USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 77

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

4.6.3.
Definition:
DWORD USBAPI
USBClassOrVendorRequest(
Parameters:
Device
Points to the opened Device handle
Request
Points to the request parameter block
Buffer
Points to the output buffer (in case of an IN request)
Bufsize
Specifies the size of output buffer in bytes.
pOverlapped
Points to variable used for overlapped I/O. Can be NULL.
Returns:
On success, routine returns
Comments:
This function performs class or vendor request. The caller must completely fill the
request parameter block of
IOCTL_USB_CLASS_OR_VENDOR_REQUEST
M
);
IN usb_t
IN PUSB_CLASS_OR_VENDOR_REQUEST Request,
IN OUT LPVOID
IN DWORD
IN OUT OVERLAPPED
USBClassOrVendorRequest
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
USB_STATUS_SUCCESS
PUSB_CLASS_OR_VENDOR_REQUEST
MOTUSB Library.
request to the Driver.
*pOverlapped
, or else some MOTUSB error code.
Device,
Buffer,
Bufsize,
type. The function sends
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