/*This file is prepared for Doxygen automatic documentation generation.*/ | |
/*! \file ****************************************************************** | |
* | |
* \brief Declaration of main function used by Audio example | |
* | |
* - Compiler: IAR EWAVR and GNU GCC for AVR | |
* - Supported devices: All AVR devices with a USB module can be used. | |
* - AppNote: | |
* | |
* \author Atmel Corporation: http://www.atmel.com \n | |
* Support and FAQ: http://support.atmel.no/ | |
* | |
***************************************************************************/ | |
/* Copyright (c) 2011 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: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, this | |
* list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an Atmel | |
* AVR product. | |
* | |
* 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 | |
* EXPRESSLY AND SPECIFICALLY 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 | |
* | |
*/ | |
#ifndef _MAIN_H_ | |
#define _MAIN_H_ | |
/*! \brief Called by Audio interface | |
* Callback running when USB Host enable Audio interface | |
* | |
* \retval true if Audio startup is ok | |
*/ | |
bool main_audio_enable(void); | |
/*! \brief Called by Audio interface | |
* Callback running when USB Host disable Audio interface | |
*/ | |
void main_audio_disable(void); | |
/*! \brief Called by Audio Interface | |
* Callback running when USB Host sends audio samples to the device | |
* | |
* \param data Sample data received from the host | |
* \param count Length of sample data, in bytes | |
*/ | |
void main_audio_out_process(uint8_t *data, uint16_t count); | |
/*! \brief Called when Vbus line state change | |
*/ | |
void main_vbus_action(bool b_high); | |
/*! \brief Called when a start of frame is received on USB line | |
*/ | |
void main_sof_action(void); | |
/*! \brief Called by UDD when a suspend is received | |
* Callback running when USB Host set USB line in suspend state | |
*/ | |
void main_suspend_action(void); | |
/*! \brief Called by UDD when the USB line exit of suspend state | |
*/ | |
void main_resume_action(void); | |
#endif // _MAIN_H_ |