1 /**
2   ******************************************************************************
3   * @file    stm32l4xx_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) 2017 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 STM32L4xx_HAL_SD_EX_H
21 #define STM32L4xx_HAL_SD_EX_H
22 
23 #ifdef __cplusplus
24  extern "C" {
25 #endif
26 
27 #if defined(STM32L4P5xx) || defined(STM32L4Q5xx) || defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx)
28 
29 /* Includes ------------------------------------------------------------------*/
30 #include "stm32l4xx_hal_def.h"
31 
32 /** @addtogroup STM32L4xx_HAL_Driver
33   * @{
34   */
35 
36 /** @addtogroup SDEx
37   * @brief SD HAL extended module driver
38   * @{
39   */
40 
41 /* Exported types ------------------------------------------------------------*/
42 /** @defgroup SDEx_Exported_Types SDEx Exported Types
43   * @{
44   */
45 
46 /** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure
47   * @{
48   */
49 typedef enum
50 {
51   SD_DMA_BUFFER0      = 0x00U,    /*!< selects SD internal DMA Buffer 0     */
52   SD_DMA_BUFFER1      = 0x01U,    /*!< selects SD internal DMA Buffer 1     */
53 
54 }HAL_SDEx_DMABuffer_MemoryTypeDef;
55 
56 
57 /**
58   * @}
59   */
60 
61 /**
62   * @}
63   */
64 /* Exported constants --------------------------------------------------------*/
65 /* Exported macro ------------------------------------------------------------*/
66 /* Exported functions --------------------------------------------------------*/
67 /** @defgroup SDEx_Exported_Functions SDEx Exported Functions
68   * @{
69   */
70 
71 /** @defgroup SDEx_Exported_Functions_Group1 HighSpeed functions
72   * @{
73   */
74 uint32_t HAL_SDEx_HighSpeed (SD_HandleTypeDef *hsd);
75 
76 void HAL_SDEx_DriveTransceiver_1_8V_Callback(FlagStatus status);
77 
78 /**
79   * @}
80   */
81 
82 /** @defgroup SDEx_Exported_Functions_Group2 MultiBuffer functions
83   * @{
84   */
85 HAL_StatusTypeDef HAL_SDEx_ConfigDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t * pDataBuffer0, uint32_t * pDataBuffer1, uint32_t BufferSize);
86 HAL_StatusTypeDef HAL_SDEx_ReadBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
87 HAL_StatusTypeDef HAL_SDEx_WriteBlocksDMAMultiBuffer(SD_HandleTypeDef *hsd, uint32_t BlockAdd, uint32_t NumberOfBlocks);
88 HAL_StatusTypeDef HAL_SDEx_ChangeDMABuffer(SD_HandleTypeDef *hsd, HAL_SDEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer);
89 
90 void HAL_SDEx_Read_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
91 void HAL_SDEx_Read_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);
92 void HAL_SDEx_Write_DMADoubleBuffer0CpltCallback(SD_HandleTypeDef *hsd);
93 void HAL_SDEx_Write_DMADoubleBuffer1CpltCallback(SD_HandleTypeDef *hsd);
94 
95 /**
96   * @}
97   */
98 
99 /**
100   * @}
101   */
102 
103 /* Private types -------------------------------------------------------------*/
104 /* Private defines -----------------------------------------------------------*/
105 /* Private variables ---------------------------------------------------------*/
106 /* Private constants ---------------------------------------------------------*/
107 /* Private macros ------------------------------------------------------------*/
108 /* Private functions prototypes ----------------------------------------------*/
109 /* Private functions ---------------------------------------------------------*/
110 
111 /**
112   * @}
113   */
114 
115 /**
116   * @}
117   */
118 
119 #endif /* STM32L4P5xx || STM32L4Q5xx || STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */
120 
121 #ifdef __cplusplus
122 }
123 #endif
124 
125 
126 #endif /* STM32L4xx_HAL_SDEx_H */
127