Spac5xx的实现是按照标准的USB VIDEO设备的驱动框架编写（其具体的驱动框架可参照/usr/src/linux/drivers/usb/usbvideo.c文件），整个源程序由四个主体部分组成：设备模块的初始化模块和卸载模块，上层软件接口模块，数据传输模块。具体的模块分析如下-Spac5xx implementation is in accordance with the standard USB VIDEO device driver framework of the prepara

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linux下usb2.0驱动代码。文件包括dp-51H演示程序1dp-51H演示程序2、USB2.0 批量传输方式测试程序。-USB2.0 driver code under linux. The documents include the the dp-51H demonstration program 1DP the-51H demonstration program, USB bulk transfer mode test procedure.