西门子S7

windows串口通信编程的源码。非常实用。-windows serial communication programming source. Very practical.

一个入门的程序，不错的哦。好好好学哦。我就是这样入门的哦-an entry procedures, good oh. Oh well, studious. That is the way I start oh

本程序为串口调试软件很好的。可以传送TXT文件，和HEX文件，还可以自动发送。-procedures for the Serial debugging software very well. Can send TXT documents, and HEX files and also automatically send.

51红外源代码，NEC代码格式，很精确的代码，请放心使用。-51 infrared source code

这是我做的关于考勤机的一些测试程序，请大家积极下载，很有帮助。-This is my appraisal done on the plane of some testing procedures, please download positive and helpful.

从编程实践的角度详细介绍windows环境下和dos环境下的串口通信的基本方法- In detail introduces under under the windows environment and the dos environment string mouth correspondence essential method from the programming practice angle

基于W77E58的串口通讯程序-W77E58 based on the serial communication program

一个C语言的串口通信程序-C language of a serial communication program

pb9com目录：在PowerBuilder 9.0实现COM开发的例子；-pb9com Contents : PowerBuilder 9.0 in the development of the COM achieve example;

华中科技大学计算机学院接口课程设计.vc制作,上位机下位机模拟商场贵宾卡系统.使用access数据库.-Huazhong University of Science and Technology School of Computer Interface Design courses. Vc production, PC lower computer simulation malls VIP system. The use of database access.