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/*-----------------------------------------------------------------------
/  PFF - Low level disk interface modlue include file    (C)ChaN, 2009
/-----------------------------------------------------------------------*/

#ifndef _DISKIO

#include "integer.h"

/* Status of Disk Functions */
typedef BYTE    DSTATUS;

/* Results of Disk Functions */
typedef enum {
    RES_OK = 0,     /* 0: Function succeeded */
    RES_ERROR,      /* 1: Disk error */
    RES_NOTRDY,     /* 2: Not ready */
    RES_PARERR      /* 3: Invalid parameter */
} DRESULT;

/*---------------------------------------*/
/* Prototypes for disk control functions */

DSTATUS disk_initialize (void);
DRESULT disk_readp (BYTE* dest, DWORD sector, WORD offset, WORD count);
//DRESULT disk_writep (BYTE*, DWORD);

#define STA_OK          0x00
#define STA_NOINIT      0x01    /* Drive not initialized */
#define STA_NODISK      0x02    /* No medium in the drive */

/* Card type flags (CardType) */
#define CT_MMC              0x01    /* MMC ver 3 */
#define CT_SD1              0x02    /* SD ver 1 */
#define CT_SD2              0x04    /* SD ver 2 */
#define CT_SDC              (CT_SD1|CT_SD2) /* SD */
#define CT_BLOCK            0x08    /* Block addressing */

#define _DISKIO
#endif