1 /**
2   ******************************************************************************
3   * @file    stm32mp1xx_hal_sd_ex.h
4   * @author  MCD Application Team
5   * @brief   Header file of SD HAL extended module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2019 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32MP1xx_HAL_SDEX_H
21 #define STM32MP1xx_HAL_SDEX_H
22 
23 #ifdef __cplusplus
24  extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32mp1xx_hal_def.h"
29 
30 /** @addtogroup STM32MP1xx_HAL_Driver
31   * @{
32   */
33 
34 /** @defgroup SDEx SDEx
35   * @brief SD HAL extended module driver
36   * @{
37   */
38 
39 /* Exported types ------------------------------------------------------------*/
40 /** @defgroup SDEx_Exported_Types SDEx Exported Types
41   * @{
42   */
43 
44 /** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure
45   * @{
46   */
47 typedef enum
48 {
49   SD_DMA_BUFFER0      = 0x00U,    /*!< selects SD internal DMA Buffer 0     */
50   SD_DMA_BUFFER1      = 0x01U,    /*!< selects SD internal DMA Buffer 1     */
51 
52 }HAL_SDEx_DMABuffer_MemoryTypeDef;
53 
54 
55 /**
56   * @}
57   */
58 
59 /**
60   * @}
61   */
62 /* Exported constants --------------------------------------------------------*/
63 /* Exported macro ------------------------------------------------------------*/
64 /* Exported functions --------------------------------------------------------*/
65 /** @defgroup SDEx_Exported_Functions SDEx Exported Functions
66   * @{
67   */
68 
69 /** @defgroup SDEx_Exported_Functions_Group1 MultiBuffer functions
70   * @{
71   */
72 HAL_StatusTypeDef HAL_SDEx_ConfigDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t * pDataBuffer0, uint32_t * pDataBuffer1, uint32_t BufferSize);
73 HAL_StatusTypeDef HAL_SDEx_ReadBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
74 HAL_StatusTypeDef HAL_SDEx_WriteBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
75 HAL_StatusTypeDef HAL_SDEx_ChangeDMABuffer(SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer);
76 
77 void HAL_SDEx_Read_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
78 void HAL_SDEx_Read_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);
79 void HAL_SDEx_Write_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
80 void HAL_SDEx_Write_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);
81 
82 /**
83   * @}
84   */
85 
86 /**
87   * @}
88   */
89 
90 /* Private types -------------------------------------------------------------*/
91 /* Private defines -----------------------------------------------------------*/
92 /* Private variables ---------------------------------------------------------*/
93 /* Private constants ---------------------------------------------------------*/
94 /* Private macros ------------------------------------------------------------*/
95 /* Private functions prototypes ----------------------------------------------*/
96 /* Private functions ---------------------------------------------------------*/
97 
98 /**
99   * @}
100   */
101 
102 /**
103   * @}
104   */
105 #ifdef __cplusplus
106 }
107 #endif
108 
109 
110 #endif /* stm32mp1xx_HAL_SDEX_H */
111