Teacup_Firmware/pff_diskio.h

57 lines
1.3 KiB
C

/*-----------------------------------------------------------------------
/ PFF - Low level disk interface modlue include file (C)ChaN, 2014
/-----------------------------------------------------------------------*/
/* Changes for Teacup see pff.c. */
#include "sd.h"
#ifdef SD
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
#include "pff_conf.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 */
RES_EOL_FOUND, /* 4: Function succeeded and also found an EOL. */
} DRESULT;
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (void);
#if _USE_READ
DRESULT disk_readp (BYTE* buffer, DWORD sector, UINT offset, UINT count);
DRESULT disk_parsep (DWORD sector, UINT offset, UINT* count,
uint8_t (*parser)(uint8_t));
#endif
#if _USE_WRITE
DRESULT disk_writep (const BYTE* buffer, DWORD sc);
#endif
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#ifdef __cplusplus
}
#endif
#endif /* _DISKIO_DEFINED */
#endif /* SD */