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。...

将串口通讯协议存储为一个通讯文件，可是随时将存储通讯协议文件调入计算机运行与下位机通讯可以实现通讯对话，-Serial communication protocol will be stored as a communications document, but to keep the communication protocol storage document transferred to the computer is running and the next-bit machine communication can realize communication dialogue

好用的串口调试工具，可自定义波特率，这可是一般的没有的-useful debugging tool available from the definition baud rate, but not the general

用控件实现串口通信-with Serial Communication Control

〈VC++串口通讯技术〉一本很不错的介绍PC串口通讯技术的书- A very good introduction to the book PC serial port communication technology

VC串口编程实例，调试过。使用时，最简单就是将计算机串行发送（TXD）与接收（RXD）短接。-VC serial programming examples tuned. When used, the simplest is to send computer serial (stage) and receiving (RXD) Short.

Viertex 2 开发板的接口程序，使用VC编写。-100 2 development board interface, the use of VC prepared.

RS编码 CodeWarrior环境例程！-RS CW environmental routines!

通过PC端控制液晶显示器，解压无需密码-control through a PC-inch LCD monitor, without extracting passwords

串口数据转换,VB60源程序,本人从网上收集，分享给大家，谢谢，没有解压密码.-Serial data conversion, VB60 source, I gather from the Internet, to share to you, thank you, there is no decompression password.

51单片机串口调试程序，谢谢大家使用，本人刚出道，希望大家多多包涵-51 microcontroller serial debugging procedures, thank you all use, the title track, I hope you will forgive me