repo2/unmerged/zpu_firmware/replay/diskio.h @ 461
| 1 | markw | /*-----------------------------------------------------------------------
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/ PFF - Low level disk interface modlue include file (C)ChaN, 2009
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/-----------------------------------------------------------------------*/
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#ifndef _DISKIO
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#include "integer.h"
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/* Status of Disk Functions */
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typedef BYTE DSTATUS;
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/* Results of Disk Functions */
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typedef enum {
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RES_OK = 0, /* 0: Function succeeded */
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RES_ERROR, /* 1: Disk error */
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RES_NOTRDY, /* 2: Not ready */
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RES_PARERR /* 3: Invalid parameter */
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} DRESULT;
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/*---------------------------------------*/
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/* Prototypes for disk control functions */
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DSTATUS disk_initialize (void);
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DRESULT disk_readp (BYTE*, DWORD, WORD, WORD);
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DRESULT disk_writep (const BYTE*, DWORD);
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#define STA_NOINIT 0x01 /* Drive not initialized */
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#define STA_NODISK 0x02 /* No medium in the drive */
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/* Card type flags (CardType) */
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#define CT_MMC 0x01 /* MMC ver 3 */
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#define CT_SD1 0x02 /* SD ver 1 */
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#define CT_SD2 0x04 /* SD ver 2 */
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#define CT_SDC (CT_SD1|CT_SD2) /* SD */
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#define CT_BLOCK 0x08 /* Block addressing */
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#define _DISKIO
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#endif
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