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通过串口控制SIM300Z实现短信息的收发. 并且是基于对话框实现的.-Through the serial port control SIM300Z realize short message transceiver. And is based on the realization of the dialog box.

一个串口测试程序，包括源代码，供大家学习-A serial port test program, including source code for all to learn

串口通讯开发文档资料，四个word文档，详细描述如何串口开发-VC_COMM content

IC卡饭堂售饭管理系统源码,内有相关说明,-canteen EL keyboard Illumination IC card management system source code, which is related note,

通过rs232，发送一条消息到另一端，可以打开端口，检查打开后才输入消息。

一个调试串口程序的辅助工具，包括了我们在做串口通讯时常用的通讯过程。-a serial debugging process aids, to cover the serial communications so often used to describe the communication process.

一个关于Com端口调制的程序。包括向Com端口发送数据及从Com端口接受数据两部分。-a Com port on the modulation process. Including Com port and send data from the Com port to accept data in two parts.

使用xmodem进行串口通讯的程序- Uses xmodem to carry on the string mouth communication the procedure

本程序调用了微软自带的mscomm控件，实现com口的数据接收，读者可自行添加发送数据功能。内附mscomm.ocx控件及其注册方法，本程序是用的静态链接库，为的是能在没有vc库的机器上也可以运行，所以个头大了点。-Microsoft"s own mscomm controls, I realize com data reception, readers can add their own functions to send data. Enclosing mscomm.ocx control and registration method, the procedure is used in the static link library, for the in the absence of vc for the machine can also run, giving the larger point.

BCB6串口控件，一种性能非常优越的控件。-Bcb6