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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.
