NTSTATUSMyUSBDriver_CreateDevice( _Inout_ PWDFDEVICE_INIT DeviceInit ){ WDF_PNPPOWER_EVENT_CALLBACKS pnpPowerCallbacks; WDF_OBJECT_ATTRIBUTES deviceAttributes; PDEVICE_CONTEXT deviceContext; WDFDEVICE device; NTSTATUS status; PAGED_CODE(); WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&pnpPowerCallbacks); pnp...
Developing Windows client drivers for USB devices Developing Windows drivers for USB host controllers Developing Windows drivers for emulated USB devices (UDE) Developing Windows drivers for USB function controllers USB Type-C connectors in Windows USB Event Tracing for Windows Testing USB hardware, drive...
USB Type-C 连接or 系统软件接口(UCSI)驱动程序充当带有嵌入式控制器(EC)的 USB Type-C 系统的控制器驱动程序。 如果实现平台策略管理器(PPM)的系统,如 UCSI 规范中所述,请在连接到系统的 EC 中通过以下方式进行: ACPI 传输不需要编写驱动程序。 加载 Microsoft 提供的内置驱动程序(UcmUcsiCx.sys和UcmUcsiAcpi...
watcher.Changed +=new FileSystemEventHandler(OnChanged); watcher.Created +=new FileSystemEventHandler(OnChanged); watcher.Deleted +=new FileSystemEventHandler(OnChanged); watcher.Renamed +=new RenamedEventHandler(OnRenamed); // Begin watching. watcher.EnableRaisingEvents =true; // Wait for the user...
在USB 2.0和更早版本的裝置中,大量端點可以透過端點傳送或接收單一數據流。 在USB 3.0裝置中,大量端點能夠透過端點傳送和接收多個數據流。Windows 中 Microsoft 提供的 USB 驅動程式堆疊支援多個數據流。 這可讓客戶端驅動程式將獨立 I/O 要求傳送至與 USB 3.0 裝置中大量端點相關聯的每個數據流。 對不同數...
包括即插即用智能卡和非即插即用智能卡的环境,这些智能卡使用组策略禁用智能卡即插即用。 在最终用户的计算机由组策略等机制管理的企业中,可以禁用智能卡即插即用。 如果部署仅使用非即插即用智能卡解决方案,客户端计算机上的本地管理员可以禁用智能卡即插即用。 禁用智能卡即插即用可防止智能卡驱动程序(也称...
firmware and the matching NTSTATUS code that's reported by Windows in both Device Manager and Windows Update history. The table also lists the number of times Windows tries to reinstall firmware for each failure code, and the expected Windows Update behavior and update history for each code. ...
Represents a USB device. The object provides methods and properties that an app can use to enumerate WinUSB devices and send IN and OUT control transfers. UsbDeviceClass Provides a way for the app to get an Advanced Query Syntax (AQS) string by specifying the class code, subclass code, ...
The driver pair loads as the functional device object (FDO) in the host controller device stack. The UDE client driver communicates with Udecx by using a set of methods and event callback functions to handle device requests and notify the class extension about various events....
在开始-->菜单中输入:EventVwr.msc, 回车出现"事件查看器", 注意检查其中的"系统日志"和"应用程序日志"中表明"错误"的项. 8.查询停机码 把蓝屏中密密麻麻的E文记下来, 接着到其他电脑中上网, 进入微软帮助与支持网站,在左上角的"搜索(知识库)"中输入停机码, 如果搜索结果没有适合信息, 可以选择"英文知识...