Each Bluetooth service on a machine needs a unique identifier, so I decided to give this service the UUID (Universal unique identifier) of 8841 (it could be any four-digit number you choose).
机器上的每台蓝牙设备都需要惟一的标识符,所以我决定将这个服务的UUID(统一惟一标识符)定为8841(可以是任意四位数字)。
Service Discovery Protocol (SDP) is one core protocol of bluetooth protocol stack, an important part of bluetooth system and the base of all user mode.
服务发现协议(SDP)是蓝牙协议体系中的核心协议之一,是蓝牙系统的重要组成部分之一,是所有用户模式的基础。
The Bluetooth SDP(Service Discovery Protocol) according to SIG specification, is designed for motion enviroment, and has no definition of carrying out service calling.
SIG规范中的蓝牙服务发现协议是针对运动环境的,对服务调用的实现也未做出规定。
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