激活蓝牙SPP在Android中？ [英] Activate Bluetooth SPP in Android?

问题描述

我想使用蓝牙SPP在它进行交流。在一些Android手机，最高人民检察院的资料不会被激活。我面临着最高人民检察院未激活，因此该连接无法通过蓝牙技术建立在应用程序中的问题，当我开始了一个应用程序，它是3G热点，我想激活最高人民检察院和我能够连接通过蓝牙在我的应用程序。

I am trying to use Bluetooth SPP to communicate over it. In some Android phones, SPP profile is not activated. I faced the problem in the application that SPP was not activated and so the connection could not be established over bluetooth and when I started another app that is 3g hotspot which I think activates SPP and I was able to connect over bluetooth in my app.

那么，我们如何才能真正激活蓝牙的Andr​​oid设备SPP的个人资料？而完成所有的Andr​​oid设备具有最高人民检察院的个人资料？

So, how can we actually activate SPP profile of bluetooth in Android devices? And does all the android devices has SPP profile?

推荐答案

在developer.android.com <一href="http://developer.android.com/reference/android/bluetooth/BluetoothSocket.html">BluetoothSocket:

In developer.android.com BluetoothSocket:

蓝牙的最常见的类型   插座是RFCOMM，这是该类型   通过Android的API的支持。 RFCOMM   是一种面向连接的，流   运输通过蓝牙。也是   被称为串行端口配置文件   （SPP）。

The most common type of Bluetooth socket is RFCOMM, which is the type supported by the Android APIs. RFCOMM is a connection-oriented, streaming transport over Bluetooth. It is also known as the Serial Port Profile (SPP).

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