STM32F769IDiscovery  1.00
uDANTE Audio Networking with STM32F7 DISCO board
stm32f7xx_hal_sai.h
Go to the documentation of this file.
1 
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32F7xx_HAL_SAI_H
40 #define __STM32F7xx_HAL_SAI_H
41 
42 #ifdef __cplusplus
43  extern "C" {
44 #endif
45 
46 
47 /* Includes ------------------------------------------------------------------*/
48 #include "stm32f7xx_hal_def.h"
49 
58 /* Exported types ------------------------------------------------------------*/
66 typedef enum
67 {
74 
78 typedef void (*SAIcallback)(void);
79 
84 typedef struct
85 {
86  uint32_t AudioMode;
89  uint32_t Synchro;
92  uint32_t SynchroExt;
98  uint32_t OutputDrive;
103  uint32_t NoDivider;
112  uint32_t FIFOThreshold;
115  uint32_t AudioFrequency;
118  uint32_t Mckdiv;
122  uint32_t MonoStereoMode;
125  uint32_t CompandingMode;
128  uint32_t TriState;
131  /* This part of the structure is automatically filled if your are using the high level initialisation
132  function HAL_SAI_InitProtocol */
133 
134  uint32_t Protocol;
137  uint32_t DataSize;
140  uint32_t FirstBit;
143  uint32_t ClockStrobing;
154 typedef struct
155 {
156 
157  uint32_t FrameLength;
163  uint32_t ActiveFrameLength;
168  uint32_t FSDefinition;
171  uint32_t FSPolarity;
174  uint32_t FSOffset;
186 typedef struct
187 {
188  uint32_t FirstBitOffset;
191  uint32_t SlotSize;
194  uint32_t SlotNumber;
197  uint32_t SlotActive;
208 typedef struct __SAI_HandleTypeDef
209 {
218  uint8_t *pBuffPtr;
220  uint16_t XferSize;
222  uint16_t XferCount;
230  void (*InterruptServiceRoutine)(struct __SAI_HandleTypeDef *hsai); /* function pointer for IRQ handler */
231 
234  __IO HAL_SAI_StateTypeDef State;
236  __IO uint32_t ErrorCode;
246 /* Exported constants --------------------------------------------------------*/
247 
255 #define HAL_SAI_ERROR_NONE ((uint32_t)0x00000000U)
256 #define HAL_SAI_ERROR_OVR ((uint32_t)0x00000001U)
257 #define HAL_SAI_ERROR_UDR ((uint32_t)0x00000002U)
258 #define HAL_SAI_ERROR_AFSDET ((uint32_t)0x00000004U)
259 #define HAL_SAI_ERROR_LFSDET ((uint32_t)0x00000008U)
260 #define HAL_SAI_ERROR_CNREADY ((uint32_t)0x00000010U)
261 #define HAL_SAI_ERROR_WCKCFG ((uint32_t)0x00000020U)
262 #define HAL_SAI_ERROR_TIMEOUT ((uint32_t)0x00000040U)
263 #define HAL_SAI_ERROR_DMA ((uint32_t)0x00000080U)
271 #define SAI_SYNCEXT_DISABLE 0
272 #define SAI_SYNCEXT_OUTBLOCKA_ENABLE 1
273 #define SAI_SYNCEXT_OUTBLOCKB_ENABLE 2
274 
281 #define SAI_I2S_STANDARD 0
282 #define SAI_I2S_MSBJUSTIFIED 1
283 #define SAI_I2S_LSBJUSTIFIED 2
284 #define SAI_PCM_LONG 3
285 #define SAI_PCM_SHORT 4
286 
293 #define SAI_PROTOCOL_DATASIZE_16BIT 0
294 #define SAI_PROTOCOL_DATASIZE_16BITEXTENDED 1
295 #define SAI_PROTOCOL_DATASIZE_24BIT 2
296 #define SAI_PROTOCOL_DATASIZE_32BIT 3
297 
304 #define SAI_AUDIO_FREQUENCY_192K ((uint32_t)192000U)
305 #define SAI_AUDIO_FREQUENCY_96K ((uint32_t)96000U)
306 #define SAI_AUDIO_FREQUENCY_48K ((uint32_t)48000U)
307 #define SAI_AUDIO_FREQUENCY_44K ((uint32_t)44100U)
308 #define SAI_AUDIO_FREQUENCY_32K ((uint32_t)32000U)
309 #define SAI_AUDIO_FREQUENCY_22K ((uint32_t)22050U)
310 #define SAI_AUDIO_FREQUENCY_16K ((uint32_t)16000U)
311 #define SAI_AUDIO_FREQUENCY_11K ((uint32_t)11025U)
312 #define SAI_AUDIO_FREQUENCY_8K ((uint32_t)8000U)
313 #define SAI_AUDIO_FREQUENCY_MCKDIV ((uint32_t)0U)
314 
321 #define SAI_MODEMASTER_TX ((uint32_t)0x00000000U)
322 #define SAI_MODEMASTER_RX ((uint32_t)SAI_xCR1_MODE_0)
323 #define SAI_MODESLAVE_TX ((uint32_t)SAI_xCR1_MODE_1)
324 #define SAI_MODESLAVE_RX ((uint32_t)(SAI_xCR1_MODE_1 | SAI_xCR1_MODE_0))
325 
333 #define SAI_FREE_PROTOCOL ((uint32_t)0x00000000U)
334 #define SAI_SPDIF_PROTOCOL ((uint32_t)SAI_xCR1_PRTCFG_0)
335 #define SAI_AC97_PROTOCOL ((uint32_t)SAI_xCR1_PRTCFG_1)
336 
343 #define SAI_DATASIZE_8 ((uint32_t)SAI_xCR1_DS_1)
344 #define SAI_DATASIZE_10 ((uint32_t)(SAI_xCR1_DS_1 | SAI_xCR1_DS_0))
345 #define SAI_DATASIZE_16 ((uint32_t)SAI_xCR1_DS_2)
346 #define SAI_DATASIZE_20 ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_0))
347 #define SAI_DATASIZE_24 ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_1))
348 #define SAI_DATASIZE_32 ((uint32_t)(SAI_xCR1_DS_2 | SAI_xCR1_DS_1 | SAI_xCR1_DS_0))
349 
356 #define SAI_FIRSTBIT_MSB ((uint32_t)0x00000000U)
357 #define SAI_FIRSTBIT_LSB ((uint32_t)SAI_xCR1_LSBFIRST)
358 
365 #define SAI_CLOCKSTROBING_FALLINGEDGE 0
366 #define SAI_CLOCKSTROBING_RISINGEDGE 1
367 
374 #define SAI_ASYNCHRONOUS 0
375 #define SAI_SYNCHRONOUS 1
376 #define SAI_SYNCHRONOUS_EXT_SAI1 2
377 #define SAI_SYNCHRONOUS_EXT_SAI2 3
385 #define SAI_OUTPUTDRIVE_DISABLE ((uint32_t)0x00000000U)
386 #define SAI_OUTPUTDRIVE_ENABLE ((uint32_t)SAI_xCR1_OUTDRIV)
387 
394 #define SAI_MASTERDIVIDER_ENABLE ((uint32_t)0x00000000U)
395 #define SAI_MASTERDIVIDER_DISABLE ((uint32_t)SAI_xCR1_NODIV)
396 
404 #define SAI_FS_STARTFRAME ((uint32_t)0x00000000U)
405 #define SAI_FS_CHANNEL_IDENTIFICATION ((uint32_t)SAI_xFRCR_FSDEF)
406 
413 #define SAI_FS_ACTIVE_LOW ((uint32_t)0x00000000U)
414 #define SAI_FS_ACTIVE_HIGH ((uint32_t)SAI_xFRCR_FSPOL)
415 
422 #define SAI_FS_FIRSTBIT ((uint32_t)0x00000000U)
423 #define SAI_FS_BEFOREFIRSTBIT ((uint32_t)SAI_xFRCR_FSOFF)
424 
432 #define SAI_SLOTSIZE_DATASIZE ((uint32_t)0x00000000U)
433 #define SAI_SLOTSIZE_16B ((uint32_t)SAI_xSLOTR_SLOTSZ_0)
434 #define SAI_SLOTSIZE_32B ((uint32_t)SAI_xSLOTR_SLOTSZ_1)
435 
442 #define SAI_SLOT_NOTACTIVE ((uint32_t)0x00000000U)
443 #define SAI_SLOTACTIVE_0 ((uint32_t)0x00000001U)
444 #define SAI_SLOTACTIVE_1 ((uint32_t)0x00000002U)
445 #define SAI_SLOTACTIVE_2 ((uint32_t)0x00000004U)
446 #define SAI_SLOTACTIVE_3 ((uint32_t)0x00000008U)
447 #define SAI_SLOTACTIVE_4 ((uint32_t)0x00000010U)
448 #define SAI_SLOTACTIVE_5 ((uint32_t)0x00000020U)
449 #define SAI_SLOTACTIVE_6 ((uint32_t)0x00000040U)
450 #define SAI_SLOTACTIVE_7 ((uint32_t)0x00000080U)
451 #define SAI_SLOTACTIVE_8 ((uint32_t)0x00000100U)
452 #define SAI_SLOTACTIVE_9 ((uint32_t)0x00000200U)
453 #define SAI_SLOTACTIVE_10 ((uint32_t)0x00000400U)
454 #define SAI_SLOTACTIVE_11 ((uint32_t)0x00000800U)
455 #define SAI_SLOTACTIVE_12 ((uint32_t)0x00001000U)
456 #define SAI_SLOTACTIVE_13 ((uint32_t)0x00002000U)
457 #define SAI_SLOTACTIVE_14 ((uint32_t)0x00004000U)
458 #define SAI_SLOTACTIVE_15 ((uint32_t)0x00008000U)
459 #define SAI_SLOTACTIVE_ALL ((uint32_t)0x0000FFFFU)
460 
467 #define SAI_STEREOMODE ((uint32_t)0x00000000U)
468 #define SAI_MONOMODE ((uint32_t)SAI_xCR1_MONO)
469 
476 #define SAI_OUTPUT_NOTRELEASED ((uint32_t)0x00000000U)
477 #define SAI_OUTPUT_RELEASED ((uint32_t)SAI_xCR2_TRIS)
478 
485 #define SAI_FIFOTHRESHOLD_EMPTY ((uint32_t)0x00000000U)
486 #define SAI_FIFOTHRESHOLD_1QF ((uint32_t)(SAI_xCR2_FTH_0))
487 #define SAI_FIFOTHRESHOLD_HF ((uint32_t)(SAI_xCR2_FTH_1))
488 #define SAI_FIFOTHRESHOLD_3QF ((uint32_t)(SAI_xCR2_FTH_1 | SAI_xCR2_FTH_0))
489 #define SAI_FIFOTHRESHOLD_FULL ((uint32_t)(SAI_xCR2_FTH_2))
490 
497 #define SAI_NOCOMPANDING ((uint32_t)0x00000000U)
498 #define SAI_ULAW_1CPL_COMPANDING ((uint32_t)(SAI_xCR2_COMP_1))
499 #define SAI_ALAW_1CPL_COMPANDING ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_COMP_0))
500 #define SAI_ULAW_2CPL_COMPANDING ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_CPL))
501 #define SAI_ALAW_2CPL_COMPANDING ((uint32_t)(SAI_xCR2_COMP_1 | SAI_xCR2_COMP_0 | SAI_xCR2_CPL))
502 
509 #define SAI_ZERO_VALUE ((uint32_t)0x00000000U)
510 #define SAI_LAST_SENT_VALUE ((uint32_t)SAI_xCR2_MUTEVAL)
511 
518 #define SAI_IT_OVRUDR ((uint32_t)SAI_xIMR_OVRUDRIE)
519 #define SAI_IT_MUTEDET ((uint32_t)SAI_xIMR_MUTEDETIE)
520 #define SAI_IT_WCKCFG ((uint32_t)SAI_xIMR_WCKCFGIE)
521 #define SAI_IT_FREQ ((uint32_t)SAI_xIMR_FREQIE)
522 #define SAI_IT_CNRDY ((uint32_t)SAI_xIMR_CNRDYIE)
523 #define SAI_IT_AFSDET ((uint32_t)SAI_xIMR_AFSDETIE)
524 #define SAI_IT_LFSDET ((uint32_t)SAI_xIMR_LFSDETIE)
525 
532 #define SAI_FLAG_OVRUDR ((uint32_t)SAI_xSR_OVRUDR)
533 #define SAI_FLAG_MUTEDET ((uint32_t)SAI_xSR_MUTEDET)
534 #define SAI_FLAG_WCKCFG ((uint32_t)SAI_xSR_WCKCFG)
535 #define SAI_FLAG_FREQ ((uint32_t)SAI_xSR_FREQ)
536 #define SAI_FLAG_CNRDY ((uint32_t)SAI_xSR_CNRDY)
537 #define SAI_FLAG_AFSDET ((uint32_t)SAI_xSR_AFSDET)
538 #define SAI_FLAG_LFSDET ((uint32_t)SAI_xSR_LFSDET)
539 
546 #define SAI_FIFOSTATUS_EMPTY ((uint32_t)0x00000000U)
547 #define SAI_FIFOSTATUS_LESS1QUARTERFULL ((uint32_t)0x00010000U)
548 #define SAI_FIFOSTATUS_1QUARTERFULL ((uint32_t)0x00020000U)
549 #define SAI_FIFOSTATUS_HALFFULL ((uint32_t)0x00030000U)
550 #define SAI_FIFOSTATUS_3QUARTERFULL ((uint32_t)0x00040000U)
551 #define SAI_FIFOSTATUS_FULL ((uint32_t)0x00050000U)
552 
560 /* Exported macro ------------------------------------------------------------*/
561 
571 #define __HAL_SAI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SAI_STATE_RESET)
572 
586 #define __HAL_SAI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR |= (__INTERRUPT__))
587 #define __HAL_SAI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IMR &= (~(__INTERRUPT__)))
588 
602 #define __HAL_SAI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IMR & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
603 
617 #define __HAL_SAI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
618 
633 #define __HAL_SAI_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CLRFR = (__FLAG__))
634 
635 #define __HAL_SAI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SAI_xCR1_SAIEN)
636 #define __HAL_SAI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~SAI_xCR1_SAIEN)
637 
642 /* Exported functions --------------------------------------------------------*/
643 
648 /* Initialization/de-initialization functions ********************************/
649 
653 HAL_StatusTypeDef HAL_SAI_InitProtocol(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot);
658 
663 /* I/O operation functions ***************************************************/
664 
668 /* Blocking mode: Polling */
669 HAL_StatusTypeDef HAL_SAI_Transmit(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout);
670 HAL_StatusTypeDef HAL_SAI_Receive(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout);
671 
672 /* Non-Blocking mode: Interrupt */
673 HAL_StatusTypeDef HAL_SAI_Transmit_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
674 HAL_StatusTypeDef HAL_SAI_Receive_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
675 
676 /* Non-Blocking mode: DMA */
677 HAL_StatusTypeDef HAL_SAI_Transmit_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
678 HAL_StatusTypeDef HAL_SAI_Receive_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size);
682 
683 /* Abort function */
685 
686 /* Mute management */
691 
692 /* SAI IRQHandler and Callbacks used in non blocking modes (Interrupt and DMA) */
706 /* Peripheral State functions ************************************************/
707 HAL_SAI_StateTypeDef HAL_SAI_GetState(SAI_HandleTypeDef *hsai);
708 uint32_t HAL_SAI_GetError(SAI_HandleTypeDef *hsai);
717 /* Private macros ------------------------------------------------------------*/
721 #define IS_SAI_BLOCK_SYNCEXT(STATE) (((STATE) == SAI_SYNCEXT_DISABLE) ||\
722  ((STATE) == SAI_SYNCEXT_OUTBLOCKA_ENABLE) ||\
723  ((STATE) == SAI_SYNCEXT_OUTBLOCKB_ENABLE))
724 
725 #define IS_SAI_SUPPORTED_PROTOCOL(PROTOCOL) (((PROTOCOL) == SAI_I2S_STANDARD) ||\
726  ((PROTOCOL) == SAI_I2S_MSBJUSTIFIED) ||\
727  ((PROTOCOL) == SAI_I2S_LSBJUSTIFIED) ||\
728  ((PROTOCOL) == SAI_PCM_LONG) ||\
729  ((PROTOCOL) == SAI_PCM_SHORT))
730 
731 #define IS_SAI_PROTOCOL_DATASIZE(DATASIZE) (((DATASIZE) == SAI_PROTOCOL_DATASIZE_16BIT) ||\
732  ((DATASIZE) == SAI_PROTOCOL_DATASIZE_16BITEXTENDED) ||\
733  ((DATASIZE) == SAI_PROTOCOL_DATASIZE_24BIT) ||\
734  ((DATASIZE) == SAI_PROTOCOL_DATASIZE_32BIT))
735 
736 #define IS_SAI_AUDIO_FREQUENCY(AUDIO) (((AUDIO) == SAI_AUDIO_FREQUENCY_192K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_96K) || \
737  ((AUDIO) == SAI_AUDIO_FREQUENCY_48K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_44K) || \
738  ((AUDIO) == SAI_AUDIO_FREQUENCY_32K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_22K) || \
739  ((AUDIO) == SAI_AUDIO_FREQUENCY_16K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_11K) || \
740  ((AUDIO) == SAI_AUDIO_FREQUENCY_8K) || ((AUDIO) == SAI_AUDIO_FREQUENCY_MCKDIV))
741 
742 #define IS_SAI_BLOCK_MODE(MODE) (((MODE) == SAI_MODEMASTER_TX) || \
743  ((MODE) == SAI_MODEMASTER_RX) || \
744  ((MODE) == SAI_MODESLAVE_TX) || \
745  ((MODE) == SAI_MODESLAVE_RX))
746 
747 #define IS_SAI_BLOCK_PROTOCOL(PROTOCOL) (((PROTOCOL) == SAI_FREE_PROTOCOL) || \
748  ((PROTOCOL) == SAI_AC97_PROTOCOL) || \
749  ((PROTOCOL) == SAI_SPDIF_PROTOCOL))
750 
751 #define IS_SAI_BLOCK_DATASIZE(DATASIZE) (((DATASIZE) == SAI_DATASIZE_8) || \
752  ((DATASIZE) == SAI_DATASIZE_10) || \
753  ((DATASIZE) == SAI_DATASIZE_16) || \
754  ((DATASIZE) == SAI_DATASIZE_20) || \
755  ((DATASIZE) == SAI_DATASIZE_24) || \
756  ((DATASIZE) == SAI_DATASIZE_32))
757 
758 #define IS_SAI_BLOCK_FIRST_BIT(BIT) (((BIT) == SAI_FIRSTBIT_MSB) || \
759  ((BIT) == SAI_FIRSTBIT_LSB))
760 
761 #define IS_SAI_BLOCK_CLOCK_STROBING(CLOCK) (((CLOCK) == SAI_CLOCKSTROBING_FALLINGEDGE) || \
762  ((CLOCK) == SAI_CLOCKSTROBING_RISINGEDGE))
763 
764 #define IS_SAI_BLOCK_SYNCHRO(SYNCHRO) (((SYNCHRO) == SAI_ASYNCHRONOUS) || \
765  ((SYNCHRO) == SAI_SYNCHRONOUS) || \
766  ((SYNCHRO) == SAI_SYNCHRONOUS_EXT_SAI1) || \
767  ((SYNCHRO) == SAI_SYNCHRONOUS_EXT_SAI2))
768 
769 #define IS_SAI_BLOCK_OUTPUT_DRIVE(DRIVE) (((DRIVE) == SAI_OUTPUTDRIVE_DISABLE) || \
770  ((DRIVE) == SAI_OUTPUTDRIVE_ENABLE))
771 
772 #define IS_SAI_BLOCK_NODIVIDER(NODIVIDER) (((NODIVIDER) == SAI_MASTERDIVIDER_ENABLE) || \
773  ((NODIVIDER) == SAI_MASTERDIVIDER_DISABLE))
774 
775 #define IS_SAI_BLOCK_MUTE_COUNTER(COUNTER) ((COUNTER) <= 63)
776 
777 #define IS_SAI_BLOCK_MUTE_VALUE(VALUE) (((VALUE) == SAI_ZERO_VALUE) || \
778  ((VALUE) == SAI_LAST_SENT_VALUE))
779 
780 #define IS_SAI_BLOCK_COMPANDING_MODE(MODE) (((MODE) == SAI_NOCOMPANDING) || \
781  ((MODE) == SAI_ULAW_1CPL_COMPANDING) || \
782  ((MODE) == SAI_ALAW_1CPL_COMPANDING) || \
783  ((MODE) == SAI_ULAW_2CPL_COMPANDING) || \
784  ((MODE) == SAI_ALAW_2CPL_COMPANDING))
785 
786 #define IS_SAI_BLOCK_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == SAI_FIFOTHRESHOLD_EMPTY) || \
787  ((THRESHOLD) == SAI_FIFOTHRESHOLD_1QF) || \
788  ((THRESHOLD) == SAI_FIFOTHRESHOLD_HF) || \
789  ((THRESHOLD) == SAI_FIFOTHRESHOLD_3QF) || \
790  ((THRESHOLD) == SAI_FIFOTHRESHOLD_FULL))
791 
792 #define IS_SAI_BLOCK_TRISTATE_MANAGEMENT(STATE) (((STATE) == SAI_OUTPUT_NOTRELEASED) ||\
793  ((STATE) == SAI_OUTPUT_RELEASED))
794 
795 #define IS_SAI_MONO_STEREO_MODE(MODE) (((MODE) == SAI_MONOMODE) ||\
796  ((MODE) == SAI_STEREOMODE))
797 
798 #define IS_SAI_SLOT_ACTIVE(ACTIVE) ((ACTIVE) <= SAI_SLOTACTIVE_ALL)
799 
800 #define IS_SAI_BLOCK_SLOT_NUMBER(NUMBER) ((1 <= (NUMBER)) && ((NUMBER) <= 16))
801 
802 #define IS_SAI_BLOCK_SLOT_SIZE(SIZE) (((SIZE) == SAI_SLOTSIZE_DATASIZE) || \
803  ((SIZE) == SAI_SLOTSIZE_16B) || \
804  ((SIZE) == SAI_SLOTSIZE_32B))
805 
806 #define IS_SAI_BLOCK_FIRSTBIT_OFFSET(OFFSET) ((OFFSET) <= 24)
807 
808 #define IS_SAI_BLOCK_FS_OFFSET(OFFSET) (((OFFSET) == SAI_FS_FIRSTBIT) || \
809  ((OFFSET) == SAI_FS_BEFOREFIRSTBIT))
810 
811 #define IS_SAI_BLOCK_FS_POLARITY(POLARITY) (((POLARITY) == SAI_FS_ACTIVE_LOW) || \
812  ((POLARITY) == SAI_FS_ACTIVE_HIGH))
813 
814 #define IS_SAI_BLOCK_FS_DEFINITION(DEFINITION) (((DEFINITION) == SAI_FS_STARTFRAME) || \
815  ((DEFINITION) == SAI_FS_CHANNEL_IDENTIFICATION))
816 
817 #define IS_SAI_BLOCK_MASTER_DIVIDER(DIVIDER) ((DIVIDER) <= 15)
818 
819 #define IS_SAI_BLOCK_FRAME_LENGTH(LENGTH) ((8 <= (LENGTH)) && ((LENGTH) <= 256))
820 
821 #define IS_SAI_BLOCK_ACTIVE_FRAME(LENGTH) ((1 <= (LENGTH)) && ((LENGTH) <= 128))
822 
827 /* Private functions ---------------------------------------------------------*/
844 #ifdef __cplusplus
845 }
846 #endif
847 
848 #endif /* __STM32F7xx_HAL_SAI_H */
849 
850 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
SAI_SlotInitTypeDef SlotInit
HAL_StatusTypeDef HAL_SAI_Transmit_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
HAL_StatusTypeDef HAL_SAI_Receive(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout)
HAL_StatusTypeDef HAL_SAI_Receive_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
DMA_HandleTypeDef * hdmarx
HAL_StatusTypeDef HAL_SAI_DisableTxMuteMode(SAI_HandleTypeDef *hsai)
void HAL_SAI_RxCpltCallback(SAI_HandleTypeDef *hsai)
Reception complete callback.
HAL_StatusTypeDef HAL_SAI_Transmit(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size, uint32_t Timeout)
HAL_StatusTypeDef HAL_SAI_DMAResume(SAI_HandleTypeDef *hsai)
HAL_StatusTypeDef HAL_SAI_Receive_DMA(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
void HAL_SAI_RxHalfCpltCallback(SAI_HandleTypeDef *hsai)
Half reception complete callback.
void HAL_SAI_IRQHandler(SAI_HandleTypeDef *hsai)
HAL_LockTypeDef
HAL Lock structures definition.
SAI_Block_TypeDef * Instance
void HAL_SAI_TxCpltCallback(SAI_HandleTypeDef *hsai)
Tx Transfer completed callbacks.
HAL_StatusTypeDef HAL_SAI_DMAPause(SAI_HandleTypeDef *hsai)
HAL_LockTypeDef Lock
HAL_SAI_StateTypeDef
HAL State structures definition.
HAL_StatusTypeDef HAL_SAI_Abort(SAI_HandleTypeDef *hsai)
void HAL_SAI_MspDeInit(SAI_HandleTypeDef *hsai)
struct __SAI_HandleTypeDef SAI_HandleTypeDef
uint32_t HAL_SAI_GetError(SAI_HandleTypeDef *hsai)
HAL_SAI_StateTypeDef HAL_SAI_GetState(SAI_HandleTypeDef *hsai)
HAL_StatusTypeDef HAL_SAI_InitProtocol(SAI_HandleTypeDef *hsai, uint32_t protocol, uint32_t datasize, uint32_t nbslot)
HAL_StatusTypeDef HAL_SAI_EnableRxMuteMode(SAI_HandleTypeDef *hsai, SAIcallback callback, uint16_t counter)
#define __IO
Definition: core_cm0.h:213
DMA_HandleTypeDef * hdmatx
void HAL_SAI_ErrorCallback(SAI_HandleTypeDef *hsai)
SAI error callbacks.
HAL_StatusTypeDef HAL_SAI_DeInit(SAI_HandleTypeDef *hsai)
__IO HAL_SAI_StateTypeDef State
SAI_FrameInitTypeDef FrameInit
HAL_StatusTypeDef HAL_SAI_EnableTxMuteMode(SAI_HandleTypeDef *hsai, uint16_t val)
void HAL_SAI_TxHalfCpltCallback(SAI_HandleTypeDef *hsai)
Tx Half Transfer completed callbacks.
HAL_StatusTypeDef HAL_SAI_Transmit_IT(SAI_HandleTypeDef *hsai, uint8_t *pData, uint16_t Size)
HAL_StatusTypeDef HAL_SAI_DMAStop(SAI_HandleTypeDef *hsai)
SAI_InitTypeDef Init
DMA handle Structure definition.
void HAL_SAI_MspInit(SAI_HandleTypeDef *hsai)
SAI MSP Init.
This file contains HAL common defines, enumeration, macros and structures definitions.
void(* SAIcallback)(void)
SAI Callback prototype.
HAL_StatusTypeDef HAL_SAI_DisableRxMuteMode(SAI_HandleTypeDef *hsai)
HAL_StatusTypeDef
HAL Status structures definition.
void(* InterruptServiceRoutine)(struct __SAI_HandleTypeDef *hsai)
HAL_StatusTypeDef HAL_SAI_Init(SAI_HandleTypeDef *hsai)