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Initial import of NFC GNSS SDK project

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chenjintao
2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
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ql-kernel/threadx/common/include/audio_port_api.h
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#ifndef _AUDIO_PORT_API_H
#define _AUDIO_PORT_API_H
#ifdef __cplusplus
extern "C"{
#endif
typedef void (*AUDIO_PORT_CB)(char *pData, unsigned int len8);
typedef void (*SSP_SpeakerPA_CB) (UINT32 on);
typedef void (*SSP_Codec_CB) (UINT32 on);
void SSP_BindCodec_CB(SSP_Codec_CB cb);
void SSP_BindSpeakerPA_CB(SSP_SpeakerPA_CB cb);
int AudioPort_Register_CB(AUDIO_PORT_CB playback_cb, AUDIO_PORT_CB capture_cb);
int AudioPort_Start(void);
int AudioPort_Stop(void);
/**********************************************************************
*
* Function: AudioPort_SetBCLKType
*
* Description: set PCM interface SSP's bitclk frequency
*
* type:
0: 32fs;
1: 64fs;
2: 128fs;
3: 256fs;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 11-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetBCLKType(unsigned int type) ;
/**********************************************************************
*
* Function: AudioPort_SetSampleRate
*
* Description: set PCM interface SSP's sample Rate
*
* rate:
1: 8k;
2: 16k
4: 32k
6: 48k
100: 800k for PWM mode
120: 960k for PWM mode
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 11-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetSampleRate(unsigned int rate) ;
/**********************************************************************
*
* Function: AudioPort_SetChannels
*
* Description: set PCM as 1 channel or 2 channel
*
* rate:
1: 1 channel;
2: 2 channel;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 11-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetChannels(unsigned int channels) ;
int AudioPort_Select(unsigned int index) ;
/**********************************************************************
*
* Function: AudioPort_SetI2S
*
* Description: set SSP 's PCM/I2S format
*
* i2s:
0: PCM;
1: I2S;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 7-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetI2S(unsigned int i2s) ;
/**********************************************************************
*
* Function: AudioPort_SetBCLKInvert
*
* Description: set SSP 's bitclk INVERT
*
* invert:
0: keep default;
1: invert;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 7-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetBCLKInvert(unsigned int invert) ;
/**********************************************************************
*
* Function: AudioPort_SetFrameClkWidth
*
* Description: set SSP's frame clock width
*
* width: 1~0x3f
1: frame clock width is 1 bitclk;
2: frame clock width is 2 bitclk;
..........................
0x10: frame clock width is 16 bitclk;
..........................
0x3F: frame clock width is 63 bitclk;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 7-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetFrameClkWidth(unsigned int width) ;
/**********************************************************************
*
* Function: AudioPort_SetFrameClkInvert
*
* Description: set SSP's FrameClk INVERT
*
* invert:
0: keep default;
1: invert;
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 7-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetFrameClkInvert(unsigned int invert) ;
/**********************************************************************
*
* Function: AudioPort_SetDelay
*
* Description: set SSP's data delay
*
* delay:
0: no delay;
1: 1 bitclk delay; (default)
* return value:
0: success
-1:fail
* NOTE:
*
* --------------------------------------------------------------------
* Revision History
*
* Date Who Version Description
* --------------------------------------------------------------------
* 7-April-2023 Chaoliu Initial version
**********************************************************************/
int AudioPort_SetDelay(unsigned int delay) ;
#ifdef __cplusplus
}
#endif
#endif //_AUDIO_PORT_API_H