基于DSP的嵌入式Internet技术在网络通信中的应用研究

Research and Implementation of Embedded Internet Based on DSP in Network Communication

介绍了嵌入式Internet技术的实现途径,分析了TCP/IP协议应用于嵌入式设备的简化原因,阐述了DSP和网络控制器的主要工作流程,设计了基于DSP的嵌入式系统的“嵌入式TCP/IP协议”方案。系统测试结果表明,该网络终端系统能够与远程主机在局域网中顺利进行数据传输。

This paper introduces the concept and realization of Embedded Intemet technology, analyzes the reasons for simplifying TCP/IP in embedded system, elaborates the main working courses of DSP and NIC, and then de- signs a scheme of ＂embedded TCP/IP＂ based on DSP. The testing result shows that this network terminal functions smoothly in data exchange with PC in LAN.