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UsbDevice.SendControlOutTransferAsync(UsbSetupPacket, IBuffer) | sendControlOutTransferAsync(UsbSetupPacket, IBuffer) method

Starts a USB control transfer to send data to the default control endpoint of the device.

Syntax


public:
IAsyncOperation<unsigned int>^ SendControlOutTransferAsync(
  UsbSetupPacket^ setupPacket, 
  IBuffer^ buffer
)

Parameters

setupPacket

Type: UsbSetupPacket

A UsbSetupPacket object that contains the setup packet for the control transfer.

buffer

Type: IBuffer

A caller-supplied buffer that contains the transfer data.

Return value

Type: IAsyncOperation<UInt32>

Returns an IAsyncOperation(UInt32) object that returns the results of the operation.

Requirements (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 (operating system)

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

See also

UsbDevice
SendControlOutTransferAsync(UsbSetupPacket)

 

 

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