USB_GADGET_FRAME_NUM
Section: Kernel Mode Gadget API (9)
Updated: February 2011
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NAME
usb_gadget_frame_number - returns the current frame number
SYNOPSIS
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int usb_gadget_frame_number(struct usb_gadget * gadget);
ARGUMENTS
gadget
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- controller that reports the frame number
DESCRIPTION
Returns the usb frame number, normally eleven bits from a SOF packet, or negative errno if this device doesn't support this capability.
AUTHOR
David Brownell <dbrownell@users.sourceforge.net>
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Author.
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