基本上，我正在尝试将我的 Galaxy Note (4.1.2) 与连接到 arduino ( https://www.sparkfun.com/products/582 )的 bluesmirf 配对
我从 Instructables http://www.instructables.com/id/Missed-calls-and-SMS-Notifier-Accessory/撕掉了这个项目， 并发现了一些友好的评论，建议替换一小部分代码，这样就不会有每次我的 android 尝试与蓝牙模块建立连接时都需要输入密码（自动连接到 Android 上的配对蓝牙设备）。
我使用与 Avner 相同的代码，所以我只是借用了他/她的代码作为参考。
//////////////////////////////////////////////////////////////////////////
1. Arduino code that sets the connection mode to auto and initiates a
connection with the Android phone
//////////////////////////////////////////////////////////////////////////
void setup()
{
Serial.begin(115200);
Serial.println("BEG setup");
static const char *initString0 = "$$$SR,04FE3144A0A4\r";
// R,1 Forces a complete reboot of the device (similar to a power cycle).
static const char initString1a[] = "$$$";
static const char initString1b[] = "R,1\r";
// auto
static const char initString2a[] = "$$$";
static const char initString2b[] = "SM,3\rSO,Z\r---\r";
static const char *initVector[] = { initString0, initString1a, initString1b, initString2a, initString2b, NULL };
int i;
for (i=0; initVector[i] != NULL; i++)
{
Serial.print(initVector[i]);
delay(500);
}
Serial.println("Setup completed");
}
//////////////////////////////////////////////////////////////////////////
2. Android BluetoothSerialService AcceptThread code that listens to
incoming connection
//////////////////////////////////////////////////////////////////////////
...
private class AcceptThread extends Thread
{
// The local server socket
static private final String TAG = "BluetoothSerialServiceAcceptThread";
private final BluetoothServerSocket mmServerSocket;
private String mSocketType;
/** Creates an thread for accepting incoming Bluetooth connections
* @param secure Currently ignored, but suppose to represent the mode of socket.
* All communication is currently done over insecure socket
*/
public AcceptThread(boolean secure)
{
Log.i(TAG, "BEG AcceptThread::AcceptThread");
BluetoothServerSocket tmp = null;
mSocketType = secure ? "Secure":"Insecure";
// Create a new listening server socket
try
{
Log.i(TAG, "AcceptThread constructor trying to create listening socket");
if (!secure)
{
// This is for Android 2.2
// tmp = mAdapter.listenUsingRfcommWithServiceRecord(NAME_INSECURE, BT_SPP_UUID);
// This is for Android 2.3 but testing the above on 2.3 device showed it to be working.
tmp = mAdapter.listenUsingInsecureRfcommWithServiceRecord(NAME_INSECURE, BT_SPP_UUID);
}
Log.d(TAG, "AcceptThread: Listening BT Socket " + mSocketType + " created");
}
catch (IOException e)
{
Log.e(TAG, "AcceptThread: Listening BT Socket Type: " + mSocketType + " listen() failed " + e.getMessage());
acceptProblem();
}
mmServerSocket = tmp;
Log.d(TAG, "mmServerSocket: " + mmServerSocket);
} // public AcceptThread
public void run()
{
Log.i(TAG, "BEG BluetoothSerialService::run");
if (mmServerSocket == null)
{
Log.e(TAG, "AcceptThread.run: No server socket");
return;
}
Log.d(TAG, "AcceptThread.run: socket type:" + mSocketType);
setName("AcceptThread" + mSocketType);
BluetoothSocket socket = null;
Log.i(TAG, "mState: " + mState);
// Listen to the server socket if we're not connected
while (mState != STATE_CONNECTED)
{
Log.i(TAG, "socket before mmServerSocket.accept(): " + socket);
try
{
// This is a blocking call and will only return on a
// successful connection or an exception
socket = mmServerSocket.accept();
Log.d(TAG, "AcceptThread.run: returned from accept");
}
catch (IOException e)
{
Log.e(TAG, "AcceptThread.run: Socket Type: " + mSocketType + "accept() failed " + e.getMessage());
break;
}
Log.i(TAG, "socket after mmServerSocket.accept(): " + socket);
...
这是我从 Eclipse 获得的当前反馈，elipse 声称 listenUsingInsecure 或 createInsecureRf 是未定义的
未定义 BluetoothAdapter PhoneInfoServer.java /myPhoneInfoWithService/src/myPhoneInfo/test/zakiem 第 539 行 Java 问题类型的方法 listenUsingInsecureRfcommWithServiceRecord(String, UUID)
如果我使用 createInsecureRfcommSocketToServiceRecord 替换 listenUsingInsecureRfcommWithServiceRecord 也是如此
就个人而言，我认为这是经过一些谷歌搜索后的 API 版本问题，但我该如何做到这一点？这里是一个总菜鸟，所以对此的任何帮助将不胜感激。
提前致谢。