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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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对定植但拒绝对Windows USB驱动程序的12天,是`做,等。
针对usb d12 的windows驱动程序,是用wdm做的,代码每一行都有我的注释。-against colonization but declined on day 12 of the windows usb driver, is `do, Each line code, I have the Notes.
- 2023-01-05 07:50:04下载
- 积分:1
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这是一个AT91SAM7S64的usb驱动的上位机软件
这是一个AT91SAM7S64的usb驱动的上位机软件-This is a usb AT91SAM7S64 driven by the PC software
- 2022-05-19 05:50:30下载
- 积分:1
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触摸屏校正程序 触摸屏校正程序
触摸屏校正程序 触摸屏校正程序 -touch calibratetouch calibratetouch calibratetouch calibrate
- 2022-12-08 16:30:03下载
- 积分:1
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智能卡的驱动程序,基于Win NT操作系统。供应链管理系统SCM买…
SmartCard驱动程序,基于win NT操作系统。SCM Microsystems公司的出品的SCM 488C PCMCIA Smart Card。-SmartCard driver, based on win NT operating system. SCM Microsystems SCM buy the PCMCIA Smart 488C C ard.
- 2022-09-01 00:20:03下载
- 积分:1
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支持虚拟光驱功能的filedisk,可以放iso,img等格式的文件
支持虚拟光驱功能的filedisk,可以放iso,img等格式的文件-virtual drive support functions filedisk, up iso, img document format
- 2022-06-12 15:06:02下载
- 积分:1
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如果你看一下各种类型的请求,其中的一个设备,他们中的大多数…
If you look at the various types of requests that come to a device, most of them involve reading or writing data. On occasion, however, an application needs to communicate “out of band” with the driver.
- 2022-05-06 06:50:09下载
- 积分:1
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Bus Programming AT24C Series E2PROM chip address for the fixed part of 1010, A2,...
总线编程
AT24C系列E2PROM芯片地址的固定部分为1010,A2、A1、A0引脚接高、低电平后得到确定的3位编码。-Bus Programming AT24C Series E2PROM chip address for the fixed part of 1010, A2, A1, A0 then pin high, low-level to be determined after the three coding.
- 2022-03-12 16:35:08下载
- 积分:1
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IO端口驱动源代码
IO端口驱动源代码-IO port actuates the source code
- 2022-04-18 08:35:53下载
- 积分:1
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2104 based on the thermal printer control procedures, for reference.
基于2104的热敏打印机控制程序,供参考。-2104 based on the thermal printer control procedures, for reference.
- 2022-01-26 03:13:31下载
- 积分:1