Tom Bloor / FatFileSystem

Some library needed for things? Licence unknown

Dependents:   LEDSign_SimpleSD

diskio.h@0:e4324838bc6f, 2012-07-29 (annotated)

Committer:
TBSliver
Date:
Sun Jul 29 10:07:38 2012 +0000
Revision:
0:e4324838bc6f
[mbed] converted /LEDSign_SimpleSD/FatFileSystem

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TBSliver 0:e4324838bc6f 1 /*-----------------------------------------------------------------------
TBSliver 0:e4324838bc6f 2 / Low level disk interface modlue include file
TBSliver 0:e4324838bc6f 3 /-----------------------------------------------------------------------*/
TBSliver 0:e4324838bc6f 4
TBSliver 0:e4324838bc6f 5 #ifndef _DISKIO
TBSliver 0:e4324838bc6f 6
TBSliver 0:e4324838bc6f 7 #define _READONLY 0 /* 1: Remove write functions */
TBSliver 0:e4324838bc6f 8 #define _USE_IOCTL 1 /* 1: Use disk_ioctl fucntion */
TBSliver 0:e4324838bc6f 9
TBSliver 0:e4324838bc6f 10 #include "integer.h"
TBSliver 0:e4324838bc6f 11
TBSliver 0:e4324838bc6f 12
TBSliver 0:e4324838bc6f 13 /* Status of Disk Functions */
TBSliver 0:e4324838bc6f 14 typedef BYTE DSTATUS;
TBSliver 0:e4324838bc6f 15
TBSliver 0:e4324838bc6f 16 /* Results of Disk Functions */
TBSliver 0:e4324838bc6f 17 typedef enum {
TBSliver 0:e4324838bc6f 18 RES_OK = 0, /* 0: Successful */
TBSliver 0:e4324838bc6f 19 RES_ERROR, /* 1: R/W Error */
TBSliver 0:e4324838bc6f 20 RES_WRPRT, /* 2: Write Protected */
TBSliver 0:e4324838bc6f 21 RES_NOTRDY, /* 3: Not Ready */
TBSliver 0:e4324838bc6f 22 RES_PARERR /* 4: Invalid Parameter */
TBSliver 0:e4324838bc6f 23 } DRESULT;
TBSliver 0:e4324838bc6f 24
TBSliver 0:e4324838bc6f 25
TBSliver 0:e4324838bc6f 26 /*---------------------------------------*/
TBSliver 0:e4324838bc6f 27 /* Prototypes for disk control functions */
TBSliver 0:e4324838bc6f 28
TBSliver 0:e4324838bc6f 29 int assign_drives (int, int);
TBSliver 0:e4324838bc6f 30 DSTATUS disk_initialize (BYTE);
TBSliver 0:e4324838bc6f 31 DSTATUS disk_status (BYTE);
TBSliver 0:e4324838bc6f 32 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
TBSliver 0:e4324838bc6f 33 #if _READONLY == 0
TBSliver 0:e4324838bc6f 34 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
TBSliver 0:e4324838bc6f 35 #endif
TBSliver 0:e4324838bc6f 36 DRESULT disk_ioctl (BYTE, BYTE, void*);
TBSliver 0:e4324838bc6f 37
TBSliver 0:e4324838bc6f 38
TBSliver 0:e4324838bc6f 39
TBSliver 0:e4324838bc6f 40 /* Disk Status Bits (DSTATUS) */
TBSliver 0:e4324838bc6f 41
TBSliver 0:e4324838bc6f 42 #define STA_NOINIT 0x01 /* Drive not initialized */
TBSliver 0:e4324838bc6f 43 #define STA_NODISK 0x02 /* No medium in the drive */
TBSliver 0:e4324838bc6f 44 #define STA_PROTECT 0x04 /* Write protected */
TBSliver 0:e4324838bc6f 45
TBSliver 0:e4324838bc6f 46
TBSliver 0:e4324838bc6f 47 /* Command code for disk_ioctrl fucntion */
TBSliver 0:e4324838bc6f 48
TBSliver 0:e4324838bc6f 49 /* Generic command (defined for FatFs) */
TBSliver 0:e4324838bc6f 50 #define CTRL_SYNC 0 /* Flush disk cache (for write functions) */
TBSliver 0:e4324838bc6f 51 #define GET_SECTOR_COUNT 1 /* Get media size (for only f_mkfs()) */
TBSliver 0:e4324838bc6f 52 #define GET_SECTOR_SIZE 2 /* Get sector size (for multiple sector size (_MAX_SS >= 1024)) */
TBSliver 0:e4324838bc6f 53 #define GET_BLOCK_SIZE 3 /* Get erase block size (for only f_mkfs()) */
TBSliver 0:e4324838bc6f 54 #define CTRL_ERASE_SECTOR 4 /* Force erased a block of sectors (for only _USE_ERASE) */
TBSliver 0:e4324838bc6f 55
TBSliver 0:e4324838bc6f 56 /* Generic command */
TBSliver 0:e4324838bc6f 57 #define CTRL_POWER 5 /* Get/Set power status */
TBSliver 0:e4324838bc6f 58 #define CTRL_LOCK 6 /* Lock/Unlock media removal */
TBSliver 0:e4324838bc6f 59 #define CTRL_EJECT 7 /* Eject media */
TBSliver 0:e4324838bc6f 60
TBSliver 0:e4324838bc6f 61 /* MMC/SDC specific ioctl command */
TBSliver 0:e4324838bc6f 62 #define MMC_GET_TYPE 10 /* Get card type */
TBSliver 0:e4324838bc6f 63 #define MMC_GET_CSD 11 /* Get CSD */
TBSliver 0:e4324838bc6f 64 #define MMC_GET_CID 12 /* Get CID */
TBSliver 0:e4324838bc6f 65 #define MMC_GET_OCR 13 /* Get OCR */
TBSliver 0:e4324838bc6f 66 #define MMC_GET_SDSTAT 14 /* Get SD status */
TBSliver 0:e4324838bc6f 67
TBSliver 0:e4324838bc6f 68 /* ATA/CF specific ioctl command */
TBSliver 0:e4324838bc6f 69 #define ATA_GET_REV 20 /* Get F/W revision */
TBSliver 0:e4324838bc6f 70 #define ATA_GET_MODEL 21 /* Get model name */
TBSliver 0:e4324838bc6f 71 #define ATA_GET_SN 22 /* Get serial number */
TBSliver 0:e4324838bc6f 72
TBSliver 0:e4324838bc6f 73 /* NAND specific ioctl command */
TBSliver 0:e4324838bc6f 74 #define NAND_FORMAT 30 /* Create physical format */
TBSliver 0:e4324838bc6f 75
TBSliver 0:e4324838bc6f 76
TBSliver 0:e4324838bc6f 77 #define _DISKIO
TBSliver 0:e4324838bc6f 78 #endif