Android BlueDroid

http://source.android.com/devices/bluetooth.html

http://blog.youkuaiyun.com/innost/article/details/9187199

http://blog.sina.com.cn/s/blog_69b5d2a50101f2ew.html

http://blog.youkuaiyun.com/baimy1985/article/details/8922508

http://blog.youkuaiyun.com/wendell_gong/article/details/9630311

http://blog.youkuaiyun.com/dwyane_zhang/article/details/7180779