USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 31

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

3.5.3.
IOCTL_USB_FEATURE_CONTROL
Requests set or clear specified feature.
DeviceIoControl parameters:
lpInBuffer
Pointer to the buffer containing
structure. The buffer must be
USB_FEATURE_REQUEST
completely filled by the caller to specify request parameters.
nInBufferSize
Specify input buffer size in bytes. Must be equal to size of the
USB_FEATURE_REQUEST
structure.
lpOutBuffer
No output information will be returned. Must be NULL.
nOutBufferSize
No output information will be returned Must be 0.
Comments:
This request clears or sets a specified feature to the recipient.
or
CLEAR_FEATURE
request appears on the bus depending upon the
flag of the
SET_FEATURE
bClear
input request.
USB_FEATURE_REQUEST
M
3-9
Programming Interface.
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE