Tick Tock / SDHCFileSystem

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Dependents:   CANcan

FatFileSystem/diskio.h@2:243ee5f47c25, 2012-12-23 (annotated)

Committer:
TickTock
Date:
Sun Dec 23 22:57:35 2012 +0000
Revision:
2:243ee5f47c25
.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 2:243ee5f47c25 1 /*-----------------------------------------------------------------------
TickTock 2:243ee5f47c25 2 / Low level disk interface modlue include file R0.06 (C)ChaN, 2007
TickTock 2:243ee5f47c25 3 /-----------------------------------------------------------------------*/
TickTock 2:243ee5f47c25 4
TickTock 2:243ee5f47c25 5 #ifndef _DISKIO
TickTock 2:243ee5f47c25 6
TickTock 2:243ee5f47c25 7 #define _READONLY 0 /* 1: Read-only mode */
TickTock 2:243ee5f47c25 8 #define _USE_IOCTL 1
TickTock 2:243ee5f47c25 9
TickTock 2:243ee5f47c25 10 #include "integer.h"
TickTock 2:243ee5f47c25 11
TickTock 2:243ee5f47c25 12 #ifdef __cplusplus
TickTock 2:243ee5f47c25 13 extern "C" {
TickTock 2:243ee5f47c25 14 #endif
TickTock 2:243ee5f47c25 15
TickTock 2:243ee5f47c25 16 /* Status of Disk Functions */
TickTock 2:243ee5f47c25 17 typedef BYTE DSTATUS;
TickTock 2:243ee5f47c25 18
TickTock 2:243ee5f47c25 19 /* Results of Disk Functions */
TickTock 2:243ee5f47c25 20 typedef enum {
TickTock 2:243ee5f47c25 21 RES_OK = 0, /* 0: Successful */
TickTock 2:243ee5f47c25 22 RES_ERROR, /* 1: R/W Error */
TickTock 2:243ee5f47c25 23 RES_WRPRT, /* 2: Write Protected */
TickTock 2:243ee5f47c25 24 RES_NOTRDY, /* 3: Not Ready */
TickTock 2:243ee5f47c25 25 RES_PARERR /* 4: Invalid Parameter */
TickTock 2:243ee5f47c25 26 } DRESULT;
TickTock 2:243ee5f47c25 27
TickTock 2:243ee5f47c25 28
TickTock 2:243ee5f47c25 29 /*---------------------------------------*/
TickTock 2:243ee5f47c25 30 /* Prototypes for disk control functions */
TickTock 2:243ee5f47c25 31
TickTock 2:243ee5f47c25 32 DSTATUS disk_initialize (BYTE);
TickTock 2:243ee5f47c25 33 DSTATUS disk_status (BYTE);
TickTock 2:243ee5f47c25 34 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
TickTock 2:243ee5f47c25 35 #if _READONLY == 0
TickTock 2:243ee5f47c25 36 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
TickTock 2:243ee5f47c25 37 #endif
TickTock 2:243ee5f47c25 38 DRESULT disk_ioctl (BYTE, BYTE, void*);
TickTock 2:243ee5f47c25 39 void disk_timerproc (void);
TickTock 2:243ee5f47c25 40
TickTock 2:243ee5f47c25 41 #ifdef __cplusplus
TickTock 2:243ee5f47c25 42 };
TickTock 2:243ee5f47c25 43 #endif
TickTock 2:243ee5f47c25 44
TickTock 2:243ee5f47c25 45
TickTock 2:243ee5f47c25 46 /* Disk Status Bits (DSTATUS) */
TickTock 2:243ee5f47c25 47
TickTock 2:243ee5f47c25 48 #define STA_NOINIT 0x01 /* Drive not initialized */
TickTock 2:243ee5f47c25 49 #define STA_NODISK 0x02 /* No medium in the drive */
TickTock 2:243ee5f47c25 50 #define STA_PROTECT 0x04 /* Write protected */
TickTock 2:243ee5f47c25 51
TickTock 2:243ee5f47c25 52
TickTock 2:243ee5f47c25 53 /* Command code for disk_ioctrl() */
TickTock 2:243ee5f47c25 54
TickTock 2:243ee5f47c25 55 /* Generic command */
TickTock 2:243ee5f47c25 56 #define CTRL_SYNC 0 /* Mandatory for read/write configuration */
TickTock 2:243ee5f47c25 57 #define GET_SECTOR_COUNT 1 /* Mandatory for only f_mkfs() */
TickTock 2:243ee5f47c25 58 #define GET_SECTOR_SIZE 2
TickTock 2:243ee5f47c25 59 #define GET_BLOCK_SIZE 3 /* Mandatory for only f_mkfs() */
TickTock 2:243ee5f47c25 60 #define CTRL_POWER 4
TickTock 2:243ee5f47c25 61 #define CTRL_LOCK 5
TickTock 2:243ee5f47c25 62 #define CTRL_EJECT 6
TickTock 2:243ee5f47c25 63 /* MMC/SDC command */
TickTock 2:243ee5f47c25 64 #define MMC_GET_TYPE 10
TickTock 2:243ee5f47c25 65 #define MMC_GET_CSD 11
TickTock 2:243ee5f47c25 66 #define MMC_GET_CID 12
TickTock 2:243ee5f47c25 67 #define MMC_GET_OCR 13
TickTock 2:243ee5f47c25 68 #define MMC_GET_SDSTAT 14
TickTock 2:243ee5f47c25 69 /* ATA/CF command */
TickTock 2:243ee5f47c25 70 #define ATA_GET_REV 20
TickTock 2:243ee5f47c25 71 #define ATA_GET_MODEL 21
TickTock 2:243ee5f47c25 72 #define ATA_GET_SN 22
TickTock 2:243ee5f47c25 73
TickTock 2:243ee5f47c25 74
TickTock 2:243ee5f47c25 75 #define _DISKIO
TickTock 2:243ee5f47c25 76 #endif