AudioManager简单介绍: AudioManager类提供了訪问音量和振铃器mode控制. 使用Context.getSystemService(Context.AUDIO_SERVICE)来得到这个类的一个实例. 公有方法: Public Methods int abandonAudioFocus(AudioManager.OnAudioFocusChangeListenerl) 放弃音频的焦点. void adjustStreamVolume(int streamType, int
1.概念 The Link Manager Protocol (LMP) is used to control and negotiate all aspects of the operation of the Bluetooth connection between two devices. This includes the set-up and control of logical transports and logical links, and for control of physi
http://blog.csdn.net/zhengmeifu/article/details/7705172 前段时间移植神念系统需要使用到bluetooth功能,现将移植过程中碰到的问题简要列一下,备忘而已. 1.内核增加配置make menuconfig -> Networking support -> Bluetooth subsystem support -->进行选择BT选项,至少选择如下几项:CONFIG_BT=yCONFIG_BT_RFCOMM=y## Bluetooth