1 /** 2 ****************************************************************************** 3 * @file stm32f4xx_hal_sai_ex.h 4 * @author MCD Application Team 5 * @brief Header file of SAI Extension HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2017 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef __STM32F4xx_HAL_SAI_EX_H 21 #define __STM32F4xx_HAL_SAI_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32f4xx_hal_def.h" 29 30 /** @addtogroup STM32F4xx_HAL_Driver 31 * @{ 32 */ 33 34 /** @addtogroup SAIEx 35 * @{ 36 */ 37 38 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ 39 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \ 40 defined(STM32F423xx) 41 42 /* Exported types ------------------------------------------------------------*/ 43 /* Exported constants --------------------------------------------------------*/ 44 /** @defgroup SAI_Clock_Source SAI Clock Source 45 * @{ 46 */ 47 #if defined(STM32F413xx) || defined(STM32F423xx) 48 #define SAI_CLKSOURCE_PLLI2S 0x00000000U 49 #define SAI_CLKSOURCE_EXT 0x00100000U 50 #define SAI_CLKSOURCE_PLLR 0x00200000U 51 #define SAI_CLKSOURCE_HS 0x00300000U 52 #else 53 #define SAI_CLKSOURCE_PLLSAI 0x00000000U 54 #define SAI_CLKSOURCE_PLLI2S 0x00100000U 55 #define SAI_CLKSOURCE_EXT 0x00200000U 56 #define SAI_CLKSOURCE_NA 0x00400000U /*!< No applicable for STM32F446xx */ 57 #endif 58 59 60 /** 61 * @} 62 */ 63 64 /* Exported functions --------------------------------------------------------*/ 65 /** @addtogroup SAIEx_Exported_Functions 66 * @{ 67 */ 68 69 /** @addtogroup SAIEx_Exported_Functions_Group1 70 * @{ 71 */ 72 73 /* Extended features functions ************************************************/ 74 void SAI_BlockSynchroConfig(SAI_HandleTypeDef *hsai); 75 uint32_t SAI_GetInputClock(SAI_HandleTypeDef *hsai); 76 /** 77 * @} 78 */ 79 80 /** 81 * @} 82 */ 83 /* Private types -------------------------------------------------------------*/ 84 /* Private variables ---------------------------------------------------------*/ 85 /* Private constants ---------------------------------------------------------*/ 86 /* Private macros ------------------------------------------------------------*/ 87 #if defined(STM32F413xx) || defined(STM32F423xx) 88 #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\ 89 ((SOURCE) == SAI_CLKSOURCE_EXT)||\ 90 ((SOURCE) == SAI_CLKSOURCE_PLLR)||\ 91 ((SOURCE) == SAI_CLKSOURCE_HS)) 92 #else 93 #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\ 94 ((SOURCE) == SAI_CLKSOURCE_EXT)||\ 95 ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\ 96 ((SOURCE) == SAI_CLKSOURCE_NA)) 97 #endif 98 /* Private functions ---------------------------------------------------------*/ 99 100 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */ 101 /** 102 * @} 103 */ 104 105 /** 106 * @} 107 */ 108 109 #ifdef __cplusplus 110 } 111 #endif 112 113 #endif /* __STM32F4xx_HAL_SAI_EX_H */ 114 115