摘要
设计了一个端到端的通信系统.设计包含了以PC机作为上位机的应用程序、以MC52i为射频模块的GPRS MODEM和以MSP430F449为核心的下位机模块.PC机通过应用程序的网路编程连接Internet网,最终连接GPRS网络,下位机通过串行通信和GPRS MODEM模块传输数据.
This design of p2p communication system incldues an application program based on personal computer, PC,using MC52i as a GPRS MODEM and MSP430f449 as a lower computer. The PC connects to the Internet through application's network programming(socket) and links to GPRS network eventually. The lower computer will use serial communication style to transport data with GPRS MODEM.
出处
《山东理工大学学报(自然科学版)》
CAS
2012年第5期108-110,共3页
Journal of Shandong University of Technology:Natural Science Edition