摘要
随着现代网络技术和嵌入式系统的迅速发展,实现数据在网络上传输已是嵌入式系统研究的重要组成部分,对于进行数据的实时操作也具有现实意义。由ARM处理器LPC2468和以太网芯片DM9000A构建系统,做为微机保护系统的通讯端口,重点实现数据的传送过程。简要说明了以太网接口的的硬件设置,讨论了网络接口的软件设计以及基于IPv6的TCP/IP上层协议的实现过程,完成了使用IPv6实现以太网数据的发送接收。
With the rapid development of network technology and embedded system, the realization of data transmission on network becomes an important part of the embedded system research. This paper treats of the data transmission process with ARM processor LPC2468 and Ethernet chip DMgOOOA, gives the description of system hardware and discusses the software design of network interface and IPv6-based TCP / IP implementation process. The sending and receiving of Ethernet data based on IPv6 are completed.
出处
《通信技术》
2011年第12期51-53,共3页
Communications Technology
关键词
通信协议
数据传送
以太网
Communications protocol
Data transmission
Ethernet
