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LPTAKE_FRAME_LENGTH_CONTROL (Compact 2013)

  • [アーティクル]

3/26/2014

This function registers for exclusive access to control the universal serial bus (USB) frame length.

Syntax

typedef BOOL (* LPTAKE_FRAME_LENGTH_CONTROL)(
  USB_HANDLE hDevice
);

Parameters

  • hDevice
    [in] Handle to a USB device.

Return Value

TRUE indicates that the frame-length control is specified. FALSE indicates that another driver has already obtained control of the USB' frame length.

Remarks

Use with care. Changing the USB frame length can affect other devices on the bus.

Requirements

Header

usbdi.h

See Also

Reference

USB Driver Functions
LPRELEASE_FRAME_LENGTH_CONTROL
LPSET_FRAME_LENGTH