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UsbControlTransferType enumeration

Defines constants that indicate the type of USB control transfer: standard, class, or vendor.

Syntax


public enum UsbControlTransferType

Members

The UsbControlTransferType enumeration has these members.

MemberValueDescription
Standard | standard0

Indicates a standard USB control request that the app can send to obtain information about the device, its configurations, interfaces, and endpoints. The standard requests are described in section 9.4 of the Universal Serial Bus (USB) specification (www.usb.org).

Class | class1

Indicates a class-specific USB control request described by a specific device class specification.

Vendor | vendor2

Indicates a vendor-specified USB control request and depends on the requests supported by the device.

Remarks

For conceptual information about USB control transfers, see "Microsoft-defined methods for sending control transfer requests" in How to send a USB control transfer.

Requirements (Windows 10 device family)

Device family

Universal

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.Devices.Usb
Windows::Devices::Usb [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8.1

Minimum supported server

Windows Server 2012 R2

Minimum supported phone

None supported

Namespace

Windows.Devices.Usb
Windows::Devices::Usb [C++]

Metadata

Windows.winmd

Attributes

[Version(0x06030000)]

 

 

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