USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 107

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

4.6.30. USBUnconfigureDevice
Definition:
DWORD USBAPI
USBUnconfigureDevice(
Parameters:
Device
Points to the opened Device handle.
pOverlapped
Points to variable used for overlapped I/O. Can be NULL.
Returns:
On success, routine returns
Comments:
This function puts the Device into the unconfigured state. This operation should be rarely
used by Client software developers, due to issues with the Operating System working in
this state. However this operation can be very useful for new Device testing. In addition
the Client software should use this request before setting different configurations on an
already configured Device.
The function sends a
M
);
IN usb_t
IN OUT OVERLAPPED *pOverlapped
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
IOCTL_USB_UNCONFIGURE_DEVICE
USB_STATUS_SUCCESS
Device,
MOTUSB Library.
, or else some MOTUSB error code.
request to the Driver.
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