USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 84

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

4.6.10. USBGetDeviceDesc
Definition:
DWORD USBAPI
USBGetDeviceDesc(
Parameters:
Device
Points to the opened Device handle
Desc
Points to the buffer for requested Device descriptor
pOverlapped
Points to variable used for overlapped I/O. Can be NULL.
Returns:
On success, routine returns
Comments:
This function requests the Device descriptor. The caller should allocate a buffer for the
Desc
Driver.
M
);
IN usb_t
OUT PUSB_DEVICE_DESCRIPTOR Desc,
IN
parameter. The function sends a
OUT OVERLAPPED
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
USB_STATUS_SUCCESS
MOTUSB Library.
*pOverlapped
Device,
IOCTL_USB_GET_DESCRIPTOR
, or else some MOTUSB error code
request to the
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