159 lines
5.0 KiB
C
159 lines
5.0 KiB
C
/*
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****************************************************************************
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* Audio Demo Declaration
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*
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*Description : Audio Demo函数声明集合
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*Notes : None.
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****************************************************************************
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*/
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#ifndef __AUDIO_DEMO_H_
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#define __AUDIO_DEMO_H_
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#include "generic/typedef.h"
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/*audio demo低功耗注册查询，防止调用demo的时候，进入低功耗，影响测试*/
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#define AUDIO_DEMO_LP_REG_ENABLE 0
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/**********************************************************************
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*
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* Audio DAC Demo APIs
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*
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**********************************************************************/
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/**********************************************************************
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*
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* Audio ADC Demo APIs
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*
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**********************************************************************/
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/*
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*********************************************************************
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* AUDIO ADC MIC OPEN
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* Description: 打开mic通道
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* Arguments : mic_idx mic通道
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* gain mic增益
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* sr mic采样率
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* mic_2_dac mic数据（通过DAC）监听
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* Return : None.
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* Note(s) : (1)打开一个mic通道示例：
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* audio_adc_mic_demo_open(AUDIO_ADC_MIC_0,10,16000,1);
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* 或者
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* audio_adc_mic_demo_open(AUDIO_ADC_MIC_1,10,16000,1);
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* (2)打开两个mic通道示例：
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* audio_adc_mic_demo_open(AUDIO_ADC_MIC_1|AUDIO_ADC_MIC_0,10,16000,1);
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*********************************************************************
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*/
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// void audio_adc_mic_demo_open(u8 mic_idx, u8 gain, u16 sr, u8 mic_2_dac);
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/*
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*********************************************************************
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* AUDIO ADC MIC CLOSE
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* Description: 关闭mic采样模块
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* Arguments : None.
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* Return : None.
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* Note(s) : None.
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*********************************************************************
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*/
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// void audio_adc_mic_demo_close(void);
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/**********************************************************************
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*
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* Audio AudioLink(IIS) APIs
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*
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**********************************************************************/
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/*
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*********************************************************************
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* AUDIO IIS OUTPUT/INPUT OPEN
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* Description: 打开iis通道
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* Arguments : iis_rx 是否打开iis输入
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* iis_tx 是否打开iis输出
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* sr iis采样率
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* iis_rx_2_dac iis_rx数据（通过DAC）监听
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* Return : None.
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* Note(s) : (1)打开一个iis rx通道示例：
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* audio_link_demo_open(1,0,44100,1);
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* (2)打开一个iis tx通道示例：
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* audio_link_demo_open(0,1,44100,0);
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* (3)同时打开iis tx 和 rx 通道示例：
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* audio_link_demo_open(1,1,44100,1);
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*********************************************************************
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*/
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// void audio_link_demo_open(u8 iis_rx, u8 iis_tx, u16 sr, u8 iis_rx_2_dac);
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/*
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*********************************************************************
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* AUDIO IIS OUTPUT/INPUT OPEN
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* Description: 打开iis通道
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* Arguments : iis_rx 是否关闭iis输入
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* iis_tx 是否关闭iis输出
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* Return : None.
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* Note(s) : (1)关闭一个iis rx通道示例：
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* audio_link_demo_open(1,0);
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* (2)关闭一个iis tx通道示例：
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* audio_link_demo_open(0,1);
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* (3)同时关闭iis tx 和 rx 通道示例：
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* audio_link_demo_open(1,1);
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*********************************************************************
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*/
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// void audio_link_demo_close(u8 iis_rx, u8 iis_tx);
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/**********************************************************************
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*
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* Audio PDM APIs
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*
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**********************************************************************/
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/*
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*********************************************************************
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* AUDIO PDM MIC OPEN
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* Description: 打开pdm mic模块
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* Arguments : sample pdm mic采样率
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* mic_2_dac mic数据（通过DAC）监听
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* Return : None.
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* Note(s) : (1)打开pdm mic通道示例：
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* audio_plnk_demo_open(16000, 1);
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*********************************************************************
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*/
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// void audio_plnk_demo_open(u16 sample, u8 mic_2_dac);
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/*
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*********************************************************************
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* AUDIO PDM MIC CLOSE
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* Description: 关闭pdm mic模块
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* Arguments : None.
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* Return : None.
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* Note(s) : None.
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*********************************************************************
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*/
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// void audio_plnk_demo_close(void);
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/*
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*********************************************************************
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* hw_fft_demo_real
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* Description: 实数数据 FFT 运算 demo
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* Arguments : None.
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* Return : None.
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* Note(s) : None.
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*********************************************************************
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*/
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// extern void hw_fft_demo_real();
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/*
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*********************************************************************
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* hw_fft_demo_complex
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* Description: 复数数据 FFT 运算 demo
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* Arguments : None.
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* Return : None.
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* Note(s) : None.
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*********************************************************************
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*/
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// extern void hw_fft_demo_complex();
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#endif/*__AUDIO_DEMO_H_*/
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