| 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file stm32f4xx_hal_sai_ex.h
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| 4 | * @author MCD Application Team
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| 5 | * @brief Header file of SAI Extension HAL module.
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| 6 | ******************************************************************************
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| 7 | * @attention
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| 8 | *
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| 9 | * <h2><center>© Copyright (c) 2017 STMicroelectronics.
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| 10 | * All rights reserved.</center></h2>
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| 11 | *
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| 12 | * This software component is licensed by ST under BSD 3-Clause license,
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| 13 | * the "License"; You may not use this file except in compliance with the
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| 14 | * License. You may obtain a copy of the License at:
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| 15 | * opensource.org/licenses/BSD-3-Clause
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| 16 | *
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| 17 | ******************************************************************************
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| 18 | */
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| 19 |
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| 20 | /* Define to prevent recursive inclusion -------------------------------------*/
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| 21 | #ifndef __STM32F4xx_HAL_SAI_EX_H
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| 22 | #define __STM32F4xx_HAL_SAI_EX_H
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| 23 |
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| 24 | #ifdef __cplusplus
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| 25 | extern "C" {
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| 26 | #endif
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| 27 |
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| 28 | /* Includes ------------------------------------------------------------------*/
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| 29 | #include "stm32f4xx_hal_def.h"
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| 30 |
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| 31 | /** @addtogroup STM32F4xx_HAL_Driver
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| 32 | * @{
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| 33 | */
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| 34 |
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| 35 | /** @addtogroup SAIEx
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| 36 | * @{
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| 37 | */
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| 38 |
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| 39 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
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| 40 | defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
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| 41 | defined(STM32F423xx)
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| 42 |
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| 43 | /* Exported types ------------------------------------------------------------*/
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| 44 | /* Exported constants --------------------------------------------------------*/
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| 45 | /** @defgroup SAI_Clock_Source SAI Clock Source
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| 46 | * @{
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| 47 | */
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| 48 | #if defined(STM32F413xx) || defined(STM32F423xx)
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| 49 | #define SAI_CLKSOURCE_PLLI2S 0x00000000U
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| 50 | #define SAI_CLKSOURCE_EXT 0x00100000U
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| 51 | #define SAI_CLKSOURCE_PLLR 0x00200000U
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| 52 | #define SAI_CLKSOURCE_HS 0x00300000U
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| 53 | #else
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| 54 | #define SAI_CLKSOURCE_PLLSAI 0x00000000U
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| 55 | #define SAI_CLKSOURCE_PLLI2S 0x00100000U
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| 56 | #define SAI_CLKSOURCE_EXT 0x00200000U
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| 57 | #define SAI_CLKSOURCE_NA 0x00400000U /*!< No applicable for STM32F446xx */
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| 58 | #endif
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| 59 |
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| 60 |
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| 61 | /**
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| 62 | * @}
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| 63 | */
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| 64 |
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| 65 | /* Exported functions --------------------------------------------------------*/
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| 66 | /** @addtogroup SAIEx_Exported_Functions
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| 67 | * @{
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| 68 | */
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| 69 |
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| 70 | /** @addtogroup SAIEx_Exported_Functions_Group1
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| 71 | * @{
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| 72 | */
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| 73 |
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| 74 | /* Extended features functions ************************************************/
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| 75 | void SAI_BlockSynchroConfig(SAI_HandleTypeDef *hsai);
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| 76 | uint32_t SAI_GetInputClock(SAI_HandleTypeDef *hsai);
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| 77 | /**
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| 78 | * @}
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| 79 | */
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| 80 |
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| 81 | /**
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| 82 | * @}
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| 83 | */
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| 84 | /* Private types -------------------------------------------------------------*/
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| 85 | /* Private variables ---------------------------------------------------------*/
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| 86 | /* Private constants ---------------------------------------------------------*/
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| 87 | /* Private macros ------------------------------------------------------------*/
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| 88 | #if defined(STM32F413xx) || defined(STM32F423xx)
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| 89 | #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\
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| 90 | ((SOURCE) == SAI_CLKSOURCE_EXT)||\
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| 91 | ((SOURCE) == SAI_CLKSOURCE_PLLR)||\
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| 92 | ((SOURCE) == SAI_CLKSOURCE_HS))
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| 93 | #else
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| 94 | #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\
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| 95 | ((SOURCE) == SAI_CLKSOURCE_EXT)||\
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| 96 | ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\
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| 97 | ((SOURCE) == SAI_CLKSOURCE_NA))
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| 98 | #endif
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| 99 | /* Private functions ---------------------------------------------------------*/
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| 100 |
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| 101 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
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| 102 | /**
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| 103 | * @}
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| 104 | */
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| 105 |
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| 106 | /**
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| 107 | * @}
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| 108 | */
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| 109 |
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| 110 | #ifdef __cplusplus
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| 111 | }
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| 112 | #endif
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| 113 |
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| 114 | #endif /* __STM32F4xx_HAL_SAI_EX_H */
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| 115 |
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| 116 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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