1 files changed, 112 insertions, 0 deletions
diff --git a/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_mmc_ex.h b/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_mmc_ex.h
new file mode 100644
index 0000000..5c90fae
--- /dev/null
+++ b/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_hal_mmc_ex.h
@@ -0,0 +1,112 @@
+/**
+  ******************************************************************************
+  * @file    stm32h7xx_hal_mmc_ex.h
+  * @author  MCD Application Team
+  * @brief   Header file of SD HAL extended 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 STM32H7xx_HAL_MMC_EX_H
+#define STM32H7xx_HAL_MMC_EX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_hal_def.h"
+
+/** @addtogroup STM32H7xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup MMCEx
+  * @brief SD HAL extended module driver
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+/** @defgroup MMCEx_Exported_Types MMCEx Exported Types
+  * @{
+  */
+
+/** @defgroup MMCEx_Exported_Types_Group1 MMC Internal DMA Buffer structure
+  * @{
+  */
+typedef enum
+{
+  MMC_DMA_BUFFER0      = 0x00U,    /*!< selects MMC internal DMA Buffer 0     */
+  MMC_DMA_BUFFER1      = 0x01U,    /*!< selects MMC internal DMA Buffer 1     */
+
+} HAL_MMCEx_DMABuffer_MemoryTypeDef;
+
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/* Exported functions --------------------------------------------------------*/
+/** @defgroup MMCEx_Exported_Functions MMCEx Exported Functions
+  * @{
+  */
+
+/** @defgroup MMCEx_Exported_Functions_Group1 MultiBuffer functions
+  * @{
+  */
+HAL_StatusTypeDef HAL_MMCEx_ConfigDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t *pDataBuffer0,
+                                                 uint32_t *pDataBuffer1, uint32_t BufferSize);
+HAL_StatusTypeDef HAL_MMCEx_ReadBlocksDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t BlockAdd,
+                                                     uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_MMCEx_WriteBlocksDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t BlockAdd,
+                                                      uint32_t NumberOfBlocks);
+HAL_StatusTypeDef HAL_MMCEx_ChangeDMABuffer(MMC_HandleTypeDef *hmmc, HAL_MMCEx_DMABuffer_MemoryTypeDef Buffer,
+                                            uint32_t *pDataBuffer);
+
+void HAL_MMCEx_Read_DMADoubleBuf0CpltCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMCEx_Read_DMADoubleBuf1CpltCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMCEx_Write_DMADoubleBuf0CpltCallback(MMC_HandleTypeDef *hmmc);
+void HAL_MMCEx_Write_DMADoubleBuf1CpltCallback(MMC_HandleTypeDef *hmmc);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private functions prototypes ----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* STM32H7xx_HAL_MMCEx_H */