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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 910 | dimkam | 1 | /*----------------------------------------------------------------------- |
| 2 | / PFF - Low level disk interface modlue include file (C)ChaN, 2014 |
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| 3 | /-----------------------------------------------------------------------*/ |
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| 4 | |||
| 5 | #ifndef _DISKIO_DEFINED |
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| 6 | #define _DISKIO_DEFINED |
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| 7 | |||
| 8 | #ifdef __cplusplus |
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| 9 | extern "C" { |
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| 10 | #endif |
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| 11 | |||
| 12 | #include "pff.h" |
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| 13 | |||
| 14 | |||
| 15 | /* Status of Disk Functions */ |
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| 16 | typedef BYTE DSTATUS; |
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| 17 | |||
| 18 | |||
| 19 | /* Results of Disk Functions */ |
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| 20 | typedef enum { |
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| 21 | RES_OK = 0, /* 0: Function succeeded */ |
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| 22 | RES_ERROR, /* 1: Disk error */ |
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| 23 | RES_NOTRDY, /* 2: Not ready */ |
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| 24 | RES_PARERR /* 3: Invalid parameter */ |
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| 25 | } DRESULT; |
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| 26 | |||
| 27 | |||
| 28 | /*---------------------------------------*/ |
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| 29 | /* Prototypes for disk control functions */ |
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| 30 | |||
| 31 | DSTATUS disk_initialize (void); |
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| 32 | DRESULT disk_readp (BYTE* buff, DWORD sector, UINT offser, UINT count); |
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| 33 | DRESULT disk_writep (const BYTE* buff, DWORD sc); |
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| 34 | |||
| 35 | #define STA_NOINIT 0x01 /* Drive not initialized */ |
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| 36 | #define STA_NODISK 0x02 /* No medium in the drive */ |
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| 37 | |||
| 38 | #ifdef __cplusplus |
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| 39 | } |
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| 40 | #endif |
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| 41 | |||
| 42 | #endif /* _DISKIO_DEFINED */ |