1 /**
2   ******************************************************************************
3   * @file    stm32l4xx_hal_mmc_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_MMC_EX_H
21 #define STM32L4xx_HAL_MMC_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 MMCEx
37   * @brief SD HAL extended module driver
38   * @{
39   */
40 
41 /* Exported types ------------------------------------------------------------*/
42 /** @addtogroup MMCEx_Exported_Types
43   * @{
44   */
45 
46 /** @addtogroup MMCEx_Exported_Types_Group1
47   * @{
48   */
49 typedef enum
50 {
51   MMC_DMA_BUFFER0      = 0x00U,    /*!< selects MMC internal DMA Buffer 0     */
52   MMC_DMA_BUFFER1      = 0x01U,    /*!< selects MMC internal DMA Buffer 1     */
53 
54 }HAL_MMCEx_DMABuffer_MemoryTypeDef;
55 
56 
57 /**
58   * @}
59   */
60 
61 /**
62   * @}
63   */
64 /* Exported constants --------------------------------------------------------*/
65 /* Exported macro ------------------------------------------------------------*/
66 /* Exported functions --------------------------------------------------------*/
67 /** @defgroup MMCEx_Exported_Functions MMCEx Exported Functions
68   * @{
69   */
70 
71 /** @defgroup MMCEx_Exported_Functions_Group1 MultiBuffer functions
72   * @{
73   */
74 HAL_StatusTypeDef HAL_MMCEx_ConfigDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t * pDataBuffer0, uint32_t * pDataBuffer1, uint32_t BufferSize);
75 HAL_StatusTypeDef HAL_MMCEx_ReadBlocksDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t BlockAdd, uint32_t NumberOfBlocks);
76 HAL_StatusTypeDef HAL_MMCEx_WriteBlocksDMAMultiBuffer(MMC_HandleTypeDef *hmmc, uint32_t BlockAdd, uint32_t NumberOfBlocks);
77 HAL_StatusTypeDef HAL_MMCEx_ChangeDMABuffer(MMC_HandleTypeDef *hmmc, HAL_MMCEx_DMABuffer_MemoryTypeDef Buffer, uint32_t *pDataBuffer);
78 
79 void HAL_MMCEx_Read_DMADoubleBuffer0CpltCallback(MMC_HandleTypeDef *hmmc);
80 void HAL_MMCEx_Read_DMADoubleBuffer1CpltCallback(MMC_HandleTypeDef *hmmc);
81 void HAL_MMCEx_Write_DMADoubleBuffer0CpltCallback(MMC_HandleTypeDef *hmmc);
82 void HAL_MMCEx_Write_DMADoubleBuffer1CpltCallback(MMC_HandleTypeDef *hmmc);
83 
84 /**
85   * @}
86   */
87 
88 /**
89   * @}
90   */
91 
92 /* Private types -------------------------------------------------------------*/
93 /* Private defines -----------------------------------------------------------*/
94 /* Private variables ---------------------------------------------------------*/
95 /* Private constants ---------------------------------------------------------*/
96 /* Private macros ------------------------------------------------------------*/
97 /* Private functions prototypes ----------------------------------------------*/
98 /* Private functions ---------------------------------------------------------*/
99 
100 /**
101   * @}
102   */
103 
104 /**
105   * @}
106   */
107 #endif /* STM32L4P5xx || STM32L4Q5xx || STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */
108 
109 #ifdef __cplusplus
110 }
111 #endif
112 
113 
114 #endif /* STM32L4xx_HAL_MMCEx_H */
115