590 lines
26 KiB
C
590 lines
26 KiB
C
/**
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******************************************************************************
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* @file stm32h735g_discovery_audio.h
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* @author MCD Application Team
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* @brief This file contains the common defines and functions prototypes for
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* the stm32h735g_discovery_audio.c driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32H735G_DISCO_AUDIO_H
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#define STM32H735G_DISCO_AUDIO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h735g_discovery_conf.h"
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#include "stm32h735g_discovery_errno.h"
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#if (USE_AUDIO_CODEC_WM8994 == 1U)
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/* Include audio component Driver */
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#include "../Components/wm8994/wm8994.h"
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#endif
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#include "../Components/Common/audio.h"
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/* Include PDM to PCM lib header file */
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#include "pdm2pcm_glo.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32H735G_DISCO
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* @{
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*/
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/** @addtogroup AUDIO
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* @{
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*/
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/** @defgroup STM32H735G_DISCO_AUDIO_Exported_Types AUDIO Exported Types
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* @{
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*/
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typedef struct
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{
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uint32_t Device;
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uint32_t SampleRate;
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uint32_t BitsPerSample;
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uint32_t ChannelsNbr;
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uint32_t Volume;
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}BSP_AUDIO_Init_t;
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typedef struct
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{
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uint32_t Instance; /* Audio IN instance */
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uint32_t Device; /* Audio IN device to be used */
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uint32_t SampleRate; /* Audio IN Sample rate */
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uint32_t BitsPerSample; /* Audio IN Sample resolution */
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uint32_t ChannelsNbr; /* Audio IN number of channel */
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uint16_t *pBuff; /* Audio IN record buffer */
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uint8_t **pMultiBuff; /* Audio IN multi-buffer */
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uint32_t Size; /* Audio IN record buffer size */
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uint32_t Volume; /* Audio IN volume */
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uint32_t State; /* Audio IN State */
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uint32_t IsMultiBuff; /* Audio IN multi-buffer usage */
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uint32_t IsMspCallbacksValid; /* Is Msp Callbacks registered */
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}AUDIO_IN_Ctx_t;
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typedef struct
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{
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uint32_t Instance; /* Audio OUT instance */
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uint32_t Device; /* Audio OUT device to be used */
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uint32_t SampleRate; /* Audio OUT Sample rate */
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uint32_t BitsPerSample; /* Audio OUT Sample Bit Per Sample */
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uint32_t Volume; /* Audio OUT volume */
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uint32_t ChannelsNbr; /* Audio OUT number of channel */
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uint32_t IsMute; /* Mute state */
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uint32_t State; /* Audio OUT State */
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uint32_t IsMspCallbacksValid; /* Is Msp Callbacks registered */
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}AUDIO_OUT_Ctx_t;
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typedef struct
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{
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uint32_t AudioFrequency;
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uint32_t AudioMode;
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uint32_t DataSize;
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uint32_t MonoStereoMode;
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uint32_t ClockStrobing;
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uint32_t Synchro;
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uint32_t OutputDrive;
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uint32_t SynchroExt;
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uint32_t FrameLength;
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uint32_t ActiveFrameLength;
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uint32_t SlotActive;
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}MX_SAI_Config;
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typedef struct
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{
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uint32_t SampleRate;
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uint32_t AudioMode;
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uint32_t FullDuplexMode;
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}MX_I2S_Config;
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#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)||(USE_HAL_I2S_REGISTER_CALLBACKS == 1)
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typedef struct
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{
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#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)
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pSAI_CallbackTypeDef pMspSaiInitCb;
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pSAI_CallbackTypeDef pMspSaiDeInitCb;
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#endif
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#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1)
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pI2S_CallbackTypeDef pMspI2sInitCb;
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pI2S_CallbackTypeDef pMspI2sDeInitCb;
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#endif
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}BSP_AUDIO_OUT_Cb_t;
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#endif /* (USE_HAL_SAI_REGISTER_CALLBACKS == 1)||(USE_HAL_I2S_REGISTER_CALLBACKS == 1) */
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typedef struct
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{
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/* Filter parameters */
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DFSDM_Filter_TypeDef *FilterInstance;
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uint32_t RegularTrigger;
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uint32_t SincOrder;
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uint32_t Oversampling;
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/* Channel parameters */
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DFSDM_Channel_TypeDef *ChannelInstance;
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uint32_t DigitalMicPins;
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uint32_t DigitalMicType;
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uint32_t Channel4Filter;
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uint32_t ClockDivider;
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uint32_t RightBitShift;
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}MX_DFSDM_Config;
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#if ((USE_HAL_DFSDM_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1))
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typedef struct
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{
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#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1)
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pSAI_CallbackTypeDef pMspSaiInitCb;
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pSAI_CallbackTypeDef pMspSaiDeInitCb;
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#endif
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#if (USE_HAL_DFSDM_REGISTER_CALLBACKS == 1)
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pDFSDM_Filter_CallbackTypeDef pMspFltrInitCb;
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pDFSDM_Filter_CallbackTypeDef pMspFltrDeInitCb;
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pDFSDM_Channel_CallbackTypeDef pMspChInitCb;
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pDFSDM_Channel_CallbackTypeDef pMspChDeInitCb;
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#endif /* (USE_HAL_DFSDM_REGISTER_CALLBACKS == 1) */
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}BSP_AUDIO_IN_Cb_t;
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#endif /* ((USE_HAL_DFSDM_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1)) */
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/**
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* @}
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*/
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/** @defgroup STM32H735G_DISCO_AUDIO_Exported_Constants AUDIO Exported Constants
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* @{
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*/
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#define AUDIO_I2C_ADDRESS 0x34U
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/* AUDIO FREQUENCY */
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#define AUDIO_FREQUENCY_192K 192000U
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#define AUDIO_FREQUENCY_176K 176400U
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#define AUDIO_FREQUENCY_96K 96000U
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#define AUDIO_FREQUENCY_88K 88200U
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#define AUDIO_FREQUENCY_48K 48000U
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#define AUDIO_FREQUENCY_44K 44100U
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#define AUDIO_FREQUENCY_32K 32000U
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#define AUDIO_FREQUENCY_22K 22050U
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#define AUDIO_FREQUENCY_16K 16000U
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#define AUDIO_FREQUENCY_11K 11025U
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#define AUDIO_FREQUENCY_8K 8000U
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/* Audio bits per sample */
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#define AUDIO_RESOLUTION_8B 8U
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#define AUDIO_RESOLUTION_16B 16U
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#define AUDIO_RESOLUTION_24B 24U
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#define AUDIO_RESOLUTION_32B 32U
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/* Audio Out devices */
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#define AUDIO_OUT_DEVICE_NONE 0U
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#define AUDIO_OUT_DEVICE_SPEAKER 1U
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#define AUDIO_OUT_DEVICE_HEADPHONE 2U
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#define AUDIO_OUT_DEVICE_SPK_HP 3U
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#define AUDIO_OUT_DEVICE_AUTO 4U
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#define AUDIO_OUT_DEVICE_HDMI 5U
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/* Audio Mute state */
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#define BSP_AUDIO_MUTE_DISABLED 0U
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#define BSP_AUDIO_MUTE_ENABLED 1U
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/* Audio Out states */
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#define AUDIO_OUT_STATE_RESET 0U
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#define AUDIO_OUT_STATE_PLAYING 1U
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#define AUDIO_OUT_STATE_STOP 2U
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#define AUDIO_OUT_STATE_PAUSE 3U
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/* Audio Out states */
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/* Volume Input Output selection */
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#define AUDIO_VOLUME_INPUT 0U
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#define AUDIO_VOLUME_OUTPUT 1U
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/* Codec commands */
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#define CODEC_PDWN_SW 1U
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#define CODEC_MUTE_ON 1U
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#define CODEC_MUTE_OFF 0U
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/* Audio Out instances number */
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#define AUDIO_OUT_INSTANCES_NBR 1U
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/** CODEC_AudioFrame_SLOT_TDMMode In W8994 codec the Audio frame contains 4 slots : TDM Mode
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* TDM format :
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* +------------------|------------------|--------------------|-------------------+
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* | CODEC_SLOT0 Left | CODEC_SLOT1 Left | CODEC_SLOT0 Right | CODEC_SLOT1 Right |
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* +------------------------------------------------------------------------------+
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*/
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/* To have 2 separate audio stream in Both headphone and speaker the 4 slot must be activated */
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#define CODEC_AUDIOFRAME_SLOT_0123 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_2 | SAI_SLOTACTIVE_3
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/* To have an audio stream in headphone only SAI Slot 0 and Slot 2 must be activated */
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#define CODEC_AUDIOFRAME_SLOT_02 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_2
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/* To have an audio stream in speaker only SAI Slot 1 and Slot 3 must be activated */
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#define CODEC_AUDIOFRAME_SLOT_13 SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_3
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/* SAI peripheral configuration defines */
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#define AUDIO_OUT_SAIx SAI1_Block_B
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#define AUDIO_OUT_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
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#define AUDIO_OUT_SAIx_MCLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_MCLK_GPIO_PORT GPIOF
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#define AUDIO_OUT_SAIx_MCLK_PIN GPIO_PIN_7
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#define AUDIO_OUT_SAIx_MCLK_AF GPIO_AF6_SAI1
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#define AUDIO_OUT_SAIx_SCK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_SCK_GPIO_PORT GPIOF
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#define AUDIO_OUT_SAIx_SCK_PIN GPIO_PIN_8
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#define AUDIO_OUT_SAIx_SCK_AF GPIO_AF6_SAI1
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#define AUDIO_OUT_SAIx_SD_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_SD_GPIO_PORT GPIOF
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#define AUDIO_OUT_SAIx_SD_PIN GPIO_PIN_6
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#define AUDIO_OUT_SAIx_SD_AF GPIO_AF6_SAI1
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#define AUDIO_OUT_SAIx_FS_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_FS_GPIO_PORT GPIOF
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#define AUDIO_OUT_SAIx_FS_PIN GPIO_PIN_9
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#define AUDIO_OUT_SAIx_FS_AF GPIO_AF6_SAI1
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/* SAI DMA Stream definitions */
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#define AUDIO_OUT_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
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#define AUDIO_OUT_SAIx_DMAx_STREAM DMA2_Stream6
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#define AUDIO_OUT_SAIx_DMAx_REQUEST DMA_REQUEST_SAI1_B
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#define AUDIO_OUT_SAIx_DMAx_IRQ DMA2_Stream6_IRQn
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#define AUDIO_OUT_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
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#define AUDIO_OUT_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
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#define AUDIO_OUT_SAIx_DMAx_IRQHandler DMA2_Stream6_IRQHandler
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/*------------------------------------------------------------------------------
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AUDIO IN CONFIGURATION
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------------------------------------------------------------------------------*/
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/* SAI peripheral configuration defines */
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#define AUDIO_IN_SAIx SAI1_Block_A
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#define AUDIO_IN_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
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#define AUDIO_IN_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
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#define AUDIO_IN_SAIx_AF GPIO_AF6_SAI1
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#define AUDIO_IN_SAIx_SD_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define AUDIO_IN_SAIx_SD_GPIO_PORT GPIOE
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#define AUDIO_IN_SAIx_SD_PIN GPIO_PIN_6
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/* SAI DMA Stream definitions */
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#define AUDIO_IN_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
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#define AUDIO_IN_SAIx_DMAx_STREAM DMA2_Stream4
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#define AUDIO_IN_SAIx_DMAx_REQUEST DMA_REQUEST_SAI1_A
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#define AUDIO_IN_SAIx_DMAx_IRQ DMA2_Stream4_IRQn
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#define AUDIO_IN_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
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#define AUDIO_IN_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
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#define AUDIO_IN_SAIx_DMAx_IRQHandler DMA2_Stream4_IRQHandler
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/* SAI PDM input definitions */
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#define AUDIO_IN_SAI_PDMx SAI4_Block_A
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#define AUDIO_IN_SAI_PDMx_CLK_ENABLE() __HAL_RCC_SAI4_CLK_ENABLE()
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#define AUDIO_IN_SAI_PDMx_CLK_DISABLE() __HAL_RCC_SAI4_CLK_DISABLE()
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#define AUDIO_IN_SAI_PDMx_FS_SCK_AF GPIO_AF8_SAI4
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#define AUDIO_IN_SAI_PDMx_FS_SCK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define AUDIO_IN_SAI_PDMx_FS_SCK_GPIO_PORT GPIOE
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#define AUDIO_IN_SAI_PDMx_FS_PIN GPIO_PIN_4
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#define AUDIO_IN_SAI_PDMx_SCK_PIN GPIO_PIN_5
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#define AUDIO_IN_SAI_PDMx_CLK_IN_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define AUDIO_IN_SAI_PDMx_CLK_IN_PIN GPIO_PIN_2
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#define AUDIO_IN_SAI_PDMx_CLK_IN_PORT GPIOE
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#define AUDIO_IN_SAI_PDMx_DATA_IN_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
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#define AUDIO_IN_SAI_PDMx_DATA_IN_PIN GPIO_PIN_1
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#define AUDIO_IN_SAI_PDMx_DATA_IN_PORT GPIOC
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#define AUDIO_IN_SAI_PDMx_DATA_CLK_AF GPIO_AF10_SAI4
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#define AUDIO_IN_SAI_PDMx_IRQHandler SAI4_IRQHandler
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#define AUDIO_IN_SAI_PDMx_IRQ SAI4_IRQn
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/* SAI PDM DMA Stream definitions */
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#define AUDIO_IN_SAI_PDMx_DMAx_CLK_ENABLE() __HAL_RCC_BDMA_CLK_ENABLE()
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#define AUDIO_IN_SAI_PDMx_DMAx_STREAM BDMA_Channel1
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#define AUDIO_IN_SAI_PDMx_DMAx_REQUEST BDMA_REQUEST_SAI4_A
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#define AUDIO_IN_SAI_PDMx_DMAx_IRQ BDMA_Channel1_IRQn
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#define AUDIO_IN_SAI_PDMx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
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#define AUDIO_IN_SAI_PDMx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
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#define AUDIO_IN_SAI_PDMx_DMAx_IRQHandler BDMA_Channel1_IRQHandler
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/* DFSDM Configuration defines */
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#define AUDIO_DFSDMx_MIC1_CHANNEL DFSDM1_Channel2
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#define AUDIO_DFSDMx_MIC2_CHANNEL DFSDM1_Channel1
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#define AUDIO_DFSDMx_MIC3_CHANNEL DFSDM1_Channel6
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#define AUDIO_DFSDMx_MIC4_CHANNEL DFSDM1_Channel5
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#define AUDIO_DFSDMx_MIC1_CHANNEL_FOR_FILTER DFSDM_CHANNEL_2
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#define AUDIO_DFSDMx_MIC2_CHANNEL_FOR_FILTER DFSDM_CHANNEL_1
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#define AUDIO_DFSDMx_MIC3_CHANNEL_FOR_FILTER DFSDM_CHANNEL_6
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#define AUDIO_DFSDMx_MIC4_CHANNEL_FOR_FILTER DFSDM_CHANNEL_5
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#define AUDIO_DFSDMx_MIC1_FILTER DFSDM1_Filter0
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#define AUDIO_DFSDMx_MIC2_FILTER DFSDM1_Filter1
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#define AUDIO_DFSDMx_MIC3_FILTER DFSDM1_Filter2
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#define AUDIO_DFSDMx_MIC4_FILTER DFSDM1_Filter3
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#define AUDIO_DFSDM1_CLK_ENABLE() __HAL_RCC_DFSDM1_CLK_ENABLE()
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/* DATIN for MIC1 (GPIOE_PIN_7) */
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#define AUDIO_DFSDMx_DATIN_MIC1_PIN GPIO_PIN_7
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#define AUDIO_DFSDMx_DATIN_MIC1_AF GPIO_AF3_DFSDM1
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#define AUDIO_DFSDMx_DATIN_MIC1_GPIO_PORT GPIOE
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#define AUDIO_DFSDMx_DATIN_MIC1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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/* DATIN for MIC2 (GPIOE_PIN_7)*/
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#define AUDIO_DFSDMx_DATIN_MIC2_PIN GPIO_PIN_7
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#define AUDIO_DFSDMx_DATIN_MIC2_AF GPIO_AF3_DFSDM1
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#define AUDIO_DFSDMx_DATIN_MIC2_GPIO_PORT GPIOE
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#define AUDIO_DFSDMx_DATIN_MIC2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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/* DATIN for MIC3 (GPIOF_PIN_13) */
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#define AUDIO_DFSDMx_DATIN_MIC3_PIN GPIO_PIN_13
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#define AUDIO_DFSDMx_DATIN_MIC3_AF GPIO_AF3_DFSDM1
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#define AUDIO_DFSDMx_DATIN_MIC3_GPIO_PORT GPIOF
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#define AUDIO_DFSDMx_DATIN_MIC3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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/* DATIN for MIC4 (GPIOF_PIN_13)*/
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#define AUDIO_DFSDMx_DATIN_MIC4_PIN GPIO_PIN_13
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#define AUDIO_DFSDMx_DATIN_MIC4_AF GPIO_AF3_DFSDM1
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#define AUDIO_DFSDMx_DATIN_MIC4_GPIO_PORT GPIOF
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#define AUDIO_DFSDMx_DATIN_MIC4_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()
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/* CKOUT for all mics connected to DFSDM1 (GPIOE_PIN_9)*/
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#define AUDIO_DFSDM1_CKOUT_PIN GPIO_PIN_9
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#define AUDIO_DFSDM1_CKOUT_AF GPIO_AF3_DFSDM1
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#define AUDIO_DFSDM1_CKOUT_GPIO_PORT GPIOE
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#define AUDIO_DFSDM1_CKOUT_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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/* DFSDM DMA MIC1, MIC2, MIC3 and MIC4 channels definitions */
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#define AUDIO_DFSDMx_DMAx_MIC1_STREAM DMA2_Stream7
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#define AUDIO_DFSDMx_DMAx_MIC1_REQUEST (uint32_t)DMA_REQUEST_DFSDM1_FLT0
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#define AUDIO_DFSDMx_DMAx_MIC1_IRQ DMA2_Stream7_IRQn
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#define AUDIO_DFSDM_DMAx_MIC1_IRQHandler DMA2_Stream7_IRQHandler
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#define AUDIO_DFSDMx_DMAx_MIC2_STREAM DMA2_Stream0
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#define AUDIO_DFSDMx_DMAx_MIC2_REQUEST (uint32_t)DMA_REQUEST_DFSDM1_FLT1
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#define AUDIO_DFSDMx_DMAx_MIC2_IRQ DMA2_Stream0_IRQn
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#define AUDIO_DFSDM_DMAx_MIC2_IRQHandler DMA2_Stream0_IRQHandler
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#define AUDIO_DFSDMx_DMAx_MIC3_STREAM DMA2_Stream3
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#define AUDIO_DFSDMx_DMAx_MIC3_REQUEST (uint32_t)DMA_REQUEST_DFSDM1_FLT2
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#define AUDIO_DFSDMx_DMAx_MIC3_IRQ DMA2_Stream3_IRQn
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#define AUDIO_DFSDM_DMAx_MIC3_IRQHandler DMA2_Stream3_IRQHandler
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#define AUDIO_DFSDMx_DMAx_MIC4_STREAM DMA2_Stream2
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#define AUDIO_DFSDMx_DMAx_MIC4_REQUEST (uint32_t)DMA_REQUEST_DFSDM1_FLT3
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#define AUDIO_DFSDMx_DMAx_MIC4_IRQ DMA2_Stream2_IRQn
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#define AUDIO_DFSDM_DMAx_MIC4_IRQHandler DMA2_Stream2_IRQHandler
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#define AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_WORD
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#define AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_WORD
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#define AUDIO_DFSDM1_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
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/* Audio In devices */
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/* Analog microphone input from 3.5 audio jack connector */
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#define AUDIO_IN_DEVICE_ANALOG_MIC 0x00U
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#define AUDIO_IN_DEVICE_ANALOG_LINE1 0x01U
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/* MP34DT01TR digital microphone on PCB top side */
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#define AUDIO_IN_DEVICE_DIGITAL_MIC1 0x010U
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#define AUDIO_IN_DEVICE_DIGITAL_MIC2 0x020U
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#define AUDIO_IN_DEVICE_DIGITAL_MIC3 0x040U
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#define AUDIO_IN_DEVICE_DIGITAL_MIC4 0x080U
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#define AUDIO_IN_DEVICE_DIGITAL_MIC_LAST AUDIO_IN_DEVICE_DIGITAL_MIC4
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#define AUDIO_IN_DEVICE_DIGITAL_MIC (AUDIO_IN_DEVICE_DIGITAL_MIC1 | AUDIO_IN_DEVICE_DIGITAL_MIC2)
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#define DFSDM_MIC_NUMBER 4U
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/* Audio In states */
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#define AUDIO_IN_STATE_RESET 0U
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#define AUDIO_IN_STATE_RECORDING 1U
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#define AUDIO_IN_STATE_STOP 2U
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#define AUDIO_IN_STATE_PAUSE 3U
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/* Audio In instances number */
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#define AUDIO_IN_INSTANCES_NBR 3U
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/**
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* @}
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*/
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/** @defgroup STM32H735G_DISCO_AUDIO_Exported_Macros AUDIO Exported Macros
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* @{
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*/
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#define POS_VAL(VAL) (POSITION_VAL(VAL) - 4U)
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#define VOLUME_OUT_CONVERT(Volume) (((Volume) > 100)? 63:((uint8_t)(((Volume) * 63) / 100)))
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#define VOLUME_IN_CONVERT(Volume) (((Volume) >= 100)? 239:((uint8_t)(((Volume) * 239) / 100)))
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/**
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* @}
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*/
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/** @addtogroup STM32H735G_DISCO_AUDIO_Exported_Variables
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* @{
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*/
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/* Audio in and out component object */
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extern void *AudioCompObj;
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/* Play */
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extern SAI_HandleTypeDef haudio_out_sai;
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extern AUDIO_OUT_Ctx_t Audio_Out_Ctx[];
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/* Record */
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extern DFSDM_Filter_HandleTypeDef haudio_in_dfsdm_filter[];
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extern DFSDM_Channel_HandleTypeDef haudio_in_dfsdm_channel[];
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extern SAI_HandleTypeDef haudio_in_sai[];
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extern AUDIO_IN_Ctx_t Audio_In_Ctx[];
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/**
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* @}
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*/
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/** @addtogroup STM32H735G_DISCO_AUDIO_OUT_Exported_Functions
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* @{
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|
*/
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int32_t BSP_AUDIO_OUT_Init(uint32_t Instance, BSP_AUDIO_Init_t* AudioInit);
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int32_t BSP_AUDIO_OUT_DeInit(uint32_t Instance);
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#if (USE_HAL_SAI_REGISTER_CALLBACKS == 1) || (USE_HAL_I2S_REGISTER_CALLBACKS == 1)
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int32_t BSP_AUDIO_OUT_RegisterMspCallbacks (uint32_t Instance, BSP_AUDIO_OUT_Cb_t *CallBacks);
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|
int32_t BSP_AUDIO_OUT_RegisterDefaultMspCallbacks (uint32_t Instance);
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|
#endif /* (USE_HAL_SAI_REGISTER_CALLBACKS == 1)|| (USE_HAL_I2S_REGISTER_CALLBACKS == 1) */
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|
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int32_t BSP_AUDIO_OUT_Play(uint32_t Instance, uint8_t* pData, uint32_t NbrOfBytes);
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int32_t BSP_AUDIO_OUT_Pause(uint32_t Instance);
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|
int32_t BSP_AUDIO_OUT_Resume(uint32_t Instance);
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int32_t BSP_AUDIO_OUT_Stop(uint32_t Instance);
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int32_t BSP_AUDIO_OUT_Mute(uint32_t Instance);
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|
int32_t BSP_AUDIO_OUT_UnMute(uint32_t Instance);
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|
int32_t BSP_AUDIO_OUT_IsMute(uint32_t Instance, uint32_t *IsMute);
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|
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int32_t BSP_AUDIO_OUT_SetDevice(uint32_t Instance, uint32_t Device);
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|
int32_t BSP_AUDIO_OUT_GetDevice(uint32_t Instance, uint32_t *Device);
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|
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|
int32_t BSP_AUDIO_OUT_SetSampleRate(uint32_t Instance, uint32_t SampleRate);
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|
int32_t BSP_AUDIO_OUT_GetSampleRate(uint32_t Instance, uint32_t *SampleRate);
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|
|
|
int32_t BSP_AUDIO_OUT_SetBitsPerSample(uint32_t Instance, uint32_t BitsPerSample);
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|
int32_t BSP_AUDIO_OUT_GetBitsPerSample(uint32_t Instance, uint32_t *BitsPerSample);
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|
|
|
int32_t BSP_AUDIO_OUT_SetChannelsNbr(uint32_t Instance, uint32_t ChannelNbr);
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|
int32_t BSP_AUDIO_OUT_GetChannelsNbr(uint32_t Instance, uint32_t *ChannelNbr);
|
|
|
|
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_GetState(uint32_t Instance, uint32_t *State);
|
|
|
|
void BSP_AUDIO_OUT_IRQHandler(uint32_t Instance);
|
|
|
|
/* User Callbacks: user has to implement these functions in his code if they are needed. */
|
|
/* This function is called when the requested data has been completely transferred.*/
|
|
void BSP_AUDIO_OUT_TransferComplete_CallBack(uint32_t Instance);
|
|
|
|
/* This function is called when half of the requested buffer has been transferred. */
|
|
void BSP_AUDIO_OUT_HalfTransfer_CallBack(uint32_t Instance);
|
|
|
|
/* This function is called when an Interrupt due to transfer error on or peripheral
|
|
error occurs. */
|
|
void BSP_AUDIO_OUT_Error_CallBack(uint32_t Instance);
|
|
|
|
/* These function can be modified in case the current settings need to be changed
|
|
for specific application needs */
|
|
HAL_StatusTypeDef MX_SAI1_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t SampleRate);
|
|
HAL_StatusTypeDef MX_SAI1_Block_A_Init(SAI_HandleTypeDef* hsai, MX_SAI_Config *MXConfig);
|
|
HAL_StatusTypeDef MX_I2S6_ClockConfig(I2S_HandleTypeDef *hi2s, uint32_t SampleRate);
|
|
HAL_StatusTypeDef MX_I2S6_Init(I2S_HandleTypeDef* hi2s, MX_I2S_Config *MXConfig);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup STM32H735G_DISCO_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);
|
|
#if ((USE_HAL_DFSDM_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_DFSDM_REGISTER_CALLBACKS == 1) || (USE_HAL_SAI_REGISTER_CALLBACKS == 1)) */
|
|
int32_t BSP_AUDIO_IN_Record(uint32_t Instance, uint8_t* pBuf, uint32_t NbrOfBytes);
|
|
int32_t BSP_AUDIO_IN_Stop(uint32_t Instance);
|
|
int32_t BSP_AUDIO_IN_Pause(uint32_t Instance);
|
|
int32_t BSP_AUDIO_IN_Resume(uint32_t Instance);
|
|
|
|
int32_t BSP_AUDIO_IN_RecordChannels(uint32_t Instance, uint8_t **pBuf, uint32_t NbrOfBytes);
|
|
int32_t BSP_AUDIO_IN_StopChannels(uint32_t Instance, uint32_t Device);
|
|
int32_t BSP_AUDIO_IN_PauseChannels(uint32_t Instance, uint32_t Device);
|
|
int32_t BSP_AUDIO_IN_ResumeChannels(uint32_t Instance, uint32_t Device);
|
|
|
|
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_SetSampleRate(uint32_t Instance, uint32_t SampleRate);
|
|
int32_t BSP_AUDIO_IN_GetSampleRate(uint32_t Instance, uint32_t *SampleRate);
|
|
|
|
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_SetVolume(uint32_t Instance, uint32_t Volume);
|
|
int32_t BSP_AUDIO_IN_GetVolume(uint32_t Instance, uint32_t *Volume);
|
|
int32_t BSP_AUDIO_IN_GetState(uint32_t Instance, uint32_t *State);
|
|
void BSP_AUDIO_IN_IRQHandler(uint32_t Instance, uint32_t InputDevice);
|
|
|
|
#if (USE_BSP_PDM_LIB_FEATURE > 0U)
|
|
/* Specific PDM recodr APIs */
|
|
int32_t BSP_AUDIO_IN_PDMToPCM_Init(uint32_t Instance, uint32_t AudioFreq, uint32_t ChnlNbrIn, uint32_t ChnlNbrOut);
|
|
int32_t BSP_AUDIO_IN_PDMToPCM(uint32_t Instance, uint16_t *PDMBuf, uint16_t *PCMBuf);
|
|
#endif
|
|
int32_t BSP_AUDIO_IN_RecordPDM(uint32_t Instance, uint8_t* pBuf, uint32_t NbrOfBytes);
|
|
|
|
/* User Callbacks: user has to implement these functions in his code if they are needed. */
|
|
/* This function should be implemented by the user application.
|
|
It is called into this driver when the current buffer is filled to prepare the next
|
|
buffer pointer and its size. */
|
|
void BSP_AUDIO_IN_TransferComplete_CallBack(uint32_t Instance);
|
|
void BSP_AUDIO_IN_HalfTransfer_CallBack(uint32_t Instance);
|
|
|
|
/* This function is called when an Interrupt due to transfer error on or peripheral
|
|
error occurs. */
|
|
void BSP_AUDIO_IN_Error_CallBack(uint32_t Instance);
|
|
|
|
/* These function can be modified in case the current settings (e.g. DMA stream)
|
|
need to be changed for specific application needs */
|
|
HAL_StatusTypeDef MX_DFSDM1_ClockConfig(DFSDM_Channel_HandleTypeDef *hDfsdmChannel, uint32_t SampleRate);
|
|
HAL_StatusTypeDef MX_DFSDM1_Init(DFSDM_Filter_HandleTypeDef *hDfsdmFilter, DFSDM_Channel_HandleTypeDef *hDfsdmChannel, MX_DFSDM_Config *MXConfig);
|
|
HAL_StatusTypeDef MX_DFSDM2_ClockConfig(DFSDM_Channel_HandleTypeDef *hDfsdmChannel, uint32_t SampleRate);
|
|
HAL_StatusTypeDef MX_DFSDM2_Init(DFSDM_Filter_HandleTypeDef *hDfsdmFilter, DFSDM_Channel_HandleTypeDef *hDfsdmChannel, MX_DFSDM_Config *MXConfig);
|
|
HAL_StatusTypeDef MX_SAI1_Block_B_Init(SAI_HandleTypeDef* hsai, MX_SAI_Config *MXConfig);
|
|
HAL_StatusTypeDef MX_SAI4_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t SampleRate);
|
|
HAL_StatusTypeDef MX_SAI4_Block_A_Init(SAI_HandleTypeDef* hsai, MX_SAI_Config *MXConfig);
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32H735G_DISCO_AUDIO_H */
|