Ioctl_usbio_get_pipe_parameters, Universal usb device driver (usbio) – Motorola USB08 User Manual
Page 178
Designer Reference Manual
USB08 Evaluation Board
178
Universal USB Device Driver (USBIO)
MOTOROLA
Universal USB Device Driver (USBIO)
IOCTL_USBIO_GET_PIPE_PARAMETERS
The IOCTL_USBIO_GET_PIPE_PARAMETERS operation returns
USBIO settings related to a pipe.
lpInBuffer
Not used with this operation. Set to NULL.
nInBufferSize
Not used with this operation. Set to zero.
lpOutBuffer
Pointer to a buffer that will receive an
USBIO_PIPE_PARAMETERS
(
) data structure.
nOutBufferSize
Specifies the size, in bytes, of the buffer pointed to by
lpOutBuffer
,
which has to be at least sizeof(USBIO_PIPE_PARAMETERS) for this
operation.
Comments
The default state of the pipe parameters is defined by a set of registry
parameters which are read by the USBIO driver at startup. The current
state can be queried by using this request.