init

Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sai_ex.h

@@ -0,0 +1,114 @@
+/**
+  ******************************************************************************
+  * @file    stm32f4xx_hal_sai_ex.h
+  * @author  MCD Application Team
+  * @brief   Header file of SAI Extension HAL module.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_SAI_EX_H
+#define __STM32F4xx_HAL_SAI_EX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_hal_def.h"
+
+/** @addtogroup STM32F4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SAIEx
+  * @{
+  */
+
+#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
+    defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
+    defined(STM32F423xx)
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup SAI_Clock_Source  SAI Clock Source
+  * @{
+  */
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define SAI_CLKSOURCE_PLLI2S             0x00000000U
+#define SAI_CLKSOURCE_EXT                0x00100000U
+#define SAI_CLKSOURCE_PLLR               0x00200000U
+#define SAI_CLKSOURCE_HS                 0x00300000U
+#else
+#define SAI_CLKSOURCE_PLLSAI             0x00000000U
+#define SAI_CLKSOURCE_PLLI2S             0x00100000U
+#define SAI_CLKSOURCE_EXT                0x00200000U
+#define SAI_CLKSOURCE_NA                 0x00400000U /*!< No applicable for STM32F446xx */
+#endif
+
+
+/**
+  * @}
+  */
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup SAIEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup SAIEx_Exported_Functions_Group1
+  * @{
+  */
+
+/* Extended features functions ************************************************/
+void SAI_BlockSynchroConfig(const SAI_HandleTypeDef *hsai);
+uint32_t SAI_GetInputClock(const SAI_HandleTypeDef *hsai);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+#if defined(STM32F413xx) || defined(STM32F423xx)
+#define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\
+                                   ((SOURCE) == SAI_CLKSOURCE_EXT)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_PLLR)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_HS))
+#else
+#define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\
+                                   ((SOURCE) == SAI_CLKSOURCE_EXT)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\
+                                   ((SOURCE) == SAI_CLKSOURCE_NA))
+#endif
+/* Private functions ---------------------------------------------------------*/
+
+#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_SAI_EX_H */
+