| 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file ff_gen_drv.h
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| 4 | * @author MCD Application Team
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| 5 | * @brief Header for ff_gen_drv.c module.
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| 6 | *****************************************************************************
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| 7 | * @attention
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| 8 | *
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| 9 | * Copyright (c) 2017 STMicroelectronics. All rights reserved.
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| 10 | *
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| 11 | * This software component is licensed by ST under BSD 3-Clause license,
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| 12 | * the "License"; You may not use this file except in compliance with the
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| 13 | * License. You may obtain a copy of the License at:
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| 14 | * opensource.org/licenses/BSD-3-Clause
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| 15 | *
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| 16 | ******************************************************************************
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| 17 | **/
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| 18 |
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| 19 | /* Define to prevent recursive inclusion -------------------------------------*/
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| 20 | #ifndef __FF_GEN_DRV_H
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| 21 | #define __FF_GEN_DRV_H
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| 22 |
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| 23 | #ifdef __cplusplus
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| 24 | extern "C" {
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| 25 | #endif
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| 26 |
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| 27 | /* Includes ------------------------------------------------------------------*/
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| 28 | #include "diskio.h"
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| 29 | #include "ff.h"
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| 30 | #include "stdint.h"
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| 31 |
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| 32 |
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| 33 | /* Exported types ------------------------------------------------------------*/
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| 34 |
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| 35 | /**
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| 36 | * @brief Disk IO Driver structure definition
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| 37 | */
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| 38 | typedef struct
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| 39 | {
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| 40 | DSTATUS (*disk_initialize) (BYTE); /*!< Initialize Disk Drive */
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| 41 | DSTATUS (*disk_status) (BYTE); /*!< Get Disk Status */
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| 42 | DRESULT (*disk_read) (BYTE, BYTE*, DWORD, UINT); /*!< Read Sector(s) */
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| 43 | #if _USE_WRITE == 1
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| 44 | DRESULT (*disk_write) (BYTE, const BYTE*, DWORD, UINT); /*!< Write Sector(s) when _USE_WRITE = 0 */
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| 45 | #endif /* _USE_WRITE == 1 */
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| 46 | #if _USE_IOCTL == 1
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| 47 | DRESULT (*disk_ioctl) (BYTE, BYTE, void*); /*!< I/O control operation when _USE_IOCTL = 1 */
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| 48 | #endif /* _USE_IOCTL == 1 */
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| 49 |
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| 50 | }Diskio_drvTypeDef;
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| 51 |
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| 52 | /**
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| 53 | * @brief Global Disk IO Drivers structure definition
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| 54 | */
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| 55 | typedef struct
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| 56 | {
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| 57 | uint8_t is_initialized[_VOLUMES];
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| 58 | const Diskio_drvTypeDef *drv[_VOLUMES];
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| 59 | uint8_t lun[_VOLUMES];
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| 60 | volatile uint8_t nbr;
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| 61 |
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| 62 | }Disk_drvTypeDef;
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| 63 |
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| 64 | /* Exported constants --------------------------------------------------------*/
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| 65 | /* Exported macro ------------------------------------------------------------*/
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| 66 | /* Exported functions ------------------------------------------------------- */
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| 67 | uint8_t FATFS_LinkDriver(const Diskio_drvTypeDef *drv, char *path);
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| 68 | uint8_t FATFS_UnLinkDriver(char *path);
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| 69 | uint8_t FATFS_LinkDriverEx(const Diskio_drvTypeDef *drv, char *path, BYTE lun);
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| 70 | uint8_t FATFS_UnLinkDriverEx(char *path, BYTE lun);
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| 71 | uint8_t FATFS_GetAttachedDriversNbr(void);
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| 72 |
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| 73 | #ifdef __cplusplus
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| 74 | }
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| 75 | #endif
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| 76 |
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| 77 | #endif /* __FF_GEN_DRV_H */
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| 78 |
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| 79 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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| 80 |
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