C# 클래스 LibUsbDotNet.Main.UsbEndpointBase

Endpoint members common to Read, Write, Bulk, and Interrupt T:LibUsbDotNet.Main.EndpointType.

상속: IDisposable

파일 보기 프로젝트 열기: arvydas/BlinkStickDotNet 1 사용 예제들

공개 프로퍼티들

프로퍼티	타입	설명
MaxReadWrite	int

Private Properties

프로퍼티	타입	설명
CreateTransferContext	UsbTransfer
DisposeAndRemoveFromList	void
ReadPipe	int
UsbEndpointBase	System
WritePipe	int

공개 메소드들

메소드	설명
Abort ( ) : bool	Aborts pending IO operation on this enpoint of one exists.
Dispose ( ) : void	Frees resources associated with the endpoint. Once disposed this UsbEndpointBase cannot be used.
Flush ( ) : bool	Discards any data that is cached in this endpoint.
LookupEndpointInfo ( UsbConfigInfo currentConfigInfo, byte endpointAddress, UsbInterfaceInfo &usbInterfaceInfo, UsbEndpointInfo &usbEndpointInfo ) : bool	Looks up endpoint/interface information in a configuration.
NewAsyncTransfer ( ) : UsbTransfer	Creates a UsbTransfer context for asynchronous transfers. This method returns a new, empty transfer context. Unlike SubmitAsyncTransfer, this context is `not` filled and submitted. This is a non-blocking asynchronous transfer function. This function returns immediately after the context created.
Reset ( ) : bool	Resets the data toggle and clears the stall condition on an enpoint.
SubmitAsyncTransfer ( IntPtr buffer, int offset, int length, int timeout, UsbTransfer &transferContext ) : ErrorCode	Creates, fills and submits an asynchronous UsbTransfer context. This is a non-blocking asynchronous transfer function. This function returns immediately after the context is created and submitted.
SubmitAsyncTransfer ( object buffer, int offset, int length, int timeout, UsbTransfer &transferContext ) : ErrorCode	Creates, fills and submits an asynchronous UsbTransfer context. This is a non-blocking asynchronous transfer function. This function returns immediately after the context is created and submitted.
Transfer ( IntPtr buffer, int offset, int length, int timeout, int &transferLength ) : ErrorCode	Synchronous bulk/interrupt transfer function.
Transfer ( object buffer, int offset, int length, int timeout, int &transferLength ) : ErrorCode	Synchronous bulk/interrupt transfer function.

비공개 메소드들

메소드	설명
CreateTransferContext ( ) : UsbTransfer
DisposeAndRemoveFromList ( ) : void
ReadPipe ( IntPtr pBuffer, int bufferLength, int &lengthTransferred, int isoPacketSize, IntPtr pOverlapped ) : int
UsbEndpointBase ( UsbDevice usbDevice, byte epNum, EndpointType endpointType ) : System
WritePipe ( IntPtr pBuffer, int bufferLength, int &lengthTransferred, int isoPacketSize, IntPtr pOverlapped ) : int

메소드 상세

Abort() 공개 메소드

Aborts pending IO operation on this enpoint of one exists.

public Abort ( ) : bool
리턴	bool

Dispose() 공개 메소드

Frees resources associated with the endpoint. Once disposed this UsbEndpointBase cannot be used.

public Dispose ( ) : void
리턴	void

Flush() 공개 메소드

Discards any data that is cached in this endpoint.

public Flush ( ) : bool
리턴	bool

LookupEndpointInfo() 공개 정적인 메소드

Looks up endpoint/interface information in a configuration.

public static LookupEndpointInfo ( UsbConfigInfo currentConfigInfo, byte endpointAddress, UsbInterfaceInfo &usbInterfaceInfo, UsbEndpointInfo &usbEndpointInfo ) : bool
currentConfigInfo	LibUsbDotNet.Info.UsbConfigInfo	The config to seach.
endpointAddress	byte	The endpoint address to look for.
usbInterfaceInfo	LibUsbDotNet.Info.UsbInterfaceInfo	On success, the class for this endpoint.
usbEndpointInfo	LibUsbDotNet.Info.UsbEndpointInfo	On success, the class for this endpoint.
리턴	bool

NewAsyncTransfer() 공개 메소드

Creates a UsbTransfer context for asynchronous transfers.

This method returns a new, empty transfer context. Unlike SubmitAsyncTransfer, this context is not filled and submitted.

This is a non-blocking asynchronous transfer function. This function returns immediately after the context created.

public NewAsyncTransfer ( ) : UsbTransfer
리턴	UsbTransfer

Reset() 공개 메소드

Resets the data toggle and clears the stall condition on an enpoint.

public Reset ( ) : bool
리턴	bool

SubmitAsyncTransfer() 공개 메소드

Creates, fills and submits an asynchronous UsbTransfer context.

This is a non-blocking asynchronous transfer function. This function returns immediately after the context is created and submitted.

public SubmitAsyncTransfer ( IntPtr buffer, int offset, int length, int timeout, UsbTransfer &transferContext ) : ErrorCode
buffer	System.IntPtr	A caller-allocated buffer for the data that is transferred.
offset	int	Position in buffer that transferring begins.
length	int	Number of bytes, starting from thr offset parameter to transfer.
timeout	int	Maximum time to wait for the transfer to complete.
transferContext	UsbTransfer	On , a new transfer context.
리턴	ErrorCode

SubmitAsyncTransfer() 공개 메소드

Creates, fills and submits an asynchronous UsbTransfer context.

This is a non-blocking asynchronous transfer function. This function returns immediately after the context is created and submitted.

public SubmitAsyncTransfer ( object buffer, int offset, int length, int timeout, UsbTransfer &transferContext ) : ErrorCode
buffer	object	A caller-allocated buffer for the data that is transferred.
offset	int	Position in buffer that transferring begins.
length	int	Number of bytes, starting from thr offset parameter to transfer.
timeout	int	Maximum time to wait for the transfer to complete.
transferContext	UsbTransfer	On , a new transfer context.
리턴	ErrorCode

Transfer() 공개 메소드

Synchronous bulk/interrupt transfer function.

public Transfer ( IntPtr buffer, int offset, int length, int timeout, int &transferLength ) : ErrorCode
buffer	System.IntPtr	An to a caller-allocated buffer.
offset	int	Position in buffer that transferring begins.
length	int	Number of bytes, starting from thr offset parameter to transfer.
timeout	int	Maximum time to wait for the transfer to complete.
transferLength	int	Number of bytes actually transferred.
리턴	ErrorCode

Transfer() 공개 메소드

Synchronous bulk/interrupt transfer function.

public Transfer ( object buffer, int offset, int length, int timeout, int &transferLength ) : ErrorCode
buffer	object	A caller-allocated buffer for the transfer data. This object is pinned using .
offset	int	Position in buffer that transferring begins.
length	int	Number of bytes, starting from thr offset parameter to transfer.
timeout	int	Maximum time to wait for the transfer to complete.
transferLength	int	Number of bytes actually transferred.
리턴	ErrorCode

프로퍼티 상세

MaxReadWrite 공개적으로 정적으로 프로퍼티

The maximum transfer payload size for all usb endpoints.

Transfers greater than this amount are automatically split into multiple transfers. This applies to all endpoint transfer methods (reads and writes). The default is 4megs (4,194,304 bytes)

public static int MaxReadWrite
리턴	int