基于ARM的嵌入式TCP/IP协议栈的实现  

Implementation of Embedded TCP/IP Protocol Based on ARM

作　　者：王原丽[1] 王丽[1] 

机构地区：[1]武汉理工大学信息工程学院,湖北武汉430070

出　　处：《现代电子技术》2005年第22期4-6,9,共4页Modern Electronics Technique

摘　　要：嵌入式系统是一种将底层硬件、实时操作系统和应用软件相结合的专用计算机系统,网络化是嵌入式系统的主要趋势之一。本文以Sam sung S3C 44BOX芯片为核心的ARM开发板作为硬件平台,以μC/O S II实时操作系统作为软件平台,针对μC/O S II内核中不支持TCP/IP协议栈,无法适应嵌入式设备网络化需要的问题,本文首先对标准的TCP/IP协议栈进行了分析,然后提出了简化实现一个基于ARM和μC/O S II的嵌入式TCP/IP协议栈方案。The embedded system is a customization computing system which is integrate with hardware, real-time operating system and application software,it is one of hot trends making the embedded system networking. This paper makes the Samsung S344BOX ARM board as the hardware platform and μC/OS-Ⅱ system as software platform. In order to resolve the lack of TCP/IP stack in μC/OS-Ⅱ kernel,this paper first analyzes standard TCP/IP stack, then presents a simplified scheme to implement a new embedded TCP/IP stack,which is based on ARM processor and μC/OS-Ⅱ system.

关 键 词：嵌入式系统 TCP/IP ARM ΜC/OS-II内核 

分 类 号：TN915.04[电子电信—通信与信息系统]