工业串口网络软件平台教程的相关内容

文章 2015-08-26 来自：开发者社区

【工业串口和网络软件通讯平台(SuperIO)教程】八.SuperIO通讯机制与设备驱动对接的说明

SuperIO相关资料下载：http://pan.baidu.com/s/1pJ7lZWf 1.1 通讯机制说明通讯的总体机制采用呼叫应答方式，就是上位机软件主动发送请求数据命令，下位机终端接收到命令后，并校验成功，返回相应的数据。（1）串口通讯机制包括：轮询模式。 &n...

文章 2015-07-20 来自：开发者社区

【工业串口和网络软件通讯平台(SuperIO)教程】二.架构和组成部分

1.1 架构结构图 1.1.1 层次示意图 1.1.2 模型对象示意图 1.2 IO管理器 IO管理器是对串口和网络通讯链路的管理、调度。针对串口和网络通讯链路的特点，在IO管理器接口的基础上派生出串口管理和网络管理。 1.2.1 &n...

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