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53668523 L |
1 | /*---------------------------------------------------------------------------/\r |
2 | / FatFs - FAT file system module configuration file R0.10b (C)ChaN, 2014\r | |
3 | /---------------------------------------------------------------------------*/\r | |
4 | \r | |
5 | #ifndef _FFCONF\r | |
6 | #define _FFCONF 8051 /* Revision ID */\r | |
7 | \r | |
8 | \r | |
9 | /*---------------------------------------------------------------------------/\r | |
10 | / Functions and Buffer Configurations\r | |
11 | /---------------------------------------------------------------------------*/\r | |
12 | \r | |
13 | #define _FS_TINY 0 /* 0:Normal or 1:Tiny */\r | |
14 | /* When _FS_TINY is set to 1, it reduces memory consumption _MAX_SS bytes each\r | |
15 | / file object. For file data transfer, FatFs uses the common sector buffer in\r | |
16 | / the file system object (FATFS) instead of private sector buffer eliminated\r | |
17 | / from the file object (FIL). */\r | |
18 | \r | |
19 | \r | |
20 | #define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */\r | |
21 | /* Setting _FS_READONLY to 1 defines read only configuration. This removes\r | |
22 | / writing functions, f_write(), f_sync(), f_unlink(), f_mkdir(), f_chmod(),\r | |
23 | / f_rename(), f_truncate() and useless f_getfree(). */\r | |
24 | \r | |
25 | \r | |
26 | #define _FS_MINIMIZE 0 /* 0 to 3 */\r | |
27 | /* The _FS_MINIMIZE option defines minimization level to remove API functions.\r | |
28 | /\r | |
29 | / 0: All basic functions are enabled.\r | |
30 | / 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(),\r | |
31 | / f_truncate() and f_rename() function are removed.\r | |
32 | / 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.\r | |
33 | / 3: f_lseek() function is removed in addition to 2. */\r | |
34 | \r | |
35 | \r | |
36 | #define _USE_STRFUNC 0 /* 0:Disable or 1-2:Enable */\r | |
37 | /* To enable string functions, set _USE_STRFUNC to 1 or 2. */\r | |
38 | \r | |
39 | \r | |
40 | #define _USE_MKFS 0 /* 0:Disable or 1:Enable */\r | |
41 | /* To enable f_mkfs() function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */\r | |
42 | \r | |
43 | \r | |
44 | #define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */\r | |
45 | /* To enable fast seek feature, set _USE_FASTSEEK to 1. */\r | |
46 | \r | |
47 | \r | |
48 | #define _USE_LABEL 0 /* 0:Disable or 1:Enable */\r | |
49 | /* To enable volume label functions, set _USE_LAVEL to 1 */\r | |
50 | \r | |
51 | \r | |
52 | #define _USE_FORWARD 0 /* 0:Disable or 1:Enable */\r | |
53 | /* To enable f_forward() function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */\r | |
54 | \r | |
55 | \r | |
56 | /*---------------------------------------------------------------------------/\r | |
57 | / Locale and Namespace Configurations\r | |
58 | /---------------------------------------------------------------------------*/\r | |
59 | \r | |
60 | #define _CODE_PAGE 932\r | |
61 | /* The _CODE_PAGE specifies the OEM code page to be used on the target system.\r | |
62 | / Incorrect setting of the code page can cause a file open failure.\r | |
63 | /\r | |
64 | / 932 - Japanese Shift_JIS (DBCS, OEM, Windows)\r | |
65 | / 936 - Simplified Chinese GBK (DBCS, OEM, Windows)\r | |
66 | / 949 - Korean (DBCS, OEM, Windows)\r | |
67 | / 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)\r | |
68 | / 1250 - Central Europe (Windows)\r | |
69 | / 1251 - Cyrillic (Windows)\r | |
70 | / 1252 - Latin 1 (Windows)\r | |
71 | / 1253 - Greek (Windows)\r | |
72 | / 1254 - Turkish (Windows)\r | |
73 | / 1255 - Hebrew (Windows)\r | |
74 | / 1256 - Arabic (Windows)\r | |
75 | / 1257 - Baltic (Windows)\r | |
76 | / 1258 - Vietnam (OEM, Windows)\r | |
77 | / 437 - U.S. (OEM)\r | |
78 | / 720 - Arabic (OEM)\r | |
79 | / 737 - Greek (OEM)\r | |
80 | / 775 - Baltic (OEM)\r | |
81 | / 850 - Multilingual Latin 1 (OEM)\r | |
82 | / 858 - Multilingual Latin 1 + Euro (OEM)\r | |
83 | / 852 - Latin 2 (OEM)\r | |
84 | / 855 - Cyrillic (OEM)\r | |
85 | / 866 - Russian (OEM)\r | |
86 | / 857 - Turkish (OEM)\r | |
87 | / 862 - Hebrew (OEM)\r | |
88 | / 874 - Thai (OEM, Windows)\r | |
89 | / 1 - ASCII (Valid for only non-LFN configuration) */\r | |
90 | \r | |
91 | \r | |
92 | #define _USE_LFN 0 /* 0 to 3 */\r | |
93 | #define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */\r | |
94 | /* The _USE_LFN option switches the LFN feature.\r | |
95 | /\r | |
96 | / 0: Disable LFN feature. _MAX_LFN has no effect.\r | |
97 | / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.\r | |
98 | / 2: Enable LFN with dynamic working buffer on the STACK.\r | |
99 | / 3: Enable LFN with dynamic working buffer on the HEAP.\r | |
100 | /\r | |
101 | / When enable LFN feature, Unicode handling functions ff_convert() and ff_wtoupper()\r | |
102 | / function must be added to the project.\r | |
103 | / The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When use stack for the\r | |
104 | / working buffer, take care on stack overflow. When use heap memory for the working\r | |
105 | / buffer, memory management functions, ff_memalloc() and ff_memfree(), must be added\r | |
106 | / to the project. */\r | |
107 | \r | |
108 | \r | |
109 | #define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */\r | |
110 | /* To switch the character encoding on the FatFs API (TCHAR) to Unicode, enable LFN\r | |
111 | / feature and set _LFN_UNICODE to 1. This option affects behavior of string I/O\r | |
112 | / functions. This option must be 0 when LFN feature is not enabled. */\r | |
113 | \r | |
114 | \r | |
115 | #define _STRF_ENCODE 3 /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */\r | |
116 | /* When Unicode API is enabled by _LFN_UNICODE option, this option selects the character\r | |
117 | / encoding on the file to be read/written via string I/O functions, f_gets(), f_putc(),\r | |
118 | / f_puts and f_printf(). This option has no effect when _LFN_UNICODE == 0. Note that\r | |
119 | / FatFs supports only BMP. */\r | |
120 | \r | |
121 | \r | |
122 | #define _FS_RPATH 0 /* 0 to 2 */\r | |
123 | /* The _FS_RPATH option configures relative path feature.\r | |
124 | /\r | |
125 | / 0: Disable relative path feature and remove related functions.\r | |
126 | / 1: Enable relative path. f_chdrive() and f_chdir() function are available.\r | |
127 | / 2: f_getcwd() function is available in addition to 1.\r | |
128 | /\r | |
129 | / Note that output of the f_readdir() fnction is affected by this option. */\r | |
130 | \r | |
131 | \r | |
132 | /*---------------------------------------------------------------------------/\r | |
133 | / Drive/Volume Configurations\r | |
134 | /---------------------------------------------------------------------------*/\r | |
135 | \r | |
136 | #define _VOLUMES 1\r | |
137 | /* Number of volumes (logical drives) to be used. */\r | |
138 | \r | |
139 | \r | |
140 | #define _STR_VOLUME_ID 0 /* 0:Use only 0-9 for drive ID, 1:Use strings for drive ID */\r | |
141 | #define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"\r | |
142 | /* When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive\r | |
143 | / number in the path name. _VOLUME_STRS defines the drive ID strings for each logical\r | |
144 | / drives. Number of items must be equal to _VOLUMES. Valid characters for the drive ID\r | |
145 | / strings are: 0-9 and A-Z. */\r | |
146 | \r | |
147 | \r | |
148 | #define _MULTI_PARTITION 0 /* 0:Single partition, 1:Enable multiple partition */\r | |
149 | /* By default(0), each logical drive number is bound to the same physical drive number\r | |
150 | / and only a FAT volume found on the physical drive is mounted. When it is set to 1,\r | |
151 | / each logical drive number is bound to arbitrary drive/partition listed in VolToPart[].\r | |
152 | */\r | |
153 | \r | |
154 | \r | |
155 | #define _MIN_SS 512\r | |
156 | #define _MAX_SS 512\r | |
157 | /* These options configure the range of sector size to be supported. (512, 1024, 2048 or\r | |
158 | / 4096) Always set both 512 for most systems, all memory card and harddisk. But a larger\r | |
159 | / value may be required for on-board flash memory and some type of optical media.\r | |
160 | / When _MAX_SS is larger than _MIN_SS, FatFs is configured to variable sector size and\r | |
161 | / GET_SECTOR_SIZE command must be implemented to the disk_ioctl() function. */\r | |
162 | \r | |
163 | \r | |
164 | #define _USE_ERASE 0 /* 0:Disable or 1:Enable */\r | |
165 | /* To enable sector erase feature, set _USE_ERASE to 1. Also CTRL_ERASE_SECTOR command\r | |
166 | / should be added to the disk_ioctl() function. */\r | |
167 | \r | |
168 | \r | |
169 | #define _FS_NOFSINFO 0 /* 0 to 3 */\r | |
170 | /* If you need to know correct free space on the FAT32 volume, set bit 0 of this option\r | |
171 | / and f_getfree() function at first time after volume mount will force a full FAT scan.\r | |
172 | / Bit 1 controls the last allocated cluster number as bit 0.\r | |
173 | /\r | |
174 | / bit0=0: Use free cluster count in the FSINFO if available.\r | |
175 | / bit0=1: Do not trust free cluster count in the FSINFO.\r | |
176 | / bit1=0: Use last allocated cluster number in the FSINFO if available.\r | |
177 | / bit1=1: Do not trust last allocated cluster number in the FSINFO.\r | |
178 | */\r | |
179 | \r | |
180 | \r | |
181 | \r | |
182 | /*---------------------------------------------------------------------------/\r | |
183 | / System Configurations\r | |
184 | /---------------------------------------------------------------------------*/\r | |
185 | \r | |
186 | #define _FS_LOCK 0 /* 0:Disable or >=1:Enable */\r | |
187 | /* To enable file lock control feature, set _FS_LOCK to non-zero value.\r | |
188 | / The value defines how many files/sub-directories can be opened simultaneously\r | |
189 | / with file lock control. This feature uses bss _FS_LOCK * 12 bytes. */\r | |
190 | \r | |
191 | \r | |
192 | #define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */\r | |
193 | #define _FS_TIMEOUT 1000 /* Timeout period in unit of time tick */\r | |
194 | #define _SYNC_t HANDLE /* O/S dependent sync object type. e.g. HANDLE, OS_EVENT*, ID, SemaphoreHandle_t and etc.. */\r | |
195 | /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module.\r | |
196 | /\r | |
197 | / 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.\r | |
198 | / 1: Enable re-entrancy. Also user provided synchronization handlers,\r | |
199 | / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()\r | |
200 | / function must be added to the project.\r | |
201 | */\r | |
202 | \r | |
203 | \r | |
204 | #define _WORD_ACCESS 0 /* 0 or 1 */\r | |
205 | /* The _WORD_ACCESS option is an only platform dependent option. It defines\r | |
206 | / which access method is used to the word data on the FAT volume.\r | |
207 | /\r | |
208 | / 0: Byte-by-byte access. Always compatible with all platforms.\r | |
209 | / 1: Word access. Do not choose this unless under both the following conditions.\r | |
210 | /\r | |
211 | / * Address misaligned memory access is always allowed for ALL instructions.\r | |
212 | / * Byte order on the memory is little-endian.\r | |
213 | /\r | |
214 | / If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and\r | |
215 | / reduce code size. Following table shows an example of some processor types.\r | |
216 | /\r | |
217 | / ARM7TDMI 0 ColdFire 0 V850E 0\r | |
218 | / Cortex-M3 0 Z80 0/1 V850ES 0/1\r | |
219 | / Cortex-M0 0 RX600(LE) 0/1 TLCS-870 0/1\r | |
220 | / AVR 0/1 RX600(BE) 0 TLCS-900 0/1\r | |
221 | / AVR32 0 RL78 0 R32C 0\r | |
222 | / PIC18 0/1 SH-2 0 M16C 0/1\r | |
223 | / PIC24 0 H8S 0 MSP430 0\r | |
224 | / PIC32 0 H8/300H 0 x86 0/1\r | |
225 | */\r | |
226 | \r | |
227 | \r | |
228 | #endif /* _FFCONF */\r |