Class UsbControlEndpoint

Definition

Namespace:

Tizen.System.Usb

Assembly:

Tizen.System.Usb.dll

API Level:

4

The USB Control Endpoint class.

public class UsbControlEndpoint : UsbEndpoint

Inheritance

Object

UsbEndpoint

UsbControlEndpoint

Properties

Direction

Gets the direction of this endpoint.

Declaration

public EndpointDirection Direction { get; }

Property Value

Type	Description
EndpointDirection

Exceptions

Type	Condition
NotSupportedException	The required feature is not supported.

API Level: 4

Feature: http://tizen.org/feature/usb.host

Id

Gets the number of this endpoint.

Declaration

public int Id { get; }

Property Value

Type	Description
Int32

Exceptions

Type	Condition
NotSupportedException	The required feature is not supported.

API Level: 4

Feature: http://tizen.org/feature/usb.host

MaxPacketSize

Gets the maximum packet size of a given endpoint.

Declaration

public int MaxPacketSize { get; }

Property Value

Type	Description
Int32

Exceptions

Type	Condition
NotSupportedException	The required feature is not supported.

API Level: 4

Feature: http://tizen.org/feature/usb.host

Methods

Transfer(Byte, Byte, UInt16, UInt16, Byte[], UInt16, UInt32)

Performs a control transaction on the endpoint, zero for this device.

Declaration

public int Transfer(byte requestType, byte request, ushort value, ushort index, byte[] data, ushort length, uint timeout)

Parameters

Type	Name	Description
Byte	requestType	bmRequestType type field for the setup packet.
Byte	request	bRequest field for the setup packet.
UInt16	value	wValue field for the setup packet.
UInt16	index	wIndex field for the setup packet.
Byte[]	data	Suitably-sized data buffer for either an input or output (depending on the direction bits within a bmRequestType).
UInt16	length	wLength field for the setup packet. The data buffer should be at least this size.
UInt32	timeout	The time (in milliseconds) that this function should wait for, before giving up due to no response being received (for an unlimited timeout, 0 value should be used).

Returns

Type	Description
Int32	Transferred number of the transferred bytes.

Exceptions

Type	Condition
NotSupportedException	The required feature is not supported.
InvalidOperationException	Throws an exception if the device is disconnected or not opened for an operation.
TimeoutException	Throws an exception if the transfer is timed out.

API Level: 4

Feature: http://tizen.org/feature/usb.host