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9 | <title>FatFs - Updates and Migration Notes</title>\r | |
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11 | <body style="max-width: none;">\r | |
12 | <h2>Updates and Migration Notes</h2>\r | |
13 | <table class="lst4">\r | |
14 | <tr><th>Revision</th><th>Updates</th><th>Migration Notes</th></tr>\r | |
15 | <tr>\r | |
16 | <td>R0.15<br>Nov 6, 2022</td>\r | |
17 | <td>\r | |
18 | Changed user provided synchronization functions in order to completely eliminate the platform dependency from FatFs code.<br>\r | |
19 | Fixed a potential error in <tt>f_mount</tt> when <tt>FF_FS_REENTRANT</tt>.<br>\r | |
20 | Fixed file lock control <tt>FF_FS_LOCK</tt> is not mutal excluded when <tt>FF_FS_REENTRANT && FF_VOLUMES > 1</tt> is true.<br>\r | |
21 | Fixed <tt>f_mkfs</tt> creates broken exFAT volume when the size of volume is <tt>>= 2^32</tt> sectors.<br>\r | |
22 | Fixed string functions cannot write the unicode characters not in BMP when <tt>FF_LFN_UNICODE == 2</tt> (UTF-8).<br>\r | |
23 | Fixed a compatibility issue in identification of GPT header.<br>\r | |
24 | </td>\r | |
25 | <td>\r | |
26 | User provided synchronization functions, <tt>ff_cre_syncobj</tt>, <tt>ff_del_syncobj</tt>, <tt>ff_req_grant</tt> and <tt>ff_rel_grant</tt>, needed when <tt>FF_FS_REENTRANT</tt> are replaced with <tt>ff_mutex_create</tt>, <tt>ff_mutex_delete</tt>, <tt>ff_mutex_take</tt> and <tt>ff_mutex_give</tt> respectively. For example, see <tt>ffsystem.c</tt>.<br>\r | |
27 | <tt>FF_SYNC_t</tt> is removed from the configuration options.<br>\r | |
28 | </td>\r | |
29 | </tr>\r | |
30 | <tr>\r | |
31 | <td>R0.14b<br>Apr 17, 2021</td>\r | |
32 | <td>\r | |
33 | Made FatFs uses standard library <tt>string.h</tt> for copy, compare and search instead of built-in string functions.<br>\r | |
34 | Added support for long long integer and floating point to <tt>f_printf</tt>. (<tt>FF_STRF_LLI</tt> and <tt>FF_STRF_FP</tt>)<br>\r | |
35 | Made path name parser ignores the terminating separator to allow <tt>"dir/"</tt>.<br>\r | |
36 | Improved the compatibility in Unix style path name feature.<br>\r | |
37 | Fixed the file gets dead-locked when <tt>f_open</tt> failed with certain conditions. (appeared at R0.12a)<br>\r | |
38 | Fixed <tt>f_mkfs</tt> can create wrong exFAT volume due to a timing dependent error. (appeared at R0.12)<br>\r | |
39 | Fixed code page 855 cannot be set by <tt>f_setcp</tt>. (appeared at R0.13)<br>\r | |
40 | Fixed some compiler warnings.<br>\r | |
41 | </td>\r | |
42 | <td>\r | |
43 | From this revision, FatFs depends on <tt>string.h</tt>.<br>\r | |
44 | </td>\r | |
45 | </tr>\r | |
46 | <tr>\r | |
47 | <td>R0.14a<br>Dec 05, 2020</td>\r | |
48 | <td>\r | |
49 | Limited number of recursive calls in <tt>f_findnext</tt> to prevent stack overflow.<br>\r | |
50 | Fixed old floppy disks formatted with MS-DOS 2.x and 3.x cannot be mounted.<br>\r | |
51 | Fixed some compiler warnings.<br>\r | |
52 | </td>\r | |
53 | <td>\r | |
54 | Number of wildcards in the matching pattern in <tt>f_findfirst</tt> is limited to 4.<br>\r | |
55 | </td>\r | |
56 | </tr>\r | |
57 | <tr>\r | |
58 | <td>R0.14<br>Oct 14, 2019</td>\r | |
59 | <td>\r | |
60 | Added support for 64-bit LBA and GUID partition table (<tt>FF_LBA64</tt>)<br>\r | |
61 | Changed some API functions, <tt>f_mkfs</tt> and <tt>f_fdisk</tt>.<br>\r | |
62 | Fixed <tt>f_open</tt> cannot find the file with file name in length of <tt>FF_MAX_LFN</tt> characters.<br>\r | |
63 | Fixed <tt>f_readdir</tt> cannot retrieve long file names in length of <tt>FF_MAX_LFN - 1</tt> characters.<br>\r | |
64 | Fixed <tt>f_readdir</tt> returns file names with wrong case conversion. (appeared at R0.12)<br>\r | |
65 | Fixed <tt>f_mkfs</tt> can fail to create exFAT volume in the second partition. (appeared at R0.12)<br>\r | |
66 | </td>\r | |
67 | <td>\r | |
68 | Usage of <tt>f_mkfs</tt> and <tt>f_fdisk</tt> is changed and some features are added to these functions.<br>\r | |
69 | </td>\r | |
70 | </tr>\r | |
71 | <tr>\r | |
72 | <td>R0.13c<br>Oct 14, 2018</td>\r | |
73 | <td>\r | |
74 | Supported <tt>stdint.h</tt> for C99 and later. (<tt>integer.h</tt> was included in <tt>ff.h</tt>)<br>\r | |
75 | Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)<br>\r | |
76 | Fixed creating a sub-directory in the fragmented sub-directory on the exFAT volume collapses FAT chain of the parent directory. (appeared at R0.12)<br>\r | |
77 | Fixed <tt>f_getcwd</tt> cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)<br>\r | |
78 | </td>\r | |
79 | <td>\r | |
80 | From this revision, FatFs depends on <tt>stdint.h</tt> in C99 or later.<br>\r | |
81 | <tt>integer.h</tt> is removed.<br>\r | |
82 | </td>\r | |
83 | </tr>\r | |
84 | <tr>\r | |
85 | <td>R0.13b<br>Apr 07, 2018</td>\r | |
86 | <td>\r | |
87 | Added support for UTF-32 encoding on the API. (<tt>FF_LFN_UNICODE = 3</tt>)<br>\r | |
88 | Added support for Unix style volume prefix. (<tt>FF_STR_VOLUME_ID = 2</tt>)<br>\r | |
89 | Fixed accesing objects in the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)<br>\r | |
90 | Fixed <tt>f_setlabel</tt> does not reject some invalid characters. (appeared at R0.09b)<br>\r | |
91 | </td>\r | |
92 | <td>\r | |
93 | </td>\r | |
94 | </tr>\r | |
95 | <tr>\r | |
96 | <td>R0.13a<br>Oct 14, 2017</td>\r | |
97 | <td>\r | |
98 | Added support for UTF-8 encoding on the API. (<tt>FF_LFN_UNICODE = 2</tt>)<br>\r | |
99 | Added options for file name output buffer. (<tt>FF_LFN_BUF, FF_SFN_BUF</tt>)<br>\r | |
100 | Added dynamic memory allocation option for working buffer of <tt>f_mkfs</tt> and <tt>f_fdisk</tt>.<br>\r | |
101 | Fixed <tt>f_fdisk</tt> and <tt>f_mkfs</tt> create the partition table with wrong CHS parameters. (appeared at R0.09)<br>\r | |
102 | Fixed <tt>f_unlink</tt> can cause lost clusters at fragmented file on the exFAT volume. (appeared at R0.12c)<br>\r | |
103 | Fixed <tt>f_setlabel</tt> rejects some valid characters for exFAT volume. (appeared at R0.12)<br>\r | |
104 | </td>\r | |
105 | <td>\r | |
106 | </td>\r | |
107 | </tr>\r | |
108 | <tr>\r | |
109 | <td>R0.13<br>May 21, 2017</td>\r | |
110 | <td>\r | |
111 | Prefix of configuration item names are changed from <tt>"_"</tt> to <tt>"FF_"</tt>.<br>\r | |
112 | Added <tt>f_setcp</tt>, run-time code page configuration. (<tt>FF_CODE_PAGE = 0</tt>)<br>\r | |
113 | Improved cluster allocation time on stretch a deep buried cluster chain.<br>\r | |
114 | Improved processing time of <tt>f_mkdir</tt> with large cluster size by using <tt>FF_USE_LFN = 3</tt>.<br>\r | |
115 | Improved exFAT <tt>NoFatChain</tt> flag of the fragmented file to be set after it is truncated and got contiguous.<br>\r | |
116 | Fixed archive attribute is left not set when a file on the exFAT volume is renamed. (appeared at R0.12)<br>\r | |
117 | Fixed exFAT FAT entry can be collapsed when write or lseek operation to the existing file is done. (appeared at R0.12c)<br>\r | |
118 | Fixed creating a file can fail when a new cluster allocation to the exFAT directory occures. (appeared at R0.12c)<br>\r | |
119 | </td>\r | |
120 | <td>\r | |
121 | ASCII only configuration, <tt>FF_CODE_PAGE = 1</tt>, is removed. Use <tt>FF_CODE_PAGE = 437</tt> instead.<br>\r | |
122 | </td>\r | |
123 | </tr>\r | |
124 | <tr>\r | |
125 | <td>R0.12c<br>Mar 04, 2017</td>\r | |
126 | <td>\r | |
127 | Improved write throughput at the fragmented file on the exFAT volume.<br>\r | |
128 | Made memory usage for exFAT be able to be reduced as decreasing <tt>_MAX_LFN</tt>.<br>\r | |
129 | Fixed successive <tt>f_getfree</tt> can return wrong count on the FAT12/16 volume. (appeared at R0.12)<br>\r | |
130 | Fixed configuration option <tt>_VOLUMES</tt> cannot be set 10. (appeared at R0.10c)<br>\r | |
131 | </td>\r | |
132 | <td>\r | |
133 | </td>\r | |
134 | </tr>\r | |
135 | <tr>\r | |
136 | <td>R0.12b<br>Sep 4, 2016</td>\r | |
137 | <td>\r | |
138 | Made <tt>f_rename</tt> be able to rename objects with the same name but case.<br>\r | |
139 | Fixed an error in the case conversion teble of code page 866. (<tt>ff.c</tt>)<br>\r | |
140 | Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12)<br>\r | |
141 | Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12)<br>\r | |
142 | Fixed <tt>f_mkfs</tt> creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12a)<br>\r | |
143 | Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12)<br>\r | |
144 | Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12)<br>\r | |
145 | Fixed some internal errors in <tt>f_expand</tt> and <tt>f_lseek.</tt> (appeared at R0.12)<br>\r | |
146 | </td>\r | |
147 | <td>\r | |
148 | </td>\r | |
149 | </tr>\r | |
150 | <tr>\r | |
151 | <td>R0.12a<br>Jul 10, 2016</td>\r | |
152 | <td>\r | |
153 | Added support for creating exFAT volume with some changes of <tt>f_mkfs</tt>.<br>\r | |
154 | Added a file open method <tt>FA_OPEN_APPEND</tt>.<br>\r | |
155 | <tt>f_forward</tt> is available regardless of <tt>_FS_TINY</tt>.<br>\r | |
156 | Fixed <tt>f_mkfs</tt> creates broken volume. (appeared at R0.12)<br>\r | |
157 | Fixed wrong memory read in <tt>create_name</tt>. (appeared at R0.12)<br>\r | |
158 | Fixed compilation fails at some configurations, <tt>_USE_FASTSEEK</tt> and <tt>_USE_FORWARD</tt>.<br>\r | |
159 | </td>\r | |
160 | <td>\r | |
161 | Usage of <tt>f_mkfs</tt> is changed.<br>\r | |
162 | </td>\r | |
163 | </tr>\r | |
164 | <tr>\r | |
165 | <td>R0.12<br>Apr 12, 2016</td>\r | |
166 | <td>\r | |
167 | Added support for exFAT file system. (<tt>_FS_EXFAT</tt>)<br>\r | |
168 | Added <tt>f_expand</tt>. (<tt>_USE_EXPAND</tt>)<br>\r | |
169 | Changed some members in <tt>FINFO</tt> and behavior of <tt>f_readdir</tt>.<br>\r | |
170 | Added a configuration option <tt>_USE_CHMOD</tt>.<br>\r | |
171 | Fixed errors in the case conversion teble of Unicode (<tt>cc*.c</tt>).<br>\r | |
172 | </td>\r | |
173 | <td>\r | |
174 | Usage and members of <tt>FINFO</tt> sructure used in <tt>f_readdir</tt> is changed.<br>\r | |
175 | Dot entries in the sub-directory are never appear in <tt>f_readdir</tt>.<br>\r | |
176 | <tt>".."</tt> does not work as path name in exFAT volume.<br>\r | |
177 | <tt>f_getcwd</tt> does not work in exFAT volume.</br>\r | |
178 | Many members in <tt>FIL</tt> and <tt>DIR</tt> structure are changed.<br>\r | |
179 | To use <tt>f_chmod</tt>, <tt>_USE_CHMOD</tt> needs to be set.<br>\r | |
180 | <tt>_WORD_ACCESS</tt> is removed from the configuration options.<br>\r | |
181 | </td>\r | |
182 | </tr>\r | |
183 | <tr>\r | |
184 | <td>R0.11a<br>Sep 5, 2015</td>\r | |
185 | <td>\r | |
186 | Fixed wrong media change can lead a deadlock at thread-safe configuration.<br>\r | |
187 | Added code page 771, 860, 861, 863, 864, 865 and 869. (<tt>_CODE_PAGE</tt>)<br>\r | |
188 | Fixed errors in the case conversion teble of code page 437 and 850 (<tt>ff.c</tt>).<br>\r | |
189 | Fixed errors in the case conversion teble of Unicode (<tt>cc*.c</tt>).<br>\r | |
190 | </td>\r | |
191 | <td>\r | |
192 | Removed some code pages actually not exist on the standard systems. (<tt>_CODE_PAGE</tt>)<br>\r | |
193 | </td>\r | |
194 | </tr>\r | |
195 | <tr>\r | |
196 | <td>R0.11<br>Feb 9, 2015</td>\r | |
197 | <td>\r | |
198 | Added <tt>f_findfirst</tt> and <tt>f_findnext.</tt> (<tt>_USE_FIND</tt>)<br>\r | |
199 | Fixed <tt>f_unlink</tt> does not remove cluster chain of the file. (appeared at R0.10c)<br>\r | |
200 | Fixed <tt>_FS_NORTC</tt> option does not work properly. (appeared at R0.10c)<br>\r | |
201 | </td>\r | |
202 | <td>\r | |
203 | </td>\r | |
204 | </tr>\r | |
205 | <tr>\r | |
206 | <td>R0.10c<br>Nov 9, 2014</td>\r | |
207 | <td>\r | |
208 | Added a configuration option for the platforms without RTC. (<tt>_FS_NORTC</tt>)<br>\r | |
209 | Fixed volume label created by Mac OS X cannot be retrieved with <tt>f_getlabel</tt>. (appeared at R0.09b)<br>\r | |
210 | Fixed a potential problem of FAT access that can appear on disk error.<br>\r | |
211 | Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)<br>\r | |
212 | </td>\r | |
213 | <td>\r | |
214 | </td>\r | |
215 | </tr>\r | |
216 | <tr>\r | |
217 | <td>R0.10b<br>May 19, 2014</td>\r | |
218 | <td>\r | |
219 | Fixed a hard error in the disk I/O layer can collapse the directory entry.<br>\r | |
220 | Fixed LFN entry is not deleted on delete/rename an object with its lossy converted SFN. (appeared at R0.07)<br>\r | |
221 | </td>\r | |
222 | <td>\r | |
223 | </td>\r | |
224 | </tr>\r | |
225 | <tr>\r | |
226 | <td>R0.10a<br>Jan 15, 2014</td>\r | |
227 | <td>\r | |
228 | Added arbitrary strings as drive number in the path name. (<tt>_STR_VOLUME_ID</tt>)<br>\r | |
229 | Added an option for minimum sector size. (<tt>_MIN_SS</tt>)<br>\r | |
230 | 2nd argument of <tt>f_rename</tt> can have a drive number and it will be ignored.<br>\r | |
231 | Fixed <tt>f_mount</tt> with forced mount fails when drive number is larger than 0. (appeared at R0.10)<br>\r | |
232 | Fixed <tt>f_close</tt> invalidates the file object without volume lock.<br>\r | |
233 | Fixed volume lock is left acquired after return from <tt>f_closedir</tt>. (appeared at R0.10)<br>\r | |
234 | Fixed creation of a directory entry with LFN fails on too many SFN collisions. (appeared at R0.07)<br>\r | |
235 | </td>\r | |
236 | <td>\r | |
237 | </td>\r | |
238 | </tr>\r | |
239 | <tr>\r | |
240 | <td>R0.10<br>Oct 2, 2013</td>\r | |
241 | <td>\r | |
242 | Added an option for character encoding on the file. (<tt>_STRF_ENCODE</tt>)<br>\r | |
243 | Added f_closedir.<br>\r | |
244 | Added forced full FAT scan option for <tt>f_getfree</tt>. (<tt>_FS_NOFSINFO</tt>)<br>\r | |
245 | Added forced mount option with changes of <tt>f_mount</tt>.<br>\r | |
246 | Improved behavior of volume auto detection.<br>\r | |
247 | Improved write throughput of <tt>f_puts</tt> and <tt>f_printf</tt>.<br>\r | |
248 | Changed argument of <tt>f_chdrive,</tt> <tt>f_mkfs</tt>, <tt>disk_read</tt> and <tt>disk_write</tt>.<br>\r | |
249 | Fixed <tt>f_write</tt> can be truncated when the file size is close to 4 GB.<br>\r | |
250 | Fixed <tt>f_open</tt>, <tt>f_mkdir</tt> and <tt>f_setlabel</tt> can return incorrect result code on error.<br>\r | |
251 | </td>\r | |
252 | <td>\r | |
253 | </td>\r | |
254 | </tr>\r | |
255 | <tr>\r | |
256 | <td>R0.09b<br>Jan 24, 2013</td>\r | |
257 | <td>\r | |
258 | Added <tt>f_getlabel</tt> and <tt>f_setlabel</tt>. (<tt>_USE_LABEL</tt>)<br>\r | |
259 | </td>\r | |
260 | <td>\r | |
261 | </td>\r | |
262 | </tr>\r | |
263 | <tr>\r | |
264 | <td>R0.09a<br>Aug 27, 2012</td>\r | |
265 | <td>\r | |
266 | Fixed assertion failure due to OS/2 EA on FAT12/16 volume.<br>\r | |
267 | Changed file functions reject null object pointer to avoid crash.<br>\r | |
268 | Changed option name <tt>_FS_SHARE</tt> to <tt>_FS_LOCK</tt>.<br>\r | |
269 | </td>\r | |
270 | <td>\r | |
271 | </td>\r | |
272 | </tr>\r | |
273 | <tr>\r | |
274 | <td>R0.09<br>Sep 6, 2011</td>\r | |
275 | <td>\r | |
276 | <tt>f_mkfs</tt> supports multiple partition on a physical drive.<br>\r | |
277 | Added <tt>f_fdisk</tt>. (<tt>_MULTI_PARTITION = 2</tt>)<br>\r | |
278 | </td>\r | |
279 | <td>\r | |
280 | </td>\r | |
281 | </tr>\r | |
282 | <tr>\r | |
283 | <td>R0.08b<br>Jan 15, 2011</td>\r | |
284 | <td>\r | |
285 | Fast seek function is also applied to <tt>f_read</tt> and <tt>f_write</tt>.<br>\r | |
286 | <tt>f_lseek</tt> reports required table size on creating CLMP.<br>\r | |
287 | Extended format syntax of <tt>f_printf</tt>.<br>\r | |
288 | Ignores duplicated directory separators in given path names.<br>\r | |
289 | </td>\r | |
290 | <td>\r | |
291 | </td>\r | |
292 | </tr>\r | |
293 | <tr>\r | |
294 | <td>R0.08a<br>Aug 16, 2010</td>\r | |
295 | <td>\r | |
296 | Added <tt>f_getcwd</tt>. (<tt>_FS_RPATH = 2</tt>)<br>\r | |
297 | Added sector erase function. (<tt>_USE_ERASE</tt>)<br>\r | |
298 | Moved file lock semaphore table from fs object to the bss.<br>\r | |
299 | Fixed <tt>f_mkdir</tt> creates wrong directory on non-LFN cfg when the given name contains <tt>';'</tt>.<br>\r | |
300 | Fixed <tt>f_mkfs</tt> creates wrong FAT32 volume.<br>\r | |
301 | </td>\r | |
302 | <td>\r | |
303 | </td>\r | |
304 | </tr>\r | |
305 | <tr>\r | |
306 | <td>R0.08<br>May 15, 2010</td>\r | |
307 | <td>\r | |
308 | Added an option to <tt>_USE_LFN</tt><br>\r | |
309 | Added support of file lock. (<tt>_FS_SHARE</tt>)<br>\r | |
310 | Added fast seek function. (<tt>_USE_FASTSEEK</tt>)<br>\r | |
311 | Changed a type name on the API, <tt>XCHAR</tt> to <tt>TCHAR</tt>.<br>\r | |
312 | Changed member, <tt>fname</tt>, in the <tt>FILINFO</tt> on Unicode cfg.<br>\r | |
313 | String functions support UTF-8 encoding files on Unicode cfg.<br>\r | |
314 | </td>\r | |
315 | <td>\r | |
316 | </td>\r | |
317 | </tr>\r | |
318 | <tr>\r | |
319 | <td>R0.07e<br>Nov 3, 2009</td>\r | |
320 | <td>\r | |
321 | Separated out configuration options from <tt>ff.h</tt> to <tt>ffconf.h</tt>.<br>\r | |
322 | Added a configuration option, <tt>_LFN_UNICODE</tt>.<br>\r | |
323 | Fixed <tt>f_unlink</tt> fails to remove a sub-dir on <tt>_FS_RPATH</tt>.<br>\r | |
324 | Fixed name matching error on the 13 char boundary.<br>\r | |
325 | Changed <tt>f_readdir</tt> to return the SFN with always upper case on non-LFN cfg.<br>\r | |
326 | </td>\r | |
327 | <td>\r | |
328 | </td>\r | |
329 | </tr>\r | |
330 | <tr>\r | |
331 | <td>R0.07c<br>Jan 21, 2009</td>\r | |
332 | <td>\r | |
333 | Fixed <tt>f_unlink</tt> may return FR_OK on error.<br>\r | |
334 | Fixed wrong cache control in <tt>f_lseek</tt>.<br>\r | |
335 | Added support of relative path.<br>\r | |
336 | Added <tt>f_chdir</tt>.<br>\r | |
337 | Added <tt>f_chdrive</tt>.<br>\r | |
338 | Added proper case conversion to extended characters.<br>\r | |
339 | </td>\r | |
340 | <td>\r | |
341 | </td>\r | |
342 | </tr>\r | |
343 | <tr>\r | |
344 | <td>R0.07a<br>Apr 14, 2009</td>\r | |
345 | <td>\r | |
346 | Separated out OS dependent code on re-entrant configuration.<br>\r | |
347 | Added multiple sector size support.<br>\r | |
348 | </td>\r | |
349 | <td>\r | |
350 | </td>\r | |
351 | </tr>\r | |
352 | <tr>\r | |
353 | <td>R0.07<br>Apr 1, 2009</td>\r | |
354 | <td>\r | |
355 | Merged Tiny-FatFs into FatFs as a buffer configuration option.<br>\r | |
356 | Added support for long file extension.<br>\r | |
357 | Added multiple code page support.<br>\r | |
358 | Added re-entrancy for multitask operation.<br>\r | |
359 | Added auto cluster size selection to <tt>f_mkfs</tt>.<br>\r | |
360 | Added rewind option to <tt>f_readdir</tt>.<br>\r | |
361 | Changed result code of critical errors.<br>\r | |
362 | Renamed string functions to avoid name collision.<br>\r | |
363 | </td>\r | |
364 | <td>\r | |
365 | </td>\r | |
366 | </tr>\r | |
367 | <tr>\r | |
368 | <td>R0.06<br>Apr 1, 2008</td>\r | |
369 | <td>\r | |
370 | Added <tt>f_forward</tt>. (Tiny-FatFs)<br>\r | |
371 | Added string functions: <tt>f_gets</tt>, <tt>f_putc</tt>, <tt>f_puts</tt> and <tt>f_printf</tt>.<br>\r | |
372 | Improved performance of <tt>f_lseek</tt> on moving to the same or following cluster.<br>\r | |
373 | </td>\r | |
374 | <td>\r | |
375 | </td>\r | |
376 | </tr>\r | |
377 | <tr>\r | |
378 | <td>R0.05a<br>Feb 3, 2008</td>\r | |
379 | <td>\r | |
380 | Added <tt>f_truncate</tt>.<br>\r | |
381 | Added <tt>f_utime</tt>.<br>\r | |
382 | Fixed off by one error at FAT sub-type determination.<br>\r | |
383 | Fixed btr in <tt>f_read</tt> can be mistruncated.<br>\r | |
384 | Fixed cached sector is left not flushed when create and close without write.<br>\r | |
385 | </td>\r | |
386 | <td>\r | |
387 | </td>\r | |
388 | </tr>\r | |
389 | <tr>\r | |
390 | <td>R0.05<br>Aug 26, 2007</td>\r | |
391 | <td>\r | |
392 | Changed arguments of <tt>f_read</tt>, <tt>f_write</tt>.<br>\r | |
393 | Changed arguments of <tt>f_mkfs</tt>. (FatFs)<br>\r | |
394 | Fixed <tt>f_mkfs</tt> on FAT32 creates incorrect FSInfo. (FatFs)<br>\r | |
395 | Fixed <tt>f_mkdir</tt> on FAT32 creates broken directory. (FatFs)<br>\r | |
396 | </td>\r | |
397 | <td>\r | |
398 | </td>\r | |
399 | </tr>\r | |
400 | <tr>\r | |
401 | <td>R0.04b<br>May 5, 2007</td>\r | |
402 | <td>\r | |
403 | Added <tt>_USE_NTFLAG</tt> option.<br>\r | |
404 | Added support for FSInfo in FAT32 volume.<br>\r | |
405 | Fixed some problems corresponds to FAT32. (Tiny-FatFs)<br>\r | |
406 | Fixed DBCS name can result <tt>FR_INVALID_NAME</tt>.<br>\r | |
407 | Fixed short seek (<tt><= csize</tt>) collapses the file object.<br>\r | |
408 | </td>\r | |
409 | <td>\r | |
410 | </td>\r | |
411 | </tr>\r | |
412 | <tr>\r | |
413 | <td>R0.04a<br>Apr 1, 2007</td>\r | |
414 | <td>\r | |
415 | Supported multiple partitions on a plysical drive. (FatFs)<br>\r | |
416 | Added minimization level 3.<br>\r | |
417 | Added a capability of extending file size to <tt>f_lseek</tt>.<br>\r | |
418 | Fixed an endian sensitive code in <tt>f_mkfs</tt>. (FatFs)<br>\r | |
419 | Fixed a problem corresponds to FAT32 support. (Tiny-FatFs)<br>\r | |
420 | </td>\r | |
421 | <td>\r | |
422 | </td>\r | |
423 | </tr>\r | |
424 | <tr>\r | |
425 | <td>R0.04<br>Feb 4, 2007</td>\r | |
426 | <td>\r | |
427 | Supported multiple drive system. (FatFs)<br>\r | |
428 | Changed some APIs for multiple drive system.<br>\r | |
429 | Added <tt>f_mkfs</tt>. (FatFs)<br>\r | |
430 | Added <tt>_USE_FAT32</tt> option. (Tiny-FatFs)<br>\r | |
431 | </td>\r | |
432 | <td>\r | |
433 | </td>\r | |
434 | </tr>\r | |
435 | <tr>\r | |
436 | <td>R0.03a<br>Dec 11, 2006</td>\r | |
437 | <td>\r | |
438 | Improved cluster scan algolithm to write files fast.<br>\r | |
439 | Fixed <tt>f_mkdir</tt> creates broken directory on FAT32.<br>\r | |
440 | </td>\r | |
441 | <td>\r | |
442 | </td>\r | |
443 | </tr>\r | |
444 | <tr>\r | |
445 | <td>R0.03<br>Sep 22, 2006</td>\r | |
446 | <td>\r | |
447 | Added <tt>f_rename</tt>.\r | |
448 | Changed option <tt>_FS_MINIMUM</tt> to <tt>_FS_MINIMIZE</tt>.<br>\r | |
449 | </td>\r | |
450 | <td>\r | |
451 | </td>\r | |
452 | </tr>\r | |
453 | <tr>\r | |
454 | <td>R0.02a<br>Jun 10, 2006</td>\r | |
455 | <td>\r | |
456 | Added a configuration option <tt>_FS_MINIMUM</tt>.<br>\r | |
457 | </td>\r | |
458 | <td>\r | |
459 | </td>\r | |
460 | </tr>\r | |
461 | <tr>\r | |
462 | <td>R0.02<br>Jun 01, 2006</td>\r | |
463 | <td>\r | |
464 | Added FAT12.<br>\r | |
465 | Removed unbuffered mode.<br>\r | |
466 | Fixed a problem on small (<tt><32M</tt>) patition.<br>\r | |
467 | </td>\r | |
468 | <td>\r | |
469 | </td>\r | |
470 | </tr>\r | |
471 | <tr>\r | |
472 | <td>R0.01<br>Apr 29, 2006</td>\r | |
473 | <td>\r | |
474 | First release.<br>\r | |
475 | </td>\r | |
476 | <td>\r | |
477 | </td>\r | |
478 | </tr>\r | |
479 | </table>\r | |
480 | </body>\r | |
481 | </html>\r |