stm32f4xx_hal_i2s.h

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/* 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"
 
/* Exported types ------------------------------------------------------------*/
typedef struct
{
  uint32_t Mode;                
  uint32_t Standard;            
  uint32_t DataFormat;          
  uint32_t MCLKOutput;          
  uint32_t AudioFreq;           
  uint32_t CPOL;                
  uint32_t ClockSource;     
  uint32_t FullDuplexMode;  
} I2S_InitTypeDef;
 
typedef enum
{
  HAL_I2S_STATE_RESET      = 0x00U,  
  HAL_I2S_STATE_READY      = 0x01U,  
  HAL_I2S_STATE_BUSY       = 0x02U,  
  HAL_I2S_STATE_BUSY_TX    = 0x03U,  
  HAL_I2S_STATE_BUSY_RX    = 0x04U,  
  HAL_I2S_STATE_BUSY_TX_RX = 0x05U,  
  HAL_I2S_STATE_TIMEOUT    = 0x06U,  
  HAL_I2S_STATE_ERROR      = 0x07U   
} HAL_I2S_StateTypeDef;
 
typedef struct __I2S_HandleTypeDef
{
  SPI_TypeDef                *Instance;    
  I2S_InitTypeDef            Init;         
  uint16_t                   *pTxBuffPtr;  
  __IO uint16_t              TxXferSize;   
  __IO uint16_t              TxXferCount;  
  uint16_t                   *pRxBuffPtr;  
  __IO uint16_t              RxXferSize;   
  __IO uint16_t              RxXferCount;  
  void (*IrqHandlerISR)(struct __I2S_HandleTypeDef *hi2s);         
  DMA_HandleTypeDef          *hdmatx;      
  DMA_HandleTypeDef          *hdmarx;      
  __IO HAL_LockTypeDef       Lock;         
  __IO HAL_I2S_StateTypeDef  State;        
  __IO uint32_t              ErrorCode;    
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
  void (* TxCpltCallback)(struct __I2S_HandleTypeDef *hi2s);             
  void (* RxCpltCallback)(struct __I2S_HandleTypeDef *hi2s);             
  void (* TxRxCpltCallback)(struct __I2S_HandleTypeDef *hi2s);           
  void (* TxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s);         
  void (* RxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s);         
  void (* TxRxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s);       
  void (* ErrorCallback)(struct __I2S_HandleTypeDef *hi2s);              
  void (* MspInitCallback)(struct __I2S_HandleTypeDef *hi2s);            
  void (* MspDeInitCallback)(struct __I2S_HandleTypeDef *hi2s);          
#endif  /* USE_HAL_I2S_REGISTER_CALLBACKS */
} I2S_HandleTypeDef;
 
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
typedef enum
{
  HAL_I2S_TX_COMPLETE_CB_ID             = 0x00U,    
  HAL_I2S_RX_COMPLETE_CB_ID             = 0x01U,    
  HAL_I2S_TX_RX_COMPLETE_CB_ID          = 0x02U,    
  HAL_I2S_TX_HALF_COMPLETE_CB_ID        = 0x03U,    
  HAL_I2S_RX_HALF_COMPLETE_CB_ID        = 0x04U,    
  HAL_I2S_TX_RX_HALF_COMPLETE_CB_ID     = 0x05U,    
  HAL_I2S_ERROR_CB_ID                   = 0x06U,    
  HAL_I2S_MSPINIT_CB_ID                 = 0x07U,    
  HAL_I2S_MSPDEINIT_CB_ID               = 0x08U     
} HAL_I2S_CallbackIDTypeDef;
 
typedef  void (*pI2S_CallbackTypeDef)(I2S_HandleTypeDef *hi2s); 
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
/* Exported constants --------------------------------------------------------*/
#define HAL_I2S_ERROR_NONE               (0x00000000U)  
#define HAL_I2S_ERROR_TIMEOUT            (0x00000001U)  
#define HAL_I2S_ERROR_OVR                (0x00000002U)  
#define HAL_I2S_ERROR_UDR                (0x00000004U)  
#define HAL_I2S_ERROR_DMA                (0x00000008U)  
#define HAL_I2S_ERROR_PRESCALER          (0x00000010U)  
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
#define HAL_I2S_ERROR_INVALID_CALLBACK   (0x00000020U)  
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
#define HAL_I2S_ERROR_BUSY_LINE_RX       (0x00000040U)  
#define I2S_MODE_SLAVE_TX                (0x00000000U)
#define I2S_MODE_SLAVE_RX                (SPI_I2SCFGR_I2SCFG_0)
#define I2S_MODE_MASTER_TX               (SPI_I2SCFGR_I2SCFG_1)
#define I2S_MODE_MASTER_RX               ((SPI_I2SCFGR_I2SCFG_0 | SPI_I2SCFGR_I2SCFG_1))
#define I2S_STANDARD_PHILIPS             (0x00000000U)
#define I2S_STANDARD_MSB                 (SPI_I2SCFGR_I2SSTD_0)
#define I2S_STANDARD_LSB                 (SPI_I2SCFGR_I2SSTD_1)
#define I2S_STANDARD_PCM_SHORT           ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1))
#define I2S_STANDARD_PCM_LONG            ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1 | SPI_I2SCFGR_PCMSYNC))
#define I2S_DATAFORMAT_16B               (0x00000000U)
#define I2S_DATAFORMAT_16B_EXTENDED      (SPI_I2SCFGR_CHLEN)
#define I2S_DATAFORMAT_24B               ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0))
#define I2S_DATAFORMAT_32B               ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1))
#define I2S_MCLKOUTPUT_ENABLE            (SPI_I2SPR_MCKOE)
#define I2S_MCLKOUTPUT_DISABLE           (0x00000000U)
#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)
#define I2S_FULLDUPLEXMODE_DISABLE       (0x00000000U)
#define I2S_FULLDUPLEXMODE_ENABLE        (0x00000001U)
#define I2S_CPOL_LOW                     (0x00000000U)
#define I2S_CPOL_HIGH                    (SPI_I2SCFGR_CKPOL)
#define I2S_IT_TXE                       SPI_CR2_TXEIE
#define I2S_IT_RXNE                      SPI_CR2_RXNEIE
#define I2S_IT_ERR                       SPI_CR2_ERRIE
#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
 
#define I2S_FLAG_MASK                   (SPI_SR_RXNE\
                                         | SPI_SR_TXE | SPI_SR_UDR | SPI_SR_OVR | SPI_SR_FRE | SPI_SR_CHSIDE | SPI_SR_BSY)
#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 macros -----------------------------------------------------------*/
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__)                do{                                                  \
                                                                    (__HANDLE__)->State = HAL_I2S_STATE_RESET;       \
                                                                    (__HANDLE__)->MspInitCallback = NULL;            \
                                                                    (__HANDLE__)->MspDeInitCallback = NULL;          \
                                                                  } while(0)
#else
#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
 
#define __HAL_I2S_ENABLE(__HANDLE__)    (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
 
#define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
 
#define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__)    (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
 
#define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
 
#define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2\
                                                              & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
 
#define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
 
#define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{ \
                                                __IO uint32_t tmpreg_ovr = 0x00U; \
                                                tmpreg_ovr = (__HANDLE__)->Instance->DR; \
                                                tmpreg_ovr = (__HANDLE__)->Instance->SR; \
                                                UNUSED(tmpreg_ovr); \
                                              }while(0U)
#define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__) do{\
                                                __IO uint32_t tmpreg_udr = 0x00U;\
                                                tmpreg_udr = ((__HANDLE__)->Instance->SR);\
                                                UNUSED(tmpreg_udr); \
                                              }while(0U)
#define __HAL_I2S_FLUSH_RX_DR(__HANDLE__)  do{\
                                                __IO uint32_t tmpreg_dr = 0x00U;\
                                                tmpreg_dr = ((__HANDLE__)->Instance->DR);\
                                                UNUSED(tmpreg_dr); \
                                              }while(0U)
/* Include I2S Extension module */
#include "stm32f4xx_hal_i2s_ex.h"
 
/* Exported 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);
 
/* Callbacks Register/UnRegister functions  ***********************************/
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
HAL_StatusTypeDef HAL_I2S_RegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID,
                                           pI2S_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_I2S_UnRegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
/* 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);
/* 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 ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
#define I2S_CHECK_FLAG(__SR__, __FLAG__)         ((((__SR__)\
                                                    & ((__FLAG__) & I2S_FLAG_MASK)) == ((__FLAG__) & I2S_FLAG_MASK)) ? SET : RESET)
 
#define I2S_CHECK_IT_SOURCE(__CR2__, __INTERRUPT__)      ((((__CR2__)\
                                                            & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
 
#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 */
#ifdef __cplusplus
}
#endif
 
#endif /* STM32F4xx_HAL_I2S_H */