Abstract: This article describes the USB driver module and structure under WinCE.Net, and shows an example of developing USB Camera driverby using stream interface driver model. The essential function that should be involved in the USB drive and its transfer form in the application are also analyzed. The design has been proved to be correct by the successful result.

Key words: WinCE.Net; Driver; USB Camera

摘要： 介绍了WinCE.Net 下的USB 驱动模型结构，以使用流接口驱动模型开发的USB Camera 驱动程序为实例，分析了开发USB 驱动所应包含的必要函数和在应用中对它们的调用形式。测试表明，该设计方案是正确可行的。

关键词: WinCE.Net；驱动；USB Camera