USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 89

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

4.6.14. USBGetInterface
Definition:
DWORD USBAPI
USBGetInterface(
Parameters:
Device
Points to the opened Device handle
InterfaceIndex
Specifies interface descriptor index within the selected configuration
AltSettings
The function returns current alternate setting to this parameter.
pOverlapped
Points to variable used for overlapped I/O. Can be NULL.
Returns:
On success, routine returns
Comments:
The
IOCTL_USB_GET_INTERFACE
M
);
IN usb_t
IN UCHAR
OUT PUCHAR
IN OUT OVERLAPPED *pOverlapped
routine
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
requests
USB_STATUS_SUCCESS
request to the Driver.
Device,
InterfaceIndex,
AltSettings,
current
MOTUSB Library.
interface
, or else some MOTUSB error code
alternate
setting.
Performs
4-19