mirror of
https://github.com/fail0verflow/mini.git
synced 2024-11-24 12:19:21 +01:00
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
|
/*-----------------------------------------------------------------------
|
||
|
|
/ Low level disk interface modlue include file R0.06 (C)ChaN, 2007
|
||
|
|
/-----------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#ifndef _DISKIO
|
||
|
|
|
||
|
|
#define _READONLY 1 /* 1: Read-only mode */
|
||
|
|
#define _USE_IOCTL 1
|
||
|
|
|
||
|
|
#include "integer.h"
|
||
|
|
|
||
|
|
|
||
|
|
/* Status of Disk Functions */
|
||
|
|
typedef BYTE DSTATUS;
|
||
|
|
|
||
|
|
/* Results of Disk Functions */
|
||
|
|
typedef enum {
|
||
|
|
RES_OK = 0, /* 0: Successful */
|
||
|
|
RES_ERROR, /* 1: R/W Error */
|
||
|
|
RES_WRPRT, /* 2: Write Protected */
|
||
|
|
RES_NOTRDY, /* 3: Not Ready */
|
||
|
|
RES_PARERR /* 4: Invalid Parameter */
|
||
|
|
} DRESULT;
|
||
|
|
|
||
|
|
|
||
|
|
/*---------------------------------------*/
|
||
|
|
/* Prototypes for disk control functions */
|
||
|
|
|
||
|
|
DSTATUS disk_initialize (BYTE);
|
||
|
|
DSTATUS disk_status (BYTE);
|
||
|
|
DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
|
||
|
|
#if _READONLY == 0
|
||
|
|
DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
|
||
|
|
#endif
|
||
|
|
DRESULT disk_ioctl (BYTE, BYTE, void*);
|
||
|
|
void disk_timerproc (void);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* Disk Status Bits (DSTATUS) */
|
||
|
|
|
||
|
|
#define STA_NOINIT 0x01 /* Drive not initialized */
|
||
|
|
#define STA_NODISK 0x02 /* No medium in the drive */
|
||
|
|
#define STA_PROTECT 0x04 /* Write protected */
|
||
|
|
|
||
|
|
|
||
|
|
/* Command code for disk_ioctrl() */
|
||
|
|
|
||
|
|
/* Generic command */
|
||
|
|
#define CTRL_SYNC 0 /* Mandatory for read/write configuration */
|
||
|
|
#define GET_SECTOR_COUNT 1 /* Mandatory for only f_mkfs() */
|
||
|
|
#define GET_SECTOR_SIZE 2
|
||
|
|
#define GET_BLOCK_SIZE 3 /* Mandatory for only f_mkfs() */
|
||
|
|
#define CTRL_POWER 4
|
||
|
|
#define CTRL_LOCK 5
|
||
|
|
#define CTRL_EJECT 6
|
||
|
|
/* MMC/SDC command */
|
||
|
|
#define MMC_GET_TYPE 10
|
||
|
|
#define MMC_GET_CSD 11
|
||
|
|
#define MMC_GET_CID 12
|
||
|
|
#define MMC_GET_OCR 13
|
||
|
|
#define MMC_GET_SDSTAT 14
|
||
|
|
/* ATA/CF command */
|
||
|
|
#define ATA_GET_REV 20
|
||
|
|
#define ATA_GET_MODEL 21
|
||
|
|
#define ATA_GET_SN 22
|
||
|
|
|
||
|
|
|
||
|
|
#define _DISKIO
|
||
|
|
#endif
|