rt-thread-official/bsp/stm32/stm32f407-rt-spark/board/ports/audio/drv_sound.h

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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Date Author Notes
* 2019-07-31 Zero-Free first implementation
*/
#ifndef __DRV_SOUND_H__
#define __DRV_SOUND_H__
int rt_hw_sound_init(void);
int rt_hw_mic_init(void);
#endif