projects / z180-stamp.git / blame
| Commit | Line | Data |
|---|---|---|
| 7aaec0f9 L |
1 | /*-----------------------------------------------------------------------/ |
| 2 | / Low level disk interface modlue include file (C)ChaN, 2019 / | |
| 7f552300 L |
3 | /-----------------------------------------------------------------------*/ |
| 4 | ||
| 7aaec0f9 L |
5 | #ifndef _DISKIO_DEFINED |
| 6 | #define _DISKIO_DEFINED | |
| 7f552300 | 7 | |
| 7aaec0f9 L |
8 | #ifdef __cplusplus |
| 9 | extern "C" { | |
| 10 | #endif | |
| 7f552300 | 11 | |
| 7aaec0f9 | 12 | #include "ff.h" |
| 7f552300 L |
13 | |
| 14 | ||
| 15 | /* Status of Disk Functions */ | |
| 16 | typedef BYTE DSTATUS; | |
| 17 | ||
| 18 | /* Results of Disk Functions */ | |
| 19 | typedef enum { | |
| 20 | RES_OK = 0, /* 0: Successful */ | |
| 21 | RES_ERROR, /* 1: R/W Error */ | |
| 22 | RES_WRPRT, /* 2: Write Protected */ | |
| 23 | RES_NOTRDY, /* 3: Not Ready */ | |
| 24 | RES_PARERR /* 4: Invalid Parameter */ | |
| 25 | } DRESULT; | |
| 26 | ||
| 27 | ||
| 28 | /*---------------------------------------*/ | |
| 29 | /* Prototypes for disk control functions */ | |
| 30 | ||
| 7aaec0f9 L |
31 | DSTATUS disk_initialize (BYTE pdrv); |
| 32 | DSTATUS disk_status (BYTE pdrv); | |
| 33 | DRESULT disk_read (BYTE pdrv, BYTE* buff, LBA_t sector, UINT count); | |
| 34 | DRESULT disk_write (BYTE pdrv, const BYTE* buff, LBA_t sector, UINT count); | |
| 35 | DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff); | |
| 7f552300 L |
36 | void disk_timerproc (void); |
| 37 | ||
| 38 | ||
| 39 | ||
| 40 | /* Disk Status Bits (DSTATUS) */ | |
| 41 | ||
| 42 | #define STA_NOINIT 0x01 /* Drive not initialized */ | |
| 43 | #define STA_NODISK 0x02 /* No medium in the drive */ | |
| 44 | #define STA_PROTECT 0x04 /* Write protected */ | |
| a870134a | 45 | #define STA_FAST 0x08 /* Fast SPI clock */ |
| 11b53d3f | 46 | #define STAT_MASK (STA_NOINIT | STA_NODISK | STA_PROTECT) |
| 7f552300 L |
47 | |
| 48 | ||
| 7aaec0f9 | 49 | /* Command code for disk_ioctrl function */ |
| 7f552300 L |
50 | |
| 51 | /* Generic command (Used by FatFs) */ | |
| 7aaec0f9 L |
52 | #define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */ |
| 53 | #define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */ | |
| 54 | #define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */ | |
| 55 | #define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */ | |
| 56 | #define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */ | |
| 7f552300 L |
57 | |
| 58 | /* Generic command (Not used by FatFs) */ | |
| 59 | #define CTRL_FORMAT 5 /* Create physical format on the media */ | |
| 60 | #define CTRL_POWER_IDLE 6 /* Put the device idle state */ | |
| 61 | #define CTRL_POWER_OFF 7 /* Put the device off state */ | |
| 62 | #define CTRL_LOCK 8 /* Lock media removal */ | |
| 63 | #define CTRL_UNLOCK 9 /* Unlock media removal */ | |
| 64 | #define CTRL_EJECT 10 /* Eject media */ | |
| 65 | ||
| 66 | /* MMC/SDC specific command (Not used by FatFs) */ | |
| 67 | #define MMC_GET_TYPE 50 /* Get card type */ | |
| 68 | #define MMC_GET_CSD 51 /* Get CSD */ | |
| 69 | #define MMC_GET_CID 52 /* Get CID */ | |
| 70 | #define MMC_GET_OCR 53 /* Get OCR */ | |
| 71 | #define MMC_GET_SDSTAT 54 /* Get SD status */ | |
| 72 | ||
| 73 | /* ATA/CF specific command (Not used by FatFs) */ | |
| 74 | #define ATA_GET_REV 60 /* Get F/W revision */ | |
| 75 | #define ATA_GET_MODEL 61 /* Get model name */ | |
| 76 | #define ATA_GET_SN 62 /* Get serial number */ | |
| 77 | ||
| 78 | /* MMC card type flags (MMC_GET_TYPE) */ | |
| 79 | #define CT_MMC 0x01 /* MMC ver 3 */ | |
| 80 | #define CT_SD1 0x02 /* SD ver 1 */ | |
| 81 | #define CT_SD2 0x04 /* SD ver 2 */ | |
| 82 | #define CT_SDC (CT_SD1|CT_SD2) /* SD */ | |
| 83 | #define CT_BLOCK 0x08 /* Block addressing */ | |
| 84 | ||
| 85 | #endif /* _DISKIO_H */ |