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。...

最棒的串口调试工具， 不用初始化任何波特率，进出的所有包都可以抓-best serial debugging tools, not initialize any baud rate, and out of all the packets can grasp

一个很好用的comm类，对于开发串口工作很有帮助，因多次测试没问题！可在98/2000/xp上正常使用-a good use of comm category, serial work for the development of useful, because several tests No problem! In normal use 98/2000/XP

CSerialPort 串口通信类，与mscomm功能类似，使用简单-CSerialPort serial communications, and MSComm function is similar to using a simple

RS232串口通讯随书源码，包含书中的全部Delphi源码，是学习串口通讯的好东西。-RS232 serial communications with the source book, the book contains all of Delphi source, serial communication is learning a good thing.

大学汇编课程设计程序及文档（双机串口文件传输）,开发环境TurboC-compilation of the University of curriculum design procedures and documentation (two aircraft serial file transfer), the development environment TurboC

USB转串口的一个例子（源代码），可以在ＫＥＩＡＬ下直接编译。-USB to serial port of an example (source code)

vb串口程序，写的是一个串口使用例程，对初学者有用，特别是工控类的-vb serial procedures, to write a serial port using the routines, useful for beginners, especially the industrial category

实现MODEN的串口通信，VC编程比较经典。有一定的实用性，值得大家参考-achieve modem serial communications, more classic VC. A certain degree of practicality, it is worth your consideration

GPS数据采集程序 希望对各位有用-GPS data collection procedures hope useful to you!

用API方式实现串口通信，主要是文件传输功能-Be achieved with the API serial communication, file transfer function is mainly