| /** |
| ****************************************************************************** |
| * @file stm32l5xx_hal_sd_ex.h |
| * @author MCD Application Team |
| * @brief Header file of SD HAL extended module. |
| ****************************************************************************** |
| * @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 STM32L5xx_HAL_SD_EX_H |
| #define STM32L5xx_HAL_SD_EX_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32l5xx_hal_def.h" |
| |
| /** @addtogroup STM32L5xx_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 functions --------------------------------------------------------*/ |
| /** @defgroup SDEx_Exported_Functions SDEx Exported Functions |
| * @{ |
| */ |
| |
| /** @defgroup SDEx_Exported_Functions_Group1 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_DMADoubleBuf0CpltCallback(SD_HandleTypeDef *hsd); |
| void HAL_SDEx_Read_DMADoubleBuf1CpltCallback(SD_HandleTypeDef *hsd); |
| void HAL_SDEx_Write_DMADoubleBuf0CpltCallback(SD_HandleTypeDef *hsd); |
| void HAL_SDEx_Write_DMADoubleBuf1CpltCallback(SD_HandleTypeDef *hsd); |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Private types -------------------------------------------------------------*/ |
| /* Private defines -----------------------------------------------------------*/ |
| /* Private variables ---------------------------------------------------------*/ |
| /* Private constants ---------------------------------------------------------*/ |
| /* Private macros ------------------------------------------------------------*/ |
| /* Private functions prototypes ----------------------------------------------*/ |
| /* Private functions ---------------------------------------------------------*/ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| |
| #endif /* stm32l5xx_HAL_SD_EX_H */ |