bsp/hpmicro/libraries/drivers/drv_i2s.h


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/*
 * Copyright (c) 2022 hpmicro
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef DRV_I2S_H
#define DRV_I2S_H

#define I2S_FIFO_SIZE (2048)

//AUDIO CONCTRL的参数定义
#define AUDIO_PARM_I2S_DATA_LINE 4

int rt_hw_i2s_init(void);

#endif /* DRV_I2S_H */