Frame Functions

The following table shows the USB driver functions with a description of the purpose of each.

Programming element Description
GetFrameLength This function gets a current USB frame length.
GetFrameNumber This function gets a current USB frame number.
ReleaseFrameLengthControl This function releases exclusive access to USB frame-length control.
SetFrameLength This function changes the USB frame length.
TakeFrameLengthControl This function registers for exclusive access to control the USB frame length.

See Also

USB Driver Functions

 Last updated on Tuesday, May 18, 2004

© 1992-2003 Microsoft Corporation. All rights reserved.