| 1 | /*----------------------------------------------------------------------------/
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| 2 | / FatFs - Generic FAT file system module R0.12c /
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| 3 | /-----------------------------------------------------------------------------/
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| 4 | /
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| 5 | / Copyright (C) 2017, ChaN, all right reserved.
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| 6 | / Portions Copyright (C) STMicroelectronics, all right reserved.
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| 7 | /
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| 8 | / FatFs module is an open source software. Redistribution and use of FatFs in
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| 9 | / source and binary forms, with or without modification, are permitted provided
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| 10 | / that the following condition is met:
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| 11 |
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| 12 | / 1. Redistributions of source code must retain the above copyright notice,
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| 13 | / this condition and the following disclaimer.
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| 14 | /
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| 15 | / This software is provided by the copyright holder and contributors "AS IS"
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| 16 | / and any warranties related to this software are DISCLAIMED.
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| 17 | / The copyright owner or contributors be NOT LIABLE for any damages caused
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| 18 | / by use of this software.
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| 19 | /----------------------------------------------------------------------------*/
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| 20 |
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| 21 |
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| 22 | /*---------------------------------------------------------------------------/
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| 23 | / FatFs - FAT file system module configuration file
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| 24 | /---------------------------------------------------------------------------*/
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| 25 |
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| 26 | #define _FFCONF 68300 /* Revision ID */
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| 27 |
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| 28 | /*---------------------------------------------------------------------------/
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| 29 | / Function Configurations
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| 30 | /---------------------------------------------------------------------------*/
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| 31 |
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| 32 | #define _FS_READONLY 0
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| 33 | /* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
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| 34 | / Read-only configuration removes writing API functions, f_write(), f_sync(),
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| 35 | / f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
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| 36 | / and optional writing functions as well. */
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| 37 |
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| 38 |
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| 39 | #define _FS_MINIMIZE 0
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| 40 | /* This option defines minimization level to remove some basic API functions.
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| 41 | /
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| 42 | / 0: All basic functions are enabled.
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| 43 | / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
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| 44 | / are removed.
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| 45 | / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
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| 46 | / 3: f_lseek() function is removed in addition to 2. */
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| 47 |
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| 48 |
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| 49 | #define _USE_STRFUNC 0
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| 50 | /* This option switches string functions, f_gets(), f_putc(), f_puts() and
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| 51 | / f_printf().
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| 52 | /
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| 53 | / 0: Disable string functions.
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| 54 | / 1: Enable without LF-CRLF conversion.
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| 55 | / 2: Enable with LF-CRLF conversion. */
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| 56 |
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| 57 |
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| 58 | #define _USE_FIND 0
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| 59 | /* This option switches filtered directory read functions, f_findfirst() and
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| 60 | / f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
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| 61 |
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| 62 |
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| 63 | #define _USE_MKFS 1
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| 64 | /* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
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| 65 |
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| 66 |
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| 67 | #define _USE_FASTSEEK 1
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| 68 | /* This option switches fast seek function. (0:Disable or 1:Enable) */
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| 69 |
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| 70 |
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| 71 | #define _USE_EXPAND 0
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| 72 | /* This option switches f_expand function. (0:Disable or 1:Enable) */
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| 73 |
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| 74 |
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| 75 | #define _USE_CHMOD 0
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| 76 | /* This option switches attribute manipulation functions, f_chmod() and f_utime().
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| 77 | / (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */
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| 78 |
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| 79 |
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| 80 | #define _USE_LABEL 0
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| 81 | /* This option switches volume label functions, f_getlabel() and f_setlabel().
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| 82 | / (0:Disable or 1:Enable) */
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| 83 |
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| 84 |
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| 85 | #define _USE_FORWARD 0
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| 86 | /* This option switches f_forward() function. (0:Disable or 1:Enable) */
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| 87 |
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| 88 |
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| 89 | /*---------------------------------------------------------------------------/
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| 90 | / Locale and Namespace Configurations
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| 91 | /---------------------------------------------------------------------------*/
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| 92 |
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| 93 | #define _CODE_PAGE 850
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| 94 | /* This option specifies the OEM code page to be used on the target system.
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| 95 | / Incorrect setting of the code page can cause a file open failure.
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| 96 | /
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| 97 | / 1 - ASCII (No extended character. Non-LFN cfg. only)
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| 98 | / 437 - U.S.
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| 99 | / 720 - Arabic
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| 100 | / 737 - Greek
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| 101 | / 771 - KBL
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| 102 | / 775 - Baltic
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| 103 | / 850 - Latin 1
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| 104 | / 852 - Latin 2
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| 105 | / 855 - Cyrillic
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| 106 | / 857 - Turkish
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| 107 | / 860 - Portuguese
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| 108 | / 861 - Icelandic
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| 109 | / 862 - Hebrew
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| 110 | / 863 - Canadian French
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| 111 | / 864 - Arabic
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| 112 | / 865 - Nordic
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| 113 | / 866 - Russian
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| 114 | / 869 - Greek 2
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| 115 | / 932 - Japanese (DBCS)
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| 116 | / 936 - Simplified Chinese (DBCS)
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| 117 | / 949 - Korean (DBCS)
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| 118 | / 950 - Traditional Chinese (DBCS)
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| 119 | */
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| 120 |
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| 121 |
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| 122 | #define _USE_LFN 3
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| 123 | #define _MAX_LFN 255
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| 124 | /* The _USE_LFN switches the support of long file name (LFN).
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| 125 | /
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| 126 | / 0: Disable support of LFN. _MAX_LFN has no effect.
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| 127 | / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
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| 128 | / 2: Enable LFN with dynamic working buffer on the STACK.
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| 129 | / 3: Enable LFN with dynamic working buffer on the HEAP.
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| 130 | /
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| 131 | / To enable the LFN, Unicode handling functions (option/unicode.c) must be added
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| 132 | / to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and
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| 133 | / additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.
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| 134 | / It should be set 255 to support full featured LFN operations.
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| 135 | / When use stack for the working buffer, take care on stack overflow. When use heap
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| 136 | / memory for the working buffer, memory management functions, ff_memalloc() and
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| 137 | / ff_memfree(), must be added to the project. */
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| 138 |
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| 139 |
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| 140 | #define _LFN_UNICODE 0
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| 141 | /* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16)
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| 142 | / To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.
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| 143 | / This option also affects behavior of string I/O functions. */
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| 144 |
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| 145 |
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| 146 | #define _STRF_ENCODE 3
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| 147 | /* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to
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| 148 | / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().
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| 149 | /
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| 150 | / 0: ANSI/OEM
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| 151 | / 1: UTF-16LE
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| 152 | / 2: UTF-16BE
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| 153 | / 3: UTF-8
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| 154 | /
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| 155 | / This option has no effect when _LFN_UNICODE == 0. */
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| 156 |
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| 157 |
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| 158 | #define _FS_RPATH 0
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| 159 | /* This option configures support of relative path.
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| 160 | /
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| 161 | / 0: Disable relative path and remove related functions.
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| 162 | / 1: Enable relative path. f_chdir() and f_chdrive() are available.
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| 163 | / 2: f_getcwd() function is available in addition to 1.
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| 164 | */
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| 165 |
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| 166 |
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| 167 | /*---------------------------------------------------------------------------/
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| 168 | / Drive/Volume Configurations
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| 169 | /---------------------------------------------------------------------------*/
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| 170 |
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| 171 | #define _VOLUMES 2
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| 172 | /* Number of volumes (logical drives) to be used. */
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| 173 |
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| 174 |
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| 175 | #define _STR_VOLUME_ID 0
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| 176 | #define _VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3"
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| 177 | /* _STR_VOLUME_ID switches string support of volume ID.
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| 178 | / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive
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| 179 | / number in the path name. _VOLUME_STRS defines the drive ID strings for each
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| 180 | / logical drives. Number of items must be equal to _VOLUMES. Valid characters for
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| 181 | / the drive ID strings are: A-Z and 0-9. */
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| 182 |
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| 183 |
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| 184 | #define _MULTI_PARTITION 0
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| 185 | /* This option switches support of multi-partition on a physical drive.
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| 186 | / By default (0), each logical drive number is bound to the same physical drive
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| 187 | / number and only an FAT volume found on the physical drive will be mounted.
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| 188 | / When multi-partition is enabled (1), each logical drive number can be bound to
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| 189 | / arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
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| 190 | / funciton will be available. */
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| 191 |
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| 192 |
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| 193 | #define _MIN_SS 512
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| 194 | #define _MAX_SS 512
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| 195 | /* These options configure the range of sector size to be supported. (512, 1024,
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| 196 | / 2048 or 4096) Always set both 512 for most systems, all type of memory cards and
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| 197 | / harddisk. But a larger value may be required for on-board flash memory and some
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| 198 | / type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured
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| 199 | / to variable sector size and GET_SECTOR_SIZE command must be implemented to the
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| 200 | / disk_ioctl() function. */
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| 201 |
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| 202 |
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| 203 | #define _USE_TRIM 0
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| 204 | /* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)
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| 205 | / To enable Trim function, also CTRL_TRIM command should be implemented to the
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| 206 | / disk_ioctl() function. */
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| 207 |
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| 208 |
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| 209 | #define _FS_NOFSINFO 0
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| 210 | /* If you need to know correct free space on the FAT32 volume, set bit 0 of this
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| 211 | / option, and f_getfree() function at first time after volume mount will force
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| 212 | / a full FAT scan. Bit 1 controls the use of last allocated cluster number.
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| 213 | /
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| 214 | / bit0=0: Use free cluster count in the FSINFO if available.
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| 215 | / bit0=1: Do not trust free cluster count in the FSINFO.
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| 216 | / bit1=0: Use last allocated cluster number in the FSINFO if available.
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| 217 | / bit1=1: Do not trust last allocated cluster number in the FSINFO.
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| 218 | */
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| 219 |
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| 220 |
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| 221 |
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| 222 | /*---------------------------------------------------------------------------/
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| 223 | / System Configurations
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| 224 | /---------------------------------------------------------------------------*/
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| 225 |
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| 226 | #define _FS_TINY 0
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| 227 | /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
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| 228 | / At the tiny configuration, size of file object (FIL) is reduced _MAX_SS bytes.
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| 229 | / Instead of private sector buffer eliminated from the file object, common sector
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| 230 | / buffer in the file system object (FATFS) is used for the file data transfer. */
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| 231 |
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| 232 |
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| 233 | #define _FS_EXFAT 0
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| 234 | /* This option switches support of exFAT file system. (0:Disable or 1:Enable)
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| 235 | / When enable exFAT, also LFN needs to be enabled. (_USE_LFN >= 1)
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| 236 | / Note that enabling exFAT discards C89 compatibility. */
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| 237 |
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| 238 |
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| 239 | #define _FS_NORTC 0
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| 240 | #define _NORTC_MON 1
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| 241 | #define _NORTC_MDAY 1
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| 242 | #define _NORTC_YEAR 2016
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| 243 | /* The option _FS_NORTC switches timestamp functiton. If the system does not have
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| 244 | / any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
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| 245 | / the timestamp function. All objects modified by FatFs will have a fixed timestamp
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| 246 | / defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.
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| 247 | / To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be
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| 248 | / added to the project to get current time form real-time clock. _NORTC_MON,
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| 249 | / _NORTC_MDAY and _NORTC_YEAR have no effect.
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| 250 | / These options have no effect at read-only configuration (_FS_READONLY = 1). */
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| 251 |
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| 252 |
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| 253 | #define _FS_LOCK 2
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| 254 | /* The option _FS_LOCK switches file lock function to control duplicated file open
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| 255 | / and illegal operation to open objects. This option must be 0 when _FS_READONLY
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| 256 | / is 1.
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| 257 | /
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| 258 | / 0: Disable file lock function. To avoid volume corruption, application program
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| 259 | / should avoid illegal open, remove and rename to the open objects.
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| 260 | / >0: Enable file lock function. The value defines how many files/sub-directories
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| 261 | / can be opened simultaneously under file lock control. Note that the file
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| 262 | / lock control is independent of re-entrancy. */
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| 263 |
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| 264 | #define _FS_REENTRANT 0
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| 265 | #define _USE_MUTEX 0
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| 266 | /* Use CMSIS-OS mutexes as _SYNC_t object instead of Semaphores */
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| 267 |
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| 268 | #if _FS_REENTRANT
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| 269 |
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| 270 | #include "cmsis_os.h"
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| 271 | #define _FS_TIMEOUT 1000
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| 272 |
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| 273 | #if _USE_MUTEX
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| 274 |
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| 275 | #if (osCMSIS < 0x20000U)
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| 276 | #define _SYNC_t osMutexId
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| 277 | #else
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| 278 | #define _SYNC_t osMutexId_t
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| 279 | #endif
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| 280 |
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| 281 | #else
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| 282 | #if (osCMSIS < 0x20000U)
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| 283 | #define _SYNC_t osSemaphoreId
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| 284 | #else
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| 285 | #define _SYNC_t osSemaphoreId_t
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| 286 | #endif
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| 287 |
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| 288 | #endif
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| 289 | #endif //_FS_REENTRANT
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| 290 | /* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
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| 291 | / module itself. Note that regardless of this option, file access to different
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| 292 | / volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
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| 293 | / and f_fdisk() function, are always not re-entrant. Only file/directory access
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| 294 | / to the same volume is under control of this function.
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| 295 | /
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| 296 | / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.
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| 297 | / 1: Enable re-entrancy. Also user provided synchronization handlers,
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| 298 | / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
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| 299 | / function, must be added to the project. Samples are available in
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| 300 | / option/syscall.c.
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| 301 | /
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| 302 | / The _FS_TIMEOUT defines timeout period in unit of time tick.
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| 303 | / The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
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| 304 | / SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
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| 305 | / included somewhere in the scope of ff.h. */
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| 306 |
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| 307 | /* #include <windows.h> // O/S definitions */
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| 308 |
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| 309 | #if _USE_LFN == 3
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| 310 |
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| 311 | #if !defined(ff_malloc) || !defined(ff_free)
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| 312 | #include <stdlib.h>
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| 313 | #endif
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| 314 |
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| 315 | #if !defined(ff_malloc)
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| 316 | #define ff_malloc malloc
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| 317 | #endif
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| 318 |
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| 319 | #if !defined(ff_free)
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| 320 | #define ff_free free
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| 321 | #endif
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| 322 |
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| 323 | /* by default the system malloc/free are used, but when the FreeRTOS is enabled
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| 324 | / the macros pvPortMalloc()/vportFree() to be used thus uncomment the code below
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| 325 | /
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| 326 | */
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| 327 | /*
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| 328 | #if !defined(ff_malloc) || !defined(ff_free)
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| 329 | #include "cmsis_os.h"
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| 330 | #endif
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| 331 |
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| 332 | #if !defined(ff_malloc)
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| 333 | #define ff_malloc pvPortMalloc
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| 334 | #endif
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| 335 |
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| 336 | #if !defined(ff_free)
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| 337 | #define ff_free vPortFree
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| 338 | #endif
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| 339 | */
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| 340 | #endif
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| 341 | /*--- End of configuration options ---*/
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