Android 下与蓝牙4.0通讯的例程，比较简化，对照谷歌网站上的开发说明，参考本代码可以更快掌握BLE的操作-Routines, and Bluetooth 4 communication under Android is simplified, control development Google instructions on the website, refer to the code can master the operation of BLE faster

蓝牙ble 开发例程，可以参考参考,实现了蓝牙扫描，链接-Bluetooth ble development of routines, can refer to the reference, Bluetooth scanning, link