/*-----------------------------------------------------------------------
/  PFF - Low level disk interface modlue include file    (C)ChaN, 2014
/-----------------------------------------------------------------------*/

#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED

#ifdef __cplusplus
extern "C" {
#endif

#include "integer.h"
#include <util/delay.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 *buff, DWORD sector, UINT offser, UINT count);
DRESULT disk_writep(const BYTE *buff, DWORD sc);

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

#ifdef __cplusplus
}
#endif

#endif /* _DISKIO_DEFINED */