从网上下载usb相关的程序大多没带这些文件，编译不成功，去下载ddk也很麻烦，为了方便大家，我从xp ddk 2600版中提出来的，与usb相关的头文件和库，添加进工程中就可以编译。(很全，满足usb设备相关的程序）-Downloaded from the Internet most of usb-related procedures did not have these documents, the compiler is not successful, go download the DDK