用C语言编写的GSM-SIM驱动程序包，包含目前常用的GSM短消的发送以及GPRS的实现，针对各个GSM模块编写不同的驱动程序。,Using C language GSM-SIM driver package, including the currently used GSM short of sending as well as the elimination of the achievement of GPRS, GSM module prepared for each different

使用GSM 模块发短信的vb程序源代码，欢迎下载，对您有用我就高兴！-Send text messages using the GSM module of the vb source code, welcome to download useful to you, I glad!

AT89C52实现单片机控制GSM模块的短信收发程序源代码。在keil下调试成功，并且在对短信的接受上做了处理，取出了接受短信的内容。-AT89C52 microcontroller to control the GSM module messaging program source code. Debugging in keil, processing and acceptance of the SMS, remove to accept the message content.

vb6 PC机与GSM短信模块串口通信 源代码-PC and GSM SMS module serial communication