Serenum enumerates Plug-n-Play RS-232 devices that are compliant with the current revision of Plug and Play External COM Device.It loads as an upper filter driver to many different RS-232 device drivers that are compliant with its requirements and performs this service for them.
还不不错的东西，不过不是我要找的。。。
刚刚做完一个驱动学习了
正在学习驱动开发，Ｎ个月了，没有一点头续． 这个东东不错，很有借鉴意义．
果断学习了谢谢
研究串口过滤驱动，禁用和启用。。。借鉴一下
正在写一个串口的小工具，参考参考