GPRS客户端源码，使用VS2005编译，请参照GPRS服务器源码。-GPRS client source code, compiled using VS2005, please refer to GPRS server source code.

本程序通过GPRS服务器控制LED的亮灭 使用单片机串口2与模块通信-This procedure through GPRS server control LED light out Using single chip microcomputer serial port 2 and communication module