说明：  ANDROID 手机开发里面的蓝牙开发部分，可以可进行关于蓝牙协议栈的开发，通讯部分的代码。给需要参考的人。
(ANDROID mobile development inside the Bluetooth development section, you can be on the Bluetooth protocol stack development, communications part of the code. To the need to refer to a person.)