LPISSUE_BULK_TRANSFER (Compact 2013)

[アーティクル]
07/31/2017

3/26/2014

This function initiates a bulk transfer to a universal serial bus (USB) device on the specified endpoint.

Syntax

typedef USB_TRANSFER (* LPISSUE_BULK_TRANSFER)(
  USB_PIPE hPipe,
  LPTRANSFER_NOTIFY_ROUTINE NotifyRoutine,
  LPVOID NotifyContext,
  DWORD Flags,
  DWORD BufferLength, 
  LPVOID pBuffer,
  ULONG PhysAddr
);

Parameters

hPipe
[in] Handle to an open USB pipe.

NotifyRoutine
[in] Pointer to a transfer completion routine of type LPTRANSFER_NOTIFY_ROUTINE, or NULL if no callback routine is necessary.

NotifyContext
[in] Pointer to the parameter to pass to the transfer completion routine.

Flags
[in] USB_XXX flags for the transfer. Usbtypes.h declares these values.

BufferLength
[in] Length of transfer buffer in bytes.

pBuffer
[in] Pointer to the data buffer. If a physical buffer address, PhysAddr, is specified, this must contain the virtual address of the buffer.

PhysAddr
[in] Physical address, which might be NULL, of pBuffer.

Return Value

Microsoft® Win32® error code. For more information, see GetLastError.

Requirements

Header

usbdi.h

See Also

Reference

USB Driver Functions
IssueBulkTransfer
LPTRANSFER_NOTIFY_ROUTINE