client USB bus driver USB总线客户端驱动
To analyse the configuration process between OS protocol driver and USB bus device and the matching process between driver and the correspond device function interface.
分析出系统协议栈与USB 总线设备的配置交互过程以及设备驱动程序与设备对应接口的匹配过程。
The control interface board communicated to computer with USB interface. We designed WDM driver on USB bus which made the computer control the whole system through the USB interface.
控制接口板采用USB接口与主机通信，我们设计了USB总线的WDM驱动程序使主机通过USB控制接口板控制整个系统。
USB Function device driver is designed by client, it lies the up layer of USB Bus device driver, it sends and receives information from USB device by send URB to USB Bus device driver.
USB功能驱动程序由设备开发者编写，位于USB总线驱动程序的上层，通过向USB总线驱动程序发送USB请求包，来实现对USB设备信息的发送或接收。
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