CC2541

GATT_DiscPrimaryServiceByUUID和

GAP_DeviceDiscoveryRequest

有什么区别？

可以用BTOOL来发送不同的命令获得答案.一个是服务发现,一个是启动扫描

参考链接

www.deyisupport.com/.../13244.aspx

GATT_DiscPrimaryServiceByUUID------

This sub-procedure is used by a client to discover a specific

*          primary service on a server when only the Service UUID is

*          known. The primary specific service may exist multiple times

*          on a server. The primary service being discovered is identified

*          by the service UUID.

GAP_DeviceDiscoveryRequest  ----- Start a device discovery scan.