List of usage examples for android.bluetooth BluetoothGattCallback BluetoothGattCallback
BluetoothGattCallback
From source file:fr.bmartel.android.bluetooth.connection.BluetoothDeviceConn.java
/** * Build Bluetooth device connection//from w w w.ja va 2 s . co m * * @param address */ @SuppressLint("NewApi") public BluetoothDeviceConn(String address, String deviceName, final IBluetoothCustomManager manager) { this.deviceAddr = address; this.deviceName = deviceName; this.manager = manager; gattCallback = new BluetoothGattCallback() { @Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { String intentAction; if (newState == BluetoothProfile.STATE_CONNECTED) { intentAction = ActionFilterGatt.ACTION_GATT_CONNECTED; Log.i(TAG, "Connected to GATT server."); Log.i(TAG, "Attempting to start service discovery:" + gatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { connected = false; intentAction = ActionFilterGatt.ACTION_GATT_DISCONNECTED; Log.i(TAG, "Disconnected from GATT server."); manager.broadcastUpdate(ActionFilterGatt.ACTION_GATT_DISCONNECTED); if (BluetoothDeviceConn.this.gatt != null) { BluetoothDeviceConn.this.gatt.close(); } } } @Override // New services discovered public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { Runnable test = new Runnable() { @Override public void run() { //you can improve this by using reflection device = new DottiDevice(BluetoothDeviceConn.this); device.addInitListener(new IDeviceInitListener() { @Override public void onInit() { try { String name = ""; JSONObject object = new JSONObject(); object.put("address", getAddress()); object.put("deviceName", getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); connected = true; //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList( ActionFilterGatt.ACTION_GATT_SERVICES_DISCOVERED, values); } catch (JSONException e) { e.printStackTrace(); } } }); device.init(); } }; Thread testThread = new Thread(test); testThread.start(); } else { Log.w(TAG, "onServicesDiscovered received: " + status); } } @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { System.out.println("characteristic write received "); manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicWriteReceived(characteristic); } } @Override // Result of a characteristic read operation public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicReadReceived(characteristic); } } @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { System.out.println("descriptor write received "); manager.getEventManager().set(); } @Override // Characteristic notification public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { System.out.println("descriptor change received "); if (device != null) { device.notifyCharacteristicChangeReceived(characteristic); } } }; }
From source file:fr.bmartel.android.notti.service.bluetooth.connection.BluetoothDeviceConn.java
/** * Build Bluetooth device connection//from w w w.ja va 2 s . co m * * @param address */ @SuppressLint("NewApi") public BluetoothDeviceConn(String address, String deviceName, final IBluetoothCustomManager manager) { this.deviceAddr = address; this.deviceName = deviceName; this.manager = manager; gattCallback = new BluetoothGattCallback() { @Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { if (newState == BluetoothProfile.STATE_CONNECTED) { Log.i(TAG, "Connected to GATT server."); Log.i(TAG, "Attempting to start service discovery:" + gatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { connected = false; Log.i(TAG, "Disconnected from GATT server."); try { JSONObject object = new JSONObject(); object.put(BluetoothConst.DEVICE_ADDRESS, getAddress()); object.put(BluetoothConst.DEVICE_NAME, getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_DISCONNECTED, values); } catch (JSONException e) { e.printStackTrace(); } if (BluetoothDeviceConn.this.gatt != null) { BluetoothDeviceConn.this.gatt.close(); } } } @Override // New services discovered public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { Runnable test = new Runnable() { @Override public void run() { //you can improve this by using reflection device = new NottiDevice(BluetoothDeviceConn.this); device.addInitListener(new IDeviceInitListener() { @Override public void onInit() { try { JSONObject object = new JSONObject(); object.put(BluetoothConst.DEVICE_ADDRESS, getAddress()); object.put(BluetoothConst.DEVICE_NAME, getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); connected = true; //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_CONNECTED, values); } catch (JSONException e) { e.printStackTrace(); } } }); device.init(); } }; Thread testThread = new Thread(test); testThread.start(); } else { Log.w(TAG, "onServicesDiscovered received: " + status); } } @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicWriteReceived(characteristic); } } @Override // Result of a characteristic read operation public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicReadReceived(characteristic); } } @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { manager.getEventManager().set(); } @Override // Characteristic notification public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { if (device != null) { device.notifyCharacteristicChangeReceived(characteristic); } } }; }
From source file:com.github.akinaru.bleanalyzer.bluetooth.connection.BluetoothDeviceConn.java
/** * Build Bluetooth device connection/*w w w .j ava2 s. co m*/ * * @param address */ @SuppressLint("NewApi") public BluetoothDeviceConn(String address, String deviceName, final IBluetoothCustomManager manager) { this.deviceAddr = address; this.deviceName = deviceName; this.manager = manager; gattCallback = new BluetoothGattCallback() { @Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { if (newState == BluetoothProfile.STATE_CONNECTED) { Log.i(TAG, "Connected to GATT server."); Log.i(TAG, "Attempting to start service discovery:" + gatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { connected = false; Log.i(TAG, "Disconnected from GATT server."); try { JSONObject object = new JSONObject(); object.put(JsonConstants.BT_ADDRESS, getAddress()); object.put(JsonConstants.BT_DEVICE_NAME, getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_DISCONNECTED, values); } catch (JSONException e) { e.printStackTrace(); } if (manager.getWaitingMap().containsKey(deviceAddr)) { manager.getWaitingMap().get(deviceAddr).cancel(true); manager.getWaitingMap().remove(deviceAddr); } if (BluetoothDeviceConn.this.gatt != null) { Log.i(TAG, "connection close clean"); BluetoothDeviceConn.this.gatt.close(); } } } @Override // New services discovered public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { Runnable test = new Runnable() { @Override public void run() { //you can improve this by using reflection device = new RfduinoDevice(BluetoothDeviceConn.this); device.addInitListener(new IDeviceInitListener() { @Override public void onInit() { try { JSONObject object = new JSONObject(); object.put(JsonConstants.BT_ADDRESS, getAddress()); object.put(JsonConstants.BT_DEVICE_NAME, getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); connected = true; //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_CONNECTED, values); } catch (JSONException e) { e.printStackTrace(); } } }); device.init(); } }; Thread testThread = new Thread(test); testThread.start(); } else { Log.w(TAG, "onServicesDiscovered received: " + status); } } @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { //manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicWriteReceived(characteristic); } } @Override // Result of a characteristic read operation public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { Log.i(TAG, "onCharacteristicRead"); device.notifyCharacteristicReadReceived(characteristic); } } @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { manager.getEventManager().set(); } @Override // Characteristic notification public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { manager.getEventManager().set(); if (device != null) { Log.i(TAG, "onCharacteristicChanged"); device.notifyCharacteristicChangeReceived(characteristic); } } }; }
From source file:com.github.akinaru.roboticbuttonpusher.bluetooth.connection.BluetoothDeviceConn.java
/** * Build Bluetooth device connection//from w w w . j a va 2 s. c o m * * @param address */ @SuppressLint("NewApi") public BluetoothDeviceConn(String address, String deviceName, final IBluetoothCustomManager manager) { this.deviceAddr = address; this.deviceName = deviceName; this.manager = manager; gattCallback = new BluetoothGattCallback() { @Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { if (newState == BluetoothProfile.STATE_CONNECTED) { Log.v(TAG, "Connected to GATT server."); Log.v(TAG, "Attempting to start service discovery:" + gatt.discoverServices()); } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { connected = false; Log.v(TAG, "Disconnected from GATT server."); if (status != 133) { manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_DISCONNECTED, new ArrayList<String>()); } else { manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_RETRY, new ArrayList<String>()); } if (manager.getWaitingMap().containsKey(deviceAddr)) { manager.getWaitingMap().get(deviceAddr).cancel(true); manager.getWaitingMap().remove(deviceAddr); } if (BluetoothDeviceConn.this.gatt != null) { Log.v(TAG, "connection close clean"); BluetoothDeviceConn.this.gatt.close(); } if (remove) { manager.getConnectionList().remove(deviceAddr); manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_REMOVED, new ArrayList<String>()); } } } @Override // New services discovered public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { Runnable test = new Runnable() { @Override public void run() { //you can improve this by using reflection device = new RfduinoDevice(BluetoothDeviceConn.this); device.addInitListener(new IDeviceInitListener() { @Override public void onInit() { try { JSONObject object = new JSONObject(); object.put(JsonConstants.BT_ADDRESS, getAddress()); object.put(JsonConstants.BT_DEVICE_NAME, getDeviceName()); ArrayList<String> values = new ArrayList<String>(); values.add(object.toString()); connected = true; //when device is fully intitialized broadcast service discovery manager.broadcastUpdateStringList(BluetoothEvents.BT_EVENT_DEVICE_CONNECTED, values); } catch (JSONException e) { e.printStackTrace(); } } }); device.init(); } }; Thread testThread = new Thread(test); testThread.start(); } else { Log.w(TAG, "onServicesDiscovered received: " + status); } } @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { device.notifyCharacteristicWriteReceived(characteristic); } } @Override // Result of a characteristic read operation public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { manager.getEventManager().set(); if (device != null) { Log.v(TAG, "onCharacteristicRead"); device.notifyCharacteristicReadReceived(characteristic); } } @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { manager.getEventManager().set(); } @Override // Characteristic notification public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { manager.getEventManager().set(); if (device != null) { Log.v(TAG, "onCharacteristicChanged"); device.notifyCharacteristicChangeReceived(characteristic); } } }; }
From source file:com.wolkabout.hexiwear.service.BluetoothService.java
private void createGATT(final BluetoothDevice device) { bluetoothGatt = device.connectGatt(this, true, new BluetoothGattCallback() { @Override/* w w w . ja v a2 s .c o m*/ public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { isConnected = BluetoothProfile.STATE_CONNECTED == newState; if (isConnected) { Log.i(TAG, "GATT connected."); startForeground(442, getNotification(device)); gatt.discoverServices(); } else { Log.i(TAG, "GATT disconnected."); NotificationService_.intent(BluetoothService.this).stop(); notificationManager.notify(442, getNotification(device)); gatt.connect(); } final Intent connectionStateChanged = new Intent(CONNECTION_STATE_CHANGED); connectionStateChanged.putExtra(CONNECTION_STATE, isConnected); sendBroadcast(connectionStateChanged); } @Override public void onServicesDiscovered(BluetoothGatt gatt, int status) { Log.i(TAG, "Services discovered."); if (status == BluetoothGatt.GATT_INSUFFICIENT_AUTHENTICATION) { handleAuthenticationError(gatt); return; } discoverCharacteristics(gatt); } @Override public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { Log.i(TAG, "Characteristic written: " + status); if (status == BluetoothGatt.GATT_INSUFFICIENT_AUTHENTICATION) { handleAuthenticationError(gatt); return; } final byte command = characteristic.getValue()[0]; switch (command) { case WRITE_TIME: Log.i(TAG, "Time written."); final BluetoothGattCharacteristic batteryCharacteristic = readableCharacteristics .get(Characteristic.BATTERY.getUuid()); gatt.setCharacteristicNotification(batteryCharacteristic, true); for (BluetoothGattDescriptor descriptor : batteryCharacteristic.getDescriptors()) { if (descriptor.getUuid().toString().startsWith("00002904")) { descriptor.setValue(BluetoothGattDescriptor.ENABLE_INDICATION_VALUE); gatt.writeDescriptor(descriptor); } } break; case WRITE_NOTIFICATION: Log.i(TAG, "Notification sent."); if (notificationsQueue.isEmpty()) { Log.i(TAG, "Reading characteristics..."); readNextCharacteristics(gatt); } else { Log.i(TAG, "writing next notification..."); alertIn.setValue(notificationsQueue.poll()); gatt.writeCharacteristic(alertIn); } break; default: Log.w(TAG, "No such ALERT IN command: " + command); break; } } @Override public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) { readCharacteristic(gatt, Characteristic.MANUFACTURER); } @Override public void onCharacteristicRead(BluetoothGatt gatt, final BluetoothGattCharacteristic gattCharacteristic, int status) { if (status == BluetoothGatt.GATT_INSUFFICIENT_AUTHENTICATION) { handleAuthenticationError(gatt); return; } final String characteristicUuid = gattCharacteristic.getUuid().toString(); final Characteristic characteristic = Characteristic.byUuid(characteristicUuid); switch (characteristic) { case MANUFACTURER: manufacturerInfo.manufacturer = gattCharacteristic.getStringValue(0); readCharacteristic(gatt, Characteristic.FW_REVISION); break; case FW_REVISION: manufacturerInfo.firmwareRevision = gattCharacteristic.getStringValue(0); readCharacteristic(gatt, Characteristic.MODE); break; default: Log.v(TAG, "Characteristic read: " + characteristic.name()); if (characteristic == Characteristic.MODE) { final Mode newMode = Mode.bySymbol(gattCharacteristic.getValue()[0]); if (mode != newMode) { onModeChanged(newMode); } } else { onBluetoothDataReceived(characteristic, gattCharacteristic.getValue()); } if (notificationsQueue.isEmpty()) { readNextCharacteristics(gatt); } else { alertIn.setValue(notificationsQueue.poll()); gatt.writeCharacteristic(alertIn); } break; } } @Override public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic gattCharacteristic) { final String characteristicUuid = gattCharacteristic.getUuid().toString(); final Characteristic characteristic = Characteristic.byUuid(characteristicUuid); Log.d(TAG, "Characteristic changed: " + characteristic); if (characteristic == Characteristic.BATTERY) { onBluetoothDataReceived(Characteristic.BATTERY, gattCharacteristic.getValue()); } } }); }
From source file:net.emilymaier.movebot.HeartFragment.java
@Override @SuppressWarnings("deprecation") public void onLeScan(BluetoothDevice device, int rssi, byte[] scanRecord) { Log.d("HeartFragment", "Bluetooth LE device found"); BluetoothGatt bluetoothGatt = device.connectGatt(act, false, new BluetoothGattCallback() { @Override/*from w w w.j a va2 s. co m*/ public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { if (newState == BluetoothProfile.STATE_CONNECTED) { Log.d("HeartFragment", "Connected to LE device"); gatt.discoverServices(); } } @Override public void onServicesDiscovered(BluetoothGatt gatt, int status) { if (status == BluetoothGatt.GATT_SUCCESS) { BluetoothGattCharacteristic characteristic = null; for (BluetoothGattService service : gatt.getServices()) { characteristic = service .getCharacteristic(UUID.fromString("00002a37-0000-1000-8000-00805f9b34fb")); if (characteristic != null) { break; } } if (characteristic != null) { Log.d("HeartFragment", "Found device with HRM characteristic"); HeartDevice device = new HeartDevice(); device.bluetoothGatt = gatt; device.characteristic = characteristic; for (HeartDevice testDevice : heartDevices) { if (testDevice.bluetoothGatt.getDevice().getAddress() .equals(device.bluetoothGatt.getDevice().getAddress())) { heartDevices.remove(testDevice); } } heartDevices.add(device); } else { Log.d("HeartFragment", "Device does not have HRM characteristic"); gatt.disconnect(); gatt.close(); } } else { Log.w("HeartFragment", "Failed to discover device services"); gatt.disconnect(); gatt.close(); } } @Override public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { int flag = characteristic.getProperties(); int format = -1; if ((flag & 0x01) != 0) { format = BluetoothGattCharacteristic.FORMAT_UINT16; } else { format = BluetoothGattCharacteristic.FORMAT_UINT8; } final int heartRate = characteristic.getIntValue(format, 1); act.runOnUiThread(new Runnable() { @Override public void run() { act.updateHeart(heartRate); } }); } }); }