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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...
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.
- 2022-08-26 07:06:15下载
- 积分:1
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windows2000+ddk 驱动开发例子
windows2000+ddk 驱动开发例子-A example of device driver deveopment using windows2000+ddk.
- 2022-07-02 09:31:45下载
- 积分:1
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汇编语言编写的虚拟驱动程序
汇编语言编写的虚拟驱动程序-assembly language prepared by the virtual driver
- 2022-01-26 02:06:58下载
- 积分:1
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ssd7 practice multiple
ssd7练习选择题5-9的答案,应该比较全了-ssd7 practice multiple-choice answers to 5-9, it should be a relatively wide
- 2022-06-16 23:47:29下载
- 积分:1
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详细描述了基于TI TSC2003触摸芯片的底层实现流程
详细描述了基于TI TSC2003触摸芯片的底层实现流程-Described in detail based on the TI TSC2003 touch the bottom of the chip implementation flow
- 2023-07-15 23:35:04下载
- 积分:1
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NandFlash K9F1208U0A
NandFlash K9F1208U0A- K9F1208U0B的读取操作(包括文档分析和源代码)-NandFlash K9F1208U0A-K9F1208U0B read operations (including document analysis and source code)
- 2022-08-11 16:05:06下载
- 积分:1
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没事的时候是用自己的430 WDT源控制我们必须看看…
当时什么都没做,自己的430WDT源码控制大家一定要看看。雷亚尔
- 2022-03-18 23:11:38下载
- 积分:1
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DA0832 波形输出,支持正弦,余弦,线形,三角波
DA0832 波形输出,支持正弦,余弦,线形,三角波-DA0832 waveform output, support for sine, cosine, linear, triangle wave
- 2022-04-02 10:42:47下载
- 积分:1
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用于PC控制LED显示..通过RS232串行口发送数据开显示的.......还可改变显示方式...
用于PC控制LED显示..通过RS232串行口发送数据开显示的.......还可改变显示方式-for PC control LED display .. through RS232 serial port for sending the data show opened ... .. can change the display mode
- 2022-02-03 18:34:20下载
- 积分:1
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飞利浦胡D12驱动开发的例子的源程序,稍作修改就可移植到你的系统!...
飞利浦胡D12驱动开发的例子的源程序,稍作修改就可移植到你的系统!-Philips MR D12 Driver Development examples of the source, with some slight modifications can be transplanted to your system!
- 2022-12-24 20:40:03下载
- 积分:1