Class UsbInterface

Definition

Namespace:
Tizen.System.Usb
Assembly:
Tizen.System.Usb.dll

A class to manage the USB interfaces.

public class UsbInterface
Inheritance
object
UsbInterface

Properties

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AlternateSetting

Sets an alternative setting. Use the index of a new alternative setting for a given interface.

Declaration
public int AlternateSetting { set; }
Property Value
Type Description
int
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
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Endpoints

A dictionary for mapping the endpoint IDs to endpoint instances for a given interface.

Declaration
public IReadOnlyDictionary<int, UsbEndpoint> Endpoints { get; }
Property Value
Type Description
System.Collections.Generic.IReadOnlyDictionary<TKey, TValue><int, UsbEndpoint>
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
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Id

Gets the number of a given interface.

Declaration
public int Id { get; }
Property Value
Type Description
int
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
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InterfaceString

Gets the string describing an interface.

Declaration
public string InterfaceString { get; }
Property Value
Type Description
string
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
System.InvalidOperationException

Throws exception if the device is disconnected or not opened for operation.

Methods

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Claim(bool)

Claims the interface on a device. The interface must be claimed first to perform I/O operations.

Declaration
public void Claim(bool force)
Parameters
Type Name Description
bool force

Set to true to auto detach the kernel driver, otherwise false .
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
System.InvalidOperationException

Throws an exception if device is disconnected or not opened for operation or another program or driver has claimed the interface.
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Release()

Releases the previously claimed interface.

Declaration
public void Release()
Exceptions
Type Condition
System.NotSupportedException

The required feature is not supported.
System.InvalidOperationException

Throws exception if the device is disconnected or not opened for operation.
System.UnauthorizedAccessException

Throws exception if user has insufficient permission on the device.