ffconf.h
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1 /*---------------------------------------------------------------------------/
2 / FatFs - FAT file system module configuration file R0.09 (C)ChaN, 2011
3 /----------------------------------------------------------------------------/
4 /
5 / CAUTION! Do not forget to make clean the project after any changes to
6 / the configuration options.
7 /
8 /----------------------------------------------------------------------------*/
9 #include "conf_fatfs.h"
10 
11 #ifndef _FFCONF
12 #define _FFCONF 6502 /* Revision ID */
13 
14 
15 /*---------------------------------------------------------------------------/
16 / Functions and Buffer Configurations
17 /----------------------------------------------------------------------------*/
18 
19 #define _FS_TINY 0 /* 0:Normal or 1:Tiny */
20 /* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system
21 / object instead of the sector buffer in the individual file object for file
22 / data transfer. This reduces memory consumption 512 bytes each file object. */
23 
24 
25 #define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */
26 /* Setting _FS_READONLY to 1 defines read only configuration. This removes
27 / writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename,
28 / f_truncate and useless f_getfree. */
29 
30 
31 #define _FS_MINIMIZE 0 /* 0 to 3 */
32 /* The _FS_MINIMIZE option defines minimization level to remove some functions.
33 /
34 / 0: Full function.
35 / 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename
36 / are removed.
37 / 2: f_opendir and f_readdir are removed in addition to 1.
38 / 3: f_lseek is removed in addition to 2. */
39 
40 
41 #define _USE_STRFUNC 0 /* 0:Disable or 1-2:Enable */
42 /* To enable string functions, set _USE_STRFUNC to 1 or 2. */
43 
44 
45 #define _USE_MKFS 0 /* 0:Disable or 1:Enable */
46 /* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */
47 
48 
49 #define _USE_FORWARD 0 /* 0:Disable or 1:Enable */
50 /* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */
51 
52 
53 #define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */
54 /* To enable fast seek feature, set _USE_FASTSEEK to 1. */
55 
56 
57 
58 /*---------------------------------------------------------------------------/
59 / Locale and Namespace Configurations
60 /----------------------------------------------------------------------------*/
61 
62 #define _CODE_PAGE 1252
63 /* The _CODE_PAGE specifies the OEM code page to be used on the target system.
64 / Incorrect setting of the code page can cause a file open failure.
65 /
66 / 932 - Japanese Shift-JIS (DBCS, OEM, Windows)
67 / 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
68 / 949 - Korean (DBCS, OEM, Windows)
69 / 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
70 / 1250 - Central Europe (Windows)
71 / 1251 - Cyrillic (Windows)
72 / 1252 - Latin 1 (Windows)
73 / 1253 - Greek (Windows)
74 / 1254 - Turkish (Windows)
75 / 1255 - Hebrew (Windows)
76 / 1256 - Arabic (Windows)
77 / 1257 - Baltic (Windows)
78 / 1258 - Vietnam (OEM, Windows)
79 / 437 - U.S. (OEM)
80 / 720 - Arabic (OEM)
81 / 737 - Greek (OEM)
82 / 775 - Baltic (OEM)
83 / 850 - Multilingual Latin 1 (OEM)
84 / 858 - Multilingual Latin 1 + Euro (OEM)
85 / 852 - Latin 2 (OEM)
86 / 855 - Cyrillic (OEM)
87 / 866 - Russian (OEM)
88 / 857 - Turkish (OEM)
89 / 862 - Hebrew (OEM)
90 / 874 - Thai (OEM, Windows)
91 / 1 - ASCII only (Valid for non LFN cfg.)
92 */
93 
94 
95 #define _USE_LFN 2 /* 0 to 3 */
96 #define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */
97 /* The _USE_LFN option switches the LFN support.
98 /
99 / 0: Disable LFN feature. _MAX_LFN and _LFN_UNICODE have no effect.
100 / 1: Enable LFN with static working buffer on the BSS. Always NOT reentrant.
101 / 2: Enable LFN with dynamic working buffer on the STACK.
102 / 3: Enable LFN with dynamic working buffer on the HEAP.
103 /
104 / The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. To enable LFN,
105 / Unicode handling functions ff_convert() and ff_wtoupper() must be added
106 / to the project. When enable to use heap, memory control functions
107 / ff_memalloc() and ff_memfree() must be added to the project. */
108 
109 
110 #define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */
111 /* To switch the character code set on FatFs API to Unicode,
112 / enable LFN feature and set _LFN_UNICODE to 1. */
113 
114 
115 #define _FS_RPATH 0 /* 0 to 2 */
116 /* The _FS_RPATH option configures relative path feature.
117 /
118 / 0: Disable relative path feature and remove related functions.
119 / 1: Enable relative path. f_chdrive() and f_chdir() are available.
120 / 2: f_getcwd() is available in addition to 1.
121 /
122 / Note that output of the f_readdir fnction is affected by this option. */
123 
124 
125 
126 /*---------------------------------------------------------------------------/
127 / Physical Drive Configurations
128 /----------------------------------------------------------------------------*/
129 
130 #define _VOLUMES 1
131 /* Number of volumes (logical drives) to be used. */
132 
133 
134 #define _MAX_SS 512 /* 512, 1024, 2048 or 4096 */
135 /* Maximum sector size to be handled.
136 / Always set 512 for memory card and hard disk but a larger value may be
137 / required for on-board flash memory, floppy disk and optical disk.
138 / When _MAX_SS is larger than 512, it configures FatFs to variable sector size
139 / and GET_SECTOR_SIZE command must be implememted to the disk_ioctl function. */
140 
141 
142 #define _MULTI_PARTITION 0 /* 0:Single partition, 1/2:Enable multiple partition */
143 /* When set to 0, each volume is bound to the same physical drive number and
144 / it can mount only first primaly partition. When it is set to 1, each volume
145 / is tied to the partitions listed in VolToPart[]. */
146 
147 
148 #define _USE_ERASE 0 /* 0:Disable or 1:Enable */
149 /* To enable sector erase feature, set _USE_ERASE to 1. CTRL_ERASE_SECTOR command
150 / should be added to the disk_ioctl functio. */
151 
152 
153 
154 /*---------------------------------------------------------------------------/
155 / System Configurations
156 /----------------------------------------------------------------------------*/
157 
158 #define _WORD_ACCESS 0 /* 0 or 1 */
159 /* Set 0 first and it is always compatible with all platforms. The _WORD_ACCESS
160 / option defines which access method is used to the word data on the FAT volume.
161 /
162 / 0: Byte-by-byte access.
163 / 1: Word access. Do not choose this unless following condition is met.
164 /
165 / When the byte order on the memory is big-endian or address miss-aligned word
166 / access results incorrect behavior, the _WORD_ACCESS must be set to 0.
167 / If it is not the case, the value can also be set to 1 to improve the
168 / performance and code size.
169 */
170 
171 
172 /* A header file that defines sync object types on the O/S, such as
173 / windows.h, ucos_ii.h and semphr.h, must be included prior to ff.h. */
174 
175 #define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */
176 #define _FS_TIMEOUT 1000 /* Timeout period in unit of time ticks */
177 #define _SYNC_t HANDLE /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */
178 
179 /* The _FS_REENTRANT option switches the reentrancy (thread safe) of the FatFs module.
180 /
181 / 0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect.
182 / 1: Enable reentrancy. Also user provided synchronization handlers,
183 / ff_req_grant, ff_rel_grant, ff_del_syncobj and ff_cre_syncobj
184 / function must be added to the project. */
185 
186 
187 #define _FS_SHARE 0 /* 0:Disable or >=1:Enable */
188 /* To enable file shareing feature, set _FS_SHARE to 1 or greater. The value
189  defines how many files can be opened simultaneously. */
190 
191 
192 #endif /* _FFCONFIG */
FatFS configurations.


inertial_sense_ros
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autogenerated on Sat Sep 19 2020 03:19:04