Using a vendor specific UUID is basically a two-step process: 1. Add your custom base UUID to the stack by using sd_ble_uuid_vs_add(). Store the value returned to you in the p_type parameter of this function call. 2. Set the type of all ble_uuid_t t
发现一个USB class网站,对设备管理的小伙伴非常有用 http://www.usb.org/developers/defined_class USB Class Codes August 11, 2014 USB defines class code information that is used to identify a device's functionality and to nominally load a device driver based on that functio