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stm32h743i_eval_sram.h
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stm32h743i_eval_sram.h
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/**
******************************************************************************
* @file stm32h743i_eval_sram.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32h743i_eval_sram.c driver.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
* All rights reserved.</center></h2>
*
* 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 STM32H743I_EVAL_SRAM_H
#define STM32H743I_EVAL_SRAM_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h743i_eval_conf.h"
#include "stm32h743i_eval_errno.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32H743I_EVAL
* @{
*/
/** @defgroup STM32H743I_EVAL_SRAM SRAM
* @{
*/
/** @defgroup STM32H743I_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 STM32H743I_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 STM32H743I_EVAL_SRAM_Exported_Variables
* @{
*/
extern SRAM_HandleTypeDef hsram[];
/**
* @}
*/
/** @defgroup STM32H743I_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 /* STM32H743I_EVAL_SRAM_H */