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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/** \file
*
* \section Purpose
*
* Definition of several callbacks which are triggered by the USB software
* driver after receiving specific requests.
*
* \section Usage
*
* -# Re-implement the USBDDriverCallbacks_ConfigurationChanged
* callback to know when the hosts changes the active configuration of
* the device.
* -# Re-implement the USBDDriverCallbacks_InterfaceSettingChanged
* callback to get notified whenever the active setting of an interface
* is changed by the host.
*
* \addtogroup usbd_interface
*@{
*/
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "USBDDriver.h"
#include <USBLib_Trace.h>
/*------------------------------------------------------------------------------
* Global functions
*------------------------------------------------------------------------------*/
/**
* Indicates that the current configuration of the device has changed.
* \param cfgnum New device configuration index.
*/
WEAK void USBDDriverCallbacks_ConfigurationChanged(uint8_t cfgnum)
{
cfgnum = cfgnum;
TRACE_INFO_WP("cfgChanged%d ", cfgnum);
}
/**
* Notifies of a change in the currently active setting of an interface.
* \param interface Number of the interface whose setting has changed.
* \param setting New interface setting.
*/
WEAK void USBDDriverCallbacks_InterfaceSettingChanged(
uint8_t interface,
uint8_t setting)
{
interface = interface; setting = setting;
TRACE_INFO_WP("ifSettingChanged%d.%d ", interface, setting);
}
/**@}*/