diff options
Diffstat (limited to '3rdparty/fatfs-0.10b/src/ffconf.h')
| -rw-r--r-- | 3rdparty/fatfs-0.10b/src/ffconf.h | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/3rdparty/fatfs-0.10b/src/ffconf.h b/3rdparty/fatfs-0.10b/src/ffconf.h new file mode 100644 index 00000000..4ebb8c65 --- /dev/null +++ b/3rdparty/fatfs-0.10b/src/ffconf.h @@ -0,0 +1,228 @@ +/*---------------------------------------------------------------------------/ +/ FatFs - FAT file system module configuration file R0.10b (C)ChaN, 2014 +/---------------------------------------------------------------------------*/ + +#ifndef _FFCONF +#define _FFCONF 8051 /* Revision ID */ + + +/*---------------------------------------------------------------------------/ +/ Functions and Buffer Configurations +/---------------------------------------------------------------------------*/ + +#define _FS_TINY 0 /* 0:Normal or 1:Tiny */ +/* When _FS_TINY is set to 1, it reduces memory consumption _MAX_SS bytes each +/ file object. For file data transfer, FatFs uses the common sector buffer in +/ the file system object (FATFS) instead of private sector buffer eliminated +/ from the file object (FIL). */ + + +#define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */ +/* Setting _FS_READONLY to 1 defines read only configuration. This removes +/ writing functions, f_write(), f_sync(), f_unlink(), f_mkdir(), f_chmod(), +/ f_rename(), f_truncate() and useless f_getfree(). */ + + +#define _FS_MINIMIZE 0 /* 0 to 3 */ +/* The _FS_MINIMIZE option defines minimization level to remove API functions. +/ +/ 0: All basic functions are enabled. +/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_chmod(), f_utime(), +/ f_truncate() and f_rename() function are removed. +/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1. +/ 3: f_lseek() function is removed in addition to 2. */ + + +#define _USE_STRFUNC 0 /* 0:Disable or 1-2:Enable */ +/* To enable string functions, set _USE_STRFUNC to 1 or 2. */ + + +#define _USE_MKFS 0 /* 0:Disable or 1:Enable */ +/* To enable f_mkfs() function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */ + + +#define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */ +/* To enable fast seek feature, set _USE_FASTSEEK to 1. */ + + +#define _USE_LABEL 0 /* 0:Disable or 1:Enable */ +/* To enable volume label functions, set _USE_LAVEL to 1 */ + + +#define _USE_FORWARD 0 /* 0:Disable or 1:Enable */ +/* To enable f_forward() function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */ + + +/*---------------------------------------------------------------------------/ +/ Locale and Namespace Configurations +/---------------------------------------------------------------------------*/ + +#define _CODE_PAGE 932 +/* The _CODE_PAGE specifies the OEM code page to be used on the target system. +/ Incorrect setting of the code page can cause a file open failure. +/ +/ 932 - Japanese Shift_JIS (DBCS, OEM, Windows) +/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows) +/ 949 - Korean (DBCS, OEM, Windows) +/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows) +/ 1250 - Central Europe (Windows) +/ 1251 - Cyrillic (Windows) +/ 1252 - Latin 1 (Windows) +/ 1253 - Greek (Windows) +/ 1254 - Turkish (Windows) +/ 1255 - Hebrew (Windows) +/ 1256 - Arabic (Windows) +/ 1257 - Baltic (Windows) +/ 1258 - Vietnam (OEM, Windows) +/ 437 - U.S. (OEM) +/ 720 - Arabic (OEM) +/ 737 - Greek (OEM) +/ 775 - Baltic (OEM) +/ 850 - Multilingual Latin 1 (OEM) +/ 858 - Multilingual Latin 1 + Euro (OEM) +/ 852 - Latin 2 (OEM) +/ 855 - Cyrillic (OEM) +/ 866 - Russian (OEM) +/ 857 - Turkish (OEM) +/ 862 - Hebrew (OEM) +/ 874 - Thai (OEM, Windows) +/ 1 - ASCII (Valid for only non-LFN configuration) */ + + +#define _USE_LFN 0 /* 0 to 3 */ +#define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */ +/* The _USE_LFN option switches the LFN feature. +/ +/ 0: Disable LFN feature. _MAX_LFN has no effect. +/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe. +/ 2: Enable LFN with dynamic working buffer on the STACK. +/ 3: Enable LFN with dynamic working buffer on the HEAP. +/ +/ When enable LFN feature, Unicode handling functions ff_convert() and ff_wtoupper() +/ function must be added to the project. +/ The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. When use stack for the +/ working buffer, take care on stack overflow. When use heap memory for the working +/ buffer, memory management functions, ff_memalloc() and ff_memfree(), must be added +/ to the project. */ + + +#define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */ +/* To switch the character encoding on the FatFs API (TCHAR) to Unicode, enable LFN +/ feature and set _LFN_UNICODE to 1. This option affects behavior of string I/O +/ functions. This option must be 0 when LFN feature is not enabled. */ + + +#define _STRF_ENCODE 3 /* 0:ANSI/OEM, 1:UTF-16LE, 2:UTF-16BE, 3:UTF-8 */ +/* When Unicode API is enabled by _LFN_UNICODE option, this option selects the character +/ encoding on the file to be read/written via string I/O functions, f_gets(), f_putc(), +/ f_puts and f_printf(). This option has no effect when _LFN_UNICODE == 0. Note that +/ FatFs supports only BMP. */ + + +#define _FS_RPATH 0 /* 0 to 2 */ +/* The _FS_RPATH option configures relative path feature. +/ +/ 0: Disable relative path feature and remove related functions. +/ 1: Enable relative path. f_chdrive() and f_chdir() function are available. +/ 2: f_getcwd() function is available in addition to 1. +/ +/ Note that output of the f_readdir() fnction is affected by this option. */ + + +/*---------------------------------------------------------------------------/ +/ Drive/Volume Configurations +/---------------------------------------------------------------------------*/ + +#define _VOLUMES 1 +/* Number of volumes (logical drives) to be used. */ + + +#define _STR_VOLUME_ID 0 /* 0:Use only 0-9 for drive ID, 1:Use strings for drive ID */ +#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3" +/* When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive +/ number in the path name. _VOLUME_STRS defines the drive ID strings for each logical +/ drives. Number of items must be equal to _VOLUMES. Valid characters for the drive ID +/ strings are: 0-9 and A-Z. */ + + +#define _MULTI_PARTITION 0 /* 0:Single partition, 1:Enable multiple partition */ +/* By default(0), each logical drive number is bound to the same physical drive number +/ and only a FAT volume found on the physical drive is mounted. When it is set to 1, +/ each logical drive number is bound to arbitrary drive/partition listed in VolToPart[]. +*/ + + +#define _MIN_SS 512 +#define _MAX_SS 512 +/* These options configure the range of sector size to be supported. (512, 1024, 2048 or +/ 4096) Always set both 512 for most systems, all memory card and harddisk. But a larger +/ value may be required for on-board flash memory and some type of optical media. +/ When _MAX_SS is larger than _MIN_SS, FatFs is configured to variable sector size and +/ GET_SECTOR_SIZE command must be implemented to the disk_ioctl() function. */ + + +#define _USE_ERASE 0 /* 0:Disable or 1:Enable */ +/* To enable sector erase feature, set _USE_ERASE to 1. Also CTRL_ERASE_SECTOR command +/ should be added to the disk_ioctl() function. */ + + +#define _FS_NOFSINFO 0 /* 0 to 3 */ +/* If you need to know correct free space on the FAT32 volume, set bit 0 of this option +/ and f_getfree() function at first time after volume mount will force a full FAT scan. +/ Bit 1 controls the last allocated cluster number as bit 0. +/ +/ bit0=0: Use free cluster count in the FSINFO if available. +/ bit0=1: Do not trust free cluster count in the FSINFO. +/ bit1=0: Use last allocated cluster number in the FSINFO if available. +/ bit1=1: Do not trust last allocated cluster number in the FSINFO. +*/ + + + +/*---------------------------------------------------------------------------/ +/ System Configurations +/---------------------------------------------------------------------------*/ + +#define _FS_LOCK 0 /* 0:Disable or >=1:Enable */ +/* To enable file lock control feature, set _FS_LOCK to non-zero value. +/ The value defines how many files/sub-directories can be opened simultaneously +/ with file lock control. This feature uses bss _FS_LOCK * 12 bytes. */ + + +#define _FS_REENTRANT 0 /* 0:Disable or 1:Enable */ +#define _FS_TIMEOUT 1000 /* Timeout period in unit of time tick */ +#define _SYNC_t HANDLE /* O/S dependent sync object type. e.g. HANDLE, OS_EVENT*, ID, SemaphoreHandle_t and etc.. */ +/* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs module. +/ +/ 0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect. +/ 1: Enable re-entrancy. Also user provided synchronization handlers, +/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj() +/ function must be added to the project. +*/ + + +#define _WORD_ACCESS 0 /* 0 or 1 */ +/* The _WORD_ACCESS option is an only platform dependent option. It defines +/ which access method is used to the word data on the FAT volume. +/ +/ 0: Byte-by-byte access. Always compatible with all platforms. +/ 1: Word access. Do not choose this unless under both the following conditions. +/ +/ * Address misaligned memory access is always allowed for ALL instructions. +/ * Byte order on the memory is little-endian. +/ +/ If it is the case, _WORD_ACCESS can also be set to 1 to improve performance and +/ reduce code size. Following table shows an example of some processor types. +/ +/ ARM7TDMI 0 ColdFire 0 V850E 0 +/ Cortex-M3 0 Z80 0/1 V850ES 0/1 +/ Cortex-M0 0 RX600(LE) 0/1 TLCS-870 0/1 +/ AVR 0/1 RX600(BE) 0 TLCS-900 0/1 +/ AVR32 0 RL78 0 R32C 0 +/ PIC18 0/1 SH-2 0 M16C 0/1 +/ PIC24 0 H8S 0 MSP430 0 +/ PIC32 0 H8/300H 0 x86 0/1 +*/ + + +#endif /* _FFCONF */ |