串口通信程序，希望给大家带来帮助。希望大家多分享此类文件-Serial communication program, we hope to bring help. I hope you will share these files

用vc++6.0MFC写的一个串口调试小例子，代码中有详细注释，用于学习非常不错，分享给大家。-Using vc++6.0 MFC write a serial debugging small example, the code has detailed notes, very good for learning, for everyone to share.

LABVIEW开发的用来做CRC校验的工具， 结果运算正确，分享给大家，请大家下载使用。 谢谢！(That is the demo for CRC calculation, developed by labview, you can download to use)