计算机科学 ›› 2006, Vol. 33 ›› Issue (3): 72-74.

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uC/OS-Ⅱ支持下的嵌入式TCP/IP协议应用

杨天怡 陈禾 柴毅   

  1. 重庆大学自动化学院,重庆400044
  • 出版日期:2018-11-17 发布日期:2018-11-17

YANG Tian-Yi,  CHEN He , CHAI Yi (College of Automation, Chongqing University, Chongqing 400044)   

  • Online:2018-11-17 Published:2018-11-17

摘要: 针对采用了“前后台系统”的嵌入式TCP/IP协议带来数据帧传输实时性差和难以添加应用层模块的问题,通过将嵌入式实时操作系统uC/OS-Ⅱ和已被广泛运用于8、16位单片机系统的uIP协议栈的结合,优化了uIP协议栈各个网络模块的运行.同时针对工控设备的网络通信特点,将UDP协议作为协议栈的基本数据传输方式,从而提高了uIP协议栈数据帧传输的实时性.实验表明,在将整合后的协议栈移植到一令嵌入式的websever后,系统具有较高的数据传输实时性并且运行稳定.

关键词: uC/OS-Ⅱ 嵌入式系统 uIP协议栈

Abstract: An embedded Real-time OS is used to overcome the problem of bad Real-time and expansibility in commonly embedded TCP/IP which is based on "front and back system", uC/OS-Ⅱ is utilized to optimize the administration of each net module in uIP protocol which

Key words: uC/OS-Ⅱ, Embedded system,TCP/IP, uIP

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