文件过滤驱动程序，这个例子用来过滤IRP_MJ_POWER,IRP_MJ_PNP和IRP_MJ_SCSI,...

ht1621液晶驱动程序，经调试已可以驱动液晶显示。-ht1621 LCD driver can drive through the debugging has liquid crystal display.

This utility has two views: (a) one view that will show you the entire PnP enumeration tree of device objects, including relationships among objects and all the device s reported PnP characteristics, and (b) a second view that shows you the device objects created, sorted by driver name. There is nothing like this utility available anywhere else.

XBOX DRIVER SOURCE codE FOr delphi

打印机监视器，对打印到打印机的文件自动导入到文件-Printer monitor, printer to print to file is automatically imported into a document

Two categories of devices don’t fit neatly into the PnP framework I described in Chapter 6. These categories are controller devices, which manage a collection of child devices, and multifunction devices, which have several functions on one card. These kinds of devices are similar in that their correct management entails the creation of multiple device objects with independent I/O resources.-Two categories of devices don’t fit neatly into the PnP framework I described in Chapter 6. These categories are controller devices, which manage a collection of child devices, and multifunction devices, which have several functions on one card. These kinds of devices are similar in that their correct management entails the creation of multiple device objects with independent I/O resources.

CharFilter_Class实例是对CharFilter实例的完善。在CharFilter实例中，我们定义了四个全局变量，这不符合WDM驱动程序的要求，它限制了IRP的可重入性，我们应该使用局部变量。 该实例定义了一个READ_COMPLETION_INFO结构，当有DeviceControl 调用时，就分配一个结构对象，参数设置完后，就将该结构对象地址指针放在I.FileObject()->FsContext中。 -CharFilter_Class CharFilter example of the perfect examples. In CharFilter example, we define four global variables, which does not conform to the WDM driver, which limits the IRP, can be used, we should use local variables. The examples READ_COMPLETION_INFO definition of a structure, when DeviceControl call, on the allocation of a target structure, parameter setting after the end of this structure on the address pointer on the object I. FileObject ()- gt; FsContext China.

从驱动中获取窗口信息,仅供参考.其中有些硬编码在不同版本下需要修正，请注意，不能直接生吞活剥。-Window from the driver to obtain information, for reference purposes only. Some of them hard-coded in the different versions of the need to amend, please note that should not directly生吞活剥.

ring 0下隐藏指定的端口,是一个驱动,附了一个例子说明-ring 0 hidden under the specified port, is a driver, with examples to illustrate a

隐藏文件,防止重要文件显示在系统中，从而对文件实现了隐藏和保护-hide the file

这是一个用ISP1581 USB2.0接口芯片作为图像采集接口的驱动程序。该驱动程序支持Endpoint1 Bulk方式 数据输入传输。实际传输速度可以达到24MBYTE/S -This is a USB 2.0 interface with ISP 1581 chips as image acquisition interface driver. The driver support Endpoint1 Bulk data entry mode transmission. The actual transmission speed can reach 24MBYTE/S