/**
  **************************************************************************
  * @file     audio_conf.h
  * @version  v2.0.0
  * @date     2021-11-26
  * @brief    usb audio config
  **************************************************************************
  *                       Copyright notice & Disclaimer
  *
  * The software Board Support Package (BSP) that is made available to 
  * download from Artery official website is the copyrighted work of Artery. 
  * Artery authorizes customers to use, copy, and distribute the BSP 
  * software and its related documentation for the purpose of design and 
  * development in conjunction with Artery microcontrollers. Use of the 
  * software is governed by this copyright notice and the following disclaimer.
  *
  * THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
  * GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
  * TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
  * STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
  * INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
  *
  **************************************************************************
  */
  
 /* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_CONF_H
#define __AUDIO_CONF_H

#ifdef __cplusplus
extern "C" {
#endif
 

/** @addtogroup AT32F413_middlewares_usbd_class
  * @{
  */
  
/** @addtogroup USB_audio_class
  * @{
  */
  
/** @defgroup USB_device_audio_config_definition 
  * @{
  */
#define AUDIO_SUPPORT_SPK                1
#define AUDIO_SUPPORT_MIC                1
#define AUDIO_SUPPORT_FEEDBACK           1

#define AUDIO_SUPPORT_FREQ_16K           1
#define AUDIO_SUPPORT_FREQ_48K           1


#define AUDIO_SUPPORT_FREQ               (AUDIO_SUPPORT_FREQ_16K + \
                                          AUDIO_SUPPORT_FREQ_48K \
                                         )
                                         
#define AUDIO_FREQ_16K                   16000
#define AUDIO_FREQ_48K                   48000
#define AUDIO_BITW_16                    16

#define AUDIO_MIC_CHANEL_NUM            2
#define AUDIO_MIC_DEFAULT_BITW          AUDIO_BITW_16

#define AUDIO_SPK_CHANEL_NUM            2
#define AUDIO_SPK_DEFAULT_BITW          AUDIO_BITW_16


#define AUDIO_SUPPORT_MAX_FREQ           48
#define AUDIO_DEFAULT_FREQ               AUDIO_FREQ_48K
#define AUDIO_DEFAULT_BITW               AUDIO_BITW_16

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */
#ifdef __cplusplus
}
#endif

#endif



