串口调试助手+源代码+注释+2个word文档教你一步一步写程序-Serial debugging assistant+ source code+ comments+ 2 word documents teach you step by step writing process

vc串口通信文档 有30多个 看了以后觉得不错 上传上去-vc Serial Commnication word

详细介绍了vc写usb驱动的资料，包括两个c++工程和一个word文件，需要学习udb驱动的朋友可以好好看一下。-Written details of the vc usb drive, including the two c++ project and a word document, we need to learn udb driver' s friends can make good look.