vusbd11sh.c
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/*HEADER******************************************************************
**************************************************************************
***
*** Copyright (c) 2001-2002 ARC International.
*** All rights reserved
***
*** This software embodies materials and concepts which are
*** confidential to ARC International and is made
*** available solely pursuant to the terms of a written license
*** agreement with ARC International
***
*** File: vusbd11.c
***
*** Comments:
*** This file contains the low-level VUSB1.1 routines.
***
**************************************************************************
*END*********************************************************************/
#ifdef __USB_OS_MQX__
#include "mqx.h"
#include "bsp.h"
#else
#include "devapi.h"
#include "usb.h"
#include "vusb11.h"
#endif
#include "usbprv.h"
#include "usbdprv.h"
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : _usb_dci_vusb11_shutdown
* Returned Value : None
* Comments :
* Shutdown the device
*
*END*--------------------------------------------------------------------*/
void _usb_dci_vusb11_shutdown
(
/* [IN] Handle to the USB device */
_usb_device_handle handle
)
{ /* Body */
USB_DEV_STATE_STRUCT_PTR usb_dev_ptr;
uint_8 i;
usb_dev_ptr = (USB_DEV_STATE_STRUCT_PTR)handle;
/* disable the VUSB */
usb_dev_ptr->USB->CONTROL = 0;
/* mask all interrupts */
usb_dev_ptr->USB->INTENABLE = 0;
/* disable all endpoints */
for (i = 0; i < usb_dev_ptr->MAX_ENDPOINTS; i++) {
usb_dev_ptr->ENDPT_REGS[i] = VUSB_ENDPT_DISABLE;
} /* Endfor */
/* Free all the Callback function structure memory */
USB_memfree(usb_dev_ptr->USB_BDT_PAGE_BLOCK);
} /* EndBody */
/* EOF */