W5100在DSP远程以太网数据通信系统中的应用  

Application of W5100 in DSP Remote Ethernet Communication System

作　　者：邹依依[1] 郭灿新[1] 黄成军[1] 王瑶[1] 江秀臣[1] 

机构地区：[1]上海交通大学电气工程系,上海200240

出　　处：《工业控制计算机》2008年第8期20-21,23,共3页Industrial Control Computer

摘　　要：W5100是嵌入式以太网硬件协议栈芯片,它同时集TCP/IP协议栈、以太网MAC和PHY于一体,支持多种网络协议。文中描述了W5100的内部架构和寄存器设置方法,通过简易的编程操作,即可实现方便的以太网接入,省去了繁琐的以太网协议编写和调试步骤。以基于W5100与TMS320C6713的DSP远程以太网通信系统的设计为例,介绍了其具体的使用方法、接口方式、时序,以及程序实现等。W5100 is an embedded hardware protocol chip on Ethernet.It contains TCP/IP protocol,Ethernet Mac and PHY,and supports many kinds of net protocols at the same time.The inside configuration and registers of W5100 chip are introduced here.Without any complicated programming and debugging on Ethernet protocols,it is easily to be connected in the internet through simple process.In this example that realized DSP remote Ethernet communication based on W5100 and TMS320C6713, particular operation manners,interface,timing and program realization were introduced in the article.

关 键 词：W5100 DSP 以太网接口 数据通信 

分 类 号：TP393.11[自动化与计算机技术—计算机应用技术]