WDM驱动程序例子程序,该例子给出基于DDK编写USB设备驱动程序的一个范例,实现了USB中断通道的数据传输,对于编写USB设备驱动程序是个很好的参考.-WDM driver for example procedures, the examples given DDK-based USB device driver to prepare a model to achieve the USB interrupt channel data transmission, for the preparat