从Android中的蓝牙设备读取数据

我改用DataInputStreams，因为您可以执行readFully（）方法，该方法在返回之前等待读取一定数量的字节。我这样设置BT连接：

BluetoothDevice btDevice = bta.getRemoteDevice(macAddress);BluetoothSocket btSocket = InsecureBluetooth.createRfcommSocketToServiceRecord(         btDevice, UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"), false);btSocket.connect();InputStream input = btSocket.getInputStream();DataInputStream dinput = new DataInputStream(input);

然后稍后当我想阅读时，我使用readFully：

dinput.readFully(byteArray, 0, byteArray.length);