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- /* USER CODE BEGIN Header */
- /**
- ******************************************************************************
- * @file user_diskio.c
- * @brief This file includes a diskio driver skeleton to be completed by the user.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2021 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
- /* USER CODE END Header */
-
- #ifdef USE_OBSOLETE_USER_CODE_SECTION_0
- /*
- * Warning: the user section 0 is no more in use (starting from CubeMx version 4.16.0)
- * To be suppressed in the future.
- * Kept to ensure backward compatibility with previous CubeMx versions when
- * migrating projects.
- * User code previously added there should be copied in the new user sections before
- * the section contents can be deleted.
- */
- /* USER CODE BEGIN 0 */
- /* USER CODE END 0 */
- #endif
-
- /* USER CODE BEGIN DECL */
-
- /* Includes ------------------------------------------------------------------*/
- #include <string.h>
- #include "ff_gen_drv.h"
-
- /* Private typedef -----------------------------------------------------------*/
- /* Private define ------------------------------------------------------------*/
-
- /* Private variables ---------------------------------------------------------*/
- /* Disk status */
- static volatile DSTATUS Stat = STA_NOINIT;
-
- /* USER CODE END DECL */
-
- /* Private function prototypes -----------------------------------------------*/
- DSTATUS USER_initialize (BYTE pdrv);
- DSTATUS USER_status (BYTE pdrv);
- DRESULT USER_read (BYTE pdrv, BYTE *buff, DWORD sector, UINT count);
- #if _USE_WRITE == 1
- DRESULT USER_write (BYTE pdrv, const BYTE *buff, DWORD sector, UINT count);
- #endif /* _USE_WRITE == 1 */
- #if _USE_IOCTL == 1
- DRESULT USER_ioctl (BYTE pdrv, BYTE cmd, void *buff);
- #endif /* _USE_IOCTL == 1 */
-
- Diskio_drvTypeDef USER_Driver =
- {
- USER_initialize,
- USER_status,
- USER_read,
- #if _USE_WRITE
- USER_write,
- #endif /* _USE_WRITE == 1 */
- #if _USE_IOCTL == 1
- USER_ioctl,
- #endif /* _USE_IOCTL == 1 */
- };
-
- /* Private functions ---------------------------------------------------------*/
-
- /**
- * @brief Initializes a Drive
- * @param pdrv: Physical drive number (0..)
- * @retval DSTATUS: Operation status
- */
- DSTATUS USER_initialize (
- BYTE pdrv /* Physical drive nmuber to identify the drive */
- )
- {
- /* USER CODE BEGIN INIT */
- SD_disk_initialize (pdrv);
- //Stat = STA_NOINIT;
- //return Stat;
- /* USER CODE END INIT */
- }
-
- /**
- * @brief Gets Disk Status
- * @param pdrv: Physical drive number (0..)
- * @retval DSTATUS: Operation status
- */
- DSTATUS USER_status (
- BYTE pdrv /* Physical drive number to identify the drive */
- )
- {
- /* USER CODE BEGIN STATUS */
- SD_disk_status (pdrv);
- //Stat = STA_NOINIT;
- //return Stat;
- /* USER CODE END STATUS */
- }
-
- /**
- * @brief Reads Sector(s)
- * @param pdrv: Physical drive number (0..)
- * @param *buff: Data buffer to store read data
- * @param sector: Sector address (LBA)
- * @param count: Number of sectors to read (1..128)
- * @retval DRESULT: Operation result
- */
- DRESULT USER_read (
- BYTE pdrv, /* Physical drive nmuber to identify the drive */
- BYTE *buff, /* Data buffer to store read data */
- DWORD sector, /* Sector address in LBA */
- UINT count /* Number of sectors to read */
- )
- {
- /* USER CODE BEGIN READ */
- SD_disk_read (pdrv,buff,sector,count);
- //return RES_OK;
- /* USER CODE END READ */
- }
-
- /**
- * @brief Writes Sector(s)
- * @param pdrv: Physical drive number (0..)
- * @param *buff: Data to be written
- * @param sector: Sector address (LBA)
- * @param count: Number of sectors to write (1..128)
- * @retval DRESULT: Operation result
- */
- #if _USE_WRITE == 1
- DRESULT USER_write (
- BYTE pdrv, /* Physical drive nmuber to identify the drive */
- const BYTE *buff, /* Data to be written */
- DWORD sector, /* Sector address in LBA */
- UINT count /* Number of sectors to write */
- )
- {
- /* USER CODE BEGIN WRITE */
- /* USER CODE HERE */
- SD_disk_write (pdrv, buff, sector, count);
- //return RES_OK;
- /* USER CODE END WRITE */
- }
- #endif /* _USE_WRITE == 1 */
-
- /**
- * @brief I/O control operation
- * @param pdrv: Physical drive number (0..)
- * @param cmd: Control code
- * @param *buff: Buffer to send/receive control data
- * @retval DRESULT: Operation result
- */
- #if _USE_IOCTL == 1
- DRESULT USER_ioctl (
- BYTE pdrv, /* Physical drive nmuber (0..) */
- BYTE cmd, /* Control code */
- void *buff /* Buffer to send/receive control data */
- )
- {
- /* USER CODE BEGIN IOCTL */
- SD_disk_ioctl (pdrv, cmd, buff);
- //DRESULT res = RES_ERROR;
- //return res;
- /* USER CODE END IOCTL */
- }
- #endif /* _USE_IOCTL == 1 */
-
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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