摘要
介绍GPRS无线数据传输系统结构,论述基于MSP430单片机和Simens公司的MC35模块的GPRS无线终端的实现,重点阐述了GPRS终端中精简型TCP/IP协议栈的嵌入,根据GPRS数传需要主要嵌入了PPP、IP、TCP、UDP、DNS等协议,最后叙述了数据透传模式下的系统软件设计。
This paper introduces a framework of the GPRS wireless data transmission system, and particularly discusses the implementation of the GPRS wireless terminal based on the MSP430 singlechip and MC35 module produced by Simens Corporation. Then Embeds the reduced TCP/IP protocol stack in the GPRS terminal, mainly including the PPP、IP、TCP、UDP and DNS protocol for our requirment. At last narrates the software designment of the system in the penetrating mode.
出处
《计算机与数字工程》
2007年第3期190-192,共3页
Computer & Digital Engineering
