![(please configure the [header_logo] section in trac.ini)](/trac_user/contrib/chrome/site/your_project_logo.png){kind=logo}
Changeset 374 for asp3_tinet_ecnl_arm/trunk/ntshell/fatfs/ffconf.h
- Timestamp:
- Apr 5, 2019, 9:26:53 PM (5 years ago)
- File:
-
- 1 edited
-
asp3_tinet_ecnl_arm/trunk/ntshell/fatfs/ffconf.h (modified) (19 diffs)
Legend:
- Unmodified
- Added
- Removed
-
asp3_tinet_ecnl_arm/trunk/ntshell/fatfs/ffconf.h
r352 r374 3 3 /---------------------------------------------------------------------------*/ 4 4 5 #define _FFCONF 64180 /* Revision ID */ 5 #define FFCONF_DEF 64180 /* Revision ID */ 6 7 #define FFS_DBG 0 6 8 7 9 /*---------------------------------------------------------------------------/ … … 9 11 /---------------------------------------------------------------------------*/ 10 12 11 #define _FS_READONLY 013 #define FF_FS_READONLY 0 12 14 /* This option switches read-only configuration. (0:Read/Write or 1:Read-only) 13 15 / Read-only configuration removes writing API functions, f_write(), f_sync(), … … 16 18 17 19 18 #define _FS_MINIMIZE 020 #define FF_FS_MINIMIZE 0 19 21 /* This option defines minimization level to remove some basic API functions. 20 22 / … … 26 28 27 29 28 #define _USE_STRFUNC 130 #define FF_USE_STRFUNC 1 29 31 /* This option switches string functions, f_gets(), f_putc(), f_puts() and 30 32 / f_printf(). … … 35 37 36 38 37 #define _USE_FIND 139 #define FF_USE_FIND 1 38 40 /* This option switches filtered directory read feature and related functions, 39 41 / f_findfirst() and f_findnext(). (0:Disable or 1:Enable) */ 40 42 41 43 42 #define _USE_MKFS 144 #define FF_USE_MKFS 1 43 45 /* This option switches f_mkfs() function. (0:Disable or 1:Enable) */ 44 46 45 47 46 #define _USE_FASTSEEK 048 #define FF_USE_FASTSEEK 0 47 49 /* This option switches fast seek feature. (0:Disable or 1:Enable) */ 48 50 49 51 50 #define _USE_LABEL 152 #define FF_USE_LABEL 1 51 53 /* This option switches volume label functions, f_getlabel() and f_setlabel(). 52 54 / (0:Disable or 1:Enable) */ 53 55 54 56 55 #define _USE_FORWARD 157 #define FF_USE_FORWARD 1 56 58 /* This option switches f_forward() function. (0:Disable or 1:Enable) 57 / To enable it, also _FS_TINY need to be set to 1. */59 / To enable it, also FF_FS_TINY need to be set to 1. */ 58 60 59 61 … … 62 64 /---------------------------------------------------------------------------*/ 63 65 64 #define _CODE_PAGE 6500166 #define FF_CODE_PAGE 65001 65 67 /* This option specifies the OEM code page to be used on the target system. 66 68 / Incorrect setting of the code page can cause a file open failure. … … 91 93 92 94 93 #define _USE_LFN 394 #define _MAX_LFN 25595 /* The _USE_LFN option switches the LFN feature.96 / 97 / 0: Disable LFN feature. _MAX_LFN has no effect.95 #define FF_USE_LFN 3 96 #define FF_MAX_LFN 255 97 /* The FF_USE_LFN option switches the LFN feature. 98 / 99 / 0: Disable LFN feature. FF_MAX_LFN has no effect. 98 100 / 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe. 99 101 / 2: Enable LFN with dynamic working buffer on the STACK. … … 101 103 / 102 104 / When enable the LFN feature, Unicode handling functions (option/unicode.c) must 103 / be added to the project. The LFN working buffer occupies ( _MAX_LFN + 1) * 2 bytes.105 / be added to the project. The LFN working buffer occupies (FF_MAX_LFN + 1) * 2 bytes. 104 106 / When use stack for the working buffer, take care on stack overflow. When use heap 105 107 / memory for the working buffer, memory management functions, ff_memalloc() and … … 107 109 108 110 109 #define _LFN_UNICODE 0111 #define FF_LFN_UNICODE 0 110 112 /* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode) 111 / To use Unicode string for the path name, enable LFN feature and set _LFN_UNICODE113 / To use Unicode string for the path name, enable LFN feature and set FF_LFN_UNICODE 112 114 / to 1. This option also affects behavior of string I/O functions. */ 113 115 114 116 115 #define _STRF_ENCODE 3116 /* When _LFN_UNICODE is 1, this option selects the character encoding on the file to117 #define FF_STRF_ENCODE 3 118 /* When FF_LFN_UNICODE is 1, this option selects the character encoding on the file to 117 119 / be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf(). 118 120 / … … 122 124 / 3: UTF-8 123 125 / 124 / When _LFN_UNICODE is 0, this option has no effect. */ 125 126 127 #define _FS_RPATH 2 126 / When FF_LFN_UNICODE is 0, this option has no effect. */ 127 128 129 #define FF_LFN_BUF 255 130 #define FF_SFN_BUF 12 131 /* This set of options defines size of file name members in the FILINFO structure 132 / which is used to read out directory items. These values should be suffcient for 133 / the file names to read. The maximum possible length of the read file name depends 134 / on character encoding. When LFN is not enabled, these options have no effect. */ 135 136 137 #define FF_FS_RPATH 2 128 138 /* This option configures relative path feature. 129 139 / … … 139 149 /---------------------------------------------------------------------------*/ 140 150 141 #define _VOLUMES 2151 #define FF_VOLUMES 4 142 152 /* Number of volumes (logical drives) to be used. */ 143 153 144 154 145 #define _STR_VOLUME_ID 0146 #define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"147 /* _STR_VOLUME_ID option switches string volume ID feature.148 / When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive149 / number in the path name. _VOLUME_STRS defines the drive ID strings for each150 / logical drives. Number of items must be equal to _VOLUMES. Valid characters for155 #define FF_STR_VOLUME_ID 0 156 #define FF_VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3" 157 /* FF_STR_VOLUME_ID option switches string volume ID feature. 158 / When FF_STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive 159 / number in the path name. FF_VOLUME_STRS defines the drive ID strings for each 160 / logical drives. Number of items must be equal to FF_VOLUMES. Valid characters for 151 161 / the drive ID strings are: A-Z and 0-9. */ 152 162 153 163 154 #define _MULTI_PARTITION 0164 #define FF_MULTI_PARTITION 0 155 165 /* This option switches multi-partition feature. By default (0), each logical drive 156 166 / number is bound to the same physical drive number and only an FAT volume found on … … 160 170 161 171 162 #define _MIN_SS 512163 #define _MAX_SS 512172 #define FF_MIN_SS 512 173 #define FF_MAX_SS 512 164 174 /* These options configure the range of sector size to be supported. (512, 1024, 165 175 / 2048 or 4096) Always set both 512 for most systems, all type of memory cards and 166 176 / harddisk. But a larger value may be required for on-board flash memory and some 167 / type of optical media. When _MAX_SS is larger than_MIN_SS, FatFs is configured177 / type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured 168 178 / to variable sector size and GET_SECTOR_SIZE command must be implemented to the 169 179 / disk_ioctl() function. */ 170 180 171 181 172 #define _USE_TRIM 0182 #define FF_USE_TRIM 0 173 183 /* This option switches ATA-TRIM feature. (0:Disable or 1:Enable) 174 184 / To enable Trim feature, also CTRL_TRIM command should be implemented to the … … 176 186 177 187 178 #define _FS_NOFSINFO 0188 #define FF_FS_NOFSINFO 0 179 189 /* If you need to know correct free space on the FAT32 volume, set bit 0 of this 180 190 / option, and f_getfree() function at first time after volume mount will force … … 193 203 /---------------------------------------------------------------------------*/ 194 204 195 #define _FS_TINY 1205 #define FF_FS_TINY 1 196 206 /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny) 197 / At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS207 / At the tiny configuration, size of the file object (FIL) is reduced FF_MAX_SS 198 208 / bytes. Instead of private sector buffer eliminated from the file object, 199 209 / common sector buffer in the file system object (FATFS) is used for the file … … 201 211 202 212 203 #define _FS_NORTC 0204 #define _NORTC_MON 1205 #define _NORTC_MDAY 1206 #define _NORTC_YEAR 2015207 /* The _FS_NORTC option switches timestamp feature. If the system does not have208 / an RTC function or valid timestamp is not needed, set _FS_NORTC to 1 to disable213 #define FF_FS_NORTC 0 214 #define FF_NORTC_MON 1 215 #define FF_NORTC_MDAY 1 216 #define FF_NORTC_YEAR 2015 217 /* The FF_FS_NORTC option switches timestamp feature. If the system does not have 218 / an RTC function or valid timestamp is not needed, set FF_FS_NORTC to 1 to disable 209 219 / the timestamp feature. All objects modified by FatFs will have a fixed timestamp 210 / defined by _NORTC_MON, _NORTC_MDAY and_NORTC_YEAR.211 / When timestamp feature is enabled ( _FS_NORTC == 0), get_fattime() function need212 / to be added to the project to read current time form RTC. _NORTC_MON,213 / _NORTC_MDAY and_NORTC_YEAR have no effect.214 / These options have no effect at read-only configuration ( _FS_READONLY == 1). */215 216 217 #define _FS_LOCK 0218 /* The _FS_LOCK option switches file lock feature to control duplicated file open219 / and illegal operation to open objects. This option must be 0 when _FS_READONLY220 / defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR. 221 / When timestamp feature is enabled (FF_FS_NORTC == 0), get_fattime() function need 222 / to be added to the project to read current time form RTC. FF_NORTC_MON, 223 / FF_NORTC_MDAY and FF_NORTC_YEAR have no effect. 224 / These options have no effect at read-only configuration (FF_FS_READONLY == 1). */ 225 226 227 #define FF_FS_LOCK 0 228 /* The FF_FS_LOCK option switches file lock feature to control duplicated file open 229 / and illegal operation to open objects. This option must be 0 when FF_FS_READONLY 220 230 / is 1. 221 231 / … … 227 237 228 238 229 #define _FS_REENTRANT 1230 #define _FS_TIMEOUT 1000231 #define _SYNC_t unsigned int232 /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs239 #define FF_FS_REENTRANT 1 240 #define FF_FS_TIMEOUT 1000 241 #define FF_SYNC_t unsigned int 242 /* The FF_FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs 233 243 / module itself. Note that regardless of this option, file access to different 234 244 / volume is always re-entrant and volume control functions, f_mount(), f_mkfs() … … 236 246 / to the same volume is under control of this feature. 237 247 / 238 / 0: Disable re-entrancy. _FS_TIMEOUT and_SYNC_t have no effect.248 / 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect. 239 249 / 1: Enable re-entrancy. Also user provided synchronization handlers, 240 250 / ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() … … 242 252 / option/syscall.c. 243 253 / 244 / The _FS_TIMEOUT defines timeout period in unit of time tick.245 / The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,254 / The FF_FS_TIMEOUT defines timeout period in unit of time tick. 255 / The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*, 246 256 / SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be 247 257 / included somewhere in the scope of ff.c. */ 248 258 249 259 250 #define _WORD_ACCESS 1251 /* The _WORD_ACCESS option is an only platform dependent option. It defines260 #define FF_WORD_ACCESS 1 261 /* The FF_WORD_ACCESS option is an only platform dependent option. It defines 252 262 / which access method is used to the word data on the FAT volume. 253 263 / … … 258 268 / * Byte order on the memory is little-endian. 259 269 / 260 / If it is the case, _WORD_ACCESS can also be set to 1 to reduce code size.270 / If it is the case, FF_WORD_ACCESS can also be set to 1 to reduce code size. 261 271 / Following table shows allowable settings of some type of processors. 262 272 /
Note:
See TracChangeset
for help on using the changeset viewer.
