Example usage for android.bluetooth BluetoothGattCharacteristic setValue

Introduction

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

Prototype

public boolean setValue(String value) 

Source Link

Document

Set the locally stored value of this characteristic.

Usage

From source file:com.huiwu.bluetooth.BluetoothService.java

public void writeRXCharacteristic(byte[] value) {
    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    showMessage("mBluetoothGatt null" + mBluetoothGatt);
    if (RxService == null) {
        showMessage("Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;//from   w  ww  . j a v  a 2s. c o  m
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx charateristic not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }

    Log.d(TAG, Arrays.toString(value));

    RxChar.setValue(value);

    boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

    Log.d(TAG, "write TXchar - status=" + status);
}

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From source file:com.huiwu.temperaturecontrol.bluetooth.BluetoothService.java

public void writeRXCharacteristic(byte[] value) {
    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    showMessage("mBluetoothGatt null" + mBluetoothGatt);
    if (RxService == null) {
        showMessage("Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;//from  w ww  . ja  v  a2  s .  c om
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx charateristic not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }

    TestLog.d(TAG, Arrays.toString(value));

    RxChar.setValue(value);

    boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

    TestLog.d(TAG, "write TXchar - status=" + status);
}

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From source file:com.example.kevin.health.UartService.java

public void writeRXCharacteristic(byte[] value) {
    if (mBluetoothGatt != null) {
        BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);

        showMessage("mBluetoothGatt null" + mBluetoothGatt);

        if (RxService == null) {
            showMessage("Rx service not found!");
            broadcastUpdate(DEVICE_DOES_NOT_SUPPORT);
            return;
        }//ww  w . j  ava2s  .c om
        BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
        if (RxChar == null) {
            showMessage("Rx charateristic not found!");
            broadcastUpdate(DEVICE_DOES_NOT_SUPPORT);
            return;
        }
        RxChar.setValue(value);
        boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

        Log.d(TAG, "write TXchar - status=" + status);
    }
}

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From source file:com.github.vgoliveira.panificadora.UartService.java

public void writeRXCharacteristic(byte[] value) {

    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    if (RxService == null) {
        Log.d(TAG, "Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;//from  ww w .j a v  a  2 s.c o m
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx charateristic not found!");
        Log.d(TAG, "Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    boolean status_value_set = RxChar.setValue(value);
    boolean status_write = mBluetoothGatt.writeCharacteristic(RxChar);

    Log.d(TAG, "write RXchar set value - status=" + status_value_set);
    Log.d(TAG, "write RXchar - status=" + status_write);
    Log.d(TAG, "write RXchar - value[0/1]=" + value[0] + "/" + value[1]);
}

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From source file:com.nordicsemi.UART_UDP_PROXY.UartService.java

public void writeRXCharacteristic(byte[] value) {

    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    showMessage("mBluetoothGatt null" + mBluetoothGatt);
    if (RxService == null) {
        showMessage("Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;/*w  ww. j  a  va 2  s.  c om*/
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx charateristic not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    RxChar.setValue(value);
    boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

    Log.d(TAG, "write RXchar - status=" + status);
}

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From source file:io.v.android.impl.google.discovery.plugins.ble.Driver.java

public void addService(final String uuid, Map<String, byte[]> characteristics) {
    BluetoothGattService service = new BluetoothGattService(UUID.fromString(uuid),
            BluetoothGattService.SERVICE_TYPE_PRIMARY);
    for (Map.Entry<String, byte[]> entry : characteristics.entrySet()) {
        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(
                UUID.fromString(entry.getKey()), BluetoothGattCharacteristic.PROPERTY_READ,
                BluetoothGattCharacteristic.PERMISSION_READ);
        characteristic.setValue(entry.getValue());
        service.addCharacteristic(characteristic);
    }/*from   w w w  .j a  v a2s  .co  m*/

    synchronized (this) {
        if (mServices.put(uuid, service) != null) {
            throw new IllegalStateException("already being advertised: " + uuid);
        }
        if (mEnabled) {
            startAdvertising(service);
        }
    }
}

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From source file:com.example.bluetooth.RFduinoService.java

public boolean send(byte[] data) {
    if (mBluetoothGatt == null || mBluetoothGattService == null) {
        Log.w(TAG, "BluetoothGatt not initialized");
        return false;
    }/*from w  w w.  java2s.  c om*/

    BluetoothGattCharacteristic characteristic = mBluetoothGattService.getCharacteristic(UUID_SEND);

    if (characteristic == null) {
        Log.w(TAG, "Send characteristic not found");
        return false;
    }

    characteristic.setValue(data);
    characteristic.setWriteType(BluetoothGattCharacteristic.WRITE_TYPE_NO_RESPONSE);
    return mBluetoothGatt.writeCharacteristic(characteristic);
}

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

/**
 * ???/*from w w w . j  a  v  a2s .  c  o  m*/
 *
 * @param value
 */
public void writeRXCharacteristic(byte[] value) {

    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    if (RxService == null) {
        showMessage("Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx charateristic not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    RxChar.setValue(value);
    boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

    Log.d(TAG, "write TXchar - status=" + status);
}

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From source file:com.cqupt.sensor_ble.activity.UartService.java

/**
 * ???//  w  ww . jav  a  2s. co  m
 *
 * @param value value
 */
public void writeRXCharacteristic(byte[] value) {

    BluetoothGattService RxService = mBluetoothGatt.getService(RX_SERVICE_UUID);
    if (RxService == null) {
        showMessage("Rx service not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    BluetoothGattCharacteristic RxChar = RxService.getCharacteristic(RX_CHAR_UUID);
    if (RxChar == null) {
        showMessage("Rx characteristic not found!");
        broadcastUpdate(DEVICE_DOES_NOT_SUPPORT_UART);
        return;
    }
    RxChar.setValue(value);
    boolean status = mBluetoothGatt.writeCharacteristic(RxChar);

    Log.d(TAG, "write TXChar - status=" + status);
}

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From source file:com.example.bluetooth.RFduinoService.java

public boolean disconnectRFduino() {
    if (mBluetoothGatt == null || mBluetoothGattService == null) {
        Log.w(TAG, "BluetoothGatt not initialized");
        return false;
    }//from  w  ww .  j  av  a  2s  .  c o m

    BluetoothGattCharacteristic characteristic = mBluetoothGattService.getCharacteristic(UUID_DISCONNECT);

    if (characteristic == null) {
        Log.w(TAG, "Disconnect characteristic not found");
        return false;
    }

    characteristic.setValue("");
    characteristic.setWriteType(BluetoothGattCharacteristic.WRITE_TYPE_NO_RESPONSE);
    return mBluetoothGatt.writeCharacteristic(characteristic);
}

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