UsbDeviceClass.SubclassCode 属性 参考 反馈 本文内容 定义 适用于 定义 命名空间: Windows.Devices.Usb 编辑 获取或设置设备的子类代码。 C# 复制 public System.Nullable<byte> SubclassCode { get; set; } 属性值 Nullable<Byte> 设备的子类代码。 适用于 产品版本 WinRT Build 10240, Build 10586,...
USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The information is contained in three bytes with the names Base Class, SubClass, and Protocol. (Note that ‘Base Class’ is used in this de...
类规范bDeviceClass Code驱动程序名称Windows 支持 蓝牙类0xE0Bthusb.sysWindows XP 及更高版本 芯片/智能卡接口设备 (CCID)0x0BUsbccid.sys Windows Server 2008 及更高版本 Windows Vista 及更高版本 Windows Server 2003 Windows XP Windows 2000 Hub 类0x09Usbhub.sys ...
UVC,全称为:USB video(device) class,是微软与另外几家设备厂商联合推出的为USB视频捕获设备定义的协议标准,目前已成为USB org标准之一。 USB协议中,除了通用的软硬件电气接口规范等,还包含了各种各样的Class协议,用来为不同的功能定义各自的标准接口和具体的总线上的数据交互格式和内容。这些Class协议的数量非常多,...
USB Device Class 详解.doc,USB Class Codes December 7, 2011 From:/developers/defined_class USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The informa
Defined 1.0 Class Codes USB Class Codes March 2, 2006 USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The information is contained in three bytes with the names Base Class, SubClass, and ...
byte deviceClass = 0xf0; byte deviceSubclass = 0x01; var myDevices = await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync( Windows.Devices.Usb.UsbDevice.GetDeviceClassSelector( new Windows.Devices.Usb.UsbDeviceClass() { ClassCode = deviceClass, SubclassCode = deviceSubclass })); Come...
USB Class Codes March 2, 2006 USB defines class code information that is used to identify a device’s functionality and to nominally load a device driver based on that functionality. The information is contained in three bytes with the names Base Class, SubClass, and Protocol. (Note that ‘...
UsbDevice Class Reference Feedback Definition Namespace: Windows.Devices.Usb Edit 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.
Devices that use the IAD must use the device class,subclass and protocol codes as def i ned i n the example device descriptor i l lustrated i n Table 1-1.This set of class codes is def i ned as theMulti-Interface Function Device Class Codes. T able 1-1.E xam ple D evice D esc...