/**
  ******************************************************************************
  * @file    stm32l4xx_hal_sd_ex.h
  * @author  MCD Application Team
  * @brief   Header file of SD HAL extended module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                       opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32L4xx_HAL_SD_EX_H
#define STM32L4xx_HAL_SD_EX_H

#ifdef __cplusplus
 extern "C" {
#endif

#if defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx)

/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal_def.h"

/** @addtogroup STM32L4xx_HAL_Driver
  * @{
  */

/** @addtogroup SDEx
  * @brief SD HAL extended module driver
  * @{
  */

/* Exported types ------------------------------------------------------------*/
/** @defgroup SDEx_Exported_Types SDEx Exported Types
  * @{
  */

/** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure
  * @{
  */
typedef enum
{
  SD_DMA_BUFFER0      = 0x00U,    /*!< selects SD internal DMA Buffer 0     */
  SD_DMA_BUFFER1      = 0x01U,    /*!< selects SD internal DMA Buffer 1     */

}HAL_SDEx_DMABuffer_MemoryTypeDef;


/**
  * @}
  */

/**
  * @}
  */
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup SDEx_Exported_Functions SDEx Exported Functions
  * @{
  */

/** @defgroup SDEx_Exported_Functions_Group1 HighSpeed functions
  * @{
  */
uint32_t HAL_SDEx_HighSpeed (SD_HandleTypeDef *hsd);

void HAL_SDEx_DriveTransceiver_1_8V_Callback(FlagStatus status);

/**
  * @}
  */

/** @defgroup SDEx_Exported_Functions_Group2 MultiBuffer functions
  * @{
  */
HAL_StatusTypeDef HAL_SDEx_ConfigDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t * pDataBuffer0, uint32_t * pDataBuffer1, uint32_t BufferSize);
HAL_StatusTypeDef HAL_SDEx_ReadBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
HAL_StatusTypeDef HAL_SDEx_WriteBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
HAL_StatusTypeDef HAL_SDEx_ChangeDMABuffer(SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer);

void HAL_SDEx_Read_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
void HAL_SDEx_Read_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);
void HAL_SDEx_Write_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
void HAL_SDEx_Write_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);

/**
  * @}
  */

/**
  * @}
  */

/* Private types -------------------------------------------------------------*/
/* Private defines -----------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private functions prototypes ----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/**
  * @}
  */

/**
  * @}
  */

#endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */

#ifdef __cplusplus
}
#endif


#endif /* STM32L4xx_HAL_SDEx_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/