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Commit | Line | Data |
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4f881b02 | 1 | /*---------------------------------------------------------------------------/ |
0f3b947b | 2 | / FatFs - Configuration file |
4f881b02 | 3 | /---------------------------------------------------------------------------*/ |
7f552300 | 4 | |
0f3b947b | 5 | #define FFCONF_DEF 63463 /* Revision ID */ |
7f552300 | 6 | |
4f881b02 | 7 | /*---------------------------------------------------------------------------/ |
b30c4e8f | 8 | / Function Configurations |
4f881b02 L |
9 | /---------------------------------------------------------------------------*/ |
10 | ||
0f3b947b | 11 | #define FF_FS_READONLY 0 |
4f881b02 | 12 | /* This option switches read-only configuration. (0:Read/Write or 1:Read-only) |
b30c4e8f L |
13 | / Read-only configuration removes writing API functions, f_write(), f_sync(), |
14 | / f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree() | |
15 | / and optional writing functions as well. */ | |
4f881b02 L |
16 | |
17 | ||
0f3b947b | 18 | #define FF_FS_MINIMIZE 0 |
b30c4e8f | 19 | /* This option defines minimization level to remove some basic API functions. |
4f881b02 | 20 | / |
0f3b947b | 21 | / 0: Basic functions are fully enabled. |
b30c4e8f L |
22 | / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename() |
23 | / are removed. | |
4f881b02 L |
24 | / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1. |
25 | / 3: f_lseek() function is removed in addition to 2. */ | |
26 | ||
27 | ||
0f3b947b L |
28 | #define FF_USE_STRFUNC 2 |
29 | /* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf(). | |
4f881b02 L |
30 | / |
31 | / 0: Disable string functions. | |
32 | / 1: Enable without LF-CRLF conversion. | |
33 | / 2: Enable with LF-CRLF conversion. */ | |
34 | ||
35 | ||
0f3b947b | 36 | #define FF_USE_FIND 0 |
b30c4e8f L |
37 | /* This option switches filtered directory read functions, f_findfirst() and |
38 | / f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */ | |
39 | ||
40 | ||
0f3b947b | 41 | #define FF_USE_MKFS 0 |
b30c4e8f | 42 | /* This option switches f_mkfs() function. (0:Disable or 1:Enable) */ |
4f881b02 L |
43 | |
44 | ||
0f3b947b | 45 | #define FF_USE_FASTSEEK 0 |
b30c4e8f L |
46 | /* This option switches fast seek function. (0:Disable or 1:Enable) */ |
47 | ||
4f881b02 | 48 | |
0f3b947b | 49 | #define FF_USE_EXPAND 0 |
b30c4e8f | 50 | /* This option switches f_expand function. (0:Disable or 1:Enable) */ |
4f881b02 | 51 | |
b30c4e8f | 52 | |
0f3b947b | 53 | #define FF_USE_CHMOD 0 |
b30c4e8f | 54 | /* This option switches attribute manipulation functions, f_chmod() and f_utime(). |
0f3b947b | 55 | / (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */ |
b30c4e8f L |
56 | |
57 | ||
0f3b947b | 58 | #define FF_USE_LABEL 0 |
4f881b02 L |
59 | /* This option switches volume label functions, f_getlabel() and f_setlabel(). |
60 | / (0:Disable or 1:Enable) */ | |
61 | ||
62 | ||
0f3b947b | 63 | #define FF_USE_FORWARD 0 |
4f881b02 | 64 | /* This option switches f_forward() function. (0:Disable or 1:Enable) */ |
4f881b02 L |
65 | |
66 | ||
67 | /*---------------------------------------------------------------------------/ | |
68 | / Locale and Namespace Configurations | |
69 | /---------------------------------------------------------------------------*/ | |
70 | ||
0f3b947b | 71 | #define FF_CODE_PAGE 850 |
4f881b02 | 72 | /* This option specifies the OEM code page to be used on the target system. |
0f3b947b | 73 | / Incorrect code page setting can cause a file open failure. |
4f881b02 | 74 | / |
b30c4e8f L |
75 | / 437 - U.S. |
76 | / 720 - Arabic | |
77 | / 737 - Greek | |
78 | / 771 - KBL | |
79 | / 775 - Baltic | |
80 | / 850 - Latin 1 | |
81 | / 852 - Latin 2 | |
82 | / 855 - Cyrillic | |
83 | / 857 - Turkish | |
84 | / 860 - Portuguese | |
85 | / 861 - Icelandic | |
86 | / 862 - Hebrew | |
87 | / 863 - Canadian French | |
88 | / 864 - Arabic | |
89 | / 865 - Nordic | |
90 | / 866 - Russian | |
91 | / 869 - Greek 2 | |
92 | / 932 - Japanese (DBCS) | |
93 | / 936 - Simplified Chinese (DBCS) | |
94 | / 949 - Korean (DBCS) | |
95 | / 950 - Traditional Chinese (DBCS) | |
0f3b947b | 96 | / 0 - Include all code pages above and configured by f_setcp() |
b30c4e8f | 97 | */ |
4f881b02 L |
98 | |
99 | ||
0f3b947b L |
100 | #define FF_USE_LFN 1 |
101 | #define FF_MAX_LFN 128 | |
102 | /* The FF_USE_LFN switches the support for LFN (long file name). | |
4f881b02 | 103 | / |
0f3b947b | 104 | / 0: Disable LFN. FF_MAX_LFN has no effect. |
4f881b02 L |
105 | / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe. |
106 | / 2: Enable LFN with dynamic working buffer on the STACK. | |
107 | / 3: Enable LFN with dynamic working buffer on the HEAP. | |
108 | / | |
0f3b947b L |
109 | / To enable the LFN, ffunicode.c needs to be added to the project. The LFN function |
110 | / requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and | |
111 | / additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled. | |
112 | / The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can | |
113 | / be in range of 12 to 255. It is recommended to be set 255 to fully support LFN | |
114 | / specification. | |
4f881b02 L |
115 | / When use stack for the working buffer, take care on stack overflow. When use heap |
116 | / memory for the working buffer, memory management functions, ff_memalloc() and | |
0f3b947b | 117 | / ff_memfree() in ffsystem.c, need to be added to the project. */ |
4f881b02 L |
118 | |
119 | ||
0f3b947b L |
120 | #define FF_LFN_UNICODE 0 |
121 | /* This option switches the character encoding on the API when LFN is enabled. | |
122 | / | |
123 | / 0: ANSI/OEM in current CP (TCHAR = char) | |
124 | / 1: Unicode in UTF-16 (TCHAR = WCHAR) | |
125 | / 2: Unicode in UTF-8 (TCHAR = char) | |
126 | / 3: Unicode in UTF-32 (TCHAR = DWORD) | |
127 | / | |
128 | / Also behavior of string I/O functions will be affected by this option. | |
129 | / When LFN is not enabled, this option has no effect. */ | |
4f881b02 L |
130 | |
131 | ||
0f3b947b L |
132 | #define FF_LFN_BUF 128 |
133 | #define FF_SFN_BUF 12 | |
134 | /* This set of options defines size of file name members in the FILINFO structure | |
135 | / which is used to read out directory items. These values should be suffcient for | |
136 | / the file names to read. The maximum possible length of the read file name depends | |
137 | / on character encoding. When LFN is not enabled, these options have no effect. */ | |
138 | ||
139 | ||
140 | #define FF_STRF_ENCODE 3 | |
141 | /* When FF_LFN_UNICODE >= 1 with LFN enabled, string I/O functions, f_gets(), | |
142 | / f_putc(), f_puts and f_printf() convert the character encoding in it. | |
143 | / This option selects assumption of character encoding ON THE FILE to be | |
144 | / read/written via those functions. | |
4f881b02 | 145 | / |
0f3b947b L |
146 | / 0: ANSI/OEM in current CP |
147 | / 1: Unicode in UTF-16LE | |
148 | / 2: Unicode in UTF-16BE | |
149 | / 3: Unicode in UTF-8 | |
150 | */ | |
4f881b02 L |
151 | |
152 | ||
0f3b947b L |
153 | #define FF_FS_RPATH 2 |
154 | /* This option configures support for relative path. | |
4f881b02 | 155 | / |
b30c4e8f L |
156 | / 0: Disable relative path and remove related functions. |
157 | / 1: Enable relative path. f_chdir() and f_chdrive() are available. | |
4f881b02 | 158 | / 2: f_getcwd() function is available in addition to 1. |
b30c4e8f | 159 | */ |
4f881b02 L |
160 | |
161 | ||
162 | /*---------------------------------------------------------------------------/ | |
163 | / Drive/Volume Configurations | |
164 | /---------------------------------------------------------------------------*/ | |
165 | ||
0f3b947b L |
166 | #define FF_VOLUMES 2 |
167 | /* Number of volumes (logical drives) to be used. (1-10) */ | |
4f881b02 L |
168 | |
169 | ||
0f3b947b L |
170 | #define FF_STR_VOLUME_ID 0 |
171 | #define FF_VOLUME_STRS "RAM","NAND","CF","SD","SD2","USB","USB2","USB3" | |
172 | /* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings. | |
173 | / When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive | |
174 | / number in the path name. FF_VOLUME_STRS defines the volume ID strings for each | |
175 | / logical drives. Number of items must not be less than FF_VOLUMES. Valid | |
176 | / characters for the volume ID strings are A-Z, a-z and 0-9, however, they are | |
177 | / compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is | |
178 | / not defined, a user defined volume string table needs to be defined as: | |
179 | / | |
180 | / const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",... | |
181 | */ | |
4f881b02 L |
182 | |
183 | ||
0f3b947b L |
184 | #define FF_MULTI_PARTITION 0 |
185 | /* This option switches support for multiple volumes on the physical drive. | |
b30c4e8f L |
186 | / By default (0), each logical drive number is bound to the same physical drive |
187 | / number and only an FAT volume found on the physical drive will be mounted. | |
0f3b947b | 188 | / When this function is enabled (1), each logical drive number can be bound to |
b30c4e8f L |
189 | / arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk() |
190 | / funciton will be available. */ | |
4f881b02 L |
191 | |
192 | ||
0f3b947b L |
193 | #define FF_MIN_SS 512 |
194 | #define FF_MAX_SS 512 | |
195 | /* This set of options configures the range of sector size to be supported. (512, | |
196 | / 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and | |
4f881b02 | 197 | / harddisk. But a larger value may be required for on-board flash memory and some |
0f3b947b L |
198 | / type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured |
199 | / for variable sector size mode and disk_ioctl() function needs to implement | |
200 | / GET_SECTOR_SIZE command. */ | |
4f881b02 L |
201 | |
202 | ||
0f3b947b L |
203 | #define FF_USE_TRIM 0 |
204 | /* This option switches support for ATA-TRIM. (0:Disable or 1:Enable) | |
b30c4e8f | 205 | / To enable Trim function, also CTRL_TRIM command should be implemented to the |
4f881b02 L |
206 | / disk_ioctl() function. */ |
207 | ||
208 | ||
0f3b947b | 209 | #define FF_FS_NOFSINFO 0 |
4f881b02 L |
210 | /* If you need to know correct free space on the FAT32 volume, set bit 0 of this |
211 | / option, and f_getfree() function at first time after volume mount will force | |
212 | / a full FAT scan. Bit 1 controls the use of last allocated cluster number. | |
213 | / | |
214 | / bit0=0: Use free cluster count in the FSINFO if available. | |
215 | / bit0=1: Do not trust free cluster count in the FSINFO. | |
216 | / bit1=0: Use last allocated cluster number in the FSINFO if available. | |
217 | / bit1=1: Do not trust last allocated cluster number in the FSINFO. | |
218 | */ | |
219 | ||
220 | ||
221 | ||
222 | /*---------------------------------------------------------------------------/ | |
223 | / System Configurations | |
224 | /---------------------------------------------------------------------------*/ | |
225 | ||
0f3b947b | 226 | #define FF_FS_TINY 1 |
b30c4e8f | 227 | /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny) |
0f3b947b | 228 | / At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes. |
b30c4e8f | 229 | / Instead of private sector buffer eliminated from the file object, common sector |
0f3b947b | 230 | / buffer in the filesystem object (FATFS) is used for the file data transfer. */ |
b30c4e8f L |
231 | |
232 | ||
0f3b947b L |
233 | #define FF_FS_EXFAT 0 |
234 | /* This option switches support for exFAT filesystem. (0:Disable or 1:Enable) | |
235 | / To enable exFAT, also LFN needs to be enabled. | |
236 | / Note that enabling exFAT discards ANSI C (C89) compatibility. */ | |
b30c4e8f L |
237 | |
238 | ||
0f3b947b L |
239 | #define FF_FS_NORTC 0 |
240 | #define FF_NORTC_MON 1 | |
241 | #define FF_NORTC_MDAY 1 | |
242 | #define FF_NORTC_YEAR 2018 | |
243 | /* The option FF_FS_NORTC switches timestamp functiton. If the system does not have | |
244 | / any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable | |
245 | / the timestamp function. Every object modified by FatFs will have a fixed timestamp | |
246 | / defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time. | |
247 | / To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be | |
248 | / added to the project to read current time form real-time clock. FF_NORTC_MON, | |
249 | / FF_NORTC_MDAY and FF_NORTC_YEAR have no effect. | |
250 | / These options have no effect at read-only configuration (FF_FS_READONLY = 1). */ | |
4f881b02 L |
251 | |
252 | ||
0f3b947b L |
253 | #define FF_FS_LOCK 0 |
254 | /* The option FF_FS_LOCK switches file lock function to control duplicated file open | |
255 | / and illegal operation to open objects. This option must be 0 when FF_FS_READONLY | |
4f881b02 L |
256 | / is 1. |
257 | / | |
b30c4e8f | 258 | / 0: Disable file lock function. To avoid volume corruption, application program |
4f881b02 | 259 | / should avoid illegal open, remove and rename to the open objects. |
b30c4e8f | 260 | / >0: Enable file lock function. The value defines how many files/sub-directories |
4f881b02 | 261 | / can be opened simultaneously under file lock control. Note that the file |
b30c4e8f | 262 | / lock control is independent of re-entrancy. */ |
4f881b02 L |
263 | |
264 | ||
0f3b947b L |
265 | #define FF_FS_REENTRANT 0 |
266 | #define FF_FS_TIMEOUT 1000 | |
267 | #define FF_SYNC_t HANDLE | |
268 | /* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs | |
4f881b02 L |
269 | / module itself. Note that regardless of this option, file access to different |
270 | / volume is always re-entrant and volume control functions, f_mount(), f_mkfs() | |
271 | / and f_fdisk() function, are always not re-entrant. Only file/directory access | |
b30c4e8f | 272 | / to the same volume is under control of this function. |
4f881b02 | 273 | / |
0f3b947b | 274 | / 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect. |
4f881b02 L |
275 | / 1: Enable re-entrancy. Also user provided synchronization handlers, |
276 | / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() | |
277 | / function, must be added to the project. Samples are available in | |
278 | / option/syscall.c. | |
279 | / | |
0f3b947b L |
280 | / The FF_FS_TIMEOUT defines timeout period in unit of time tick. |
281 | / The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*, | |
282 | / SemaphoreHandle_t and etc. A header file for O/S definitions needs to be | |
b30c4e8f | 283 | / included somewhere in the scope of ff.h. */ |
4f881b02 | 284 | |
b30c4e8f | 285 | /* #include <windows.h> // O/S definitions */ |
4f881b02 | 286 | |
b30c4e8f | 287 | |
0f3b947b | 288 | |
b30c4e8f | 289 | /*--- End of configuration options ---*/ |