Example usage for android.bluetooth BluetoothGattCharacteristic getUuid

Introduction

In this page you can find the example usage for android.bluetooth BluetoothGattCharacteristic getUuid.

Prototype

public UUID getUuid() 

Source Link

Document

Returns the UUID of this characteristic

Usage

From source file:com.cypress.cysmart.RDKEmulatorView.RemoteControlEmulatorFragment.java

/**
 * stop notifications of all Report characteristc
 *///from w  w  w. j a  va 2s .co  m
private void stopBroadcastAllNotifications() {
    List<BluetoothGattCharacteristic> gattCharacteristics = mservice.getCharacteristics();
    for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
        String uuidchara = gattCharacteristic.getUuid().toString();
        if (uuidchara.equalsIgnoreCase(GattAttributes.REP0RT)) {
            final int charaProp = gattCharacteristic.getProperties();
            if ((charaProp | BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) {
                BluetoothLeService.setCharacteristicNotification(gattCharacteristic, false);

            }
        }
    }
}

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From source file:com.cypress.cysmart.RDKEmulatorView.RemoteControlEmulatorFragment.java

/**
 * Method to get all Characteristic with report reference
 *//*from   w ww  .ja v  a  2 s.  c o m*/
private void getAllCharacteristicReportReference() {
    List<BluetoothGattCharacteristic> gattCharacteristics = mservice.getCharacteristics();
    charaDataModel.clear();
    for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
        String uuidchara = gattCharacteristic.getUuid().toString();
        if (uuidchara.equalsIgnoreCase(GattAttributes.REP0RT)) {
            ReportCharacteristicDescriptionModel data = new ReportCharacteristicDescriptionModel(
                    gattCharacteristic, gattCharacteristic.getInstanceId());
            charaDataModel.add(data);
        }
    }
    prepareBroadcastAllNotifications();

}

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From source file:com.chenls.smartlock.UartService.java

private void broadcastUpdate(final String action, final BluetoothGattCharacteristic characteristic,
        final int status) {
    final Intent intent = new Intent(action);
    if (RX_CHAR_UUID.equals(characteristic.getUuid())) {
        intent.putExtra(WRITE_STATUS, "" + status);
    }/*from   w  w  w. j av a  2s .  c o  m*/
    LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
}

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From source file:com.google.android.apps.forscience.ble.MyBleService.java

public void printServices(String address) {
    BluetoothGatt bluetoothGatt = addressToGattClient.get(address);
    if (bluetoothGatt == null) {
        Log.d(TAG, "No connection found for: " + address);
        return;/*from   www . j  a v  a2  s  .c  o m*/
    }
    for (BluetoothGattService service : bluetoothGatt.getServices()) {
        Log.d(TAG, "Service ================================");
        Log.d(TAG, "Service UUID: " + service.getUuid());
        Log.d(TAG, "Service Type: " + service.getType());

        for (BluetoothGattCharacteristic charact : service.getCharacteristics()) {
            Log.d(TAG, "Charact UUID: " + charact.getUuid());
            Log.d(TAG, "Charact prop: " + charact.getProperties());

            if (charact.getValue() != null) {
                Log.d(TAG, "Charact Value: " + new String(charact.getValue()));
            }
        }
    }
}

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From source file:com.cypress.cysmart.BLEServiceFragments.RSCService.java

/**
 * Method to get required characteristics from service
 *//*from  w w w  . java2  s.  com*/
void getGattData() {
    List<BluetoothGattCharacteristic> gattCharacteristics = mservice.getCharacteristics();
    for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
        String uuidCharacteristics = gattCharacteristic.getUuid().toString();
        if (uuidCharacteristics.equalsIgnoreCase(GattAttributes.RSC_MEASUREMENT)) {
            mNotifyCharacteristic = gattCharacteristic;
            prepareBroadcastDataNotify(mNotifyCharacteristic);
        }
    }
}

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From source file:com.example.bluetoothlegatt.DeviceControlActivity.java

private void displayGattServices(List<BluetoothGattService> gattServices) {
    if (gattServices == null)
        return;//from   w w  w  .  j  a v  a2 s.  c om
    String uuid = null;
    String unknownServiceString = getResources().getString(R.string.unknown_service);
    String unknownCharaString = getResources().getString(R.string.unknown_characteristic);
    ArrayList<HashMap<String, String>> gattServiceData = new ArrayList<HashMap<String, String>>();
    ArrayList<ArrayList<HashMap<String, String>>> gattCharacteristicData = new ArrayList<ArrayList<HashMap<String, String>>>();
    mGattCharacteristics = new ArrayList<ArrayList<BluetoothGattCharacteristic>>();

    // Loops through available GATT Services.
    for (BluetoothGattService gattService : gattServices) {
        HashMap<String, String> currentServiceData = new HashMap<String, String>();
        uuid = gattService.getUuid().toString();
        currentServiceData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownServiceString));
        currentServiceData.put(LIST_UUID, uuid);
        gattServiceData.add(currentServiceData);

        ArrayList<HashMap<String, String>> gattCharacteristicGroupData = new ArrayList<HashMap<String, String>>();
        List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
        ArrayList<BluetoothGattCharacteristic> charas = new ArrayList<BluetoothGattCharacteristic>();

        // Loops through available Characteristics.
        for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
            charas.add(gattCharacteristic);
            HashMap<String, String> currentCharaData = new HashMap<String, String>();
            uuid = gattCharacteristic.getUuid().toString();
            currentCharaData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownCharaString));
            currentCharaData.put(LIST_UUID, uuid);
            gattCharacteristicGroupData.add(currentCharaData);
        }
        mGattCharacteristics.add(charas);
        gattCharacteristicData.add(gattCharacteristicGroupData);
    }

    SimpleExpandableListAdapter gattServiceAdapter = new SimpleExpandableListAdapter(this, gattServiceData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 }, gattCharacteristicData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 });
    mGattServicesList.setAdapter(gattServiceAdapter);
}

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From source file:com.touchKin.touchkinapp.DeviceControlActivity.java

private void displayGattServices(List<BluetoothGattService> gattServices) {
    if (gattServices == null)
        return;/* w  ww .ja v  a 2  s  .c  o m*/
    String uuid = null;
    String unknownServiceString = getResources().getString(R.string.unknown_service);
    String unknownCharaString = getResources().getString(R.string.unknown_characteristic);
    ArrayList<HashMap<String, String>> gattServiceData = new ArrayList<HashMap<String, String>>();
    ArrayList<ArrayList<HashMap<String, String>>> gattCharacteristicData = new ArrayList<ArrayList<HashMap<String, String>>>();
    mGattCharacteristics = new ArrayList<ArrayList<BluetoothGattCharacteristic>>();

    // Loops through available GATT Services.
    for (BluetoothGattService gattService : gattServices) {
        HashMap<String, String> currentServiceData = new HashMap<String, String>();
        uuid = gattService.getUuid().toString();
        currentServiceData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownServiceString));
        currentServiceData.put(LIST_UUID, uuid);
        gattServiceData.add(currentServiceData);

        ArrayList<HashMap<String, String>> gattCharacteristicGroupData = new ArrayList<HashMap<String, String>>();
        List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
        ArrayList<BluetoothGattCharacteristic> charas = new ArrayList<BluetoothGattCharacteristic>();

        // Loops through available Characteristics.
        characteristicTX = gattService
                .getCharacteristic(UUID.fromString("00001525-1212-efde-1523-785feabcd123"));
        characteristicRX = gattService
                .getCharacteristic(UUID.fromString("00001525-1212-efde-1523-785feabcd123"));
        for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
            charas.add(gattCharacteristic);
            HashMap<String, String> currentCharaData = new HashMap<String, String>();
            uuid = gattCharacteristic.getUuid().toString();
            currentCharaData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownCharaString));
            currentCharaData.put(LIST_UUID, uuid);
            gattCharacteristicGroupData.add(currentCharaData);
        }
        mGattCharacteristics.add(charas);
        gattCharacteristicData.add(gattCharacteristicGroupData);
    }

    SimpleExpandableListAdapter gattServiceAdapter = new SimpleExpandableListAdapter(this, gattServiceData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 }, gattCharacteristicData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 });
    mGattServicesList.setAdapter(gattServiceAdapter);
}

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From source file:kr.ac.kaist.resl.sensorservice.BluetoothService.java

private boolean readCharacteristics(BluetoothGatt gatt) {
    if (null == gatt)
        return false;

    String deviceName = gatt.getDevice().getName();
    List<BluetoothGattService> gattServices = gatt.getServices();

    if (gattServices == null)
        return false;

    String unknownServiceString = getResources().getString(R.string.unknown_service);
    String unknownCharaString = getResources().getString(R.string.unknown_characteristic);

    // Find the device node from device-service-characteristic tree
    Node<String> deviceNode = null;
    for (Node<String> node : device_service_characteristicTree.getChildren()) {
        if (node.data.equals(deviceName)) {
            deviceNode = node;//from  w ww . j a v  a 2  s .co  m
            break;
        }
    }

    // Loops through available GATT Services.
    for (BluetoothGattService gattService : gattServices) {
        String serviceUuid = gattService.getUuid().toString();
        String serviceName = SampleGattAttributes.lookup(serviceUuid, unknownServiceString);

        // Find desired service
        for (Node<String> serviceNode : deviceNode.getChildren()) {
            if (serviceName.equals(serviceNode.data)) {
                List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();

                // Loops through available Characteristics.
                for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
                    String characteristicUuid = gattCharacteristic.getUuid().toString();
                    String characteristicName = SampleGattAttributes.lookup(characteristicUuid,
                            unknownCharaString);

                    // Find desired characteristic of selected service
                    for (Node<String> characteristicNode : serviceNode.getChildren()) {
                        if (characteristicName.equals(characteristicNode.data)) {
                            Log.i(null, "FOUND DESIRED characteristic!!!");
                            readCharacteristic(gatt, gattCharacteristic);
                            break;
                        }
                    }

                }
            }
        }
    }
    return true;

}

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From source file:com.ble.BLService.java

private void broadcastUpdate(final String action, final BluetoothGattCharacteristic characteristic) {

    final Intent intent = new Intent(action);

    if (UUID_STM32_ACCELEROMETER_PARAMETER.equals(characteristic.getUuid())) {
        // una elaborazione dei dati inviati dalla scheda ST32 che invia i dati come un flusso di byte ad otetti
        //quindi converto in esadecimale e scambio i primi due ottetti per ottrenerli in ordine
        //0000-0000-0000-0000|acc_x_bit_meno_significativi[8byte]-acc_x_bit_significativi[8byte]|acc_y_meno..-acc_y..|acc_z_meno...-acc_
        // in hex ogni 4 byte ho un valore
        //0-1-2-3|4-5-6-7|8-9-10-11|12-13-14-15
        //per acc_x devo avere i blocchi 6-7-4-5 affiancati
        //per acc_y =10-11-8-9
        //per acc_z=14-15-12-13
        //acc_x=sb1.append(sb.substring(6, 8)) concatenato con sb1.append(sb.substring(4, 6));
        //magari esiste un metodo meno contorto per recuperarli,io purtroppo non l'ho trovato :-(
        byte[] stream_byte_received = characteristic.getValue();

        StringBuilder sb = new StringBuilder();
        for (byte b : stream_byte_received) {
            sb.append(String.format("%02x", b));
        }//from  w w  w.  ja  va2 s  . com

        StringBuilder sb1 = new StringBuilder();
        sb1.append(sb.substring(6, 8));
        sb1.append(sb.substring(4, 6));
        String test = sb1.toString();
        short acc_x = (short) Integer.parseInt(test, 16);

        sb1 = new StringBuilder();
        sb1.append(sb.substring(10, 12));
        sb1.append(sb.substring(8, 10));
        test = sb1.toString();
        short acc_y = (short) Integer.parseInt(test, 16);

        sb1 = new StringBuilder();
        sb1.append(sb.substring(14, 16));
        sb1.append(sb.substring(12, 14));
        test = sb1.toString();
        short acc_z = (short) Integer.parseInt(test, 16);

        sb1 = new StringBuilder();
        sb1.append(sb.substring(18, 20));
        sb1.append(sb.substring(16, 18));
        test = sb1.toString();
        short temperatura = (short) Integer.parseInt(test, 16);

        sb1 = new StringBuilder();
        sb1.append(sb.substring(22, 24));
        sb1.append(sb.substring(20, 22));
        test = sb1.toString();
        short Humidity = (short) Integer.parseInt(test, 16);

        //EVENTUALE SENSORE DA CATTURARE ESEMPIO TEMPERATURA,AFFIANCO NEL VETTORE GATT DEL DEVICE ST32
        //16-17-18-19
        //sbX.append(sb.substring(18));sbX.append(sb.substring(16, 18));

        Log.w("ADC3", "StringBuilder " + sb + "************************** " + acc_x + " | " + acc_y + " | "
                + acc_z + " | ");
        String accelerometer = "|X:" + acc_x + " |Y: " + acc_y + " |Z: " + acc_z + " | ";
        String extra_data = "Temp:" + temperatura + "\nHumidity:" + Humidity + "%\nAccelerometer:\t"
                + accelerometer;
        intent.putExtra(EXTRA_DATA, extra_data);

    } else {
        final byte[] data = characteristic.getValue();
        if (data != null && data.length > 0) {
            final StringBuilder stringBuilder = new StringBuilder(data.length);
            for (byte byteChar : data)
                stringBuilder.append(String.format("%02X", byteChar));
            intent.putExtra(EXTRA_DATA, new String(data) + "\n" + stringBuilder.toString());
        }
    }
    sendBroadcast(intent);
}

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From source file:com.wolkabout.hexiwear.service.BluetoothService.java

private void storeCharacteristicsFromService(BluetoothGattService gattService) {
    for (BluetoothGattCharacteristic gattCharacteristic : gattService.getCharacteristics()) {
        final String characteristicUuid = gattCharacteristic.getUuid().toString();
        final Characteristic characteristic = Characteristic.byUuid(characteristicUuid);

        if (characteristic == Characteristic.ALERT_IN) {
            Log.d(TAG, "ALERT_IN DISCOVERED");
            alertIn = gattCharacteristic;
            setTime();//ww w  .  ja v  a2  s .  co m
            NotificationService_.intent(BluetoothService.this).start();
        } else if (characteristic != null) {
            Log.v(TAG, characteristic.getType() + ": " + characteristic.name());
            readableCharacteristics.put(characteristicUuid, gattCharacteristic);
        } else {
            Log.v(TAG, "UNKNOWN: " + characteristicUuid);
        }
    }
}

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