非常官方Android Bluetooth API支持远程设备扫描、远程设备配对，服务发现（SDP）和客户端RFCOMM串行连接。-This project aims to provide a simple API to access Android s Bluetooth stack. This library does not to require a rooted device: it is intended to work with standard firmware provided

蓝牙Bluetooth,文章分析了其中的设备服务发现协议SDP和HCI协议分析与实现()