1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/**
******************************************************************************
* @file stm32h7xx_hal_sd_ex.h
* @author MCD Application Team
* @brief Header file of SD HAL extended module.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2017 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32H7xx_HAL_SD_EX_H
#define STM32H7xx_HAL_SD_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx_hal_def.h"
/** @addtogroup STM32H7xx_HAL_Driver
* @{
*/
/** @addtogroup SDEx
* @brief SD HAL extended module driver
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup SDEx_Exported_Types SDEx Exported Types
* @ingroup RTEMSBSPsARMSTM32H7
* @{
*/
/** @defgroup SDEx_Exported_Types_Group1 SD Card Internal DMA Buffer structure
* @ingroup RTEMSBSPsARMSTM32H7
* @{
*/
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 constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup SDEx_Exported_Functions SDEx Exported Functions
* @ingroup RTEMSBSPsARMSTM32H7
* @{
*/
/** @defgroup SDEx_Exported_Functions_Group1 MultiBuffer functions
* @ingroup RTEMSBSPsARMSTM32H7
* @{
*/
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 /* stm32h7xx_HAL_SD_EX_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
