/* USER CODE BEGIN Header */
/**
 ******************************************************************************
  * @file    bsp_driver_sd.h for F4 (based on stm324x9i_eval_sd.h)
  * @brief   This file contains the common defines and functions prototypes for
  *          the bsp_driver_sd.c driver.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2026 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.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4_SD_H
#define __STM32F4_SD_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
#include "fatfs_platform.h"

/* Exported types --------------------------------------------------------*/
/**
  * @brief SD Card information structure
  */
#define BSP_SD_CardInfo HAL_SD_CardInfoTypeDef

/* Exported constants --------------------------------------------------------*/
/**
  * @brief  SD status structure definition
  */
#define   MSD_OK                        ((uint8_t)0x00)
#define   MSD_ERROR                     ((uint8_t)0x01)

/**
  * @brief  SD transfer state definition
  */
#define   SD_TRANSFER_OK                ((uint8_t)0x00)
#define   SD_TRANSFER_BUSY              ((uint8_t)0x01)

#define SD_PRESENT               ((uint8_t)0x01)
#define SD_NOT_PRESENT           ((uint8_t)0x00)
#define SD_DATATIMEOUT           ((uint32_t)100000000)

#ifdef OLD_API
/* kept to avoid issue when migrating old projects. */
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */
#else
/* USER CODE BEGIN BSP_H_CODE */
/* Exported functions --------------------------------------------------------*/
uint8_t BSP_SD_Init(void);
uint8_t BSP_SD_ITConfig(void);
void    BSP_SD_DetectIT(void);
void    BSP_SD_DetectCallback(void);
uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
uint8_t BSP_SD_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks);
uint8_t BSP_SD_Erase(uint32_t StartAddr, uint32_t EndAddr);
void BSP_SD_IRQHandler(void);
void BSP_SD_DMA_Tx_IRQHandler(void);
void BSP_SD_DMA_Rx_IRQHandler(void);
uint8_t BSP_SD_GetCardState(void);
void    BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo);
uint8_t BSP_SD_IsDetected(void);

/* These functions can be modified in case the current settings (e.g. DMA stream)
   need to be changed for specific application needs */
void    BSP_SD_AbortCallback(void);
void    BSP_SD_WriteCpltCallback(void);
void    BSP_SD_ReadCpltCallback(void);
/* USER CODE END BSP_H_CODE */
#endif

#ifdef __cplusplus
}
#endif

#endif /* __STM32F4_SD_H */
