2022-09-06 12:48:16 +08:00
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/*
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2023-08-15 18:41:20 +08:00
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* Copyright (c) 2022 HPMicro
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2022-09-06 12:48:16 +08:00
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef DRV_I2S_H
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#define DRV_I2S_H
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#define I2S_FIFO_SIZE (2048)
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2024-05-31 19:46:47 +08:00
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/* channel parameter of I2S intsance */
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2022-09-06 12:48:16 +08:00
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#define AUDIO_PARM_I2S_DATA_LINE 4
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int rt_hw_i2s_init(void);
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#endif /* DRV_I2S_H */
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