Marco Zecchini / Mbed OS Example_RTOS

Rtos API example

mbed-os/features/filesystem/fat/ChaN/ffconf.h@0:9fca2b23d0ba, 2019-02-23 (annotated)

Committer:
marcozecchini
Date:
Sat Feb 23 12:13:36 2019 +0000
Revision:
0:9fca2b23d0ba
final commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcozecchini 0:9fca2b23d0ba 1 /*---------------------------------------------------------------------------/
marcozecchini 0:9fca2b23d0ba 2 / FatFs - FAT file system module configuration file R0.11a (C)ChaN, 2015
marcozecchini 0:9fca2b23d0ba 3 /---------------------------------------------------------------------------*/
marcozecchini 0:9fca2b23d0ba 4
marcozecchini 0:9fca2b23d0ba 5 #define _FFCONF 64180 /* Revision ID */
marcozecchini 0:9fca2b23d0ba 6
marcozecchini 0:9fca2b23d0ba 7 #define FFS_DBG 0
marcozecchini 0:9fca2b23d0ba 8
marcozecchini 0:9fca2b23d0ba 9 /*---------------------------------------------------------------------------/
marcozecchini 0:9fca2b23d0ba 10 / Function Configurations
marcozecchini 0:9fca2b23d0ba 11 /---------------------------------------------------------------------------*/
marcozecchini 0:9fca2b23d0ba 12
marcozecchini 0:9fca2b23d0ba 13 #define _FS_READONLY 0
marcozecchini 0:9fca2b23d0ba 14 /* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
marcozecchini 0:9fca2b23d0ba 15 / Read-only configuration removes writing API functions, f_write(), f_sync(),
marcozecchini 0:9fca2b23d0ba 16 / f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
marcozecchini 0:9fca2b23d0ba 17 / and optional writing functions as well. */
marcozecchini 0:9fca2b23d0ba 18
marcozecchini 0:9fca2b23d0ba 19
marcozecchini 0:9fca2b23d0ba 20 #define _FS_MINIMIZE 0
marcozecchini 0:9fca2b23d0ba 21 /* This option defines minimization level to remove some basic API functions.
marcozecchini 0:9fca2b23d0ba 22 /
marcozecchini 0:9fca2b23d0ba 23 / 0: All basic functions are enabled.
marcozecchini 0:9fca2b23d0ba 24 / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
marcozecchini 0:9fca2b23d0ba 25 / f_truncate() and f_rename() function are removed.
marcozecchini 0:9fca2b23d0ba 26 / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
marcozecchini 0:9fca2b23d0ba 27 / 3: f_lseek() function is removed in addition to 2. */
marcozecchini 0:9fca2b23d0ba 28
marcozecchini 0:9fca2b23d0ba 29
marcozecchini 0:9fca2b23d0ba 30 #define _USE_STRFUNC 0
marcozecchini 0:9fca2b23d0ba 31 /* This option switches string functions, f_gets(), f_putc(), f_puts() and
marcozecchini 0:9fca2b23d0ba 32 / f_printf().
marcozecchini 0:9fca2b23d0ba 33 /
marcozecchini 0:9fca2b23d0ba 34 / 0: Disable string functions.
marcozecchini 0:9fca2b23d0ba 35 / 1: Enable without LF-CRLF conversion.
marcozecchini 0:9fca2b23d0ba 36 / 2: Enable with LF-CRLF conversion. */
marcozecchini 0:9fca2b23d0ba 37
marcozecchini 0:9fca2b23d0ba 38
marcozecchini 0:9fca2b23d0ba 39 #define _USE_FIND 0
marcozecchini 0:9fca2b23d0ba 40 /* This option switches filtered directory read feature and related functions,
marcozecchini 0:9fca2b23d0ba 41 / f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */
marcozecchini 0:9fca2b23d0ba 42
marcozecchini 0:9fca2b23d0ba 43
marcozecchini 0:9fca2b23d0ba 44 #define _USE_MKFS 1
marcozecchini 0:9fca2b23d0ba 45 /* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
marcozecchini 0:9fca2b23d0ba 46
marcozecchini 0:9fca2b23d0ba 47
marcozecchini 0:9fca2b23d0ba 48 #define _USE_FASTSEEK 0
marcozecchini 0:9fca2b23d0ba 49 /* This option switches fast seek feature. (0:Disable or 1:Enable) */
marcozecchini 0:9fca2b23d0ba 50
marcozecchini 0:9fca2b23d0ba 51
marcozecchini 0:9fca2b23d0ba 52 #define _USE_LABEL 0
marcozecchini 0:9fca2b23d0ba 53 /* This option switches volume label functions, f_getlabel() and f_setlabel().
marcozecchini 0:9fca2b23d0ba 54 / (0:Disable or 1:Enable) */
marcozecchini 0:9fca2b23d0ba 55
marcozecchini 0:9fca2b23d0ba 56
marcozecchini 0:9fca2b23d0ba 57 #define _USE_FORWARD 0
marcozecchini 0:9fca2b23d0ba 58 /* This option switches f_forward() function. (0:Disable or 1:Enable)
marcozecchini 0:9fca2b23d0ba 59 / To enable it, also _FS_TINY need to be set to 1. */
marcozecchini 0:9fca2b23d0ba 60
marcozecchini 0:9fca2b23d0ba 61
marcozecchini 0:9fca2b23d0ba 62 /*---------------------------------------------------------------------------/
marcozecchini 0:9fca2b23d0ba 63 / Locale and Namespace Configurations
marcozecchini 0:9fca2b23d0ba 64 /---------------------------------------------------------------------------*/
marcozecchini 0:9fca2b23d0ba 65
marcozecchini 0:9fca2b23d0ba 66 #define _CODE_PAGE 850
marcozecchini 0:9fca2b23d0ba 67 /* This option specifies the OEM code page to be used on the target system.
marcozecchini 0:9fca2b23d0ba 68 / Incorrect setting of the code page can cause a file open failure.
marcozecchini 0:9fca2b23d0ba 69 /
marcozecchini 0:9fca2b23d0ba 70 / 1 - ASCII (No extended character. Non-LFN cfg. only)
marcozecchini 0:9fca2b23d0ba 71 / 437 - U.S.
marcozecchini 0:9fca2b23d0ba 72 / 720 - Arabic
marcozecchini 0:9fca2b23d0ba 73 / 737 - Greek
marcozecchini 0:9fca2b23d0ba 74 / 771 - KBL
marcozecchini 0:9fca2b23d0ba 75 / 775 - Baltic
marcozecchini 0:9fca2b23d0ba 76 / 850 - Latin 1
marcozecchini 0:9fca2b23d0ba 77 / 852 - Latin 2
marcozecchini 0:9fca2b23d0ba 78 / 855 - Cyrillic
marcozecchini 0:9fca2b23d0ba 79 / 857 - Turkish
marcozecchini 0:9fca2b23d0ba 80 / 860 - Portuguese
marcozecchini 0:9fca2b23d0ba 81 / 861 - Icelandic
marcozecchini 0:9fca2b23d0ba 82 / 862 - Hebrew
marcozecchini 0:9fca2b23d0ba 83 / 863 - Canadian French
marcozecchini 0:9fca2b23d0ba 84 / 864 - Arabic
marcozecchini 0:9fca2b23d0ba 85 / 865 - Nordic
marcozecchini 0:9fca2b23d0ba 86 / 866 - Russian
marcozecchini 0:9fca2b23d0ba 87 / 869 - Greek 2
marcozecchini 0:9fca2b23d0ba 88 / 932 - Japanese (DBCS)
marcozecchini 0:9fca2b23d0ba 89 / 936 - Simplified Chinese (DBCS)
marcozecchini 0:9fca2b23d0ba 90 / 949 - Korean (DBCS)
marcozecchini 0:9fca2b23d0ba 91 / 950 - Traditional Chinese (DBCS)
marcozecchini 0:9fca2b23d0ba 92 */
marcozecchini 0:9fca2b23d0ba 93
marcozecchini 0:9fca2b23d0ba 94
marcozecchini 0:9fca2b23d0ba 95 #define _USE_LFN 1
marcozecchini 0:9fca2b23d0ba 96 #define _MAX_LFN 255
marcozecchini 0:9fca2b23d0ba 97 /* The _USE_LFN option switches the LFN feature.
marcozecchini 0:9fca2b23d0ba 98 /
marcozecchini 0:9fca2b23d0ba 99 / 0: Disable LFN feature. _MAX_LFN has no effect.
marcozecchini 0:9fca2b23d0ba 100 / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
marcozecchini 0:9fca2b23d0ba 101 / 2: Enable LFN with dynamic working buffer on the STACK.
marcozecchini 0:9fca2b23d0ba 102 / 3: Enable LFN with dynamic working buffer on the HEAP.
marcozecchini 0:9fca2b23d0ba 103 /
marcozecchini 0:9fca2b23d0ba 104 / When enable the LFN feature, Unicode handling functions (option/unicode.c) must
marcozecchini 0:9fca2b23d0ba 105 / be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
marcozecchini 0:9fca2b23d0ba 106 / When use stack for the working buffer, take care on stack overflow. When use heap
marcozecchini 0:9fca2b23d0ba 107 / memory for the working buffer, memory management functions, ff_memalloc() and
marcozecchini 0:9fca2b23d0ba 108 / ff_memfree(), must be added to the project. */
marcozecchini 0:9fca2b23d0ba 109
marcozecchini 0:9fca2b23d0ba 110
marcozecchini 0:9fca2b23d0ba 111 #define _LFN_UNICODE 0
marcozecchini 0:9fca2b23d0ba 112 /* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
marcozecchini 0:9fca2b23d0ba 113 / To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
marcozecchini 0:9fca2b23d0ba 114 / to 1. This option also affects behavior of string I/O functions. */
marcozecchini 0:9fca2b23d0ba 115
marcozecchini 0:9fca2b23d0ba 116
marcozecchini 0:9fca2b23d0ba 117 #define _STRF_ENCODE 3
marcozecchini 0:9fca2b23d0ba 118 /* When _LFN_UNICODE is 1, this option selects the character encoding on the file to
marcozecchini 0:9fca2b23d0ba 119 / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
marcozecchini 0:9fca2b23d0ba 120 /
marcozecchini 0:9fca2b23d0ba 121 / 0: ANSI/OEM
marcozecchini 0:9fca2b23d0ba 122 / 1: UTF-16LE
marcozecchini 0:9fca2b23d0ba 123 / 2: UTF-16BE
marcozecchini 0:9fca2b23d0ba 124 / 3: UTF-8
marcozecchini 0:9fca2b23d0ba 125 /
marcozecchini 0:9fca2b23d0ba 126 / When _LFN_UNICODE is 0, this option has no effect. */
marcozecchini 0:9fca2b23d0ba 127
marcozecchini 0:9fca2b23d0ba 128
marcozecchini 0:9fca2b23d0ba 129 #define _FS_RPATH 1
marcozecchini 0:9fca2b23d0ba 130 /* This option configures relative path feature.
marcozecchini 0:9fca2b23d0ba 131 /
marcozecchini 0:9fca2b23d0ba 132 / 0: Disable relative path feature and remove related functions.
marcozecchini 0:9fca2b23d0ba 133 / 1: Enable relative path feature. f_chdir() and f_chdrive() are available.
marcozecchini 0:9fca2b23d0ba 134 / 2: f_getcwd() function is available in addition to 1.
marcozecchini 0:9fca2b23d0ba 135 /
marcozecchini 0:9fca2b23d0ba 136 / Note that directory items read via f_readdir() are affected by this option. */
marcozecchini 0:9fca2b23d0ba 137
marcozecchini 0:9fca2b23d0ba 138
marcozecchini 0:9fca2b23d0ba 139 /*---------------------------------------------------------------------------/
marcozecchini 0:9fca2b23d0ba 140 / Drive/Volume Configurations
marcozecchini 0:9fca2b23d0ba 141 /---------------------------------------------------------------------------*/
marcozecchini 0:9fca2b23d0ba 142
marcozecchini 0:9fca2b23d0ba 143 #define _VOLUMES 4
marcozecchini 0:9fca2b23d0ba 144 /* Number of volumes (logical drives) to be used. */
marcozecchini 0:9fca2b23d0ba 145
marcozecchini 0:9fca2b23d0ba 146
marcozecchini 0:9fca2b23d0ba 147 #define _STR_VOLUME_ID 0
marcozecchini 0:9fca2b23d0ba 148 #define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
marcozecchini 0:9fca2b23d0ba 149 /* _STR_VOLUME_ID option switches string volume ID feature.
marcozecchini 0:9fca2b23d0ba 150 / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
marcozecchini 0:9fca2b23d0ba 151 / number in the path name. _VOLUME_STRS defines the drive ID strings for each
marcozecchini 0:9fca2b23d0ba 152 / logical drives. Number of items must be equal to _VOLUMES. Valid characters for
marcozecchini 0:9fca2b23d0ba 153 / the drive ID strings are: A-Z and 0-9. */
marcozecchini 0:9fca2b23d0ba 154
marcozecchini 0:9fca2b23d0ba 155
marcozecchini 0:9fca2b23d0ba 156 #define _MULTI_PARTITION 0
marcozecchini 0:9fca2b23d0ba 157 /* This option switches multi-partition feature. By default (0), each logical drive
marcozecchini 0:9fca2b23d0ba 158 / number is bound to the same physical drive number and only an FAT volume found on
marcozecchini 0:9fca2b23d0ba 159 / the physical drive will be mounted. When multi-partition feature is enabled (1),
marcozecchini 0:9fca2b23d0ba 160 / each logical drive number is bound to arbitrary physical drive and partition
marcozecchini 0:9fca2b23d0ba 161 / listed in the VolToPart[]. Also f_fdisk() funciton will be available. */
marcozecchini 0:9fca2b23d0ba 162
marcozecchini 0:9fca2b23d0ba 163
marcozecchini 0:9fca2b23d0ba 164 #define _MIN_SS 512
marcozecchini 0:9fca2b23d0ba 165 #define _MAX_SS 4096
marcozecchini 0:9fca2b23d0ba 166 /* These options configure the range of sector size to be supported. (512, 1024,
marcozecchini 0:9fca2b23d0ba 167 / 2048 or 4096) Always set both 512 for most systems, all type of memory cards and
marcozecchini 0:9fca2b23d0ba 168 / harddisk. But a larger value may be required for on-board flash memory and some
marcozecchini 0:9fca2b23d0ba 169 / type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
marcozecchini 0:9fca2b23d0ba 170 / to variable sector size and GET_SECTOR_SIZE command must be implemented to the
marcozecchini 0:9fca2b23d0ba 171 / disk_ioctl() function. */
marcozecchini 0:9fca2b23d0ba 172
marcozecchini 0:9fca2b23d0ba 173
marcozecchini 0:9fca2b23d0ba 174 #define _USE_TRIM 1
marcozecchini 0:9fca2b23d0ba 175 /* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
marcozecchini 0:9fca2b23d0ba 176 / To enable Trim feature, also CTRL_TRIM command should be implemented to the
marcozecchini 0:9fca2b23d0ba 177 / disk_ioctl() function. */
marcozecchini 0:9fca2b23d0ba 178
marcozecchini 0:9fca2b23d0ba 179
marcozecchini 0:9fca2b23d0ba 180 #define _FS_NOFSINFO 0
marcozecchini 0:9fca2b23d0ba 181 /* If you need to know correct free space on the FAT32 volume, set bit 0 of this
marcozecchini 0:9fca2b23d0ba 182 / option, and f_getfree() function at first time after volume mount will force
marcozecchini 0:9fca2b23d0ba 183 / a full FAT scan. Bit 1 controls the use of last allocated cluster number.
marcozecchini 0:9fca2b23d0ba 184 /
marcozecchini 0:9fca2b23d0ba 185 / bit0=0: Use free cluster count in the FSINFO if available.
marcozecchini 0:9fca2b23d0ba 186 / bit0=1: Do not trust free cluster count in the FSINFO.
marcozecchini 0:9fca2b23d0ba 187 / bit1=0: Use last allocated cluster number in the FSINFO if available.
marcozecchini 0:9fca2b23d0ba 188 / bit1=1: Do not trust last allocated cluster number in the FSINFO.
marcozecchini 0:9fca2b23d0ba 189 */
marcozecchini 0:9fca2b23d0ba 190
marcozecchini 0:9fca2b23d0ba 191
marcozecchini 0:9fca2b23d0ba 192
marcozecchini 0:9fca2b23d0ba 193 /*---------------------------------------------------------------------------/
marcozecchini 0:9fca2b23d0ba 194 / System Configurations
marcozecchini 0:9fca2b23d0ba 195 /---------------------------------------------------------------------------*/
marcozecchini 0:9fca2b23d0ba 196
marcozecchini 0:9fca2b23d0ba 197 #define _FS_TINY 1
marcozecchini 0:9fca2b23d0ba 198 /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
marcozecchini 0:9fca2b23d0ba 199 / At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
marcozecchini 0:9fca2b23d0ba 200 / bytes. Instead of private sector buffer eliminated from the file object,
marcozecchini 0:9fca2b23d0ba 201 / common sector buffer in the file system object (FATFS) is used for the file
marcozecchini 0:9fca2b23d0ba 202 / data transfer. */
marcozecchini 0:9fca2b23d0ba 203
marcozecchini 0:9fca2b23d0ba 204
marcozecchini 0:9fca2b23d0ba 205 #define _FS_HEAPBUF 1
marcozecchini 0:9fca2b23d0ba 206 /* This option enables the use of the heap for allocating buffers. Otherwise
marcozecchini 0:9fca2b23d0ba 207 / _MAX_SS sized buffers are allocated statically in relevant structures (in
marcozecchini 0:9fca2b23d0ba 208 / FATFS if _FS_TINY, otherwise in FATFS and FIL)
marcozecchini 0:9fca2b23d0ba 209 / This option allows the filesystem to dynamically allocate the buffers based
marcozecchini 0:9fca2b23d0ba 210 / on underlying sector size. */
marcozecchini 0:9fca2b23d0ba 211
marcozecchini 0:9fca2b23d0ba 212
marcozecchini 0:9fca2b23d0ba 213 #define _FS_NORTC 0
marcozecchini 0:9fca2b23d0ba 214 #define _NORTC_MON 1
marcozecchini 0:9fca2b23d0ba 215 #define _NORTC_MDAY 1
marcozecchini 0:9fca2b23d0ba 216 #define _NORTC_YEAR 2015
marcozecchini 0:9fca2b23d0ba 217 /* The _FS_NORTC option switches timestamp feature. If the system does not have
marcozecchini 0:9fca2b23d0ba 218 / an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
marcozecchini 0:9fca2b23d0ba 219 / the timestamp feature. All objects modified by FatFs will have a fixed timestamp
marcozecchini 0:9fca2b23d0ba 220 / defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
marcozecchini 0:9fca2b23d0ba 221 / When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
marcozecchini 0:9fca2b23d0ba 222 / to be added to the project to read current time form RTC. _NORTC_MON,
marcozecchini 0:9fca2b23d0ba 223 / _NORTC_MDAY and _NORTC_YEAR have no effect.
marcozecchini 0:9fca2b23d0ba 224 / These options have no effect at read-only configuration (_FS_READONLY == 1). */
marcozecchini 0:9fca2b23d0ba 225
marcozecchini 0:9fca2b23d0ba 226
marcozecchini 0:9fca2b23d0ba 227 #define _FS_LOCK 0
marcozecchini 0:9fca2b23d0ba 228 /* The _FS_LOCK option switches file lock feature to control duplicated file open
marcozecchini 0:9fca2b23d0ba 229 / and illegal operation to open objects. This option must be 0 when _FS_READONLY
marcozecchini 0:9fca2b23d0ba 230 / is 1.
marcozecchini 0:9fca2b23d0ba 231 /
marcozecchini 0:9fca2b23d0ba 232 / 0: Disable file lock feature. To avoid volume corruption, application program
marcozecchini 0:9fca2b23d0ba 233 / should avoid illegal open, remove and rename to the open objects.
marcozecchini 0:9fca2b23d0ba 234 / >0: Enable file lock feature. The value defines how many files/sub-directories
marcozecchini 0:9fca2b23d0ba 235 / can be opened simultaneously under file lock control. Note that the file
marcozecchini 0:9fca2b23d0ba 236 / lock feature is independent of re-entrancy. */
marcozecchini 0:9fca2b23d0ba 237
marcozecchini 0:9fca2b23d0ba 238
marcozecchini 0:9fca2b23d0ba 239 #define _FS_REENTRANT 0
marcozecchini 0:9fca2b23d0ba 240 #define _FS_TIMEOUT 1000
marcozecchini 0:9fca2b23d0ba 241 #define _SYNC_t HANDLE
marcozecchini 0:9fca2b23d0ba 242 /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs
marcozecchini 0:9fca2b23d0ba 243 / module itself. Note that regardless of this option, file access to different
marcozecchini 0:9fca2b23d0ba 244 / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
marcozecchini 0:9fca2b23d0ba 245 / and f_fdisk() function, are always not re-entrant. Only file/directory access
marcozecchini 0:9fca2b23d0ba 246 / to the same volume is under control of this feature.
marcozecchini 0:9fca2b23d0ba 247 /
marcozecchini 0:9fca2b23d0ba 248 / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
marcozecchini 0:9fca2b23d0ba 249 / 1: Enable re-entrancy. Also user provided synchronization handlers,
marcozecchini 0:9fca2b23d0ba 250 / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
marcozecchini 0:9fca2b23d0ba 251 / function, must be added to the project. Samples are available in
marcozecchini 0:9fca2b23d0ba 252 / option/syscall.c.
marcozecchini 0:9fca2b23d0ba 253 /
marcozecchini 0:9fca2b23d0ba 254 / The _FS_TIMEOUT defines timeout period in unit of time tick.
marcozecchini 0:9fca2b23d0ba 255 / The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
marcozecchini 0:9fca2b23d0ba 256 / SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
marcozecchini 0:9fca2b23d0ba 257 / included somewhere in the scope of ff.c. */
marcozecchini 0:9fca2b23d0ba 258
marcozecchini 0:9fca2b23d0ba 259
marcozecchini 0:9fca2b23d0ba 260 #define _WORD_ACCESS 0
marcozecchini 0:9fca2b23d0ba 261 /* The _WORD_ACCESS option is an only platform dependent option. It defines
marcozecchini 0:9fca2b23d0ba 262 / which access method is used to the word data on the FAT volume.
marcozecchini 0:9fca2b23d0ba 263 /
marcozecchini 0:9fca2b23d0ba 264 / 0: Byte-by-byte access. Always compatible with all platforms.
marcozecchini 0:9fca2b23d0ba 265 / 1: Word access. Do not choose this unless under both the following conditions.
marcozecchini 0:9fca2b23d0ba 266 /
marcozecchini 0:9fca2b23d0ba 267 / * Address misaligned memory access is always allowed to ALL instructions.
marcozecchini 0:9fca2b23d0ba 268 / * Byte order on the memory is little-endian.
marcozecchini 0:9fca2b23d0ba 269 /
marcozecchini 0:9fca2b23d0ba 270 / If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
marcozecchini 0:9fca2b23d0ba 271 / Following table shows allowable settings of some type of processors.
marcozecchini 0:9fca2b23d0ba 272 /
marcozecchini 0:9fca2b23d0ba 273 / ARM7TDMI 0 *2 ColdFire 0 *1 V850E 0 *2
marcozecchini 0:9fca2b23d0ba 274 / Cortex-M3 0 *3 Z80 0/1 V850ES 0/1
marcozecchini 0:9fca2b23d0ba 275 / Cortex-M0 0 *2 x86 0/1 TLCS-870 0/1
marcozecchini 0:9fca2b23d0ba 276 / AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
marcozecchini 0:9fca2b23d0ba 277 / AVR32 0 *1 RL78 0 *2 R32C 0 *2
marcozecchini 0:9fca2b23d0ba 278 / PIC18 0/1 SH-2 0 *1 M16C 0/1
marcozecchini 0:9fca2b23d0ba 279 / PIC24 0 *2 H8S 0 *1 MSP430 0 *2
marcozecchini 0:9fca2b23d0ba 280 / PIC32 0 *1 H8/300H 0 *1 8051 0/1
marcozecchini 0:9fca2b23d0ba 281 /
marcozecchini 0:9fca2b23d0ba 282 / *1:Big-endian.
marcozecchini 0:9fca2b23d0ba 283 / *2:Unaligned memory access is not supported.
marcozecchini 0:9fca2b23d0ba 284 / *3:Some compilers generate LDM/STM for mem_cpy function.
marcozecchini 0:9fca2b23d0ba 285 */
marcozecchini 0:9fca2b23d0ba 286
marcozecchini 0:9fca2b23d0ba 287 #define FLUSH_ON_NEW_CLUSTER 0 /* Sync the file on every new cluster */
marcozecchini 0:9fca2b23d0ba 288 #define FLUSH_ON_NEW_SECTOR 1 /* Sync the file on every new sector */
marcozecchini 0:9fca2b23d0ba 289 /* Only one of these two defines needs to be set to 1. If both are set to 0
marcozecchini 0:9fca2b23d0ba 290 the file is only sync when closed.
marcozecchini 0:9fca2b23d0ba 291 Clusters are group of sectors (eg: 8 sectors). Flushing on new cluster means
marcozecchini 0:9fca2b23d0ba 292 it would be less often than flushing on new sector. Sectors are generally
marcozecchini 0:9fca2b23d0ba 293 512 Bytes long. */