Bluetooth 如何使用NFC在两个设备中配对蓝牙

我正在尝试配对两个设备

一个是Google Nexus S，它运行应用程序读取标签上写的mac地址，标签贴在另一个不是Android One的手机上

现在，当我点击另一部手机时，我尝试将设备配对，我的应用程序读取标签中存储的MAC地址，并自动创建蓝牙连接

一切正常，但我收到一个配对请求或匹配两部手机上的钥匙，但不应该出现

这是正在进行连接的蓝牙段

private class ConnectThread extends Thread {
    private final BluetoothSocket mmSocket;
    private final BluetoothDevice mmDevice;
    private String mSocketType;

    public ConnectThread(BluetoothDevice device, boolean secure) {
        mmDevice = device;
        BluetoothSocket tmp = null;
        mSocketType = secure ? "Secure" : "Insecure";

        // Get a BluetoothSocket for a connection with the
        // given BluetoothDevice
        try {
            if (secure) {
                tmp = device.createRfcommSocketToServiceRecord(
                        MY_UUID_SECURE);
            } else {
                tmp = device.createInsecureRfcommSocketToServiceRecord(
                        MY_UUID_INSECURE);

                Log.d("CHECK", "Sucessfully created insecure socket");
            }
        } catch (IOException e) {
            Log.e(TAG, "Socket Type: " + mSocketType + "create() failed", e);
        }

        mmSocket = tmp;

    }

    public void run() {
        Log.i(TAG, "BEGIN mConnectThread SocketType:" + mSocketType);
        setName("ConnectThread" + mSocketType);

        // Always cancel discovery because it will slow down a connection
        mAdapter.cancelDiscovery();

        Log.d("CHECK", "Inside RUN");

        // Make a connection to the BluetoothSocket
        try {
            // This is a blocking call and will only return on a
            // successful connection or an exception

            Log.d("CHECK", "Trying to connect");

            mmSocket.connect();

            Log.d("CHECK", "Tried to connect");

        } catch (IOException e) {
            // Close the socket
            try {
                mmSocket.close();

                Log.d("CHECK", "Socket closed");

            } catch (IOException e2) {
                Log.e(TAG, "unable to close() " + mSocketType +
                        " socket during connection failure", e2);
            }

            Log.d("CHECK", "Connection failed");

            connectionFailed();
            return;
        }

        // Reset the ConnectThread because we're done
        synchronized (BluetoothChatService.this) {
            mConnectThread = null;
        }

        // Start the connected thread
        connected(mmSocket, mmDevice, mSocketType);

        Log.d("CHECK RESULT", "Sucessfully connected");

       // Toast.makeText(BluetoothChatService.ConnectThread.this, "Sucessfully connected" , Toast.LENGTH_LONG).show();
    }

    public void cancel() {
        try {
            mmSocket.close();
        } catch (IOException e) {
            Log.e(TAG, "close() of connect " + mSocketType + " socket failed", e);
        }
    }
}

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我正在尝试不安全的连接，但我不知道为什么它会要求两部手机都有配对键。

检查您的蓝牙版本，因为：

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（sic）“对于Bluetooth 2.1设备，链接密钥将被加密，因为加密是必需的。对于旧式设备（蓝牙2.1之前的设备），链接密钥将不会被加密。”

感谢您的回复。。但是我正在使用命令tmp=device.createUnsecurerCommsockettoServiceRecord（我的UUID不安全）；该命令的解释说，它将继续并使连接绕过所需的加密链接。你确定吗？我的答案是从网上文档的解释中抄来的。请再次检查。您好，我需要开发相同的功能。请告诉我当设备靠近并开始传输NDEF消息时，您如何配对设备。请回答我。有急事。