG, "Attempting to start service discovery:" + mBluetoothGatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { intentAction = ACTION_GATT_DISCONNECTED; mConnectionState = STATE_DISCONNECTED; Log.i(TAG, "Disconnected from GATT server."); broadcastUpdate(intentAction); } }
Example #7
Source File: BluetoothLeService.java From IoT-Firstep with GNU General Public License v3.0 | 6 votes |
@Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { String intentAction; if (newState == BluetoothProfile.STATE_CONNECTED) { intentAction = ACTION_GATT_CONNECTED; broadcastUpdate(intentAction); Log.i(TAG, "Connected to GATT server."); // Attempts to discover services after successful connection. Log.i(TAG, "Attempting to start service discovery:" + mBluetoothGatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { intentAction = ACTION_GATT_DISCONNECTED; Log.i(TAG, "Disconnected from GATT server."); broadcastUpdate(intentAction); } }
Example #8
Source File: BleManager.java From Bluefruit_LE_Connect_Android with MIT License | 6 votes |
/** * Call to private Android method 'refresh' * This method does actually clear the cache from a bluetooth device. But the problem is that we don't have access to it. But in java we have reflection, so we can access this method. * http://stackoverflow.com/questions/22596951/how-to-programmatically-force-bluetooth-low-energy-service-discovery-on-android */ public boolean refreshDeviceCache() { try { BluetoothGatt localBluetoothGatt = mGatt; Method localMethod = localBluetoothGatt.getClass().getMethod("refresh"); if (localMethod != null) { boolean result = (Boolean) localMethod.invoke(localBluetoothGatt); if (result) { Log.d(TAG, "Bluetooth refresh cache"); } return result; } } catch (Exception localException) { Log.e(TAG, "An exception occurred while refreshing device"); } return false; }
Example #9
Source File: BleGattImpl.java From EasyBle with Apache License 2.0 | 6 votes |
@Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { super.onCharacteristicWrite(gatt, characteristic, status); if (status == BluetoothGatt.GATT_SUCCESS) { String address = gatt.getDevice().getAddress(); String serviceUuid = characteristic.getService().getUuid().toString(); String characteristicUuid = characteristic.getUuid().toString(); OperationIdentify identify = getOperationIdentifyFromMap(mWriteCallbackMap, address, serviceUuid, characteristicUuid); if (identify == null) { return; } final BleWriteCallback callback = mWriteCallbackMap.get(identify); final BleDevice device = getBleDeviceFromMap(address, mConnectCallbackMap); final byte[] data = characteristic.getValue(); mHandler.post(new Runnable() { @Override public void run() { if (callback != null) { callback.onWriteSuccess(data, device); } } }); } }
Example #10
Source File: BleService.java From BLE-Heart-rate-variability-demo with MIT License | 6 votes |
@Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { super.onConnectionStateChange(gatt, status, newState); String intentAction; if (newState == BluetoothProfile.STATE_CONNECTED) { intentAction = ACTION_GATT_CONNECTED; connectionState = STATE_CONNECTED; broadcastUpdate(intentAction); Log.i(TAG, "Connected to GATT server."); // Attempts to discover services after successful connection. Log.i(TAG, "Attempting to start service discovery:" + BleService.this.gatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { intentAction = ACTION_GATT_DISCONNECTED; connectionState = STATE_DISCONNECTED; Log.i(TAG, "Disconnected from GATT server."); broadcastUpdate(intentAction); } }
Example #11
Source File: DfuBaseService.java From microbit with Apache License 2.0 | 6 votes |
private String readCharacteristicNoFailure(final BluetoothGatt gatt, final BluetoothGattCharacteristic characteristic) { if (mConnectionState != STATE_CONNECTED_AND_READY) return "not_ready"; if (characteristic == null) return "unknown"; logi("readCharacteristicNoFailure"); gatt.readCharacteristic(characteristic); try { synchronized (mLock) { while ((!mRequestCompleted && mConnectionState == STATE_CONNECTED_AND_READY && mError == 0 && !mAborted) || mPaused) mLock.wait(); } } catch (final InterruptedException e) { loge("Sleeping interrupted", e); } if (mAborted) return "unknown"; if (mError != 0) return "unknown"; if (mConnectionState != STATE_CONNECTED_AND_READY) return "unknown"; return characteristic.getStringValue(0); }
Example #12
Source File: G5CollectionService.java From xDrip-plus with GNU General Public License v3.0 | 6 votes |
@Override public void onCharacteristicWrite(final BluetoothGatt gatt, final BluetoothGattCharacteristic characteristic, final int status) { Log.e(TAG, "OnCharacteristic WRITE started: " + getUUIDName(characteristic.getUuid()) + " status: " + getStatusName(status)); //Log.e(TAG, "Write Status " + String.valueOf(status)); //Log.e(TAG, "Characteristic " + String.valueOf(characteristic.getUuid())); if (enforceMainThread()) { Handler iHandler = new Handler(Looper.getMainLooper()); iHandler.post(new Runnable() { @Override public void run() { processOnCharacteristicWrite(gatt, characteristic, status); } }); } else { processOnCharacteristicWrite(gatt, characteristic, status); } }
Example #13
Source File: WriteCommandTest.java From neatle with MIT License | 6 votes |
@Test public void testInputSourceClosesOnError() throws IOException { when(gatt.getService(eq(serviceUUID))).thenReturn(gattService); when(gattService.getCharacteristic(characteristicUUID)).thenReturn(gattCharacteristic); when(gatt.writeCharacteristic(eq(gattCharacteristic))).thenReturn(true); InputSource inputSource = Mockito.mock(InputSource.class); when(inputSource.nextChunk()).thenThrow(new IOException()); writeCommand = new WriteCommand( serviceUUID, characteristicUUID, BluetoothGattCharacteristic.WRITE_TYPE_DEFAULT, inputSource, commandObserver); writeCommand.execute(device, operationCommandObserver, gatt); writeCommand.onCharacteristicWrite(gatt, gattCharacteristic, BluetoothGatt.GATT_SUCCESS); verify(inputSource).close(); }
Example #14
Source File: MainActivity.java From SensorTag-CC2650 with Apache License 2.0 | 6 votes |
void onConnect() { if (mNumDevs > 0) { int connState = mBluetoothManager.getConnectionState(mBluetoothDevice, BluetoothGatt.GATT); switch (connState) { case BluetoothGatt.STATE_CONNECTED: mBluetoothLeService.disconnect(null); break; case BluetoothGatt.STATE_DISCONNECTED: boolean ok = mBluetoothLeService.connect(mBluetoothDevice.getAddress()); if (!ok) { setError("Connect failed"); } break; default: setError("Device busy (connecting/disconnecting)"); break; } } }
Example #15
Source File: BtBridge.java From sony-smartband-open-api with MIT License | 6 votes |
@Override // TODO: maybe here we should set status == CONNECTED public void onServicesDiscovered( BluetoothGatt gatt, int status ) { if( status != BluetoothGatt.GATT_SUCCESS ) { Log.e( CLASS, "onServicesDiscovered: Status != SUCCESS: status=" + status ); return; } mGatt = gatt; List<BluetoothGattService> services = gatt.getServices(); Log.d( CLASS, "onServicesDiscovered: services=" + services.size() ); for( BtBridgeListener listener : mListeners ) { listener.onServicesDiscovered( services ); } }
Example #16
Source File: EddystoneGattServer.java From beacons-android with Apache License 2.0 | 6 votes |
@Override public void onConnectionStateChange(BluetoothDevice device, int status, int newState) { super.onConnectionStateChange(device, status, newState); if (newState == BluetoothGatt.STATE_DISCONNECTED) { log(device + " has disconnected"); if (device.equals(mEddystoneGattService.getConnectedOwner())) { log("Owner disconnected, stopping GATT server"); mEddystoneGattService.onOwnerDisconnected(); close(); } } else if (newState == BluetoothGatt.STATE_CONNECTED) { log(device + " has connected"); if (mEddystoneGattService.getConnectedOwner() != null) { // don't allow a second client to connect at the same time log(device + " tried to connect, but owner is active. Disconnecting."); mGattServer.cancelConnection(device); } } }
Example #17
Source File: JoH.java From xDrip-plus with GNU General Public License v3.0 | 5 votes |
public static boolean refreshDeviceCache(String thisTAG, BluetoothGatt gatt){ try { final Method method = gatt.getClass().getMethod("refresh", new Class[0]); if (method != null) { return (Boolean) method.invoke(gatt, new Object[0]); } } catch (Exception e) { Log.e(thisTAG, "An exception occured while refreshing gatt device cache: "+e); } return false; }
Example #18
Source File: BluetoothGattShadow.java From BlueSTSDK_Android with BSD 3-Clause "New" or "Revised" License | 5 votes |
@Implementation public boolean connect(){ if(userCallBack!=null) { Robolectric.getBackgroundThreadScheduler().postDelayed(new Runnable() { @Override public void run() { userCallBack.onConnectionStateChange(bluetoothGatt, BluetoothGatt.GATT_SUCCESS, BluetoothProfile.STATE_CONNECTED); } },CALLBACK_DELAY_MS); return true; } return false; }
Example #19
Source File: WriteCommandTest.java From neatle with MIT License | 5 votes |
@Test(timeout = 1000) public void testOnCharacteristicWriteFinishedAsyncSource() throws IOException { when(gatt.getService(eq(serviceUUID))).thenReturn(gattService); when(gattService.getCharacteristic(characteristicUUID)).thenReturn(gattCharacteristic); when(gatt.writeCharacteristic(eq(gattCharacteristic))).thenReturn(true); AsyncInputSource inputSource = Mockito.mock(AsyncInputSource.class); when(inputSource.nextChunk()).thenReturn(new byte[]{12, 21}); writeCommand = new WriteCommand( serviceUUID, characteristicUUID, BluetoothGattCharacteristic.WRITE_TYPE_DEFAULT, inputSource, commandObserver); writeCommand.execute(device, operationCommandObserver, gatt); when(inputSource.nextChunk()).thenReturn(null); writeCommand.onCharacteristicWrite(gatt, gattCharacteristic, BluetoothGatt.GATT_SUCCESS); while (writeCommand.readerThread.isAlive()) { Robolectric.getForegroundThreadScheduler().advanceBy(0, TimeUnit.MILLISECONDS); Thread.yield(); } Robolectric.getForegroundThreadScheduler().advanceBy(0, TimeUnit.MILLISECONDS); CommandResult result = CommandResult.createEmptySuccess(characteristicUUID); verify(commandObserver, only()).finished(eq(writeCommand), refEq(result, "timestamp")); verify(operationCommandObserver, only()).finished(eq(writeCommand), refEq(result, "timestamp")); verify(inputSource).close(); }
Example #20
Source File: P_PollManager.java From SweetBlue with GNU General Public License v3.0 | 5 votes |
final ReadWriteEvent newAlreadyEnabledEvent(BluetoothGattCharacteristic characteristic, final UUID serviceUuid, final UUID characteristicUuid, final DescriptorFilter descriptorFilter) { //--- DRK > Just being anal with the null check here. byte[] writeValue = characteristic != null ? P_Task_ToggleNotify.getWriteValue(characteristic, /*enable=*/true) : P_Const.EMPTY_BYTE_ARRAY; int gattStatus = BluetoothGatt.GATT_SUCCESS; ReadWriteEvent result = new ReadWriteEvent(m_device, serviceUuid, characteristicUuid, Uuids.CLIENT_CHARACTERISTIC_CONFIGURATION_DESCRIPTOR_UUID, descriptorFilter, Type.ENABLING_NOTIFICATION, Target.DESCRIPTOR, writeValue, Status.SUCCESS, gattStatus, 0.0, 0.0, /*solicited=*/true); return result; }
Example #21
Source File: ESenseManager.java From flutter-plugins with MIT License | 5 votes |
@Override public void onServicesDiscovered(BluetoothGatt gatt, int status) { for (BluetoothGattService s : gatt.getServices()) { for (BluetoothGattCharacteristic c : s.getCharacteristics()) { mCharacteristicMap.put(getKey(c), c); } } // Fire onConnected event after all the services have been discovered if(mConnectionListener != null) { mConnectionListener.onConnected(ESenseManager.this); } }
Example #22
Source File: BleUtils.java From thunderboard-android with Apache License 2.0 | 5 votes |
private static List<BluetoothGattCharacteristic> findCharacteristics(BluetoothGatt gatt, UUID serviceUuid, UUID characteristicUuid, int property) { if (serviceUuid == null) { return null; } if (characteristicUuid == null) { return null; } if (gatt == null) { return null; } BluetoothGattService service = gatt.getService(serviceUuid); if (service == null) { return null; } List<BluetoothGattCharacteristic> results = new ArrayList<>(); for (BluetoothGattCharacteristic c : service.getCharacteristics()) { int props = c.getProperties(); if (characteristicUuid.equals(c.getUuid()) && (property == (property & props))) { results.add(c); } } return results; }
Example #23
Source File: CommandResultTest.java From neatle with MIT License | 5 votes |
@Test public void testIntValues() { CommandResult commandResult = new CommandResult(Neatle.createUUID(1), new byte[]{22, 21}, BluetoothGatt.GATT_SUCCESS, 1); assertArrayEquals(new byte[]{22, 21}, commandResult.getValue()); CommandResult commandResult1 = new CommandResult(Neatle.createUUID(1), new byte[]{22}, BluetoothGatt.GATT_SUCCESS, 1); CommandResult commandResult2 = new CommandResult(Neatle.createUUID(1), new byte[]{22, 21}, BluetoothGatt.GATT_SUCCESS, 1); CommandResult commandResult3 = new CommandResult(Neatle.createUUID(1), new byte[]{22, 21, 20}, BluetoothGatt.GATT_SUCCESS, 1); CommandResult commandResult4 = new CommandResult(Neatle.createUUID(1), new byte[]{22, 21, 20, 19}, BluetoothGatt.GATT_SUCCESS, 1); assertEquals(22, commandResult1.getValueAsInt()); assertEquals(5653, commandResult2.getValueAsInt()); assertEquals(1447188, commandResult3.getValueAsInt()); assertEquals(370480147, commandResult4.getValueAsInt()); }
Example #24
Source File: GattClientCallback.java From bitgatt with Mozilla Public License 2.0 | 5 votes |
@Override public void onPhyRead(BluetoothGatt gatt, int txPhy, int rxPhy, int status) { super.onPhyRead(gatt, txPhy, rxPhy, status); Timber.v("[%s] onPhyRead: Gatt Response Status %s", getDeviceMacFromGatt(gatt), GattStatus.getStatusForCode(status)); Timber.d("[%s][Threading] Originally called on thread : %s", getDeviceMacFromGatt(gatt), Thread.currentThread().getName()); ArrayList<GattClientListener> copy = new ArrayList<>(listeners.size()); copy.addAll(listeners); for (GattClientListener listener : copy) { if(listener.getDevice() != null && gatt != null && listener.getDevice().equals(gatt.getDevice())) { handler.post(() -> listener.onPhyRead(gatt, txPhy, rxPhy, status)); } } }
Example #25
Source File: ReadAllCommand.java From neatle with MIT License | 5 votes |
@Override protected void start(Connection connection, BluetoothGatt gatt) { List<BluetoothGattService> services = gatt.getServices(); for (BluetoothGattService service : services) { List<BluetoothGattCharacteristic> characteristics = service.getCharacteristics(); for (BluetoothGattCharacteristic characteristic : characteristics) { int props = characteristic.getProperties(); if ((props & BluetoothGattCharacteristic.PROPERTY_READ) != 0) { queue.add(characteristic); } } } readNext(gatt); }
Example #26
Source File: BleManager.java From BLEChat with GNU General Public License v3.0 | 5 votes |
@Override // New services discovered public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { Logs.d(TAG, "# New GATT service discovered."); checkGattServices(gatt.getServices()); } else { Logs.d(TAG, "# onServicesDiscovered received: " + status); } }
Example #27
Source File: LoggerUtil.java From RxAndroidBle with Apache License 2.0 | 5 votes |
public static void logConnectionUpdateCallback(String callbackName, BluetoothGatt gatt, int status, int interval, int latency, int timeout) { if (!RxBleLog.isAtLeast(LogConstants.INFO)) { return; } String customValueMessage = ", interval=%d (%.2f ms), latency=%d, timeout=%d (%.0f ms)"; RxBleLog.i(commonMacMessage(gatt) + commonCallbackMessage() + commonStatusMessage() + customValueMessage, callbackName, status, interval, interval * 1.25f, latency, timeout, timeout * 10f); }
Example #28
Source File: DeviceMirror.java From BLE with Apache License 2.0 | 5 votes |
/** * 阅读设备信号值 * @param gatt GATT * @param rssi 设备当前信号 * @param status 当前状态 */ @Override public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) { ViseLog.i("onReadRemoteRssi status: " + status + ", rssi:" + rssi + " ,thread: " + Thread.currentThread()); if (status == BluetoothGatt.GATT_SUCCESS) { if (rssiCallback != null) { rssiCallback.onSuccess(rssi); } } else { if (rssiCallback != null) { rssiCallback.onFailure(new GattException(status)); } } }
Example #29
Source File: MainActivity.java From NewXmPluginSDK with Apache License 2.0 | 5 votes |
@Override public void onConnectionStateChange(BluetoothDevice device, int status, int newState) throws RemoteException { BluetoothLog.v(String.format("%s.onConnectionStateChange: status = %d, newState = %d", TAG, status, newState)); if (newState == BluetoothGatt.STATE_CONNECTED) { mHandler.sendEmptyMessageDelayed(0, NOTIFY_CYCLE); } else if (newState == BluetoothGatt.STATE_DISCONNECTED) { } }
Example #30
Source File: UartService.java From gsn with GNU General Public License v3.0 | 5 votes |
@Override public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { broadcastUpdate(ACTION_DATA_AVAILABLE, characteristic); } }