jmg
/
stm32lib


			
							/**
  ******************************************************************************
  * @file    stm32f4xx_hal_i2s.h
  * @author  MCD Application Team
  * @version V1.7.1
  * @date    14-April-2017
  * @brief   Header file of I2S HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4xx_HAL_I2S_H
#define __STM32F4xx_HAL_I2S_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"

/** @addtogroup STM32F4xx_HAL_Driver
  * @{
  */

/** @addtogroup I2S I2S
  * @{
  */

/* Exported types ------------------------------------------------------------*/
/** @defgroup I2S_Exported_Types I2S Exported Types
  * @{
  */

/**
  * @brief I2S Init structure definition
  */
typedef struct
{
  uint32_t Mode;            /*!< Specifies the I2S operating mode.
                                 This parameter can be a value of @ref I2S_Mode */

  uint32_t Standard;        /*!< Specifies the standard used for the I2S communication.
                                 This parameter can be a value of @ref I2S_Standard */

  uint32_t DataFormat;      /*!< Specifies the data format for the I2S communication.
                                 This parameter can be a value of @ref I2S_Data_Format */

  uint32_t MCLKOutput;      /*!< Specifies whether the I2S MCLK output is enabled or not.
                                 This parameter can be a value of @ref I2S_MCLK_Output */

  uint32_t AudioFreq;       /*!< Specifies the frequency selected for the I2S communication.
                                 This parameter can be a value of @ref I2S_Audio_Frequency */

  uint32_t CPOL;            /*!< Specifies the idle state of the I2S clock.
                                 This parameter can be a value of @ref I2S_Clock_Polarity */

  uint32_t ClockSource;     /*!< Specifies the I2S Clock Source.
                                 This parameter can be a value of @ref I2S_Clock_Source */

  uint32_t FullDuplexMode;  /*!< Specifies the I2S FullDuplex mode.
                                 This parameter can be a value of @ref I2S_FullDuplex_Mode */

}I2S_InitTypeDef;

/**
  * @brief  HAL State structures definition
  */
typedef enum
{
  HAL_I2S_STATE_RESET      = 0x00U,  /*!< I2S not yet initialized or disabled                */
  HAL_I2S_STATE_READY      = 0x01U,  /*!< I2S initialized and ready for use                  */
  HAL_I2S_STATE_BUSY       = 0x02U,  /*!< I2S internal process is ongoing                    */
  HAL_I2S_STATE_BUSY_TX    = 0x03U,  /*!< Data Transmission process is ongoing               */
  HAL_I2S_STATE_BUSY_RX    = 0x04U,  /*!< Data Reception process is ongoing                  */
  HAL_I2S_STATE_BUSY_TX_RX = 0x05U,  /*!< Data Transmission and Reception process is ongoing */
  HAL_I2S_STATE_TIMEOUT    = 0x06U,  /*!< I2S timeout state                                  */
  HAL_I2S_STATE_ERROR      = 0x07U   /*!< I2S error state                                    */

}HAL_I2S_StateTypeDef;

/**
  * @brief I2S handle Structure definition
  */
typedef struct __I2S_HandleTypeDef
{
  SPI_TypeDef                *Instance;    /*!< I2S registers base address        */

  I2S_InitTypeDef            Init;         /*!< I2S communication parameters      */

  uint16_t                   *pTxBuffPtr;  /*!< Pointer to I2S Tx transfer buffer */

  __IO uint16_t              TxXferSize;   /*!< I2S Tx transfer size              */

  __IO uint16_t              TxXferCount;  /*!< I2S Tx transfer Counter           */

  uint16_t                   *pRxBuffPtr;  /*!< Pointer to I2S Rx transfer buffer */

  __IO uint16_t              RxXferSize;   /*!< I2S Rx transfer size              */

  __IO uint16_t              RxXferCount;  /*!< I2S Rx transfer counter
                                              (This field is initialized at the
                                               same value as transfer size at the
                                               beginning of the transfer and
                                               decremented when a sample is received
                                               NbSamplesReceived = RxBufferSize-RxBufferCount) */

  void (*IrqHandlerISR)      (struct __I2S_HandleTypeDef *hi2s);   /*!< I2S function pointer on IrqHandler   */

  DMA_HandleTypeDef          *hdmatx;      /*!< I2S Tx DMA handle parameters      */

  DMA_HandleTypeDef          *hdmarx;      /*!< I2S Rx DMA handle parameters      */

  __IO HAL_LockTypeDef       Lock;         /*!< I2S locking object                */

  __IO HAL_I2S_StateTypeDef  State;        /*!< I2S communication state           */

  __IO uint32_t              ErrorCode;    /*!< I2S Error code
                                              This parameter can be a value of @ref I2S_ErrorCode */

}I2S_HandleTypeDef;
/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup I2S_Exported_Constants I2S Exported Constants
  * @{
  */
/**
  * @defgroup  I2S_ErrorCode I2S Error Code
  * @{
  */
#define HAL_I2S_ERROR_NONE               (0x00000000U)  /*!< No error                    */
#define HAL_I2S_ERROR_TIMEOUT            (0x00000001U)  /*!< Timeout error               */
#define HAL_I2S_ERROR_OVR                (0x00000002U)  /*!< OVR error                   */
#define HAL_I2S_ERROR_UDR                (0x00000004U)  /*!< UDR error                   */
#define HAL_I2S_ERROR_DMA                (0x00000008U)  /*!< DMA transfer error          */
#define HAL_I2S_ERROR_PRESCALER          (0x00000010U)  /*!< Prescaler Calculation error */
/**
  * @}
  */

/** @defgroup I2S_Mode I2S Mode
  * @{
  */
#define I2S_MODE_SLAVE_TX                (0x00000000U)
#define I2S_MODE_SLAVE_RX                (0x00000100U)
#define I2S_MODE_MASTER_TX               (0x00000200U)
#define I2S_MODE_MASTER_RX               (0x00000300U)
/**
  * @}
  */

/** @defgroup I2S_Standard I2S Standard
  * @{
  */
#define I2S_STANDARD_PHILIPS             (0x00000000U)
#define I2S_STANDARD_MSB                 (0x00000010U)
#define I2S_STANDARD_LSB                 (0x00000020U)
#define I2S_STANDARD_PCM_SHORT           (0x00000030U)
#define I2S_STANDARD_PCM_LONG            (0x000000B0U)
/**
  * @}
  */

/** @defgroup I2S_Data_Format I2S Data Format
  * @{
  */
#define I2S_DATAFORMAT_16B               (0x00000000U)
#define I2S_DATAFORMAT_16B_EXTENDED      (0x00000001U)
#define I2S_DATAFORMAT_24B               (0x00000003U)
#define I2S_DATAFORMAT_32B               (0x00000005U)
/**
  * @}
  */

/** @defgroup I2S_MCLK_Output I2S Mclk Output
  * @{
  */
#define I2S_MCLKOUTPUT_ENABLE            SPI_I2SPR_MCKOE
#define I2S_MCLKOUTPUT_DISABLE          (0x00000000U)
/**
  * @}
  */

/** @defgroup I2S_Audio_Frequency I2S Audio Frequency
  * @{
  */
#define I2S_AUDIOFREQ_192K               (192000U)
#define I2S_AUDIOFREQ_96K                (96000U)
#define I2S_AUDIOFREQ_48K                (48000U)
#define I2S_AUDIOFREQ_44K                (44100U)
#define I2S_AUDIOFREQ_32K                (32000U)
#define I2S_AUDIOFREQ_22K                (22050U)
#define I2S_AUDIOFREQ_16K                (16000U)
#define I2S_AUDIOFREQ_11K                (11025U)
#define I2S_AUDIOFREQ_8K                 (8000U)
#define I2S_AUDIOFREQ_DEFAULT            (2U)
/**
  * @}
  */

/** @defgroup I2S_FullDuplex_Mode I2S FullDuplex Mode
  * @{
  */
#define I2S_FULLDUPLEXMODE_DISABLE                   (0x00000000U)
#define I2S_FULLDUPLEXMODE_ENABLE                    (0x00000001U)
/**
  * @}
  */

/** @defgroup I2S_Clock_Polarity  I2S Clock Polarity
  * @{
  */
#define I2S_CPOL_LOW                    (0x00000000U)
#define I2S_CPOL_HIGH                   (SPI_I2SCFGR_CKPOL)
/**
  * @}
  */

/** @defgroup I2S_Interrupts_Definition I2S Interrupts Definition
  * @{
  */
#define I2S_IT_TXE                      SPI_CR2_TXEIE
#define I2S_IT_RXNE                     SPI_CR2_RXNEIE
#define I2S_IT_ERR                      SPI_CR2_ERRIE
/**
  * @}
  */

/** @defgroup I2S_Flags_Definition I2S Flags Definition
  * @{
  */
#define I2S_FLAG_TXE                    SPI_SR_TXE
#define I2S_FLAG_RXNE                   SPI_SR_RXNE

#define I2S_FLAG_UDR                    SPI_SR_UDR
#define I2S_FLAG_OVR                    SPI_SR_OVR
#define I2S_FLAG_FRE                    SPI_SR_FRE

#define I2S_FLAG_CHSIDE                 SPI_SR_CHSIDE
#define I2S_FLAG_BSY                    SPI_SR_BSY
/**
  * @}
  */
/** @defgroup I2S_Clock_Source I2S Clock Source Definition
  * @{
  */
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \
    defined(STM32F479xx)
#define I2S_CLOCK_PLL                     (0x00000000U)
#define I2S_CLOCK_EXTERNAL                (0x00000001U)
#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
          STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */

#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) ||\
    defined(STM32F413xx) || defined(STM32F423xx)
#define I2S_CLOCK_PLL                     (0x00000000U)
#define I2S_CLOCK_EXTERNAL                (0x00000001U)
#define I2S_CLOCK_PLLR                    (0x00000002U)
#define I2S_CLOCK_PLLSRC                  (0x00000003U)
#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */

#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
#define I2S_CLOCK_PLLSRC                  (0x00000000U)
#define I2S_CLOCK_EXTERNAL                (0x00000001U)
#define I2S_CLOCK_PLLR                    (0x00000002U)
#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */
/**
  * @}
  */

/**
  * @}
  */

/* Exported macro ------------------------------------------------------------*/
/** @defgroup I2S_Exported_Macros I2S Exported Macros
  * @{
  */

/** @brief Reset I2S handle state
  * @param  __HANDLE__: specifies the I2S Handle.
  * @retval None
  */
#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)

/** @brief  Enable or disable the specified SPI peripheral (in I2S mode).
  * @param  __HANDLE__: specifies the I2S Handle.
  * @retval None
  */
#define __HAL_I2S_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR |= SPI_I2SCFGR_I2SE)
#define __HAL_I2S_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->I2SCFGR &=(uint16_t)(~SPI_I2SCFGR_I2SE))

/** @brief  Enable or disable the specified I2S interrupts.
  * @param  __HANDLE__: specifies the I2S Handle.
  * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
  *         This parameter can be one of the following values:
  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  *            @arg I2S_IT_ERR: Error interrupt enable
  * @retval None
  */
#define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
#define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &=(uint16_t)(~(__INTERRUPT__)))

/** @brief  Checks if the specified I2S interrupt source is enabled or disabled.
  * @param  __HANDLE__: specifies the I2S Handle.
  *         This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
  * @param  __INTERRUPT__: specifies the I2S interrupt source to check.
  *          This parameter can be one of the following values:
  *            @arg I2S_IT_TXE: Tx buffer empty interrupt enable
  *            @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
  *            @arg I2S_IT_ERR: Error interrupt enable
  * @retval The new state of __IT__ (TRUE or FALSE).
  */
#define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)

/** @brief  Checks whether the specified I2S flag is set or not.
  * @param  __HANDLE__: specifies the I2S Handle.
  * @param  __FLAG__: specifies the flag to check.
  *         This parameter can be one of the following values:
  *            @arg I2S_FLAG_RXNE: Receive buffer not empty flag
  *            @arg I2S_FLAG_TXE: Transmit buffer empty flag
  *            @arg I2S_FLAG_UDR: Underrun flag
  *            @arg I2S_FLAG_OVR: Overrun flag
  *            @arg I2S_FLAG_FRE: Frame error flag
  *            @arg I2S_FLAG_CHSIDE: Channel Side flag
  *            @arg I2S_FLAG_BSY: Busy flag
  * @retval The new state of __FLAG__ (TRUE or FALSE).
  */
#define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))

/** @brief Clears the I2S OVR pending flag.
  * @param  __HANDLE__: specifies the I2S Handle.
  * @retval None
  */
#define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__)     \
  do{                                           \
    __IO uint32_t tmpreg = 0x00U;               \
    tmpreg = (__HANDLE__)->Instance->DR;        \
    tmpreg = (__HANDLE__)->Instance->SR;        \
    UNUSED(tmpreg);                             \
  } while(0)

/** @brief Clears the I2S UDR pending flag.
  * @param  __HANDLE__: specifies the I2S Handle.
  * @retval None
  */
#define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__)     \
  do{                                           \
  __IO uint32_t tmpreg = 0x00U;                 \
  tmpreg = (__HANDLE__)->Instance->SR;          \
  UNUSED(tmpreg);                               \
  } while(0)
/**
  * @}
  */

/* Include I2S Extension module */
#include "stm32f4xx_hal_i2s_ex.h"

/* Exported functions --------------------------------------------------------*/
/** @defgroup I2S_Exported_Functions I2S Exported Functions
  * @{
  */

/** @defgroup I2S_Exported_Functions_Group1 I2S Initialization and de-initialization functions
  * @{
  */
/* Initialization/de-initialization functions  **********************************/
HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
HAL_StatusTypeDef HAL_I2S_DeInit (I2S_HandleTypeDef *hi2s);
void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
/**
  * @}
  */

/** @defgroup I2S_Exported_Functions_Group2 I2S IO operation functions
  * @{
  */
/* I/O operation functions  *****************************************************/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);

 /* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);

/* Non-Blocking mode: DMA */
HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);

HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);

/* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
/**
  * @}
  */

/** @defgroup I2S_Exported_Functions_Group3 I2S Peripheral Control and State functions
  * @{
  */
/* Peripheral Control and State functions  ************************************/
HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
/**
  * @}
  */

/**
  * @}
  */

/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup I2S_Private_Constants I2S Private Constants
  * @{
  */

/**
  * @}
  */

/* Private macros ------------------------------------------------------------*/
/** @defgroup I2S_Private_Macros I2S Private Macros
  * @{
  */
#define IS_I2S_MODE(MODE) (((MODE) == I2S_MODE_SLAVE_TX)  || \
                           ((MODE) == I2S_MODE_SLAVE_RX)  || \
                           ((MODE) == I2S_MODE_MASTER_TX) || \
                           ((MODE) == I2S_MODE_MASTER_RX))

#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_STANDARD_PHILIPS)   || \
                                   ((STANDARD) == I2S_STANDARD_MSB)       || \
                                   ((STANDARD) == I2S_STANDARD_LSB)       || \
                                   ((STANDARD) == I2S_STANDARD_PCM_SHORT) || \
                                   ((STANDARD) == I2S_STANDARD_PCM_LONG))

#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DATAFORMAT_16B)          || \
                                    ((FORMAT) == I2S_DATAFORMAT_16B_EXTENDED) || \
                                    ((FORMAT) == I2S_DATAFORMAT_24B)          || \
                                    ((FORMAT) == I2S_DATAFORMAT_32B))

#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOUTPUT_ENABLE) || \
                                    ((OUTPUT) == I2S_MCLKOUTPUT_DISABLE))

#define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AUDIOFREQ_8K) && \
                                  ((FREQ) <= I2S_AUDIOFREQ_192K)) || \
                                  ((FREQ) == I2S_AUDIOFREQ_DEFAULT))

#define IS_I2S_FULLDUPLEX_MODE(MODE) (((MODE) == I2S_FULLDUPLEXMODE_DISABLE) || \
                                      ((MODE) == I2S_FULLDUPLEXMODE_ENABLE))

#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_LOW) || \
                           ((CPOL) == I2S_CPOL_HIGH))

#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \
    defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
    defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F469xx) || \
    defined(STM32F479xx)
#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
                                   ((CLOCK) == I2S_CLOCK_PLL))
#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||
          STM32F401xC || STM32F401xE || STM32F411xE || STM32F469xx || STM32F479xx */

#if defined(STM32F446xx) || defined(STM32F412Zx) || defined(STM32F412Vx)  ||\
    defined(STM32F412Rx) || defined(STM32F412Cx) || defined (STM32F413xx) ||\
    defined(STM32F423xx)
#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
                                   ((CLOCK) == I2S_CLOCK_PLL)      ||\
                                   ((CLOCK) == I2S_CLOCK_PLLSRC)   ||\
                                   ((CLOCK) == I2S_CLOCK_PLLR))
#endif /* STM32F446xx || STM32F412Zx || STM32F412Vx || STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */

#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx)
#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) ||\
                                   ((CLOCK) == I2S_CLOCK_PLLSRC)     ||\
                                   ((CLOCK) == I2S_CLOCK_PLLR))
#endif /* STM32F410Tx || STM32F410Cx || STM32F410Rx */

/**
  * @}
  */

/* Private functions ---------------------------------------------------------*/
/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif


#endif /* __STM32F4xx_HAL_I2S_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/