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Import fatfs R0.13b
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CommitLineData
53668523 1/*-----------------------------------------------------------------------/\r
7b78a5a2 2/ Low level disk interface modlue include file (C)ChaN, 2014 /\r
53668523
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3/-----------------------------------------------------------------------*/\r
4\r
5#ifndef _DISKIO_DEFINED\r
6#define _DISKIO_DEFINED\r
7\r
8#ifdef __cplusplus\r
9extern "C" {\r
10#endif\r
11\r
53668523
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12#include "integer.h"\r
13\r
14\r
15/* Status of Disk Functions */\r
16typedef BYTE DSTATUS;\r
17\r
18/* Results of Disk Functions */\r
19typedef enum {\r
20 RES_OK = 0, /* 0: Successful */\r
21 RES_ERROR, /* 1: R/W Error */\r
22 RES_WRPRT, /* 2: Write Protected */\r
23 RES_NOTRDY, /* 3: Not Ready */\r
24 RES_PARERR /* 4: Invalid Parameter */\r
25} DRESULT;\r
26\r
27\r
28/*---------------------------------------*/\r
29/* Prototypes for disk control functions */\r
30\r
31\r
32DSTATUS disk_initialize (BYTE pdrv);\r
33DSTATUS disk_status (BYTE pdrv);\r
34DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);\r
35DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);\r
36DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);\r
37\r
38\r
39/* Disk Status Bits (DSTATUS) */\r
40\r
41#define STA_NOINIT 0x01 /* Drive not initialized */\r
42#define STA_NODISK 0x02 /* No medium in the drive */\r
43#define STA_PROTECT 0x04 /* Write protected */\r
44\r
45\r
46/* Command code for disk_ioctrl fucntion */\r
47\r
7b78a5a2 48/* Generic command (Used by FatFs) */\r
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49#define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */\r
50#define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */\r
51#define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */\r
52#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */\r
53#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */\r
53668523 54\r
7b78a5a2 55/* Generic command (Not used by FatFs) */\r
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56#define CTRL_POWER 5 /* Get/Set power status */\r
57#define CTRL_LOCK 6 /* Lock/Unlock media removal */\r
58#define CTRL_EJECT 7 /* Eject media */\r
59#define CTRL_FORMAT 8 /* Create physical format on the media */\r
60\r
61/* MMC/SDC specific ioctl command */\r
62#define MMC_GET_TYPE 10 /* Get card type */\r
63#define MMC_GET_CSD 11 /* Get CSD */\r
64#define MMC_GET_CID 12 /* Get CID */\r
65#define MMC_GET_OCR 13 /* Get OCR */\r
66#define MMC_GET_SDSTAT 14 /* Get SD status */\r
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67#define ISDIO_READ 55 /* Read data form SD iSDIO register */\r
68#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */\r
69#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */\r
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70\r
71/* ATA/CF specific ioctl command */\r
72#define ATA_GET_REV 20 /* Get F/W revision */\r
73#define ATA_GET_MODEL 21 /* Get model name */\r
74#define ATA_GET_SN 22 /* Get serial number */\r
75\r
76#ifdef __cplusplus\r
77}\r
78#endif\r
79\r
80#endif\r