upload version v2.0.0

middlewares/usbd_class/audio/audio_conf.h

@@ -0,0 +1,90 @@
+/**
+  **************************************************************************
+  * @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 AT32F415_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           0
+
+#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
+