FatFS
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Outline
#define _DISKIO_DEFINED
#include "ff.h"
DSTATUS
DRESULT
ff_disk_initialize(BYTE);
ff_disk_status(BYTE);
ff_disk_read(BYTE, BYTE *, LBA_t, UINT);
ff_disk_write(BYTE, const BYTE *, LBA_t, UINT);
ff_disk_ioctl(BYTE, BYTE, void *);
#define STA_NOINIT
#define STA_NODISK
#define STA_PROTECT
#define CTRL_SYNC
#define GET_SECTOR_COUNT
#define GET_SECTOR_SIZE
#define GET_BLOCK_SIZE
#define CTRL_TRIM
#define CTRL_POWER
#define CTRL_LOCK
#define CTRL_EJECT
#define CTRL_FORMAT
#define MMC_GET_TYPE
#define MMC_GET_CSD
#define MMC_GET_CID
#define MMC_GET_OCR
#define MMC_GET_SDSTAT
#define ISDIO_READ
#define ISDIO_WRITE
#define ISDIO_MRITE
#define ATA_GET_REV
#define ATA_GET_MODEL
#define ATA_GET_SN
Files
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SourceVuESP-IDF Framework and ExamplesFatFSsrc/diskio.h
 
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/*-----------------------------------------------------------------------/ / Low level disk interface modlue include file (C)ChaN, 2019 / /-----------------------------------------------------------------------*//* ... */ #ifndef _DISKIO_DEFINED #define _DISKIO_DEFINED #ifdef __cplusplus extern "C" { #endif #include "ff.h" /* Status of Disk Functions */ typedef BYTE DSTATUS; /* Results of Disk Functions */ typedef enum { RES_OK = 0, /* 0: Successful */ RES_ERROR, /* 1: R/W Error */ RES_WRPRT, /* 2: Write Protected */ RES_NOTRDY, /* 3: Not Ready */ RES_PARERR /* 4: Invalid Parameter */ }{ ... } DRESULT; /*---------------------------------------*/ /* Prototypes for disk control functions */ DSTATUS disk_initialize (BYTE pdrv); DSTATUS disk_status (BYTE pdrv); DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count); DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count); DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff); /* Disk Status Bits (DSTATUS) */ #define STA_NOINIT 0x01 /* Drive not initialized */ #define STA_NODISK 0x02 /* No medium in the drive */ #define STA_PROTECT 0x04 /* Write protected */ /* Command code for disk_ioctrl fucntion */ /* Generic command (Used by FatFs) */ #define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */ #define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */ #define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */ #define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */ #define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */ /* Generic command (Not used by FatFs) */ #define CTRL_POWER 5 /* Get/Set power status */ #define CTRL_LOCK 6 /* Lock/Unlock media removal */ #define CTRL_EJECT 7 /* Eject media */ #define CTRL_FORMAT 8 /* Create physical format on the media */ /* MMC/SDC specific ioctl command */ #define MMC_GET_TYPE 10 /* Get card type */ #define MMC_GET_CSD 11 /* Get CSD */ #define MMC_GET_CID 12 /* Get CID */ #define MMC_GET_OCR 13 /* Get OCR */ #define MMC_GET_SDSTAT 14 /* Get SD status */ #define ISDIO_READ 55 /* Read data form SD iSDIO register */ #define ISDIO_WRITE 56 /* Write data to SD iSDIO register */ #define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */ /* ATA/CF specific ioctl command */ #define ATA_GET_REV 20 /* Get F/W revision */ #define ATA_GET_MODEL 21 /* Get model name */ #define ATA_GET_SN 22 /* Get serial number */23 defines #ifdef __cplusplus }{...} #endif /* ... */ #endif
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