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stm32n6570_discovery_audio.h
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/**
******************************************************************************
* @file stm32n6570_discovery_audio.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32n6570_discovery_audio.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2023 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32N6570_DISCOVERY_AUDIO_H
#define STM32N6570_DISCOVERY_AUDIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32n6570_discovery_conf.h"
#include "stm32n6570_discovery_errno.h"
#include "../Components/Common/audio.h"
#if defined(USE_AUDIO_CODEC_WM8904)
#include "../Components/wm8904/wm8904.h"
#else /* USE_AUDIO_CODEC_WM8904 */
#include "../Components/cs42l51/cs42l51.h"
#endif /* USE_AUDIO_CODEC_WM8904 */
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32N6570_DISCOVERY
* @{
*/
/** @addtogroup STM32N6570_DISCOVERY_AUDIO
* @{
*/
/** @defgroup STM32N6570_DISCOVERY_AUDIO_Exported_Types AUDIO Exported Types
* @{
*/
typedef struct
{
uint32_t Device; /* Output or input device */
uint32_t SampleRate; /* From 8kHz to 192 kHz */
uint32_t BitsPerSample; /* From 8 bits per sample to 32 bits per sample */
uint32_t ChannelsNbr; /* 1 for mono and 2 for stereo */
uint32_t Volume; /* In percentage from 0 to 100 */
} BSP_AUDIO_Init_t;
typedef struct
{
uint32_t Device; /* Audio OUT device to be used */
uint32_t SampleRate; /* Audio OUT Sample rate */
uint32_t BitsPerSample; /* Audio OUT Sample Bit Per Sample */
uint32_t Volume; /* Audio OUT volume */
uint32_t ChannelsNbr; /* Audio OUT number of channel */
uint32_t IsMute; /* Mute state */
uint32_t State; /* Audio OUT State */
uint32_t IsMspCallbacksValid; /* Is Msp Callbacks registered */
} AUDIO_OUT_Ctx_t;
/* Audio in context */
typedef struct
{
uint32_t Device; /* Audio IN device to be used */
uint32_t SampleRate; /* Audio IN Sample rate */
uint32_t BitsPerSample; /* Audio IN Sample resolution */
uint32_t ChannelsNbr; /* Audio IN number of channel */
uint8_t *pBuff; /* Audio IN record buffer */
uint32_t Size; /* Audio IN record buffer size */
uint32_t Volume; /* Audio IN volume */
uint32_t State; /* Audio IN State */
uint32_t IsMspCallbacksValid; /* Is Msp Callbacks registered */
} AUDIO_IN_Ctx_t;
typedef struct
{
uint32_t AudioFrequency;
uint32_t AudioMode;
uint32_t DataSize;
uint32_t MonoStereoMode;
uint32_t ClockStrobing;
uint32_t Synchro;
uint32_t OutputDrive;
uint32_t SynchroExt;
uint32_t FrameLength;
uint32_t ActiveFrameLength;
uint32_t SlotActive;
} MX_SAI_Config_t;
typedef struct
{
int32_t Gain;
uint32_t DecimationRatio;
uint32_t CicMode;
uint32_t ProcClockDivider;
uint32_t OutputClockDivider;
} MX_MDF_Config_t;
#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)
typedef struct
{
pSAI_CallbackTypeDef pMspSaiInitCb;
pSAI_CallbackTypeDef pMspSaiDeInitCb;
} BSP_AUDIO_OUT_Cb_t;
#endif /* (USE_HAL_SAI_REGISTER_CALLBACKS == 1) */
#if ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1))
typedef struct
{
#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)
pSAI_CallbackTypeDef pMspSaiInitCb;
pSAI_CallbackTypeDef pMspSaiDeInitCb;
#endif /* (USE_HAL_SAI_REGISTER_CALLBACKS == 1) */
#if (USE_HAL_MDF_REGISTER_CALLBACKS == 1)
pMDF_CallbackTypeDef pMspMdfInitCb;
pMDF_CallbackTypeDef pMspMdfDeInitCb;
#endif /* (USE_HAL_MDF_REGISTER_CALLBACKS == 1) */
} BSP_AUDIO_IN_Cb_t;
#endif /* ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1)) */
/**
* @}
*/
/** @defgroup STM32N6570_DISCOVERY_AUDIO_Exported_Constants AUDIO Exported Constants
* @{
*/
#if defined(USE_AUDIO_CODEC_WM8904)
#define AUDIO_I2C_ADDRESS 0x34U
#else /* USE_AUDIO_CODEC_WM8904 */
#define AUDIO_I2C_ADDRESS 0x94U
#endif /* USE_AUDIO_CODEC_WM8904 */
/* Audio sample rate */
#define AUDIO_FREQUENCY_96K 96000U
#define AUDIO_FREQUENCY_48K 48000U
#define AUDIO_FREQUENCY_44K 44100U
#define AUDIO_FREQUENCY_32K 32000U
#define AUDIO_FREQUENCY_24K 24000U
#define AUDIO_FREQUENCY_22K 22050U
#define AUDIO_FREQUENCY_16K 16000U
#define AUDIO_FREQUENCY_11K 11025U
#define AUDIO_FREQUENCY_8K 8000U
/* Audio bits per sample */
#define AUDIO_RESOLUTION_8B 8U
#define AUDIO_RESOLUTION_16B 16U
#define AUDIO_RESOLUTION_24B 24U
#define AUDIO_RESOLUTION_32B 32U
/* Audio mute state */
#define AUDIO_MUTE_DISABLED 0U
#define AUDIO_MUTE_ENABLED 1U
/* Audio Out states */
#define AUDIO_OUT_STATE_RESET 0U
#define AUDIO_OUT_STATE_PLAYING 1U
#define AUDIO_OUT_STATE_STOP 2U
#define AUDIO_OUT_STATE_PAUSE 3U
/* Audio in states */
#define AUDIO_IN_STATE_RESET 0U
#define AUDIO_IN_STATE_RECORDING 1U
#define AUDIO_IN_STATE_STOP 2U
#define AUDIO_IN_STATE_PAUSE 3U
/* Audio Out instances number */
#define AUDIO_OUT_INSTANCES_NBR 1U
/* Audio In instances number:
Instance 0 is SAI path
Instance 1 is MDF path
*/
#define AUDIO_IN_INSTANCES_NBR 2U
/* Audio Out devices */
#define AUDIO_OUT_DEVICE_HEADPHONE 0x01U
/* Analog microphone input from 3.5 audio jack connector */
#define AUDIO_IN_DEVICE_ANALOG_MIC 0x01U
/* MP23DB01HPTR digital microphone */
#define AUDIO_IN_DEVICE_DIGITAL_MIC 0x10U
/*------------------------------------------------------------------------------
AUDIO OUT CONFIGURATION
------------------------------------------------------------------------------*/
/* SAI peripheral configuration defines */
#define AUDIO_OUT_SAI SAI1_Block_A
#define AUDIO_OUT_SAI_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
#define AUDIO_OUT_SAI_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
#define AUDIO_OUT_SAI_MCLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
#define AUDIO_OUT_SAI_MCLK_GPIO_PORT GPIOG
#define AUDIO_OUT_SAI_MCLK_PIN GPIO_PIN_7
#define AUDIO_OUT_SAI_MCLK_AF GPIO_AF6_SAI1
#define AUDIO_OUT_SAI_SCK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define AUDIO_OUT_SAI_SCK_GPIO_PORT GPIOB
#define AUDIO_OUT_SAI_SCK_PIN GPIO_PIN_6
#define AUDIO_OUT_SAI_SCK_AF GPIO_AF6_SAI1
#define AUDIO_OUT_SAI_SD_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define AUDIO_OUT_SAI_SD_GPIO_PORT GPIOB
#define AUDIO_OUT_SAI_SD_PIN GPIO_PIN_7
#define AUDIO_OUT_SAI_SD_AF GPIO_AF6_SAI1
#define AUDIO_OUT_SAI_FS_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define AUDIO_OUT_SAI_FS_GPIO_PORT GPIOB
#define AUDIO_OUT_SAI_FS_PIN GPIO_PIN_0
#define AUDIO_OUT_SAI_FS_AF GPIO_AF6_SAI1
#define AUDIO_NRST_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
#define AUDIO_NRST_GPIO_PORT GPIOB
#define AUDIO_NRST_PIN GPIO_PIN_1
/* SAI DMA channel definitions */
#define AUDIO_OUT_SAI_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
#define AUDIO_OUT_SAI_DMA_CHANNEL GPDMA1_Channel2
#define AUDIO_OUT_SAI_DMA_REQUEST GPDMA1_REQUEST_SAI1_A
#define AUDIO_OUT_SAI_DMA_IRQ GPDMA1_Channel2_IRQn
/*------------------------------------------------------------------------------
AUDIO IN CONFIGURATION
------------------------------------------------------------------------------*/
/* SAI peripheral configuration defines */
#define AUDIO_IN_SAI SAI1_Block_B
#define AUDIO_IN_SAI_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
#define AUDIO_IN_SAI_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
#define AUDIO_IN_SAI_SD_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_IN_SAI_SD_GPIO_PORT GPIOE
#define AUDIO_IN_SAI_SD_PIN GPIO_PIN_3
#define AUDIO_IN_SAI_AF GPIO_AF6_SAI1
/* SAI DMA channel definitions */
#define AUDIO_IN_SAI_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
#define AUDIO_IN_SAI_DMA_CHANNEL GPDMA1_Channel1
#define AUDIO_IN_SAI_DMA_REQUEST GPDMA1_REQUEST_SAI1_B
#define AUDIO_IN_SAI_DMA_IRQ GPDMA1_Channel1_IRQn
/* MDF peripheral configuration defines */
#define AUDIO_MDF1_CLK_ENABLE() __HAL_RCC_MDF1_CLK_ENABLE()
#define AUDIO_MDF1_CLK_DISABLE() __HAL_RCC_MDF1_CLK_DISABLE()
#define AUDIO_MDF1_CCK0_GPIO_PORT GPIOE
#define AUDIO_MDF1_CCK0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_MDF1_CCK0_GPIO_PIN GPIO_PIN_2
#define AUDIO_MDF1_CCK0_GPIO_AF GPIO_AF4_MDF1
#define AUDIO_MDF1_DATIN0_GPIO_PORT GPIOE
#define AUDIO_MDF1_DATIN0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
#define AUDIO_MDF1_DATIN0_GPIO_PIN GPIO_PIN_8
#define AUDIO_MDF1_DATIN0_GPIO_AF GPIO_AF4_MDF1
/* MDF DMA channel definitions */
#define AUDIO_IN_MDF1_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
#define AUDIO_IN_MDF1_DMA_CHANNEL GPDMA1_Channel0
#define AUDIO_IN_MDF1_DMA_REQUEST GPDMA1_REQUEST_MDF1_FLT0
#define AUDIO_IN_MDF1_DMA_IRQ GPDMA1_Channel0_IRQn
/**
* @}
*/
/** @addtogroup STM32N6570_DISCOVERY_AUDIO_Exported_Variables
* @{
*/
/* Audio in and out context */
extern AUDIO_OUT_Ctx_t Audio_Out_Ctx[AUDIO_OUT_INSTANCES_NBR];
extern AUDIO_IN_Ctx_t Audio_In_Ctx[AUDIO_IN_INSTANCES_NBR];
/* Audio component object */
extern void *Audio_CompObj;
/* Audio driver */
extern AUDIO_Drv_t *Audio_Drv;
/* Play */
extern SAI_HandleTypeDef haudio_out_sai;
/* Record */
extern SAI_HandleTypeDef haudio_in_sai;
extern MDF_HandleTypeDef haudio_in_mdf;
/* Audio in and out DMA handles used by SAI and MDF */
extern DMA_HandleTypeDef hDmaSaiTx, hDmaSaiRx, hDmaMdf;
/**
* @}
*/
/** @defgroup STM32N6570_DISCOVERY_AUDIO_OUT_Exported_Functions AUDIO OUT Exported Functions
* @{
*/
int32_t BSP_AUDIO_OUT_Init(uint32_t Instance, BSP_AUDIO_Init_t *AudioInit);
int32_t BSP_AUDIO_OUT_DeInit(uint32_t Instance);
int32_t BSP_AUDIO_OUT_Play(uint32_t Instance, uint8_t *pData, uint32_t NbrOfBytes);
int32_t BSP_AUDIO_OUT_Pause(uint32_t Instance);
int32_t BSP_AUDIO_OUT_Resume(uint32_t Instance);
int32_t BSP_AUDIO_OUT_Stop(uint32_t Instance);
int32_t BSP_AUDIO_OUT_Mute(uint32_t Instance);
int32_t BSP_AUDIO_OUT_UnMute(uint32_t Instance);
int32_t BSP_AUDIO_OUT_IsMute(uint32_t Instance, uint32_t *IsMute);
int32_t BSP_AUDIO_OUT_SetVolume(uint32_t Instance, uint32_t Volume);
int32_t BSP_AUDIO_OUT_GetVolume(uint32_t Instance, uint32_t *Volume);
int32_t BSP_AUDIO_OUT_SetSampleRate(uint32_t Instance, uint32_t SampleRate);
int32_t BSP_AUDIO_OUT_GetSampleRate(uint32_t Instance, uint32_t *SampleRate);
int32_t BSP_AUDIO_OUT_SetDevice(uint32_t Instance, uint32_t Device);
int32_t BSP_AUDIO_OUT_GetDevice(uint32_t Instance, uint32_t *Device);
int32_t BSP_AUDIO_OUT_SetBitsPerSample(uint32_t Instance, uint32_t BitsPerSample);
int32_t BSP_AUDIO_OUT_GetBitsPerSample(uint32_t Instance, uint32_t *BitsPerSample);
int32_t BSP_AUDIO_OUT_SetChannelsNbr(uint32_t Instance, uint32_t ChannelNbr);
int32_t BSP_AUDIO_OUT_GetChannelsNbr(uint32_t Instance, uint32_t *ChannelNbr);
int32_t BSP_AUDIO_OUT_GetState(uint32_t Instance, uint32_t *State);
#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)
int32_t BSP_AUDIO_OUT_RegisterDefaultMspCallbacks(uint32_t Instance);
int32_t BSP_AUDIO_OUT_RegisterMspCallbacks(uint32_t Instance, BSP_AUDIO_OUT_Cb_t *CallBacks);
#endif /* (USE_HAL_SAI_REGISTER_CALLBACKS == 1) */
void BSP_AUDIO_OUT_TransferComplete_CallBack(uint32_t Instance);
void BSP_AUDIO_OUT_HalfTransfer_CallBack(uint32_t Instance);
void BSP_AUDIO_OUT_Error_CallBack(uint32_t Instance);
void BSP_AUDIO_OUT_IRQHandler(uint32_t Instance, uint32_t Device);
HAL_StatusTypeDef MX_SAI1_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t SampleRate);
HAL_StatusTypeDef MX_SAI1_Init(SAI_HandleTypeDef *hsai, MX_SAI_Config_t *MXInit);
/**
* @}
*/
/** @defgroup STM32N6570_DISCOVERY_AUDIO_IN_Exported_Functions AUDIO IN Exported Functions
* @{
*/
int32_t BSP_AUDIO_IN_Init(uint32_t Instance, BSP_AUDIO_Init_t *AudioInit);
int32_t BSP_AUDIO_IN_DeInit(uint32_t Instance);
int32_t BSP_AUDIO_IN_Record(uint32_t Instance, uint8_t *pData, uint32_t NbrOfBytes);
int32_t BSP_AUDIO_IN_Pause(uint32_t Instance);
int32_t BSP_AUDIO_IN_Resume(uint32_t Instance);
int32_t BSP_AUDIO_IN_Stop(uint32_t Instance);
int32_t BSP_AUDIO_IN_SetVolume(uint32_t Instance, uint32_t Volume);
int32_t BSP_AUDIO_IN_GetVolume(uint32_t Instance, uint32_t *Volume);
int32_t BSP_AUDIO_IN_SetSampleRate(uint32_t Instance, uint32_t SampleRate);
int32_t BSP_AUDIO_IN_GetSampleRate(uint32_t Instance, uint32_t *SampleRate);
int32_t BSP_AUDIO_IN_SetDevice(uint32_t Instance, uint32_t Device);
int32_t BSP_AUDIO_IN_GetDevice(uint32_t Instance, uint32_t *Device);
int32_t BSP_AUDIO_IN_SetBitsPerSample(uint32_t Instance, uint32_t BitsPerSample);
int32_t BSP_AUDIO_IN_GetBitsPerSample(uint32_t Instance, uint32_t *BitsPerSample);
int32_t BSP_AUDIO_IN_SetChannelsNbr(uint32_t Instance, uint32_t ChannelNbr);
int32_t BSP_AUDIO_IN_GetChannelsNbr(uint32_t Instance, uint32_t *ChannelNbr);
int32_t BSP_AUDIO_IN_GetState(uint32_t Instance, uint32_t *State);
#if ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1))
int32_t BSP_AUDIO_IN_RegisterDefaultMspCallbacks(uint32_t Instance);
int32_t BSP_AUDIO_IN_RegisterMspCallbacks(uint32_t Instance, BSP_AUDIO_IN_Cb_t *CallBacks);
#endif /* ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1)) */
void BSP_AUDIO_IN_TransferComplete_CallBack(uint32_t Instance);
void BSP_AUDIO_IN_HalfTransfer_CallBack(uint32_t Instance);
void BSP_AUDIO_IN_Error_CallBack(uint32_t Instance);
void BSP_AUDIO_IN_IRQHandler(uint32_t Instance, uint32_t Device);
HAL_StatusTypeDef MX_MDF1_ClockConfig(MDF_HandleTypeDef *hmdf, uint32_t SampleRate);
HAL_StatusTypeDef MX_MDF1_Init(MDF_HandleTypeDef *hmdf, MX_MDF_Config_t *MXInit);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32N6570_DISCOVERY_AUDIO_H */