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/**
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******************************************************************************
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* @file stm32h7s78_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 stm32h7s78_discovery_audio.c driver.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2022 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 STM32H7S78_DISCOVERY_AUDIO_H
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#define STM32H7S78_DISCOVERY_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 "stm32h7s78_discovery_conf.h"
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#include "stm32h7s78_discovery_errno.h"
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#include "../Components/Common/audio.h"
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#include "../Components/wm8904/wm8904.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32H7S78_DK
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* @{
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*/
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/** @addtogroup STM32H7S78_DK_AUDIO
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* @{
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*/
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/** @defgroup STM32H7S78_DK_AUDIO_Exported_Types STM32H7S78_DK 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; /* Output or input device */
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uint32_t SampleRate; /* From 8kHz to 192 kHz */
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uint32_t BitsPerSample; /* From 8 bits per sample to 32 bits per sample */
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uint32_t ChannelsNbr; /* 1 for mono and 2 for stereo */
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uint32_t Volume; /* In percentage from 0 to 100 */
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} BSP_AUDIO_Init_t;
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#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1)
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typedef struct
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{
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pI2S_CallbackTypeDef pMspInitCb;
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pI2S_CallbackTypeDef pMspDeInitCb;
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} BSP_AUDIO_OUT_Cb_t;
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#endif /* (USE_HAL_I2S_REGISTER_CALLBACKS == 1) */
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#if ((USE_HAL_MDF_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_I2S_REGISTER_CALLBACKS == 1)
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pI2S_CallbackTypeDef pMspI2sInitCb;
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pI2S_CallbackTypeDef pMspI2sDeInitCb;
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#endif /* USE_HAL_I2S_REGISTER_CALLBACKS == 1) */
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#if (USE_HAL_MDF_REGISTER_CALLBACKS == 1)
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pMDF_CallbackTypeDef pMspMdfInitCb;
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pMDF_CallbackTypeDef pMspMdfDeInitCb;
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#endif /* (USE_HAL_MDF_REGISTER_CALLBACKS == 1) */
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} BSP_AUDIO_IN_Cb_t;
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#endif /* ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_I2S_REGISTER_CALLBACKS == 1)) */
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typedef struct
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{
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uint32_t AudioFrequency;
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uint32_t Mode;
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uint32_t DataFormat;
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} MX_I2S_Config_t;
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typedef struct
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{
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int32_t Gain;
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uint32_t DecimationRatio;
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uint32_t CicMode;
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uint32_t ProcClockDivider;
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uint32_t OutputClockDivider;
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} MX_MDF_Config_t;
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/* Audio in and out context */
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typedef struct
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{
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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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uint8_t *pBuff; /* Audio IN record 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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} AUDIO_IN_Ctx_t;
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typedef struct
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{
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uint32_t Device; /* Audio out device */
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uint32_t SampleRate; /* Audio out sample rate */
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uint32_t BitsPerSample; /* Audio out bits per sample */
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uint32_t Volume; /* Audio out volume */
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uint32_t ChannelsNbr; /* Audio out number of channels */
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uint32_t IsMute; /* Audio out mute state */
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uint32_t State; /* Audio out state */
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} AUDIO_OUT_Ctx_t;
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/**
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* @}
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*/
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/** @defgroup STM32H7S78_DK_AUDIO_Exported_Constants STM32H7S78_DK AUDIO Exported Constants
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* @{
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*/
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/* Audio out instances */
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#define AUDIO_OUT_INSTANCES_NBR 1U
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/* Audio in instances */
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#define AUDIO_IN_INSTANCES_NBR 2U
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/* Audio out devices */
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#define AUDIO_OUT_HEADPHONE 1U
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/* Audio input devices */
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#define AUDIO_IN_ANALOG_MIC 0x01U
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#define AUDIO_IN_DIGITAL_MIC 0x10U /* Digital microphone */
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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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#define AUDIO_OUT_STATE_INIT 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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#define AUDIO_IN_STATE_INIT 4U
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/* Audio sample rate */
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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 mute state */
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#define AUDIO_MUTE_DISABLED 0U
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#define AUDIO_MUTE_ENABLED 1U
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/* Audio I2C address */
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#define AUDIO_I2C_ADDRESS 0x34U
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/* Audio in and out GPIOs */
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#define AUDIO_I2S6_MCK_GPIO_PORT GPIOA
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#define AUDIO_I2S6_MCK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define AUDIO_I2S6_MCK_GPIO_PIN GPIO_PIN_3
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#define AUDIO_I2S6_MCK_SDI_GPIO_AF GPIO_AF5_SPI6
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#define AUDIO_I2S6_CK_GPIO_PORT GPIOA
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#define AUDIO_I2S6_CK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define AUDIO_I2S6_CK_GPIO_PIN GPIO_PIN_5
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#define AUDIO_I2S6_CK_WS_SDO_GPIO_AF GPIO_AF8_SPI6
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#define AUDIO_I2S6_WS_GPIO_PORT GPIOA
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#define AUDIO_I2S6_WS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOA_CLK_ENABLE()
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#define AUDIO_I2S6_WS_GPIO_PIN GPIO_PIN_4
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#define AUDIO_I2S6_SDO_GPIO_PORT GPIOB
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#define AUDIO_I2S6_SDO_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()
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#define AUDIO_I2S6_SDO_GPIO_PIN GPIO_PIN_5
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#define AUDIO_I2S6_SDI_GPIO_PORT GPIOG
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#define AUDIO_I2S6_SDI_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
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#define AUDIO_I2S6_SDI_GPIO_PIN GPIO_PIN_12
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#define AUDIO_I2S6_CLK_ENABLE() __HAL_RCC_SPI6_CLK_ENABLE()
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#define AUDIO_I2S6_CLK_DISABLE() __HAL_RCC_SPI6_CLK_DISABLE()
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#define AUDIO_OUT_I2S6_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
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#define AUDIO_OUT_I2S6_DMA_CHANNEL GPDMA1_Channel2
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#define AUDIO_OUT_I2S6_DMA_REQUEST GPDMA1_REQUEST_SPI6_TX
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#define AUDIO_OUT_I2S6_DMA_IRQ GPDMA1_Channel2_IRQn
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#define AUDIO_OUT_I2S6_DMA_IRQHandler GPDMA1_Channel2_IRQHandler
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#define AUDIO_IN_I2S6_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
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#define AUDIO_IN_I2S6_DMA_CHANNEL GPDMA1_Channel3
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#define AUDIO_IN_I2S6_DMA_REQUEST GPDMA1_REQUEST_SPI6_RX
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#define AUDIO_IN_I2S6_DMA_IRQ GPDMA1_Channel3_IRQn
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#define AUDIO_IN_I2S6_DMA_IRQHandler GPDMA1_Channel3_IRQHandler
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#define AUDIO_ADF1_CCK0_GPIO_PORT GPIOE
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#define AUDIO_ADF1_CCK0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
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#define AUDIO_ADF1_CCK0_GPIO_PIN GPIO_PIN_2
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#define AUDIO_ADF1_CCK0_GPIO_AF GPIO_AF1_ADF1
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#define AUDIO_ADF1_DATIN0_GPIO_PORT GPIOD
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#define AUDIO_ADF1_DATIN0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE()
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#define AUDIO_ADF1_DATIN0_GPIO_PIN GPIO_PIN_6
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#define AUDIO_ADF1_DATIN0_GPIO_AF GPIO_AF3_ADF1
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#define AUDIO_ADF1_CLK_ENABLE() __HAL_RCC_ADF1_CLK_ENABLE()
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#define AUDIO_ADF1_CLK_DISABLE() __HAL_RCC_ADF1_CLK_DISABLE()
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#define AUDIO_IN_ADF1_DMA_CLK_ENABLE() __HAL_RCC_GPDMA1_CLK_ENABLE()
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#define AUDIO_IN_ADF1_DMA_CHANNEL GPDMA1_Channel4
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#define AUDIO_IN_ADF1_DMA_REQUEST GPDMA1_REQUEST_ADF1_FLT0
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#define AUDIO_IN_ADF1_DMA_IRQ GPDMA1_Channel4_IRQn
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#define AUDIO_IN_ADF1_DMA_IRQHandler GPDMA1_Channel4_IRQHandler
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/**
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* @}
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*/
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/** @addtogroup STM32H7S78_DK_AUDIO_Exported_Variables
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* @{
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*/
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/* Audio in and out context */
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extern AUDIO_OUT_Ctx_t Audio_Out_Ctx[AUDIO_OUT_INSTANCES_NBR];
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extern AUDIO_IN_Ctx_t Audio_In_Ctx[AUDIO_IN_INSTANCES_NBR];
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/* Audio component object */
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extern void *Audio_CompObj;
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/* Audio driver */
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extern AUDIO_Drv_t *Audio_Drv;
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/* Audio in and out I2S handles */
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extern I2S_HandleTypeDef haudio_out_i2s;
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extern I2S_HandleTypeDef haudio_in_i2s;
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/* Audio in MDF handles */
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extern MDF_HandleTypeDef haudio_in_mdf;
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/**
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* @}
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*/
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/** @defgroup STM32H7S78_DK_AUDIO_OUT_Exported_Functions STM32H7S78_DK 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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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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int32_t BSP_AUDIO_OUT_SetVolume(uint32_t Instance, uint32_t Volume);
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int32_t BSP_AUDIO_OUT_GetVolume(uint32_t Instance, uint32_t *Volume);
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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_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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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);
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int32_t BSP_AUDIO_OUT_GetState(uint32_t Instance, uint32_t *State);
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#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1)
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int32_t BSP_AUDIO_OUT_RegisterDefaultMspCallbacks(uint32_t Instance);
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int32_t BSP_AUDIO_OUT_RegisterMspCallbacks(uint32_t Instance, BSP_AUDIO_OUT_Cb_t *CallBacks);
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#endif /* (USE_HAL_I2S_REGISTER_CALLBACKS == 1) */
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void BSP_AUDIO_OUT_TransferComplete_CallBack(uint32_t Instance);
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void BSP_AUDIO_OUT_HalfTransfer_CallBack(uint32_t Instance);
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void BSP_AUDIO_OUT_Error_CallBack(uint32_t Instance);
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void BSP_AUDIO_OUT_IRQHandler(uint32_t Instance, uint32_t Device);
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HAL_StatusTypeDef MX_I2S6_ClockConfig(I2S_HandleTypeDef *hi2s, uint32_t SampleRate);
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HAL_StatusTypeDef MX_I2S6_Init(I2S_HandleTypeDef *hi2s, MX_I2S_Config_t *MXInit);
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/**
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* @}
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*/
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/** @defgroup STM32H7S78_DK_AUDIO_IN_Exported_Functions STM32H7S78_DK AUDIO_IN Exported Functions
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* @{
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*/
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int32_t BSP_AUDIO_IN_Init(uint32_t Instance, BSP_AUDIO_Init_t *AudioInit);
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int32_t BSP_AUDIO_IN_DeInit(uint32_t Instance);
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int32_t BSP_AUDIO_IN_Record(uint32_t Instance, uint8_t *pData, uint32_t NbrOfBytes);
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int32_t BSP_AUDIO_IN_Pause(uint32_t Instance);
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int32_t BSP_AUDIO_IN_Resume(uint32_t Instance);
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int32_t BSP_AUDIO_IN_Stop(uint32_t Instance);
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int32_t BSP_AUDIO_IN_SetVolume(uint32_t Instance, uint32_t Volume);
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int32_t BSP_AUDIO_IN_GetVolume(uint32_t Instance, uint32_t *Volume);
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int32_t BSP_AUDIO_IN_SetSampleRate(uint32_t Instance, uint32_t SampleRate);
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int32_t BSP_AUDIO_IN_GetSampleRate(uint32_t Instance, uint32_t *SampleRate);
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int32_t BSP_AUDIO_IN_SetDevice(uint32_t Instance, uint32_t Device);
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int32_t BSP_AUDIO_IN_GetDevice(uint32_t Instance, uint32_t *Device);
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int32_t BSP_AUDIO_IN_SetBitsPerSample(uint32_t Instance, uint32_t BitsPerSample);
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int32_t BSP_AUDIO_IN_GetBitsPerSample(uint32_t Instance, uint32_t *BitsPerSample);
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int32_t BSP_AUDIO_IN_SetChannelsNbr(uint32_t Instance, uint32_t ChannelNbr);
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int32_t BSP_AUDIO_IN_GetChannelsNbr(uint32_t Instance, uint32_t *ChannelNbr);
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int32_t BSP_AUDIO_IN_GetState(uint32_t Instance, uint32_t *State);
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#if ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_I2S_REGISTER_CALLBACKS == 1))
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int32_t BSP_AUDIO_IN_RegisterDefaultMspCallbacks(uint32_t Instance);
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int32_t BSP_AUDIO_IN_RegisterMspCallbacks(uint32_t Instance, BSP_AUDIO_IN_Cb_t *CallBacks);
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#endif /* ((USE_HAL_MDF_REGISTER_CALLBACKS == 1) || (USE_HAL_I2S_REGISTER_CALLBACKS == 1)) */
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void BSP_AUDIO_IN_TransferComplete_CallBack(uint32_t Instance);
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void BSP_AUDIO_IN_HalfTransfer_CallBack(uint32_t Instance);
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void BSP_AUDIO_IN_Error_CallBack(uint32_t Instance);
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void BSP_AUDIO_IN_IRQHandler(uint32_t Instance, uint32_t Device);
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HAL_StatusTypeDef MX_ADF1_ClockConfig(MDF_HandleTypeDef *hmdf, uint32_t SampleRate);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32H7S78_DISCOVERY_AUDIO_H */
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