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lib/main/STM32H7/Drivers/BSP/STM32H747I-EVAL/stm32h747i_eval_sram.h

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+/**
+  ******************************************************************************
+  * @file    stm32h747i_eval_sram.h
+  * @author  MCD Application Team
+  * @brief   This file contains the common defines and functions prototypes for
+  *          the stm32h747i_eval_sram.c driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 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 STM32H747I_EVAL_SRAM_H
+#define STM32H747I_EVAL_SRAM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h747i_eval_conf.h"
+#include "stm32h747i_eval_errno.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup STM32H747I_EVAL
+  * @{
+  */
+
+/** @defgroup STM32H747I_EVAL_SRAM SRAM
+  * @{
+  */
+
+/** @defgroup STM32H747I_EVAL_SRAM_Exported_Types Exported Types
+  * @{
+  */
+
+#if (USE_HAL_SRAM_REGISTER_CALLBACKS == 1)
+typedef struct
+{
+  void (* pMspInitCb)(SRAM_HandleTypeDef *);
+  void (* pMspDeInitCb)(SRAM_HandleTypeDef *);
+}BSP_SRAM_Cb_t;
+#endif /* (USE_HAL_SRAM_REGISTER_CALLBACKS == 1) */
+/**
+  * @}
+  */
+
+/** @defgroup STM32H747I_EVAL_SRAM_Exported_Constants Exported Constants
+  * @{
+  */
+#define SRAM_INSTANCES_NBR              1U
+
+/**
+  * @brief  SRAM status structure definition
+  */
+#define SRAM_DEVICE_ADDR  0x68000000U
+#define SRAM_DEVICE_SIZE  0x200000U
+
+/* DMA definitions for SRAM DMA transfer */
+#define SRAM_MDMAx_CLK_ENABLE              __HAL_RCC_MDMA_CLK_ENABLE
+#define SRAM_MDMAx_CLK_DISABLE             __HAL_RCC_MDMA_CLK_DISABLE
+#define SRAM_MDMAx_CHANNEL                 MDMA_Channel1
+#define SRAM_MDMAx_IRQn                    MDMA_IRQn
+#define SRAM_MDMA_IRQHandler               MDMA_IRQHandler
+
+/**
+  * @}
+  */
+
+/** @addtogroup STM32H747I_EVAL_SRAM_Exported_Variables
+  * @{
+  */
+extern SRAM_HandleTypeDef hsram[];
+/**
+  * @}
+  */
+
+/** @defgroup STM32H747I_EVAL_SRAM_Exported_Functions Exported Functions
+  * @{
+  */
+int32_t BSP_SRAM_Init(uint32_t Instance);
+int32_t BSP_SRAM_DeInit(uint32_t Instance);
+#if (USE_HAL_SRAM_REGISTER_CALLBACKS == 1)
+int32_t BSP_SRAM_RegisterDefaultMspCallbacks (uint32_t Instance);
+int32_t BSP_SRAM_RegisterMspCallbacks (uint32_t Instance, BSP_SRAM_Cb_t *CallBacks);
+#endif /* (USE_HAL_SRAM_REGISTER_CALLBACKS == 1)    */
+void BSP_SRAM_IRQHandler(int32_t Instance);
+
+/* These functions can be modified in case the current settings
+   need to be changed for specific application needs */
+HAL_StatusTypeDef MX_SRAM_BANK3_Init(SRAM_HandleTypeDef *hSram);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*STM32H747I_EVAL_SRAM_H */