是的,Bluedroid是Google为Android平台开发的蓝牙协议栈。以下是使用Bluedroid编写蓝牙应用程序的示例代码:
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if (mBluetoothAdapter == null) { // 设备不支持蓝牙 }
private BluetoothAdapter.LeScanCallback mLeScanCallback = new BluetoothAdapter.LeScanCallback() { @Override public void onLeScan(final BluetoothDevice device, int rssi, byte[] scanRecord) { // 处理扫描结果 } };
mBluetoothAdapter.startLeScan(mLeScanCallback);
String deviceAddress = "00:00:00:00:00:00"; BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(deviceAddress); BluetoothGatt gatt = device.connectGatt(this, false, mGattCallback);
private BluetoothGattCallback mGattCallback = new BluetoothGattCallback() { @Override public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { // 处理连接状态变化 } };
BluetoothGattCharacteristic characteristic = gatt.getService(serviceUuid) .getCharacteristic(characteristicUuid); characteristic.setValue(data);
gatt.writeCharacteristic(characteristic);