Shinichiro Nakamura / Mbed 2 deprecated Toragi_2012_PachubeCosm

Hi. This is the feed program for Cosm. (The previous name of the services is Pachube.)

Dependencies:   mbed ThermistorPack Pachube ConfigFile EthernetNetIf TextLCD HTTPClient_ToBeRemoved FatFileSystem SDFileSystem

extlib/FATFileSystem/ff.h@0:521ba375aa0f, 2012-08-06 (annotated)

Committer:
shintamainjp
Date:
Mon Aug 06 12:37:59 2012 +0000
Revision:
0:521ba375aa0f
Pachube renamed to Cosm.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shintamainjp 0:521ba375aa0f 1 /*--------------------------------------------------------------------------/
shintamainjp 0:521ba375aa0f 2 / FatFs - FAT file system module include file R0.06 (C)ChaN, 2008
shintamainjp 0:521ba375aa0f 3 /---------------------------------------------------------------------------/
shintamainjp 0:521ba375aa0f 4 / FatFs module is an experimenal project to implement FAT file system to
shintamainjp 0:521ba375aa0f 5 / cheap microcontrollers. This is a free software and is opened for education,
shintamainjp 0:521ba375aa0f 6 / research and development under license policy of following trems.
shintamainjp 0:521ba375aa0f 7 /
shintamainjp 0:521ba375aa0f 8 / Copyright (C) 2008, ChaN, all right reserved.
shintamainjp 0:521ba375aa0f 9 /
shintamainjp 0:521ba375aa0f 10 / * The FatFs module is a free software and there is no warranty.
shintamainjp 0:521ba375aa0f 11 / * You can use, modify and/or redistribute it for personal, non-profit or
shintamainjp 0:521ba375aa0f 12 / commercial use without any restriction under your responsibility.
shintamainjp 0:521ba375aa0f 13 / * Redistributions of source code must retain the above copyright notice.
shintamainjp 0:521ba375aa0f 14 /
shintamainjp 0:521ba375aa0f 15 /---------------------------------------------------------------------------*/
shintamainjp 0:521ba375aa0f 16
shintamainjp 0:521ba375aa0f 17 #ifndef _FATFS
shintamainjp 0:521ba375aa0f 18
shintamainjp 0:521ba375aa0f 19 #define _MCU_ENDIAN 2
shintamainjp 0:521ba375aa0f 20 /* The _MCU_ENDIAN defines which access method is used to the FAT structure.
shintamainjp 0:521ba375aa0f 21 / 1: Enable word access.
shintamainjp 0:521ba375aa0f 22 / 2: Disable word access and use byte-by-byte access instead.
shintamainjp 0:521ba375aa0f 23 / When the architectural byte order of the MCU is big-endian and/or address
shintamainjp 0:521ba375aa0f 24 / miss-aligned access results incorrect behavior, the _MCU_ENDIAN must be set to 2.
shintamainjp 0:521ba375aa0f 25 / If it is not the case, it can also be set to 1 for good code efficiency. */
shintamainjp 0:521ba375aa0f 26
shintamainjp 0:521ba375aa0f 27 #define _FS_READONLY 0
shintamainjp 0:521ba375aa0f 28 /* Setting _FS_READONLY to 1 defines read only configuration. This removes
shintamainjp 0:521ba375aa0f 29 / writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename,
shintamainjp 0:521ba375aa0f 30 / f_truncate and useless f_getfree. */
shintamainjp 0:521ba375aa0f 31
shintamainjp 0:521ba375aa0f 32 #define _FS_MINIMIZE 0
shintamainjp 0:521ba375aa0f 33 /* The _FS_MINIMIZE option defines minimization level to remove some functions.
shintamainjp 0:521ba375aa0f 34 / 0: Full function.
shintamainjp 0:521ba375aa0f 35 / 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename are removed.
shintamainjp 0:521ba375aa0f 36 / 2: f_opendir and f_readdir are removed in addition to level 1.
shintamainjp 0:521ba375aa0f 37 / 3: f_lseek is removed in addition to level 2. */
shintamainjp 0:521ba375aa0f 38
shintamainjp 0:521ba375aa0f 39 #define _USE_STRFUNC 0
shintamainjp 0:521ba375aa0f 40 /* To enable string functions, set _USE_STRFUNC to 1 or 2. */
shintamainjp 0:521ba375aa0f 41
shintamainjp 0:521ba375aa0f 42 #define _USE_MKFS 1
shintamainjp 0:521ba375aa0f 43 /* When _USE_MKFS is set to 1 and _FS_READONLY is set to 0, f_mkfs function is
shintamainjp 0:521ba375aa0f 44 / enabled. */
shintamainjp 0:521ba375aa0f 45
shintamainjp 0:521ba375aa0f 46 #define _DRIVES 4
shintamainjp 0:521ba375aa0f 47 /* Number of logical drives to be used. This affects the size of internal table. */
shintamainjp 0:521ba375aa0f 48
shintamainjp 0:521ba375aa0f 49 #define _MULTI_PARTITION 0
shintamainjp 0:521ba375aa0f 50 /* When _MULTI_PARTITION is set to 0, each logical drive is bound to same
shintamainjp 0:521ba375aa0f 51 / physical drive number and can mount only 1st primaly partition. When it is
shintamainjp 0:521ba375aa0f 52 / set to 1, each logical drive can mount a partition listed in Drives[]. */
shintamainjp 0:521ba375aa0f 53
shintamainjp 0:521ba375aa0f 54 #define _USE_FSINFO 0
shintamainjp 0:521ba375aa0f 55 /* To enable FSInfo support on FAT32 volume, set _USE_FSINFO to 1. */
shintamainjp 0:521ba375aa0f 56
shintamainjp 0:521ba375aa0f 57 #define _USE_SJIS 1
shintamainjp 0:521ba375aa0f 58 /* When _USE_SJIS is set to 1, Shift-JIS code transparency is enabled, otherwise
shintamainjp 0:521ba375aa0f 59 / only US-ASCII(7bit) code can be accepted as file/directory name. */
shintamainjp 0:521ba375aa0f 60
shintamainjp 0:521ba375aa0f 61 #define _USE_NTFLAG 1
shintamainjp 0:521ba375aa0f 62 /* When _USE_NTFLAG is set to 1, upper/lower case of the file name is preserved.
shintamainjp 0:521ba375aa0f 63 / Note that the files are always accessed in case insensitive. */
shintamainjp 0:521ba375aa0f 64
shintamainjp 0:521ba375aa0f 65
shintamainjp 0:521ba375aa0f 66 #include "integer.h"
shintamainjp 0:521ba375aa0f 67
shintamainjp 0:521ba375aa0f 68 #ifdef __cplusplus
shintamainjp 0:521ba375aa0f 69 extern "C" {
shintamainjp 0:521ba375aa0f 70 #endif
shintamainjp 0:521ba375aa0f 71
shintamainjp 0:521ba375aa0f 72 /* Definitions corresponds to multiple sector size (not tested) */
shintamainjp 0:521ba375aa0f 73 #define S_MAX_SIZ 512U /* Do not change */
shintamainjp 0:521ba375aa0f 74 #if S_MAX_SIZ > 512U
shintamainjp 0:521ba375aa0f 75 #define SS(fs) ((fs)->s_size)
shintamainjp 0:521ba375aa0f 76 #else
shintamainjp 0:521ba375aa0f 77 #define SS(fs) 512U
shintamainjp 0:521ba375aa0f 78 #endif
shintamainjp 0:521ba375aa0f 79
shintamainjp 0:521ba375aa0f 80
shintamainjp 0:521ba375aa0f 81 /* File system object structure */
shintamainjp 0:521ba375aa0f 82 typedef struct _FATFS {
shintamainjp 0:521ba375aa0f 83 WORD id; /* File system mount ID */
shintamainjp 0:521ba375aa0f 84 WORD n_rootdir; /* Number of root directory entries */
shintamainjp 0:521ba375aa0f 85 DWORD winsect; /* Current sector appearing in the win[] */
shintamainjp 0:521ba375aa0f 86 DWORD sects_fat; /* Sectors per fat */
shintamainjp 0:521ba375aa0f 87 DWORD max_clust; /* Maximum cluster# + 1 */
shintamainjp 0:521ba375aa0f 88 DWORD fatbase; /* FAT start sector */
shintamainjp 0:521ba375aa0f 89 DWORD dirbase; /* Root directory start sector (cluster# for FAT32) */
shintamainjp 0:521ba375aa0f 90 DWORD database; /* Data start sector */
shintamainjp 0:521ba375aa0f 91 #if !_FS_READONLY
shintamainjp 0:521ba375aa0f 92 DWORD last_clust; /* Last allocated cluster */
shintamainjp 0:521ba375aa0f 93 DWORD free_clust; /* Number of free clusters */
shintamainjp 0:521ba375aa0f 94 #if _USE_FSINFO
shintamainjp 0:521ba375aa0f 95 DWORD fsi_sector; /* fsinfo sector */
shintamainjp 0:521ba375aa0f 96 BYTE fsi_flag; /* fsinfo dirty flag (1:must be written back) */
shintamainjp 0:521ba375aa0f 97 BYTE pad2;
shintamainjp 0:521ba375aa0f 98 #endif
shintamainjp 0:521ba375aa0f 99 #endif
shintamainjp 0:521ba375aa0f 100 BYTE fs_type; /* FAT sub type */
shintamainjp 0:521ba375aa0f 101 BYTE csize; /* Number of sectors per cluster */
shintamainjp 0:521ba375aa0f 102 #if S_MAX_SIZ > 512U
shintamainjp 0:521ba375aa0f 103 WORD s_size; /* Sector size */
shintamainjp 0:521ba375aa0f 104 #endif
shintamainjp 0:521ba375aa0f 105 BYTE n_fats; /* Number of FAT copies */
shintamainjp 0:521ba375aa0f 106 BYTE drive; /* Physical drive number */
shintamainjp 0:521ba375aa0f 107 BYTE winflag; /* win[] dirty flag (1:must be written back) */
shintamainjp 0:521ba375aa0f 108 BYTE pad1;
shintamainjp 0:521ba375aa0f 109 BYTE win[S_MAX_SIZ]; /* Disk access window for Directory/FAT */
shintamainjp 0:521ba375aa0f 110 } FATFS;
shintamainjp 0:521ba375aa0f 111
shintamainjp 0:521ba375aa0f 112
shintamainjp 0:521ba375aa0f 113 /* Directory object structure */
shintamainjp 0:521ba375aa0f 114 typedef struct _DIR {
shintamainjp 0:521ba375aa0f 115 WORD id; /* Owner file system mount ID */
shintamainjp 0:521ba375aa0f 116 WORD index; /* Current index */
shintamainjp 0:521ba375aa0f 117 FATFS* fs; /* Pointer to the owner file system object */
shintamainjp 0:521ba375aa0f 118 DWORD sclust; /* Start cluster */
shintamainjp 0:521ba375aa0f 119 DWORD clust; /* Current cluster */
shintamainjp 0:521ba375aa0f 120 DWORD sect; /* Current sector */
shintamainjp 0:521ba375aa0f 121 } FATFS_DIR;
shintamainjp 0:521ba375aa0f 122
shintamainjp 0:521ba375aa0f 123
shintamainjp 0:521ba375aa0f 124 /* File object structure */
shintamainjp 0:521ba375aa0f 125 typedef struct _FIL {
shintamainjp 0:521ba375aa0f 126 WORD id; /* Owner file system mount ID */
shintamainjp 0:521ba375aa0f 127 BYTE flag; /* File status flags */
shintamainjp 0:521ba375aa0f 128 BYTE csect; /* Sector address in the cluster */
shintamainjp 0:521ba375aa0f 129 FATFS* fs; /* Pointer to the owner file system object */
shintamainjp 0:521ba375aa0f 130 DWORD fptr; /* File R/W pointer */
shintamainjp 0:521ba375aa0f 131 DWORD fsize; /* File size */
shintamainjp 0:521ba375aa0f 132 DWORD org_clust; /* File start cluster */
shintamainjp 0:521ba375aa0f 133 DWORD curr_clust; /* Current cluster */
shintamainjp 0:521ba375aa0f 134 DWORD curr_sect; /* Current sector */
shintamainjp 0:521ba375aa0f 135 #if _FS_READONLY == 0
shintamainjp 0:521ba375aa0f 136 DWORD dir_sect; /* Sector containing the directory entry */
shintamainjp 0:521ba375aa0f 137 BYTE* dir_ptr; /* Ponter to the directory entry in the window */
shintamainjp 0:521ba375aa0f 138 #endif
shintamainjp 0:521ba375aa0f 139 BYTE buffer[S_MAX_SIZ]; /* File R/W buffer */
shintamainjp 0:521ba375aa0f 140 } FIL;
shintamainjp 0:521ba375aa0f 141
shintamainjp 0:521ba375aa0f 142
shintamainjp 0:521ba375aa0f 143 /* File status structure */
shintamainjp 0:521ba375aa0f 144 typedef struct _FILINFO {
shintamainjp 0:521ba375aa0f 145 DWORD fsize; /* Size */
shintamainjp 0:521ba375aa0f 146 WORD fdate; /* Date */
shintamainjp 0:521ba375aa0f 147 WORD ftime; /* Time */
shintamainjp 0:521ba375aa0f 148 BYTE fattrib; /* Attribute */
shintamainjp 0:521ba375aa0f 149 char fname[8+1+3+1]; /* Name (8.3 format) */
shintamainjp 0:521ba375aa0f 150 } FILINFO;
shintamainjp 0:521ba375aa0f 151
shintamainjp 0:521ba375aa0f 152
shintamainjp 0:521ba375aa0f 153
shintamainjp 0:521ba375aa0f 154 /* Definitions corresponds to multi partition */
shintamainjp 0:521ba375aa0f 155
shintamainjp 0:521ba375aa0f 156 #if _MULTI_PARTITION != 0 /* Multiple partition cfg */
shintamainjp 0:521ba375aa0f 157
shintamainjp 0:521ba375aa0f 158 typedef struct _PARTITION {
shintamainjp 0:521ba375aa0f 159 BYTE pd; /* Physical drive # (0-255) */
shintamainjp 0:521ba375aa0f 160 BYTE pt; /* Partition # (0-3) */
shintamainjp 0:521ba375aa0f 161 } PARTITION;
shintamainjp 0:521ba375aa0f 162 extern
shintamainjp 0:521ba375aa0f 163 const PARTITION Drives[]; /* Logical drive# to physical location conversion table */
shintamainjp 0:521ba375aa0f 164 #define LD2PD(drv) (Drives[drv].pd) /* Get physical drive# */
shintamainjp 0:521ba375aa0f 165 #define LD2PT(drv) (Drives[drv].pt) /* Get partition# */
shintamainjp 0:521ba375aa0f 166
shintamainjp 0:521ba375aa0f 167 #else /* Single partition cfg */
shintamainjp 0:521ba375aa0f 168
shintamainjp 0:521ba375aa0f 169 #define LD2PD(drv) (drv) /* Physical drive# is equal to logical drive# */
shintamainjp 0:521ba375aa0f 170 #define LD2PT(drv) 0 /* Always mounts the 1st partition */
shintamainjp 0:521ba375aa0f 171
shintamainjp 0:521ba375aa0f 172 #endif
shintamainjp 0:521ba375aa0f 173
shintamainjp 0:521ba375aa0f 174
shintamainjp 0:521ba375aa0f 175 /* File function return code (FRESULT) */
shintamainjp 0:521ba375aa0f 176
shintamainjp 0:521ba375aa0f 177 typedef enum {
shintamainjp 0:521ba375aa0f 178 FR_OK = 0, /* 0 */
shintamainjp 0:521ba375aa0f 179 FR_NOT_READY, /* 1 */
shintamainjp 0:521ba375aa0f 180 FR_NO_FILE, /* 2 */
shintamainjp 0:521ba375aa0f 181 FR_NO_PATH, /* 3 */
shintamainjp 0:521ba375aa0f 182 FR_INVALID_NAME, /* 4 */
shintamainjp 0:521ba375aa0f 183 FR_INVALID_DRIVE, /* 5 */
shintamainjp 0:521ba375aa0f 184 FR_DENIED, /* 6 */
shintamainjp 0:521ba375aa0f 185 FR_EXIST, /* 7 */
shintamainjp 0:521ba375aa0f 186 FR_RW_ERROR, /* 8 */
shintamainjp 0:521ba375aa0f 187 FR_WRITE_PROTECTED, /* 9 */
shintamainjp 0:521ba375aa0f 188 FR_NOT_ENABLED, /* 10 */
shintamainjp 0:521ba375aa0f 189 FR_NO_FILESYSTEM, /* 11 */
shintamainjp 0:521ba375aa0f 190 FR_INVALID_OBJECT, /* 12 */
shintamainjp 0:521ba375aa0f 191 FR_MKFS_ABORTED /* 13 */
shintamainjp 0:521ba375aa0f 192 } FRESULT;
shintamainjp 0:521ba375aa0f 193
shintamainjp 0:521ba375aa0f 194
shintamainjp 0:521ba375aa0f 195
shintamainjp 0:521ba375aa0f 196 /*-----------------------------------------------------*/
shintamainjp 0:521ba375aa0f 197 /* FatFs module application interface */
shintamainjp 0:521ba375aa0f 198
shintamainjp 0:521ba375aa0f 199 FRESULT f_mount (BYTE, FATFS*); /* Mount/Unmount a logical drive */
shintamainjp 0:521ba375aa0f 200 FRESULT f_open (FIL*, const char*, BYTE); /* Open or create a file */
shintamainjp 0:521ba375aa0f 201 FRESULT f_read (FIL*, void*, UINT, UINT*); /* Read data from a file */
shintamainjp 0:521ba375aa0f 202 FRESULT f_write (FIL*, const void*, UINT, UINT*); /* Write data to a file */
shintamainjp 0:521ba375aa0f 203 FRESULT f_lseek (FIL*, DWORD); /* Move file pointer of a file object */
shintamainjp 0:521ba375aa0f 204 FRESULT f_close (FIL*); /* Close an open file object */
shintamainjp 0:521ba375aa0f 205 FRESULT f_opendir (FATFS_DIR*, const char*); /* Open an existing directory */
shintamainjp 0:521ba375aa0f 206 FRESULT f_readdir (FATFS_DIR*, FILINFO*); /* Read a directory item */
shintamainjp 0:521ba375aa0f 207 FRESULT f_stat (const char*, FILINFO*); /* Get file status */
shintamainjp 0:521ba375aa0f 208 FRESULT f_getfree (const char*, DWORD*, FATFS**); /* Get number of free clusters on the drive */
shintamainjp 0:521ba375aa0f 209 FRESULT f_truncate (FIL*); /* Truncate file */
shintamainjp 0:521ba375aa0f 210 FRESULT f_sync (FIL*); /* Flush cached data of a writing file */
shintamainjp 0:521ba375aa0f 211 FRESULT f_unlink (const char*); /* Delete an existing file or directory */
shintamainjp 0:521ba375aa0f 212 FRESULT f_mkdir (const char*); /* Create a new directory */
shintamainjp 0:521ba375aa0f 213 FRESULT f_chmod (const char*, BYTE, BYTE); /* Change file/dir attriburte */
shintamainjp 0:521ba375aa0f 214 FRESULT f_utime (const char*, const FILINFO*); /* Change file/dir timestamp */
shintamainjp 0:521ba375aa0f 215 FRESULT f_rename (const char*, const char*); /* Rename/Move a file or directory */
shintamainjp 0:521ba375aa0f 216 FRESULT f_mkfs (BYTE, BYTE, WORD); /* Create a file system on the drive */
shintamainjp 0:521ba375aa0f 217 #if _USE_STRFUNC
shintamainjp 0:521ba375aa0f 218 #define feof(fp) ((fp)->fptr == (fp)->fsize)
shintamainjp 0:521ba375aa0f 219 #define EOF -1
shintamainjp 0:521ba375aa0f 220 int fputc (int, FIL*); /* Put a character to the file */
shintamainjp 0:521ba375aa0f 221 int fputs (const char*, FIL*); /* Put a string to the file */
shintamainjp 0:521ba375aa0f 222 int fprintf (FIL*, const char*, ...); /* Put a formatted string to the file */
shintamainjp 0:521ba375aa0f 223 char* fgets (char*, int, FIL*); /* Get a string from the file */
shintamainjp 0:521ba375aa0f 224 #endif
shintamainjp 0:521ba375aa0f 225
shintamainjp 0:521ba375aa0f 226 /* User defined function to give a current time to fatfs module */
shintamainjp 0:521ba375aa0f 227
shintamainjp 0:521ba375aa0f 228 DWORD get_fattime (void); /* 31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */
shintamainjp 0:521ba375aa0f 229 /* 15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */
shintamainjp 0:521ba375aa0f 230
shintamainjp 0:521ba375aa0f 231
shintamainjp 0:521ba375aa0f 232
shintamainjp 0:521ba375aa0f 233 /* File access control and file status flags (FIL.flag) */
shintamainjp 0:521ba375aa0f 234
shintamainjp 0:521ba375aa0f 235 #define FA_READ 0x01
shintamainjp 0:521ba375aa0f 236 #define FA_OPEN_EXISTING 0x00
shintamainjp 0:521ba375aa0f 237 #if _FS_READONLY == 0
shintamainjp 0:521ba375aa0f 238 #define FA_WRITE 0x02
shintamainjp 0:521ba375aa0f 239 #define FA_CREATE_NEW 0x04
shintamainjp 0:521ba375aa0f 240 #define FA_CREATE_ALWAYS 0x08
shintamainjp 0:521ba375aa0f 241 #define FA_OPEN_ALWAYS 0x10
shintamainjp 0:521ba375aa0f 242 #define FA__WRITTEN 0x20
shintamainjp 0:521ba375aa0f 243 #define FA__DIRTY 0x40
shintamainjp 0:521ba375aa0f 244 #endif
shintamainjp 0:521ba375aa0f 245 #define FA__ERROR 0x80
shintamainjp 0:521ba375aa0f 246
shintamainjp 0:521ba375aa0f 247
shintamainjp 0:521ba375aa0f 248 /* FAT sub type (FATFS.fs_type) */
shintamainjp 0:521ba375aa0f 249
shintamainjp 0:521ba375aa0f 250 #define FS_FAT12 1
shintamainjp 0:521ba375aa0f 251 #define FS_FAT16 2
shintamainjp 0:521ba375aa0f 252 #define FS_FAT32 3
shintamainjp 0:521ba375aa0f 253
shintamainjp 0:521ba375aa0f 254
shintamainjp 0:521ba375aa0f 255 /* File attribute bits for directory entry */
shintamainjp 0:521ba375aa0f 256
shintamainjp 0:521ba375aa0f 257 #define AM_RDO 0x01 /* Read only */
shintamainjp 0:521ba375aa0f 258 #define AM_HID 0x02 /* Hidden */
shintamainjp 0:521ba375aa0f 259 #define AM_SYS 0x04 /* System */
shintamainjp 0:521ba375aa0f 260 #define AM_VOL 0x08 /* Volume label */
shintamainjp 0:521ba375aa0f 261 #define AM_LFN 0x0F /* LFN entry */
shintamainjp 0:521ba375aa0f 262 #define AM_DIR 0x10 /* Directory */
shintamainjp 0:521ba375aa0f 263 #define AM_ARC 0x20 /* Archive */
shintamainjp 0:521ba375aa0f 264
shintamainjp 0:521ba375aa0f 265
shintamainjp 0:521ba375aa0f 266
shintamainjp 0:521ba375aa0f 267 /* Offset of FAT structure members */
shintamainjp 0:521ba375aa0f 268
shintamainjp 0:521ba375aa0f 269 #define BS_jmpBoot 0
shintamainjp 0:521ba375aa0f 270 #define BS_OEMName 3
shintamainjp 0:521ba375aa0f 271 #define BPB_BytsPerSec 11
shintamainjp 0:521ba375aa0f 272 #define BPB_SecPerClus 13
shintamainjp 0:521ba375aa0f 273 #define BPB_RsvdSecCnt 14
shintamainjp 0:521ba375aa0f 274 #define BPB_NumFATs 16
shintamainjp 0:521ba375aa0f 275 #define BPB_RootEntCnt 17
shintamainjp 0:521ba375aa0f 276 #define BPB_TotSec16 19
shintamainjp 0:521ba375aa0f 277 #define BPB_Media 21
shintamainjp 0:521ba375aa0f 278 #define BPB_FATSz16 22
shintamainjp 0:521ba375aa0f 279 #define BPB_SecPerTrk 24
shintamainjp 0:521ba375aa0f 280 #define BPB_NumHeads 26
shintamainjp 0:521ba375aa0f 281 #define BPB_HiddSec 28
shintamainjp 0:521ba375aa0f 282 #define BPB_TotSec32 32
shintamainjp 0:521ba375aa0f 283 #define BS_55AA 510
shintamainjp 0:521ba375aa0f 284
shintamainjp 0:521ba375aa0f 285 #define BS_DrvNum 36
shintamainjp 0:521ba375aa0f 286 #define BS_BootSig 38
shintamainjp 0:521ba375aa0f 287 #define BS_VolID 39
shintamainjp 0:521ba375aa0f 288 #define BS_VolLab 43
shintamainjp 0:521ba375aa0f 289 #define BS_FilSysType 54
shintamainjp 0:521ba375aa0f 290
shintamainjp 0:521ba375aa0f 291 #define BPB_FATSz32 36
shintamainjp 0:521ba375aa0f 292 #define BPB_ExtFlags 40
shintamainjp 0:521ba375aa0f 293 #define BPB_FSVer 42
shintamainjp 0:521ba375aa0f 294 #define BPB_RootClus 44
shintamainjp 0:521ba375aa0f 295 #define BPB_FSInfo 48
shintamainjp 0:521ba375aa0f 296 #define BPB_BkBootSec 50
shintamainjp 0:521ba375aa0f 297 #define BS_DrvNum32 64
shintamainjp 0:521ba375aa0f 298 #define BS_BootSig32 66
shintamainjp 0:521ba375aa0f 299 #define BS_VolID32 67
shintamainjp 0:521ba375aa0f 300 #define BS_VolLab32 71
shintamainjp 0:521ba375aa0f 301 #define BS_FilSysType32 82
shintamainjp 0:521ba375aa0f 302
shintamainjp 0:521ba375aa0f 303 #define FSI_LeadSig 0
shintamainjp 0:521ba375aa0f 304 #define FSI_StrucSig 484
shintamainjp 0:521ba375aa0f 305 #define FSI_Free_Count 488
shintamainjp 0:521ba375aa0f 306 #define FSI_Nxt_Free 492
shintamainjp 0:521ba375aa0f 307
shintamainjp 0:521ba375aa0f 308 #define MBR_Table 446
shintamainjp 0:521ba375aa0f 309
shintamainjp 0:521ba375aa0f 310 #define DIR_Name 0
shintamainjp 0:521ba375aa0f 311 #define DIR_Attr 11
shintamainjp 0:521ba375aa0f 312 #define DIR_NTres 12
shintamainjp 0:521ba375aa0f 313 #define DIR_CrtTime 14
shintamainjp 0:521ba375aa0f 314 #define DIR_CrtDate 16
shintamainjp 0:521ba375aa0f 315 #define DIR_FstClusHI 20
shintamainjp 0:521ba375aa0f 316 #define DIR_WrtTime 22
shintamainjp 0:521ba375aa0f 317 #define DIR_WrtDate 24
shintamainjp 0:521ba375aa0f 318 #define DIR_FstClusLO 26
shintamainjp 0:521ba375aa0f 319 #define DIR_FileSize 28
shintamainjp 0:521ba375aa0f 320
shintamainjp 0:521ba375aa0f 321
shintamainjp 0:521ba375aa0f 322
shintamainjp 0:521ba375aa0f 323 /* Multi-byte word access macros */
shintamainjp 0:521ba375aa0f 324
shintamainjp 0:521ba375aa0f 325 #if _MCU_ENDIAN == 1 /* Use word access */
shintamainjp 0:521ba375aa0f 326 #define LD_WORD(ptr) (WORD)(*(WORD*)(BYTE*)(ptr))
shintamainjp 0:521ba375aa0f 327 #define LD_DWORD(ptr) (DWORD)(*(DWORD*)(BYTE*)(ptr))
shintamainjp 0:521ba375aa0f 328 #define ST_WORD(ptr,val) *(WORD*)(BYTE*)(ptr)=(WORD)(val)
shintamainjp 0:521ba375aa0f 329 #define ST_DWORD(ptr,val) *(DWORD*)(BYTE*)(ptr)=(DWORD)(val)
shintamainjp 0:521ba375aa0f 330 #elif _MCU_ENDIAN == 2 /* Use byte-by-byte access */
shintamainjp 0:521ba375aa0f 331 #define LD_WORD(ptr) (WORD)(((WORD)*(volatile BYTE*)((ptr)+1)<<8)|(WORD)*(volatile BYTE*)(ptr))
shintamainjp 0:521ba375aa0f 332 #define LD_DWORD(ptr) (DWORD)(((DWORD)*(volatile BYTE*)((ptr)+3)<<24)|((DWORD)*(volatile BYTE*)((ptr)+2)<<16)|((WORD)*(volatile BYTE*)((ptr)+1)<<8)|*(volatile BYTE*)(ptr))
shintamainjp 0:521ba375aa0f 333 #define ST_WORD(ptr,val) *(volatile BYTE*)(ptr)=(BYTE)(val); *(volatile BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8)
shintamainjp 0:521ba375aa0f 334 #define ST_DWORD(ptr,val) *(volatile BYTE*)(ptr)=(BYTE)(val); *(volatile BYTE*)((ptr)+1)=(BYTE)((WORD)(val)>>8); *(volatile BYTE*)((ptr)+2)=(BYTE)((DWORD)(val)>>16); *(volatile BYTE*)((ptr)+3)=(BYTE)((DWORD)(val)>>24)
shintamainjp 0:521ba375aa0f 335 #else
shintamainjp 0:521ba375aa0f 336 #error Do not forget to set _MCU_ENDIAN properly!
shintamainjp 0:521ba375aa0f 337 #endif
shintamainjp 0:521ba375aa0f 338
shintamainjp 0:521ba375aa0f 339 #ifdef __cplusplus
shintamainjp 0:521ba375aa0f 340 };
shintamainjp 0:521ba375aa0f 341 #endif
shintamainjp 0:521ba375aa0f 342
shintamainjp 0:521ba375aa0f 343 #define _FATFS
shintamainjp 0:521ba375aa0f 344 #endif /* _FATFS */