[101] | 1 | /*---------------------------------------------------------------------------/
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| 2 | / FatFs - FAT file system module configuration file R0.10c (C)ChaN, 2014
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| 3 | /---------------------------------------------------------------------------*/
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| 4 |
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| 5 | #define _FFCONF 80376 /* Revision ID */
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| 6 |
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| 7 | /*---------------------------------------------------------------------------/
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| 8 | / Functions and Buffer Configurations
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| 9 | /---------------------------------------------------------------------------*/
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| 10 |
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| 11 | #define _FS_TINY 0
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| 12 | /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
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| 13 | / At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
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| 14 | / bytes. Instead of private sector buffer eliminated from the file object,
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| 15 | / common sector buffer in the file system object (FATFS) is used for the file
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| 16 | / data transfer. */
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| 17 |
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| 18 |
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| 19 | #define _FS_READONLY 0
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| 20 | /* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
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| 21 | / Read-only configuration removes basic writing API functions, f_write(),
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| 22 | / f_sync(), f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(),
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| 23 | / f_getfree() and optional writing functions as well. */
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| 24 |
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| 25 |
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| 26 | #define _FS_MINIMIZE 0
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| 27 | /* This option defines minimization level to remove some API functions.
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| 28 | /
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| 29 | / 0: All basic functions are enabled.
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| 30 | / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),
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| 31 | / f_truncate() and f_rename() function are removed.
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| 32 | / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
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| 33 | / 3: f_lseek() function is removed in addition to 2. */
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| 34 |
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| 35 |
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| 36 | #define _USE_STRFUNC 2
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| 37 | /* This option switches string functions, f_gets(), f_putc(), f_puts() and
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| 38 | / f_printf().
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| 39 | /
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| 40 | / 0: Disable string functions.
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| 41 | / 1: Enable without LF-CRLF conversion.
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| 42 | / 2: Enable with LF-CRLF conversion. */
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| 43 |
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| 44 |
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| 45 | #define _USE_MKFS 1
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| 46 | /* This option switches f_mkfs() function. (0:Disable or 1:Enable)
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| 47 | / To enable it, also _FS_READONLY need to be set to 0. */
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| 48 |
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| 49 |
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| 50 | #define _USE_FASTSEEK 0
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| 51 | /* This option switches fast seek feature. (0:Disable or 1:Enable) */
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| 52 |
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| 53 |
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| 54 | #define _USE_LABEL 1
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| 55 | /* This option switches volume label functions, f_getlabel() and f_setlabel().
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| 56 | / (0:Disable or 1:Enable) */
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| 57 |
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| 58 |
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| 59 | #define _USE_FORWARD 0
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| 60 | /* This option switches f_forward() function. (0:Disable or 1:Enable) */
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| 61 | /* To enable it, also _FS_TINY need to be set to 1. */
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| 62 |
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| 63 |
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| 64 | /*---------------------------------------------------------------------------/
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| 65 | / Locale and Namespace Configurations
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| 66 | /---------------------------------------------------------------------------*/
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| 67 |
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| 68 | #define _CODE_PAGE 932
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| 69 | /* This option specifies the OEM code page to be used on the target system.
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| 70 | / Incorrect setting of the code page can cause a file open failure.
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| 71 | /
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| 72 | / 932 - Japanese Shift_JIS (DBCS, OEM, Windows)
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| 73 | / 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
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| 74 | / 949 - Korean (DBCS, OEM, Windows)
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| 75 | / 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
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| 76 | / 1250 - Central Europe (Windows)
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| 77 | / 1251 - Cyrillic (Windows)
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| 78 | / 1252 - Latin 1 (Windows)
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| 79 | / 1253 - Greek (Windows)
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| 80 | / 1254 - Turkish (Windows)
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| 81 | / 1255 - Hebrew (Windows)
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| 82 | / 1256 - Arabic (Windows)
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| 83 | / 1257 - Baltic (Windows)
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| 84 | / 1258 - Vietnam (OEM, Windows)
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| 85 | / 437 - U.S. (OEM)
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| 86 | / 720 - Arabic (OEM)
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| 87 | / 737 - Greek (OEM)
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| 88 | / 775 - Baltic (OEM)
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| 89 | / 850 - Multilingual Latin 1 (OEM)
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| 90 | / 858 - Multilingual Latin 1 + Euro (OEM)
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| 91 | / 852 - Latin 2 (OEM)
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| 92 | / 855 - Cyrillic (OEM)
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| 93 | / 866 - Russian (OEM)
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| 94 | / 857 - Turkish (OEM)
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| 95 | / 862 - Hebrew (OEM)
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| 96 | / 874 - Thai (OEM, Windows)
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| 97 | / 1 - ASCII (No extended character. Valid for only non-LFN configuration.) */
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| 98 |
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| 99 |
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| 100 | #define _USE_LFN 1
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| 101 | #define _MAX_LFN 255
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| 102 | /* The _USE_LFN option switches the LFN feature.
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| 103 | /
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| 104 | / 0: Disable LFN feature. _MAX_LFN has no effect.
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| 105 | / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
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| 106 | / 2: Enable LFN with dynamic working buffer on the STACK.
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| 107 | / 3: Enable LFN with dynamic working buffer on the HEAP.
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| 108 | /
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| 109 | / When enable the LFN feature, Unicode handling functions (option/unicode.c) must
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| 110 | / be added to the project. The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes.
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| 111 | / When use stack for the working buffer, take care on stack overflow. When use heap
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| 112 | / memory for the working buffer, memory management functions, ff_memalloc() and
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| 113 | / ff_memfree(), must be added to the project. */
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| 114 |
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| 115 |
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| 116 | #define _LFN_UNICODE 0
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| 117 | /* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
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| 118 | / To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE
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| 119 | / to 1. This option also affects behavior of string I/O functions. */
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| 120 |
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| 121 |
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| 122 | #define _STRF_ENCODE 3
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| 123 | /* When _LFN_UNICODE is 1, this option selects the character encoding on the file to
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| 124 | / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
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| 125 | /
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| 126 | / 0: ANSI/OEM
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| 127 | / 1: UTF-16LE
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| 128 | / 2: UTF-16BE
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| 129 | / 3: UTF-8
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| 130 | /
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| 131 | / When _LFN_UNICODE is 0, this option has no effect. */
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| 132 |
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| 133 |
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| 134 | #define _FS_RPATH 2
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| 135 | /* This option configures relative path feature.
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| 136 | /
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| 137 | / 0: Disable relative path feature and remove related functions.
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| 138 | / 1: Enable relative path feature. f_chdir() and f_chdrive() are available.
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| 139 | / 2: f_getcwd() function is available in addition to 1.
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| 140 | /
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| 141 | / Note that directory items read via f_readdir() are affected by this option. */
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| 142 |
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| 143 |
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| 144 | /*---------------------------------------------------------------------------/
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| 145 | / Drive/Volume Configurations
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| 146 | /---------------------------------------------------------------------------*/
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| 147 |
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| 148 | #define _VOLUMES 8
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| 149 | /* Number of volumes (logical drives) to be used. */
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| 150 |
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| 151 |
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| 152 | #define _STR_VOLUME_ID 0
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| 153 | #define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
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| 154 | /* _STR_VOLUME_ID option switches string volume ID feature.
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| 155 | / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
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| 156 | / number in the path name. _VOLUME_STRS defines the drive ID strings for each
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| 157 | / logical drives. Number of items must be equal to _VOLUMES. Valid characters for
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| 158 | / the drive ID strings are: A-Z and 0-9. */
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| 159 |
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| 160 |
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| 161 | #define _MULTI_PARTITION 0
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| 162 | /* This option switches multi-partition feature. By default (0), each logical drive
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| 163 | / number is bound to the same physical drive number and only an FAT volume found on
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| 164 | / the physical drive will be mounted. When multi-partition feature is enabled (1),
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| 165 | / each logical drive number is bound to arbitrary physical drive and partition
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| 166 | / listed in the VolToPart[]. Also f_fdisk() funciton will be enabled. */
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| 167 |
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| 168 |
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| 169 | #define _MIN_SS 512
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| 170 | #define _MAX_SS 2048
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| 171 | /* These options configure the range of sector size to be supported. (512, 1024,
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| 172 | / 2048 or 4096) Always set both 512 for most systems, all type of memory cards and
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| 173 | / harddisk. But a larger value may be required for on-board flash memory and some
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| 174 | / type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
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| 175 | / to variable sector size and GET_SECTOR_SIZE command must be implemented to the
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| 176 | / disk_ioctl() function. */
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| 177 |
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| 178 |
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| 179 | #define _USE_TRIM 0
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| 180 | /* This option switches ATA-TRIM feature. (0:Disable or 1:Enable)
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| 181 | / To enable Trim feature, also CTRL_TRIM command should be implemented to the
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| 182 | / disk_ioctl() function. */
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| 183 |
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| 184 |
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| 185 | #define _FS_NOFSINFO 0
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| 186 | /* If you need to know correct free space on the FAT32 volume, set bit 0 of this
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| 187 | / option, and f_getfree() function at first time after volume mount will force
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| 188 | / a full FAT scan. Bit 1 controls the use of last allocated cluster number.
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| 189 | /
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| 190 | / bit0=0: Use free cluster count in the FSINFO if available.
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| 191 | / bit0=1: Do not trust free cluster count in the FSINFO.
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| 192 | / bit1=0: Use last allocated cluster number in the FSINFO if available.
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| 193 | / bit1=1: Do not trust last allocated cluster number in the FSINFO.
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| 194 | */
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| 195 |
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| 196 |
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| 197 |
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| 198 | /*---------------------------------------------------------------------------/
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| 199 | / System Configurations
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| 200 | /---------------------------------------------------------------------------*/
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| 201 |
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| 202 | #define _FS_NORTC 0
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| 203 | #define _NORTC_MON 10
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| 204 | #define _NORTC_MDAY 15
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| 205 | #define _NORTC_YEAR 2014
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| 206 | /* The _FS_NORTC option switches timestamp feature. If the system does not have
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| 207 | / an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable
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| 208 | / the timestamp feature. All objects modified by FatFs will have a fixed timestamp
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| 209 | / defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR.
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| 210 | / When timestamp feature is enabled (_FS_NORTC == 0), get_fattime() function need
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| 211 | / to be added to the project to read current time form RTC. _NORTC_MON,
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| 212 | / _NORTC_MDAY and _NORTC_YEAR have no effect.
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| 213 | / These options have no effect at read-only configuration (_FS_READONLY == 1). */
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| 214 |
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| 215 |
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| 216 | #define _FS_LOCK 0
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| 217 | /* The _FS_LOCK option switches file lock feature to control duplicated file open
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| 218 | / and illegal operation to open objects. This option must be 0 when _FS_READONLY
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| 219 | / is 1.
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| 220 | /
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| 221 | / 0: Disable file lock feature. To avoid volume corruption, application program
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| 222 | / should avoid illegal open, remove and rename to the open objects.
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| 223 | / >0: Enable file lock feature. The value defines how many files/sub-directories
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| 224 | / can be opened simultaneously under file lock control. Note that the file
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| 225 | / lock feature is independent of re-entrancy. */
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| 226 |
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| 227 |
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| 228 | #define _FS_REENTRANT 0
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| 229 | #define _FS_TIMEOUT 1000
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| 230 | #define _SYNC_t HANDLE
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| 231 | /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs
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| 232 | / module itself. Note that regardless of this option, file access to different
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| 233 | / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
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| 234 | / and f_fdisk() function, are always not re-entrant. Only file/directory access
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| 235 | / to the same volume is under control of this feature.
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| 236 | /
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| 237 | / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
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| 238 | / 1: Enable re-entrancy. Also user provided synchronization handlers,
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| 239 | / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
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| 240 | / function, must be added to the project. Samples are available in
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| 241 | / option/syscall.c.
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| 242 | /
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| 243 | / The _FS_TIMEOUT defines timeout period in unit of time tick.
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| 244 | / The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
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| 245 | / SemaphoreHandle_t and etc.. */
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| 246 |
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| 247 |
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| 248 | #define _WORD_ACCESS 1
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| 249 | /* The _WORD_ACCESS option is an only platform dependent option. It defines
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| 250 | / which access method is used to the word data on the FAT volume.
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| 251 | /
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| 252 | / 0: Byte-by-byte access. Always compatible with all platforms.
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| 253 | / 1: Word access. Do not choose this unless under both the following conditions.
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| 254 | /
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| 255 | / * Address misaligned memory access is always allowed to ALL instructions.
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| 256 | / * Byte order on the memory is little-endian.
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| 257 | /
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| 258 | / If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.
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| 259 | / Following table shows allowable settings of some processor types.
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| 260 | /
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| 261 | / ARM7TDMI 0 ColdFire 0 V850E 0
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| 262 | / Cortex-M3 0 Z80 0/1 V850ES 0/1
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| 263 | / Cortex-M0 0 x86 0/1 TLCS-870 0/1
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| 264 | / AVR 0/1 RX600(LE) 0/1 TLCS-900 0/1
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| 265 | / AVR32 0 RL78 0 R32C 0
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| 266 | / PIC18 0/1 SH-2 0 M16C 0/1
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| 267 | / PIC24 0 H8S 0 MSP430 0
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| 268 | / PIC32 0 H8/300H 0 8051 0/1
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| 269 | */
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| 270 |
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