Ioctl_Usbio_Set_Interface - Motorola USB08 Reference Manual

IOCTL_USBIO_SET_INTERFACE

lpInBuffer
nInBufferSize
lpOutBuffer
nOutBufferSize
Comments
USB08 Evaluation Board
MOTOROLA
The IOCTL_USBIO_SET_INTERFACE operation sets the alternate
setting of a specific interface.
Pointer to a buffer that contains an USBIO_INTERFACE_SETTING
(page 194) data structure. This data structure has to be filled completely
by the caller.
Specifies the size, in bytes, of the buffer pointed to by lpInBuffer,
which has to be sizeof(USBIO_INTERFACE_SETTING) for this
operation.
Not used with this operation. Set to NULL.
Not used with this operation. Set to zero.
A SET_INTERFACE request appears on the bus.
All pipe handles associated with the interface will be unbound and all
pending requests will be cancelled. If this request returns with success,
new pipe objects are available. The operation
IOCTL_USBIO_GET_CONFIGURATION_INFO
used to query all available pipes and interfaces.
Universal USB Device Driver (USBIO)
Universal USB Device Driver (USBIO)
Programming Interface
(page 166) may be
Designer Reference Manual
161