Android 蓝牙驱动开发
一 Bluetooth 基本概念 .................................................................................................... 1
二 Android Bluetooth 架构 .............................................................................................. 1
2.1 Bluetooth 架构图 .................................................................................................... 1
2.2 Bluetooth 代码层次结构 ......................................................................................... 3
三 Bluetooth 协议栈分析 ................................................................................................ 4
3.1 蓝牙协议栈 ............................................................................................................ 4
3.2 Android 与蓝牙协议栈的关系 ................................................................................ 5
四 Bluetooth 之 HCI 层分析 ............................................................................................. 5
4.1 HCI 层与基带的通信方式 ....................................................................................... 6
4.2 包的分析及研究 .................................................................................................... 7
4.3 通信过程的研究与分析 ......................................................................................... 8
五 Bluetooth 之编程实现 ................................................................................................ 8
5.1 HCI 层编程 .............................................................................................................. 8
5.2 L2CAP 层编程 ........................................................................................................ 10
5.3 SDP 层编程 ........................................................................................................... 12
六 Bluetooth 之启动过程实现 ....................................................................................... 13
6.1 Bluetooth 启动步骤 .............................................................................................. 14
6.2 Bluetooth 启动流程 .............................................................................................. 14
6.3 Bluetooth 数据流向 .............................................................................................. 14
6.4 Bluez 控制流程 ..................................................................................................... 14
6.5 Bluetooth 启动过程分析 ....................................................................................... 15
七 Bluetooth 之驱动移植 .............................................................................................. 15
7.1 android 系统配置 .................................................................................................. 15
7.2 启动项修改 .......................................................................................................... 16
7.3 电源管理 rfkill 驱动 ............................................................................................. 16
7.4 Rebuild Android image and reboot ........................................................................ 16
7.5 实现 BT 睡眠唤醒机制 ........................................................................................ 16
7.6 系统集成 .............................................................................................................. 17
八 Bluetooth 之调试与编译 .......................................................................................... 17
8.1 Bluetooth 驱动调试 .............................................................................................. 17
