Projects/Incomplete/StandaloneProgrammer/Lib/PetiteFATFs/diskio.h

   1 /*-----------------------------------------------------------------------
   2 /  PFF - Low level disk interface module include file    (C)ChaN, 2010
   3 /-----------------------------------------------------------------------*/
   4
   5 #ifndef _DISKIO
   6
   7 #include "integer.h"
   8
   9
  10 /* Status of Disk Functions */
  11 typedef BYTE    DSTATUS;
  12
  13
  14 /* Results of Disk Functions */
  15 typedef enum {
  16         RES_OK = 0,             /* 0: Function succeeded */
  17         RES_ERROR,              /* 1: Disk error */
  18         RES_NOTRDY,             /* 2: Not ready */
  19         RES_PARERR              /* 3: Invalid parameter */
  20 } DRESULT;
  21
  22
  23 /*---------------------------------------*/
  24 /* Prototypes for disk control functions */
  25
  26 DSTATUS disk_initialize (void);
  27 DRESULT disk_readp (BYTE*, DWORD, WORD, WORD);
  28
  29 #define STA_NOINIT              0x01    /* Drive not initialized */
  30 #define STA_NODISK              0x02    /* No medium in the drive */
  31
  32 #define _DISKIO
  33 #endif
  34