rt-thread/bsp/hpmicro/libraries/drivers/drv_i2s.h

19 lines
267 B
C

/*
* 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 */