lib/main/STM32F7/Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_spdifrx.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f7xx_hal_spdifrx.h
   4   * @author  MCD Application Team
   5   * @version V1.2.2
   6   * @date    14-April-2017
   7   * @brief   Header file of SPDIFRX HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F7xx_HAL_SPDIFRX_H
  40 #define __STM32F7xx_HAL_SPDIFRX_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f7xx_hal_def.h"
  48
  49 #if defined (SPDIFRX)
  50
  51 /** @addtogroup STM32F7xx_HAL_Driver
  52   * @{
  53   */
  54
  55 /** @addtogroup SPDIFRX
  56   * @{
  57   */
  58
  59 /* Exported types ------------------------------------------------------------*/
  60 /** @defgroup SPDIFRX_Exported_Types SPDIFRX Exported Types
  61   * @{
  62   */
  63
  64 /**
  65   * @brief SPDIFRX Init structure definition
  66   */
  67 typedef struct
  68 {
  69   uint32_t InputSelection;           /*!< Specifies the SPDIF input selection.
  70                                           This parameter can be a value of @ref SPDIFRX_Input_Selection */
  71
  72   uint32_t Retries;                  /*!< Specifies the Maximum allowed re-tries during synchronization phase.
  73                                           This parameter can be a value of @ref SPDIFRX_Max_Retries */
  74
  75   uint32_t WaitForActivity;          /*!< Specifies the wait for activity on SPDIF selected input.
  76                                           This parameter can be a value of @ref SPDIFRX_Wait_For_Activity. */
  77
  78   uint32_t ChannelSelection;         /*!< Specifies whether the control flow will take the channel status from channel A or B.
  79                                           This parameter can be a value of @ref SPDIFRX_Channel_Selection */
  80
  81   uint32_t DataFormat;               /*!< Specifies the Data samples format (LSB, MSB, ...).
  82                                           This parameter can be a value of @ref SPDIFRX_Data_Format */
  83
  84   uint32_t StereoMode;               /*!< Specifies whether the peripheral is in stereo or mono mode.
  85                                           This parameter can be a value of @ref SPDIFRX_Stereo_Mode */
  86
  87     uint32_t PreambleTypeMask;          /*!< Specifies whether The preamble type bits are copied or not into the received frame.
  88                                                                                    This parameter can be a value of @ref SPDIFRX_PT_Mask */
  89
  90     uint32_t ChannelStatusMask;        /*!< Specifies whether the channel status and user bits are copied or not into the received frame.
  91                                                                                   This parameter can be a value of @ref SPDIFRX_ChannelStatus_Mask */
  92
  93     uint32_t ValidityBitMask;          /*!< Specifies whether the validity bit is copied or not into the received frame.
  94                                                                                   This parameter can be a value of @ref SPDIFRX_V_Mask */
  95
  96     uint32_t ParityErrorMask;          /*!< Specifies whether the parity error bit is copied or not into the received frame.
  97                                                                                   This parameter can be a value of @ref SPDIFRX_PE_Mask */
  98
  99 }SPDIFRX_InitTypeDef;
 100
 101 /**
 102   * @brief SPDIFRX SetDataFormat structure definition
 103   */
 104 typedef struct
 105 {
 106   uint32_t DataFormat;               /*!< Specifies the Data samples format (LSB, MSB, ...).
 107                                           This parameter can be a value of @ref SPDIFRX_Data_Format */
 108
 109   uint32_t StereoMode;               /*!< Specifies whether the peripheral is in stereo or mono mode.
 110                                           This parameter can be a value of @ref SPDIFRX_Stereo_Mode */
 111
 112   uint32_t PreambleTypeMask;          /*!< Specifies whether The preamble type bits are copied or not into the received frame.
 113                                                                                    This parameter can be a value of @ref SPDIFRX_PT_Mask */
 114
 115   uint32_t ChannelStatusMask;        /*!< Specifies whether the channel status and user bits are copied or not into the received frame.
 116                                                                                   This parameter can be a value of @ref SPDIFRX_ChannelStatus_Mask */
 117
 118   uint32_t ValidityBitMask;          /*!< Specifies whether the validity bit is copied or not into the received frame.
 119                                                                                   This parameter can be a value of @ref SPDIFRX_V_Mask */
 120
 121   uint32_t ParityErrorMask;          /*!< Specifies whether the parity error bit is copied or not into the received frame.
 122                                                                                   This parameter can be a value of @ref SPDIFRX_PE_Mask */
 123
 124 }SPDIFRX_SetDataFormatTypeDef;
 125
 126 /**
 127   * @brief  HAL State structures definition
 128   */
 129 typedef enum
 130 {
 131   HAL_SPDIFRX_STATE_RESET      = 0x00U,  /*!< SPDIFRX not yet initialized or disabled                */
 132   HAL_SPDIFRX_STATE_READY      = 0x01U,  /*!< SPDIFRX initialized and ready for use                  */
 133   HAL_SPDIFRX_STATE_BUSY       = 0x02U,  /*!< SPDIFRX internal process is ongoing                    */
 134   HAL_SPDIFRX_STATE_BUSY_RX    = 0x03U,  /*!< SPDIFRX internal Data Flow RX process is ongoing       */
 135   HAL_SPDIFRX_STATE_BUSY_CX    = 0x04U,  /*!< SPDIFRX internal Control Flow RX process is ongoing    */
 136   HAL_SPDIFRX_STATE_ERROR      = 0x07U   /*!< SPDIFRX error state                                    */
 137 }HAL_SPDIFRX_StateTypeDef;
 138
 139 /**
 140   * @brief SPDIFRX handle Structure definition
 141   */
 142 typedef struct
 143 {
 144   SPDIFRX_TypeDef            *Instance;    /* SPDIFRX registers base address */
 145
 146   SPDIFRX_InitTypeDef        Init;         /* SPDIFRX communication parameters */
 147
 148   uint32_t                   *pRxBuffPtr;  /* Pointer to SPDIFRX Rx transfer buffer */
 149
 150     uint32_t                   *pCsBuffPtr;  /* Pointer to SPDIFRX Cx transfer buffer */
 151
 152   __IO uint16_t              RxXferSize;   /* SPDIFRX Rx transfer size */
 153
 154   __IO uint16_t              RxXferCount;  /* SPDIFRX Rx transfer counter
 155                                               (This field is initialized at the
 156                                                same value as transfer size at the
 157                                                beginning of the transfer and
 158                                                decremented when a sample is received.
 159                                                NbSamplesReceived = RxBufferSize-RxBufferCount) */
 160
 161   __IO uint16_t              CsXferSize;   /* SPDIFRX Rx transfer size */
 162
 163   __IO uint16_t              CsXferCount;  /* SPDIFRX Rx transfer counter
 164                                               (This field is initialized at the
 165                                                same value as transfer size at the
 166                                                beginning of the transfer and
 167                                                decremented when a sample is received.
 168                                                NbSamplesReceived = RxBufferSize-RxBufferCount) */
 169
 170   DMA_HandleTypeDef          *hdmaCsRx;    /* SPDIFRX EC60958_channel_status and user_information DMA handle parameters */
 171
 172   DMA_HandleTypeDef          *hdmaDrRx;    /* SPDIFRX Rx DMA handle parameters */
 173
 174   __IO HAL_LockTypeDef       Lock;         /* SPDIFRX locking object */
 175
 176   __IO HAL_SPDIFRX_StateTypeDef  State;    /* SPDIFRX communication state */
 177
 178   __IO uint32_t  ErrorCode;                /* SPDIFRX Error code                 */
 179
 180 }SPDIFRX_HandleTypeDef;
 181 /**
 182   * @}
 183   */
 184
 185 /* Exported constants --------------------------------------------------------*/
 186 /** @defgroup SPDIFRX_Exported_Constants SPDIFRX Exported Constants
 187   * @{
 188   */
 189 /** @defgroup SPDIFRX_ErrorCode SPDIFRX Error Code
 190   * @{
 191   */
 192 #define HAL_SPDIFRX_ERROR_NONE      ((uint32_t)0x00000000U)  /*!< No error           */
 193 #define HAL_SPDIFRX_ERROR_TIMEOUT   ((uint32_t)0x00000001U)  /*!< Timeout error      */
 194 #define HAL_SPDIFRX_ERROR_OVR       ((uint32_t)0x00000002U)  /*!< OVR error          */
 195 #define HAL_SPDIFRX_ERROR_PE        ((uint32_t)0x00000004U)  /*!< Parity error       */
 196 #define HAL_SPDIFRX_ERROR_DMA       ((uint32_t)0x00000008U)  /*!< DMA transfer error */
 197 #define HAL_SPDIFRX_ERROR_UNKNOWN   ((uint32_t)0x00000010U)  /*!< Unknown Error error */
 198 /**
 199   * @}
 200   */
 201
 202 /** @defgroup SPDIFRX_Input_Selection SPDIFRX Input Selection
 203   * @{
 204   */
 205 #define SPDIFRX_INPUT_IN0               ((uint32_t)0x00000000U)
 206 #define SPDIFRX_INPUT_IN1               ((uint32_t)0x00010000U)
 207 #define SPDIFRX_INPUT_IN2               ((uint32_t)0x00020000U)
 208 #define SPDIFRX_INPUT_IN3               ((uint32_t)0x00030000U)
 209 /**
 210   * @}
 211   */
 212
 213 /** @defgroup SPDIFRX_Max_Retries SPDIFRX Maximum Retries
 214   * @{
 215   */
 216 #define SPDIFRX_MAXRETRIES_NONE            ((uint32_t)0x00000000U)
 217 #define SPDIFRX_MAXRETRIES_3               ((uint32_t)0x00001000U)
 218 #define SPDIFRX_MAXRETRIES_15              ((uint32_t)0x00002000U)
 219 #define SPDIFRX_MAXRETRIES_63              ((uint32_t)0x00003000U)
 220 /**
 221   * @}
 222   */
 223
 224 /** @defgroup SPDIFRX_Wait_For_Activity SPDIFRX Wait For Activity
 225   * @{
 226   */
 227 #define SPDIFRX_WAITFORACTIVITY_OFF                   ((uint32_t)0x00000000U)
 228 #define SPDIFRX_WAITFORACTIVITY_ON                    ((uint32_t)SPDIFRX_CR_WFA)
 229 /**
 230   * @}
 231   */
 232
 233 /** @defgroup SPDIFRX_PT_Mask SPDIFRX Preamble Type Mask
 234 * @{
 235 */
 236 #define SPDIFRX_PREAMBLETYPEMASK_OFF                   ((uint32_t)0x00000000U)
 237 #define SPDIFRX_PREAMBLETYPEMASK_ON                    ((uint32_t)SPDIFRX_CR_PTMSK)
 238 /**
 239   * @}
 240   */
 241
 242 /** @defgroup SPDIFRX_ChannelStatus_Mask  SPDIFRX Channel Status Mask
 243 * @{
 244 */
 245 #define SPDIFRX_CHANNELSTATUS_OFF                 ((uint32_t)0x00000000U)        /* The channel status and user bits are copied into the SPDIF_DR */
 246 #define SPDIFRX_CHANNELSTATUS_ON                  ((uint32_t)SPDIFRX_CR_CUMSK)  /* The channel status and user bits are not copied into the SPDIF_DR, zeros are written instead*/
 247 /**
 248   * @}
 249   */
 250
 251 /** @defgroup SPDIFRX_V_Mask SPDIFRX Validity Mask
 252 * @{
 253 */
 254 #define SPDIFRX_VALIDITYMASK_OFF                   ((uint32_t)0x00000000U)
 255 #define SPDIFRX_VALIDITYMASK_ON                    ((uint32_t)SPDIFRX_CR_VMSK)
 256 /**
 257   * @}
 258   */
 259
 260 /** @defgroup SPDIFRX_PE_Mask  SPDIFRX Parity Error Mask
 261 * @{
 262 */
 263 #define SPDIFRX_PARITYERRORMASK_OFF                   ((uint32_t)0x00000000U)
 264 #define SPDIFRX_PARITYERRORMASK_ON                    ((uint32_t)SPDIFRX_CR_PMSK)
 265 /**
 266   * @}
 267   */
 268
 269 /** @defgroup SPDIFRX_Channel_Selection  SPDIFRX Channel Selection
 270   * @{
 271   */
 272 #define SPDIFRX_CHANNEL_A      ((uint32_t)0x00000000U)
 273 #define SPDIFRX_CHANNEL_B      ((uint32_t)SPDIFRX_CR_CHSEL)
 274 /**
 275   * @}
 276   */
 277
 278 /** @defgroup SPDIFRX_Data_Format SPDIFRX Data Format
 279   * @{
 280   */
 281 #define SPDIFRX_DATAFORMAT_LSB                   ((uint32_t)0x00000000U)
 282 #define SPDIFRX_DATAFORMAT_MSB                   ((uint32_t)0x00000010U)
 283 #define SPDIFRX_DATAFORMAT_32BITS                ((uint32_t)0x00000020U)
 284 /**
 285   * @}
 286   */
 287
 288 /** @defgroup SPDIFRX_Stereo_Mode SPDIFRX Stereo Mode
 289   * @{
 290   */
 291 #define SPDIFRX_STEREOMODE_DISABLE           ((uint32_t)0x00000000U)
 292 #define SPDIFRX_STEREOMODE_ENABLE           ((uint32_t)SPDIFRX_CR_RXSTEO)
 293 /**
 294   * @}
 295   */
 296
 297 /** @defgroup SPDIFRX_State SPDIFRX State
 298   * @{
 299   */
 300
 301 #define SPDIFRX_STATE_IDLE    ((uint32_t)0xFFFFFFFCU)
 302 #define SPDIFRX_STATE_SYNC    ((uint32_t)0x00000001U)
 303 #define SPDIFRX_STATE_RCV     ((uint32_t)SPDIFRX_CR_SPDIFEN)
 304 /**
 305   * @}
 306   */
 307
 308 /** @defgroup SPDIFRX_Interrupts_Definition SPDIFRX Interrupts Definition
 309   * @{
 310   */
 311 #define SPDIFRX_IT_RXNE                       ((uint32_t)SPDIFRX_IMR_RXNEIE)
 312 #define SPDIFRX_IT_CSRNE                      ((uint32_t)SPDIFRX_IMR_CSRNEIE)
 313 #define SPDIFRX_IT_PERRIE                     ((uint32_t)SPDIFRX_IMR_PERRIE)
 314 #define SPDIFRX_IT_OVRIE                      ((uint32_t)SPDIFRX_IMR_OVRIE)
 315 #define SPDIFRX_IT_SBLKIE                     ((uint32_t)SPDIFRX_IMR_SBLKIE)
 316 #define SPDIFRX_IT_SYNCDIE                    ((uint32_t)SPDIFRX_IMR_SYNCDIE)
 317 #define SPDIFRX_IT_IFEIE                      ((uint32_t)SPDIFRX_IMR_IFEIE )
 318 /**
 319   * @}
 320   */
 321
 322 /** @defgroup SPDIFRX_Flags_Definition SPDIFRX Flags Definition
 323   * @{
 324   */
 325 #define SPDIFRX_FLAG_RXNE                   ((uint32_t)SPDIFRX_SR_RXNE)
 326 #define SPDIFRX_FLAG_CSRNE                  ((uint32_t)SPDIFRX_SR_CSRNE)
 327 #define SPDIFRX_FLAG_PERR                   ((uint32_t)SPDIFRX_SR_PERR)
 328 #define SPDIFRX_FLAG_OVR                    ((uint32_t)SPDIFRX_SR_OVR)
 329 #define SPDIFRX_FLAG_SBD                    ((uint32_t)SPDIFRX_SR_SBD)
 330 #define SPDIFRX_FLAG_SYNCD                  ((uint32_t)SPDIFRX_SR_SYNCD)
 331 #define SPDIFRX_FLAG_FERR                   ((uint32_t)SPDIFRX_SR_FERR)
 332 #define SPDIFRX_FLAG_SERR                   ((uint32_t)SPDIFRX_SR_SERR)
 333 #define SPDIFRX_FLAG_TERR                   ((uint32_t)SPDIFRX_SR_TERR)
 334 /**
 335   * @}
 336   */
 337
 338 /**
 339   * @}
 340   */
 341
 342 /* Exported macros -----------------------------------------------------------*/
 343 /** @defgroup SPDIFRX_Exported_macros SPDIFRX Exported Macros
 344   * @{
 345   */
 346
 347 /** @brief  Reset SPDIFRX handle state
 348   * @param  __HANDLE__: SPDIFRX handle.
 349   * @retval None
 350   */
 351 #define __HAL_SPDIFRX_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = (uint16_t)SPDIFRX_CR_SPDIFEN)
 352
 353 /** @brief  Disable the specified SPDIFRX peripheral (IDLE State).
 354   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 355   * @retval None
 356   */
 357 #define __HAL_SPDIFRX_IDLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= SPDIFRX_STATE_IDLE)
 358
 359 /** @brief  Enable the specified SPDIFRX peripheral (SYNC State).
 360   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 361   * @retval None
 362   */
 363 #define __HAL_SPDIFRX_SYNC(__HANDLE__) ((__HANDLE__)->Instance->CR |= SPDIFRX_STATE_SYNC)
 364
 365
 366 /** @brief  Enable the specified SPDIFRX peripheral (RCV State).
 367   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 368   * @retval None
 369   */
 370 #define __HAL_SPDIFRX_RCV(__HANDLE__) ((__HANDLE__)->Instance->CR |= SPDIFRX_STATE_RCV)
 371
 372
 373 /** @brief  Enable or disable the specified SPDIFRX interrupts.
 374   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 375   * @param  __INTERRUPT__: specifies the interrupt source to enable or disable.
 376   *        This parameter can be one of the following values:
 377   *            @arg SPDIFRX_IT_RXNE
 378   *            @arg SPDIFRX_IT_CSRNE
 379   *            @arg SPDIFRX_IT_PERRIE
 380   *            @arg SPDIFRX_IT_OVRIE
 381   *            @arg SPDIFRX_IT_SBLKIE
 382   *            @arg SPDIFRX_IT_SYNCDIE
 383   *            @arg SPDIFRX_IT_IFEIE
 384   * @retval None
 385   */
 386 #define __HAL_SPDIFRX_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR |= (__INTERRUPT__))
 387 #define __HAL_SPDIFRX_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR &= (uint16_t)(~(__INTERRUPT__)))
 388
 389 /** @brief  Checks if the specified SPDIFRX interrupt source is enabled or disabled.
 390   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 391   * @param  __INTERRUPT__: specifies the SPDIFRX interrupt source to check.
 392   *          This parameter can be one of the following values:
 393   *            @arg SPDIFRX_IT_RXNE
 394   *            @arg SPDIFRX_IT_CSRNE
 395   *            @arg SPDIFRX_IT_PERRIE
 396   *            @arg SPDIFRX_IT_OVRIE
 397   *            @arg SPDIFRX_IT_SBLKIE
 398   *            @arg SPDIFRX_IT_SYNCDIE
 399   *            @arg SPDIFRX_IT_IFEIE
 400   * @retval The new state of __IT__ (TRUE or FALSE).
 401   */
 402 #define __HAL_SPDIFRX_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IMR & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
 403
 404 /** @brief  Checks whether the specified SPDIFRX flag is set or not.
 405   * @param  __HANDLE__: specifies the SPDIFRX Handle.
 406   * @param  __FLAG__: specifies the flag to check.
 407   *        This parameter can be one of the following values:
 408   *            @arg SPDIFRX_FLAG_RXNE
 409   *            @arg SPDIFRX_FLAG_CSRNE
 410   *            @arg SPDIFRX_FLAG_PERR
 411   *            @arg SPDIFRX_FLAG_OVR
 412   *            @arg SPDIFRX_FLAG_SBD
 413   *            @arg SPDIFRX_FLAG_SYNCD
 414   *            @arg SPDIFRX_FLAG_FERR
 415   *            @arg SPDIFRX_FLAG_SERR
 416   *            @arg SPDIFRX_FLAG_TERR
 417   * @retval The new state of __FLAG__ (TRUE or FALSE).
 418   */
 419 #define __HAL_SPDIFRX_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
 420
 421 /** @brief  Clears the specified SPDIFRX SR flag, in setting the proper IFCR register bit.
 422   * @param  __HANDLE__: specifies the USART Handle.
 423   * @param  __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
 424   *                       to clear the corresponding interrupt
 425   *          This parameter can be one of the following values:
 426   *            @arg SPDIFRX_FLAG_PERR
 427   *            @arg SPDIFRX_FLAG_OVR
 428   *            @arg SPDIFRX_SR_SBD
 429   *            @arg SPDIFRX_SR_SYNCD
 430   * @retval None
 431   */
 432 #define __HAL_SPDIFRX_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->IFCR = (uint32_t)(__IT_CLEAR__))
 433
 434 /**
 435   * @}
 436   */
 437
 438 /* Exported functions --------------------------------------------------------*/
 439 /** @addtogroup SPDIFRX_Exported_Functions
 440   * @{
 441   */
 442
 443 /** @addtogroup SPDIFRX_Exported_Functions_Group1
 444   * @{
 445   */
 446 /* Initialization/de-initialization functions  **********************************/
 447 HAL_StatusTypeDef HAL_SPDIFRX_Init(SPDIFRX_HandleTypeDef *hspdif);
 448 HAL_StatusTypeDef HAL_SPDIFRX_DeInit (SPDIFRX_HandleTypeDef *hspdif);
 449 void HAL_SPDIFRX_MspInit(SPDIFRX_HandleTypeDef *hspdif);
 450 void HAL_SPDIFRX_MspDeInit(SPDIFRX_HandleTypeDef *hspdif);
 451 HAL_StatusTypeDef HAL_SPDIFRX_SetDataFormat(SPDIFRX_HandleTypeDef *hspdif, SPDIFRX_SetDataFormatTypeDef  sDataFormat);
 452 /**
 453   * @}
 454   */
 455
 456 /** @addtogroup SPDIFRX_Exported_Functions_Group2
 457   * @{
 458   */
 459 /* I/O operation functions  ***************************************************/
 460  /* Blocking mode: Polling */
 461 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout);
 462 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size, uint32_t Timeout);
 463
 464  /* Non-Blocking mode: Interrupt */
 465 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
 466 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_IT(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
 467 void HAL_SPDIFRX_IRQHandler(SPDIFRX_HandleTypeDef *hspdif);
 468
 469 /* Non-Blocking mode: DMA */
 470 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveControlFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
 471 HAL_StatusTypeDef HAL_SPDIFRX_ReceiveDataFlow_DMA(SPDIFRX_HandleTypeDef *hspdif, uint32_t *pData, uint16_t Size);
 472
 473 HAL_StatusTypeDef HAL_SPDIFRX_DMAStop(SPDIFRX_HandleTypeDef *hspdif);
 474
 475 /* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
 476 void HAL_SPDIFRX_RxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
 477 void HAL_SPDIFRX_RxCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
 478 void HAL_SPDIFRX_ErrorCallback(SPDIFRX_HandleTypeDef *hspdif);
 479 void HAL_SPDIFRX_CxHalfCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
 480 void HAL_SPDIFRX_CxCpltCallback(SPDIFRX_HandleTypeDef *hspdif);
 481 /**
 482   * @}
 483   */
 484
 485 /** @addtogroup SPDIFRX_Exported_Functions_Group3
 486   * @{
 487   */
 488 /* Peripheral Control and State functions  ************************************/
 489 HAL_SPDIFRX_StateTypeDef HAL_SPDIFRX_GetState(SPDIFRX_HandleTypeDef *hspdif);
 490 uint32_t HAL_SPDIFRX_GetError(SPDIFRX_HandleTypeDef *hspdif);
 491 /**
 492   * @}
 493   */
 494
 495 /**
 496   * @}
 497   */
 498 /* Private types -------------------------------------------------------------*/
 499 /* Private variables ---------------------------------------------------------*/
 500 /* Private constants ---------------------------------------------------------*/
 501 /* Private macros ------------------------------------------------------------*/
 502 /** @defgroup SPDIFRX_Private_Macros SPDIFRX Private Macros
 503   * @{
 504   */
 505 #define IS_SPDIFRX_INPUT_SELECT(INPUT)  (((INPUT) == SPDIFRX_INPUT_IN1) || \
 506                                          ((INPUT) == SPDIFRX_INPUT_IN2) || \
 507                                          ((INPUT) == SPDIFRX_INPUT_IN3)  || \
 508                                          ((INPUT) == SPDIFRX_INPUT_IN0))
 509 #define IS_SPDIFRX_MAX_RETRIES(RET)   (((RET) == SPDIFRX_MAXRETRIES_NONE) || \
 510                                       ((RET) == SPDIFRX_MAXRETRIES_3)  || \
 511                                       ((RET) == SPDIFRX_MAXRETRIES_15) || \
 512                                       ((RET) == SPDIFRX_MAXRETRIES_63))
 513 #define IS_SPDIFRX_WAIT_FOR_ACTIVITY(VAL)    (((VAL) == SPDIFRX_WAITFORACTIVITY_ON) || \
 514                                                ((VAL) == SPDIFRX_WAITFORACTIVITY_OFF))
 515 #define IS_PREAMBLE_TYPE_MASK(VAL)           (((VAL) == SPDIFRX_PREAMBLETYPEMASK_ON) || \
 516                                              ((VAL) == SPDIFRX_PREAMBLETYPEMASK_OFF))
 517 #define IS_VALIDITY_MASK(VAL)               (((VAL) == SPDIFRX_VALIDITYMASK_OFF) || \
 518                                              ((VAL) == SPDIFRX_VALIDITYMASK_ON))
 519 #define IS_PARITY_ERROR_MASK(VAL)            (((VAL) == SPDIFRX_PARITYERRORMASK_OFF) || \
 520                                              ((VAL) == SPDIFRX_PARITYERRORMASK_ON))
 521 #define IS_SPDIFRX_CHANNEL(CHANNEL)   (((CHANNEL) == SPDIFRX_CHANNEL_A) || \
 522                                        ((CHANNEL) == SPDIFRX_CHANNEL_B))
 523 #define IS_SPDIFRX_DATA_FORMAT(FORMAT)           (((FORMAT) == SPDIFRX_DATAFORMAT_LSB) || \
 524                                                  ((FORMAT) == SPDIFRX_DATAFORMAT_MSB) || \
 525                                                  ((FORMAT) == SPDIFRX_DATAFORMAT_32BITS))
 526 #define IS_STEREO_MODE(MODE)                 (((MODE) == SPDIFRX_STEREOMODE_DISABLE) || \
 527                                              ((MODE) == SPDIFRX_STEREOMODE_ENABLE))
 528
 529 #define IS_CHANNEL_STATUS_MASK(VAL)          (((VAL) == SPDIFRX_CHANNELSTATUS_ON) || \
 530                                               ((VAL) == SPDIFRX_CHANNELSTATUS_OFF))
 531 /**
 532   * @}
 533   */
 534
 535 /* Private functions ---------------------------------------------------------*/
 536 /** @defgroup SPDIFRX_Private_Functions SPDIFRX Private Functions
 537   * @{
 538   */
 539 /**
 540   * @}
 541   */
 542
 543 /**
 544   * @}
 545   */
 546
 547 /**
 548   * @}
 549   */
 550
 551 #endif /* SPDIFRX */
 552
 553 #ifdef __cplusplus
 554 }
 555 #endif
 556
 557
 558 #endif /* __STM32F7xx_HAL_SPDIFRX_H */
 559
 560 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/