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删除了不需要的文件，并整理了文件夹
This commit is contained in:
Qiea
2024-11-08 21:35:04 +08:00
parent 46403a5c96
commit 27b41dcd56
251 changed files with 206 additions and 42904 deletions
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67
PORTING/FATFS/doc/css_e.css Normal file
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* {margin: 0; padding: 0; border-width: 0;}
body {margin: 8px; background-color: #e0ffff; font-color: black; font-family: serif; line-height: 133%; max-width: 1024px;}
a:link {color: blue;}
a:visited {color: darkmagenta;}
a:hover {background-color: #a0ffff;}
a:active {color: darkmagenta; overflow: hidden; outline:none; position: relative; top: 1px; left: 1px;}
abbr {border-width: 1px;}
p {margin: 0 0 0.3em 1em;}
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strong {}
pre {border: 1px dashed gray; margin: 0.5em 1em; padding: 0.5em; line-height: 1.2em; font-size: 85%; font-family: "Consolas", "Courier New", monospace; background-color: white;}
pre span.c {color: green;}
pre span.k {color: blue;}
pre span.arg {font-style: italic;}
tt {margin: 0 0.2em; font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; }
tt.arg {font-style: italic;}
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ul ul {margin: 0 2em 0.5em 1em;}
dl {margin: 0.5em 1em;}
dd {margin: 0 2em;}
dt {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace;}
dl.par dt {margin: 0.5em 0 0 0 ; font-style: italic; }
dl.ret dt {margin: 0.5em 0 0 0 ; font-size: 0.85em; font-family: "Consolas", "Courier New", monospace;}
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div.para {clear: both; font-family: serif;}
div.ret a {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; }
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.indent {margin-left: 2em;}
/* Tables */
table {margin: 0.5em 1em; border-collapse: collapse; border: 2px solid black; }
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70
PORTING/FATFS/doc/css_j.css Normal file
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@charset "Shift_JIS";
/* Common style sheet for Tech Notes */
* {margin: 0; padding: 0; border-width: 0;}
body {margin: 8px; background-color: #e0ffff; font-color: black; font-family:"<22>l<EFBFBD>r <20>o<EFBFBD><6F><EFBFBD><EFBFBD>", serif; line-height: 150%; letter-spacing: 1px; max-width: 1024px;}
a:link {color: blue;}
a:visited {color: darkmagenta;}
a:hover {background-color: #a0ffff;}
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p {text-indent: 0.8em; margin: 0 0 0.3em 0.5em;}
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pre span.c {color: green;}
pre span.k {color: blue;}
pre span.arg {font-style: italic;}
tt {margin: 0 0.2em; letter-spacing: 0; font-size: 0.85em; font-family: "Consolas", "Courier New", "<22>l<EFBFBD>r <20>S<EFBFBD>V<EFBFBD>b<EFBFBD>N", monospace;}
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ul ul {margin: 0 2em 0.5em 1em;}
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dd {margin: 0em 2em;}
dt {font-size: 0.85em; font-family: "Consolas", "Courier New", "<22>l<EFBFBD>r <20>S<EFBFBD>V<EFBFBD>b<EFBFBD>N", monospace;}
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div.para {clear: both; font-family: "<22>l<EFBFBD>r <20>o<EFBFBD><6F><EFBFBD><EFBFBD>",serif;}
div.ret a {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; }
.equ {text-indent: 0; margin: 1em 2em 1em;}
.indent {margin-left: 2em;}
.rset {float: right; margin: 0.3em 0 0.5em 0.5em;}
.lset {float: left; margin: 0.3em 0.5em 0.5em 0.5em;}
ul.flat li {list-style-type: none; margin: 0;}
a.imglnk img {border: 1px solid;}
.iequ {white-space: nowrap; font-weight: bold;}
.clr {clear: both;}
.it {font-style: italic;}
.mfd {font-size: 0.7em; padding: 0 1px; border: 1px solid; white-space : nowrap}
.ral {text-align: right; }
.lal {text-align: left; }
.cal {text-align: center; }
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p.hdd {float: right; text-align: right; margin-top: 0.5em;}
hr.hds {clear: both; margin-bottom: 1em;}
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small {font-size: 80%;}
.indent {margin-left: 2em;}
/* Tables */
table {margin: 0.5em 1em; border-collapse: collapse; border: 2px solid black; letter-spacing: 0;}
th {background-color: white; border-style: solid; border-width: 1px 1px 2px; border-color: black; padding: 0 3px; vertical-align: top;}
td {background-color: white; border: 1px solid black; padding: 0 3px; vertical-align: top; line-height: 1.3em;}
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table.lst2 td {font-size: 0.85em; font-family: "Consolas", "Courier New", monospace; white-space: nowrap;}
table caption {font-family: sans-serif; font-weight: bold;}
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p.foot {clear: both; text-indent: 0; margin: 1em 0.5em 1em;}

43
PORTING/FATFS/doc/img/app1.c Normal file
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/*------------------------------------------------------------/
/ Open or create a file in append mode
/------------------------------------------------------------*/
FRESULT open_append (
FIL* fp, /* [OUT] File object to create */
const char* path /* [IN] File name to be opened */
)
{
FRESULT fr;
/* Opens an existing file. If not exist, creates a new file. */
fr = f_open(fp, path, FA_WRITE | FA_OPEN_ALWAYS);
if (fr == FR_OK) {
/* Seek to end of the file to append data */
fr = f_lseek(fp, f_size(fp));
if (fr != FR_OK)
f_close(fp);
}
return fr;
}
int main (void)
{
FRESULT fr;
FATFS fs;
FIL fil;
/* Open or create a log file and ready to append */
f_mount(&fs, "", 0);
fr = open_append(&fil, "logfile.txt");
if (fr != FR_OK) return 1;
/* Append a line */
f_printf(&fil, "%02u/%02u/%u, %2u:%02u\n", Mday, Mon, Year, Hour, Min);
/* Close the file */
f_close(&fil);
return 0;
}

70
PORTING/FATFS/doc/img/app2.c Normal file
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/*------------------------------------------------------------/
/ Remove all contents of a directory
/ This function works regardless of _FS_RPATH.
/------------------------------------------------------------*/
FRESULT empty_directory (
char* path /* Working buffer filled with start directory */
)
{
UINT i, j;
FRESULT fr;
DIR dir;
FILINFO fno;
#if _USE_LFN
fno.lfname = 0; /* Disable LFN output */
#endif
fr = f_opendir(&dir, path);
if (fr == FR_OK) {
for (i = 0; path[i]; i++) ;
path[i++] = '/';
for (;;) {
fr = f_readdir(&dir, &fno);
if (fr != FR_OK || !fno.fname[0]) break;
if (_FS_RPATH && fno.fname[0] == '.') continue;
j = 0;
do
path[i+j] = fno.fname[j];
while (fno.fname[j++]);
if (fno.fattrib & AM_DIR) {
fr = empty_directory(path);
if (fr != FR_OK) break;
}
fr = f_unlink(path);
if (fr != FR_OK) break;
}
path[--i] = '\0';
closedir(&dir);
}
return fr;
}
int main (void)
{
FRESULT fr;
FATFS fs;
char buff[64]; /* Working buffer */
f_mount(&fs, "", 0);
strcpy(buff, "/"); /* Directory to be emptied */
fr = empty_directory(buff);
if (fr) {
printf("Function failed. (%u)\n", fr);
return fr;
} else {
printf("All contents in the %s are successfully removed.\n", buff);
return 0;
}
}

109
PORTING/FATFS/doc/img/app3.c Normal file
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/*----------------------------------------------------------------------/
/ Allocate a contiguous area to the file
/-----------------------------------------------------------------------/
/ This function checks if the file is contiguous with desired size.
/ If not, a block of contiguous sectors is allocated to the file.
/ If the file has been opened without FA_WRITE flag, it only checks if
/ the file is contiguous and returns the resulut.
/-----------------------------------------------------------------------/
/ This function can work with FatFs R0.09 - R0.11a.
/ It is incompatible with R0.12+. Use f_expand function instead.
/----------------------------------------------------------------------*/
/* Declarations of FatFs internal functions accessible from applications.
/ This is intended to be used for disk checking/fixing or dirty hacks :-) */
DWORD clust2sect (FATFS* fs, DWORD clst);
DWORD get_fat (FATFS* fs, DWORD clst);
FRESULT put_fat (FATFS* fs, DWORD clst, DWORD val);
DWORD allocate_contiguous_clusters ( /* Returns the first sector in LBA (0:error or not contiguous) */
FIL* fp, /* Pointer to the open file object */
DWORD len /* Number of bytes to allocate */
)
{
DWORD csz, tcl, ncl, ccl, cl;
if (f_lseek(fp, 0) || !len) /* Check if the given parameters are valid */
return 0;
csz = 512UL * fp->fs->csize; /* Cluster size in unit of byte (assuming 512 bytes/sector) */
tcl = (len + csz - 1) / csz; /* Total number of clusters required */
len = tcl * csz; /* Round-up file size to the cluster boundary */
/* Check if the existing cluster chain is contiguous */
if (len == fp->fsize) {
ncl = 0; ccl = fp->sclust;
do {
cl = get_fat(fp->fs, ccl); /* Get the cluster status */
if (cl + 1 < 3) return 0; /* Hard error? */
if (cl != ccl + 1 && cl < fp->fs->n_fatent) break; /* Not contiguous? */
ccl = cl;
} while (++ncl < tcl);
if (ncl == tcl) /* Is the file contiguous? */
return clust2sect(fp->fs, fp->sclust); /* File is contiguous. Return the start sector */
}
/* File is not contiguous */
#if _FS_READONLY
return 0; /* Exit if in read-only cfg. */
#else
if (!(fp->flag & FA_WRITE)) return 0; /* Exit if the file object is for read-only */
if (f_truncate(fp)) return 0; /* Remove the non-contiguous chain */
/* Find a free contiguous area */
ccl = cl = 2; ncl = 0;
do {
if (cl >= fp->fs->n_fatent) return 0; /* No contiguous area is found. */
if (get_fat(fp->fs, cl)) { /* Encounterd a cluster in use */
do { /* Skip the block of used clusters */
cl++;
if (cl >= fp->fs->n_fatent) return 0; /* No contiguous area is found. */
} while (get_fat(fp->fs, cl));
ccl = cl; ncl = 0;
}
cl++; ncl++;
} while (ncl < tcl);
/* Create a contiguous cluster chain */
fp->fs->last_clust = ccl - 1;
if (f_lseek(fp, len)) return 0;
return clust2sect(fp->fs, fp->sclust); /* Return file start sector */
#endif
}
int main (void)
{
FRESULT fr;
DRESULT dr;
FATFS fs;
FIL fil;
DWORD org;
/* Open or create a file to write */
f_mount(&fs, "", 0);
fr = f_open(&fil, "fastrec.log", FA_READ | FA_WRITE | FA_OPEN_ALWAYS);
if (fr) return 1;
/* Check if the file is 256MB in size and occupies a contiguous area.
/ If not, a contiguous area will be re-allocated to the file. */
org = allocate_contiguous_clusters(&fil, 0x10000000);
if (!org) {
printf("Function failed due to any error or insufficient contiguous area.\n");
f_close(&fil);
return 1;
}
/* Now you can read/write the file without file system layer. */
...
dr = disk_write(fil.fs->drv, Buff, org, 1024); /* Write 512KiB from top of the file */
...
f_close(&fil);
return 0;
}

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PORTING/FATFS/doc/img/app4.c Normal file
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/*----------------------------------------------------------------------/
/ Low level disk I/O module function checker
/-----------------------------------------------------------------------/
/ WARNING: The data on the target drive will be lost!
*/
#include <stdio.h>
#include <string.h>
#include "ff.h"
#include "diskio.h"
static
DWORD pn (
DWORD pns
)
{
static DWORD lfsr;
UINT n;
if (pns) {
lfsr = pns;
for (n = 0; n < 32; n++) pn(0);
}
if (lfsr & 1) {
lfsr >>= 1;
lfsr ^= 0x80200003;
} else {
lfsr >>= 1;
}
return lfsr;
}
int test_diskio (
BYTE pdrv, /* Physical drive number to be checked (all data on the drive will be lost) */
UINT ncyc, /* Number of test cycles */
DWORD* buff, /* Pointer to the working buffer */
UINT sz_buff /* Size of the working buffer in unit of byte */
)
{
UINT n, cc, ns;
DWORD sz_drv, lba, lba2, pns = 1;
WORD sz_sect, sz_eblk;
BYTE *pbuff = (BYTE*)buff;
DSTATUS ds;
DRESULT dr;
printf("test_diskio(%u, %u, 0x%08X, 0x%08X)\n", pdrv, ncyc, (UINT)buff, sz_buff);
if (sz_buff < _MAX_SS + 4) {
printf("Insufficient work area to test.\n");
return 1;
}
for (cc = 1; cc <= ncyc; cc++) {
printf("**** Test cycle %u of %u start ****\n", cc, ncyc);
/* Initialization */
printf(" disk_initalize(%u)", pdrv);
ds = disk_initialize(pdrv);
if (ds & STA_NOINIT) {
printf(" - failed.\n");
return 2;
} else {
printf(" - ok.\n");
}
/* Get drive size */
printf("**** Get drive size ****\n");
printf(" disk_ioctl(%u, GET_SECTOR_COUNT, 0x%08X)", pdrv, (UINT)&sz_drv);
sz_drv = 0;
dr = disk_ioctl(pdrv, GET_SECTOR_COUNT, &sz_drv);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 3;
}
if (sz_drv < 128) {
printf("Failed: Insufficient drive size to test.\n");
return 4;
}
printf(" Number of sectors on the drive %u is %lu.\n", pdrv, sz_drv);
#if _MAX_SS != _MIN_SS
/* Get sector size */
printf("**** Get sector size ****\n");
printf(" disk_ioctl(%u, GET_SECTOR_SIZE, 0x%X)", pdrv, (UINT)&sz_sect);
sz_sect = 0;
dr = disk_ioctl(pdrv, GET_SECTOR_SIZE, &sz_sect);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 5;
}
printf(" Size of sector is %u bytes.\n", sz_sect);
#else
sz_sect = _MAX_SS;
#endif
/* Get erase block size */
printf("**** Get block size ****\n");
printf(" disk_ioctl(%u, GET_BLOCK_SIZE, 0x%X)", pdrv, (UINT)&sz_eblk);
sz_eblk = 0;
dr = disk_ioctl(pdrv, GET_BLOCK_SIZE, &sz_eblk);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
}
if (dr == RES_OK || sz_eblk >= 2) {
printf(" Size of the erase block is %u sectors.\n", sz_eblk);
} else {
printf(" Size of the erase block is unknown.\n");
}
/* Single sector write test */
printf("**** Single sector write test 1 ****\n");
lba = 0;
for (n = 0, pn(pns); n < sz_sect; n++) pbuff[n] = (BYTE)pn(0);
printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
dr = disk_write(pdrv, pbuff, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 6;
}
printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 7;
}
memset(pbuff, 0, sz_sect);
printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
dr = disk_read(pdrv, pbuff, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 8;
}
for (n = 0, pn(pns); n < sz_sect && pbuff[n] == (BYTE)pn(0); n++) ;
if (n == sz_sect) {
printf(" Data matched.\n");
} else {
printf("Failed: Read data differs from the data written.\n");
return 10;
}
pns++;
/* Multiple sector write test */
printf("**** Multiple sector write test ****\n");
lba = 1; ns = sz_buff / sz_sect;
if (ns > 4) ns = 4;
for (n = 0, pn(pns); n < (UINT)(sz_sect * ns); n++) pbuff[n] = (BYTE)pn(0);
printf(" disk_write(%u, 0x%X, %lu, %u)", pdrv, (UINT)pbuff, lba, ns);
dr = disk_write(pdrv, pbuff, lba, ns);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 11;
}
printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 12;
}
memset(pbuff, 0, sz_sect * ns);
printf(" disk_read(%u, 0x%X, %lu, %u)", pdrv, (UINT)pbuff, lba, ns);
dr = disk_read(pdrv, pbuff, lba, ns);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 13;
}
for (n = 0, pn(pns); n < (UINT)(sz_sect * ns) && pbuff[n] == (BYTE)pn(0); n++) ;
if (n == (UINT)(sz_sect * ns)) {
printf(" Data matched.\n");
} else {
printf("Failed: Read data differs from the data written.\n");
return 14;
}
pns++;
/* Single sector write test (misaligned memory address) */
printf("**** Single sector write test 2 ****\n");
lba = 5;
for (n = 0, pn(pns); n < sz_sect; n++) pbuff[n+3] = (BYTE)pn(0);
printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+3), lba);
dr = disk_write(pdrv, pbuff+3, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 15;
}
printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 16;
}
memset(pbuff+5, 0, sz_sect);
printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+5), lba);
dr = disk_read(pdrv, pbuff+5, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 17;
}
for (n = 0, pn(pns); n < sz_sect && pbuff[n+5] == (BYTE)pn(0); n++) ;
if (n == sz_sect) {
printf(" Data matched.\n");
} else {
printf("Failed: Read data differs from the data written.\n");
return 18;
}
pns++;
/* 4GB barrier test */
printf("**** 4GB barrier test ****\n");
if (sz_drv >= 128 + 0x80000000 / (sz_sect / 2)) {
lba = 6; lba2 = lba + 0x80000000 / (sz_sect / 2);
for (n = 0, pn(pns); n < (UINT)(sz_sect * 2); n++) pbuff[n] = (BYTE)pn(0);
printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
dr = disk_write(pdrv, pbuff, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 19;
}
printf(" disk_write(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+sz_sect), lba2);
dr = disk_write(pdrv, pbuff+sz_sect, lba2, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 20;
}
printf(" disk_ioctl(%u, CTRL_SYNC, NULL)", pdrv);
dr = disk_ioctl(pdrv, CTRL_SYNC, 0);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 21;
}
memset(pbuff, 0, sz_sect * 2);
printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)pbuff, lba);
dr = disk_read(pdrv, pbuff, lba, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 22;
}
printf(" disk_read(%u, 0x%X, %lu, 1)", pdrv, (UINT)(pbuff+sz_sect), lba2);
dr = disk_read(pdrv, pbuff+sz_sect, lba2, 1);
if (dr == RES_OK) {
printf(" - ok.\n");
} else {
printf(" - failed.\n");
return 23;
}
for (n = 0, pn(pns); pbuff[n] == (BYTE)pn(0) && n < (UINT)(sz_sect * 2); n++) ;
if (n == (UINT)(sz_sect * 2)) {
printf(" Data matched.\n");
} else {
printf("Failed: Read data differs from the data written.\n");
return 24;
}
} else {
printf(" Test skipped.\n");
}
pns++;
printf("**** Test cycle %u of %u completed ****\n\n", cc, ncyc);
}
return 0;
}
int main (int argc, char* argv[])
{
int rc;
DWORD buff[512]; /* 2048 byte working buffer */
/* Check function/compatibility of the physical drive #0 */
rc = test_diskio(0, 3, buff, sizeof buff);
if (rc) {
printf("Sorry the function/compatibility test failed. (rc=%d)\nFatFs will not work on this disk driver.\n", rc);
} else {
printf("Congratulations! The disk driver works well.\n");
}
return rc;
}

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PORTING/FATFS/doc/updates.txt Normal file
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R0.10a, Jan 15,'14
Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
Added a configuration option of minimum sector size. (_MIN_SS)
2nd argument of f_rename() can have a drive number and it will be ignored.
Fixed f_mount() with forced mount fails when drive number is >= 1.
Fixed f_close() invalidates the file object without volume lock.
Fixed f_closedir() returns but the volume lock is left acquired.
Fixed creation of an entry with LFN fails on too many SFN collisions.
R0.10, Oct 02,'13
Added selection of character encoding on the file. (_STRF_ENCODE)
Added f_closedir().
Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
Added forced mount feature with changes of f_mount().
Improved behavior of volume auto detection.
Improved write throughput of f_puts() and f_printf().
Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
Fixed f_write() can be truncated when the file size is close to 4GB.
Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect error code.
R0.09b, Jan 24, 2013
Added f_getlabel() and f_setlabel(). (_USE_LABEL = 1)
R0.09a, Aug 27, 2012
Fixed assertion failure due to OS/2 EA on FAT12/16.
Changed API rejects null object pointer to avoid crash.
Changed option name _FS_SHARE to _FS_LOCK.
R0.09, Sep 06, 2011
f_mkfs() supports multiple partition to finish the multiple partition feature.
Added f_fdisk(). (_MULTI_PARTITION = 2)
R0.08b, Jan 15, 2011
Fast seek feature is also applied to f_read() and f_write().
f_lseek() reports required table size on creating CLMP.
Extended format syntax of f_printf().
Ignores duplicated directory separators in given path names.
R0.08a, Aug 16, 2010
Added f_getcwd(). (_FS_RPATH = 2)
Added sector erase feature. (_USE_ERASE)
Moved file lock semaphore table from fs object to the bss.
Fixed a wrong directory entry is created on non-LFN cfg when the given name contains ';'.
Fixed f_mkfs() creates wrong FAT32 volume.
R0.08, May 15, 2010
Added a memory configuration option. (_USE_LFN)
Added file lock feature. (_FS_SHARE)
Added fast seek feature. (_USE_FASTSEEK)
Changed some types on the API, XCHAR->TCHAR.
Changed fname member in the FILINFO structure on Unicode cfg.
String functions support UTF-8 encoding files on Unicode cfg.
R0.07e, Nov 3, 2009
Separated out configuration options from ff.h to ffconf.h.
Added a configuration option, _LFN_UNICODE.
Fixed f_unlink() fails to remove a sub-dir on _FS_RPATH.
Fixed name matching error on the 13 char boundary.
Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
R0.07c, Jun 21, 2009
Fixed f_unlink() may return FR_OK on error.
Fixed wrong cache control in f_lseek().
Added relative path feature.
Added f_chdir().
Added f_chdrive().
Added proper case conversion to extended characters.
R0.07a, Apr 14, 2009
Separated out OS dependent code on re-entrant configuration.
Added multiple sector size support.
R0.07, Apr 01, 2009
Merged Tiny-FatFs into FatFs as a buffer configuration option.
Added long file name support.
Added multiple code page support.
Added re-entrancy for multitask operation.
Added auto cluster size selection to f_mkfs().
Added rewind option to f_readdir().
Changed result code of critical errors.
Renamed string functions to avoid name collision.
R0.06, Apr 01, 2008
Added f_forward. (Tiny-FatFs)
Added string functions: fgets, fputc, fputs and fprintf.
Improved performance of f_lseek on moving to the same or following cluster.
R0.05a, Feb 03, 2008
Added f_truncate.
Added f_utime.
Fixed off by one error at FAT sub-type determination.
Fixed btr in f_read can be mistruncated.
Fixed cached sector is left not flushed when create and close without write.
R0.05, Aug 26, 2007
Changed arguments of f_read, f_write.
Changed arguments of f_mkfs. (FatFs)
Fixed f_mkfs on FAT32 creates incorrect FSInfo. (FatFs)
Fixed f_mkdir on FAT32 creates incorrect directory. (FatFs)
R0.04b, May 05, 2007
Added _USE_NTFLAG option.
Added FSInfo support.
Fixed some problems corresponds to FAT32. (Tiny-FatFs)
Fixed DBCS name can result FR_INVALID_NAME.
Fixed short seek (<= csize) collapses the file object.
R0.04a, Apr 01, 2007
Supported multiple partitions on a plysical drive. (FatFs)
Added minimization level 3.
Added a capability of extending file size to f_lseek.
Fixed an endian sensitive code in f_mkfs. (FatFs)
Fixed a problem corresponds to FAT32 support. (Tiny-FatFs)
R0.04, Feb 04, 2007
Supported multiple drive system. (FatFs)
Changed some APIs for multiple drive system.
Added f_mkfs. (FatFs)
Added _USE_FAT32 option. (Tiny-FatFs)
R0.03a, Dec 11, 2006
Improved cluster scan algolithm to write files fast.
Fixed f_mkdir creates incorrect directory on FAT32.
R0.03, Sep 22, 2006
Added f_rename.
Changed option _FS_MINIMUM to _FS_MINIMIZE.
R0.02a, Jun 10, 2006
Added a configuration option _FS_MINIMUM.
R0.02, Jun 01, 2006
Added FAT12.
Removed unbuffered mode.
Fixed a problem on small (<32M) patition.
R0.01, Apr 29, 2006
First release
R0.00, Feb 26, 2006
Prototype (not released)

406
PORTING/FATFS/exfuns/exfuns.c Normal file
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#include "string.h"
#include "exfuns.h"
#include "malloc.h"
#include "usart.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//FATFS <20><>չ<EFBFBD><D5B9><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2016/1/7
//<2F>汾<EFBFBD><E6B1BE>V1.1
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//********************************************************************************
//<2F><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>
//V1.1
//<2F><><EFBFBD><EFBFBD>exf_copy<70><79><EFBFBD><EFBFBD>,<2C>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>bug
//////////////////////////////////////////////////////////////////////////////////
#define FILE_MAX_TYPE_NUM 7 //<2F><><EFBFBD><EFBFBD>FILE_MAX_TYPE_NUM<55><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#define FILE_MAX_SUBT_NUM 4 //<2F><><EFBFBD><EFBFBD>FILE_MAX_SUBT_NUM<55><4D>С<EFBFBD><D0A1>
//<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>
u8*const FILE_TYPE_TBL[FILE_MAX_TYPE_NUM][FILE_MAX_SUBT_NUM]=
{
{"BIN"}, //BIN<49>ļ<EFBFBD>
{"LRC"}, //LRC<52>ļ<EFBFBD>
{"NES","SMS"}, //NES/SMS<4D>ļ<EFBFBD>
{"TXT","C","H"}, //<2F>ı<EFBFBD><C4B1>ļ<EFBFBD>
{"WAV","MP3","APE","FLAC"},//֧<>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
{"BMP","JPG","JPEG","GIF"},//ͼƬ<CDBC>ļ<EFBFBD>
{"AVI"}, //<2F><>Ƶ<EFBFBD>ļ<EFBFBD>
};
///////////////////////////////<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>,ʹ<><CAB9>malloc<6F><63>ʱ<EFBFBD><CAB1>////////////////////////////////////////////
FATFS *fs[_VOLUMES];//<2F>߼<EFBFBD><DFBC><EFBFBD><EFBFBD>̹<EFBFBD><CCB9><EFBFBD><EFBFBD><EFBFBD>.
FIL *file; //<2F>ļ<EFBFBD>1
FIL *ftemp; //<2F>ļ<EFBFBD>2.
UINT br,bw; //<2F><>д<EFBFBD><D0B4><EFBFBD><EFBFBD>
FILINFO fileinfo; //<2F>ļ<EFBFBD><C4BC><EFBFBD>Ϣ
DIR dir; //Ŀ¼
u8 *fatbuf; //SD<53><44><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD>
///////////////////////////////////////////////////////////////////////////////////////
//Ϊexfuns<6E><73><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>
//1,ʧ<><CAA7>
u8 exfuns_init(void)
{
u8 i;
for(i=0;i<_VOLUMES;i++)
{
fs[i]=(FATFS*)mymalloc(SRAMEX,sizeof(FATFS)); //Ϊ<><CEAA><EFBFBD><EFBFBD>i<EFBFBD><69><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
if(!fs[i])break;
}
file=(FIL*)mymalloc(SRAMEX,sizeof(FIL)); //Ϊfile<6C><65><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
ftemp=(FIL*)mymalloc(SRAMEX,sizeof(FIL)); //Ϊftemp<6D><70><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
fatbuf=(u8*)mymalloc(SRAMEX,512); //Ϊfatbuf<75><66><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
if(i==_VOLUMES&&file&&ftemp&&fatbuf)return 0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ʧ<EFBFBD><CAA7>,<2C><>ʧ<EFBFBD><CAA7>.
else return 1;
}
//<2F><>Сд<D0A1><D0B4>ĸתΪ<D7AA><CEAA>д<EFBFBD><D0B4>ĸ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C>򱣳ֲ<F2B1A3B3><D6B2><EFBFBD>.
u8 char_upper(u8 c)
{
if(c<'A')return c;//<2F><><EFBFBD><EFBFBD>,<2C><><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>.
if(c>='a')return c-0x20;//<2F><>Ϊ<EFBFBD><CEAA>д.
else return c;//<2F><>д,<2C><><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//fname:<3A>ļ<EFBFBD><C4BC><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0XFF,<2C><>ʾ<EFBFBD>޷<EFBFBD>ʶ<EFBFBD><CAB6><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>ͱ<EFBFBD><CDB1><EFBFBD>.
// <20><><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>С<EFBFBD><D0A1>.
u8 f_typetell(u8 *fname)
{
u8 tbuf[5];
u8 *attr='\0';//<2F><>׺<EFBFBD><D7BA>
u8 i=0,j;
while(i<250)
{
i++;
if(*fname=='\0')break;//ƫ<>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
fname++;
}
if(i==250)return 0XFF;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>.
for(i=0;i<5;i++)//<2F>õ<EFBFBD><C3B5><EFBFBD>׺<EFBFBD><D7BA>
{
fname--;
if(*fname=='.')
{
fname++;
attr=fname;
break;
}
}
strcpy((char *)tbuf,(const char*)attr);//copy
for(i=0;i<4;i++)tbuf[i]=char_upper(tbuf[i]);//ȫ<><C8AB><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>д
for(i=0;i<FILE_MAX_TYPE_NUM;i++) //<2F><><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>
{
for(j=0;j<FILE_MAX_SUBT_NUM;j++)//<2F><><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>
{
if(*FILE_TYPE_TBL[i][j]==0)break;//<2F><><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD>û<EFBFBD>пɶԱȵij<C8B5>Ա<EFBFBD><D4B1>.
if(strcmp((const char *)FILE_TYPE_TBL[i][j],(const char *)tbuf)==0)//<2F>ҵ<EFBFBD><D2B5><EFBFBD>
{
return (i<<4)|j;
}
}
}
return 0XFF;//û<>ҵ<EFBFBD>
}
//<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//drv:<3A><><EFBFBD>̱<EFBFBD><CCB1><EFBFBD>("0:"/"1:")
//total:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>λKB<4B><42>
//free:ʣ<><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>λKB<4B><42>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C><><EFBFBD><EFBFBD>.<2E><><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 exf_getfree(u8 *drv,u32 *total,u32 *free)
{
FATFS *fs1;
u8 res;
u32 fre_clust=0, fre_sect=0, tot_sect=0;
//<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD>
res =(u32)f_getfree((const TCHAR*)drv, (DWORD*)&fre_clust, &fs1);
if(res==0)
{
tot_sect=(fs1->n_fatent-2)*fs1->csize; //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
fre_sect=fre_clust*fs1->csize; //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
#if _MAX_SS!=512 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD>512<31>ֽ<EFBFBD>,<2C><>ת<EFBFBD><D7AA>Ϊ512<31>ֽ<EFBFBD>
tot_sect*=fs1->ssize/512;
fre_sect*=fs1->ssize/512;
#endif
*total=tot_sect>>1; //<2F><>λΪKB
*free=fre_sect>>1; //<2F><>λΪKB
}
return res;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
//<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
//ע<><D7A2><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>С<EFBFBD><D0A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>4GB.
//<2F><>psrc<72>ļ<EFBFBD>,copy<70><79>pdst.
//fcpymsg,<2C><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>,<2C><><EFBFBD><EFBFBD>ʵ<EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>ʾ
// pname:<3A>ļ<EFBFBD>/<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
// pct:<3A>ٷֱ<D9B7>
// mode:
// [0]:<3A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
// [1]:<3A><><EFBFBD>°ٷֱ<D9B7>pct
// [2]:<3A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
// [3~7]:<3A><><EFBFBD><EFBFBD>
//psrc,pdst:Դ<>ļ<EFBFBD><C4BC><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD>
//totsize:<3A>ܴ<EFBFBD>С(<28><>totsizeΪ0<CEAA><30>ʱ<EFBFBD><CAB1>,<2C><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>)
//cpdsize:<3A>Ѹ<EFBFBD><D1B8><EFBFBD><EFBFBD>˵Ĵ<CBB5>С.
//fwmode:<3A>ļ<EFBFBD>д<EFBFBD><D0B4>ģʽ
//0:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD>е<EFBFBD><D0B5>ļ<EFBFBD>
//1:<3A><><EFBFBD><EFBFBD>ԭ<EFBFBD>е<EFBFBD><D0B5>ļ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C><><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>,0XFF,ǿ<><C7BF><EFBFBD>˳<EFBFBD>
u8 exf_copy(u8(*fcpymsg)(u8*pname,u8 pct,u8 mode),u8 *psrc,u8 *pdst,u32 totsize,u32 cpdsize,u8 fwmode)
{
u8 res;
u16 br=0;
u16 bw=0;
FIL *fsrc=0;
FIL *fdst=0;
u8 *fbuf=0;
u8 curpct=0;
unsigned long long lcpdsize=cpdsize;
fsrc=(FIL*)mymalloc(SRAMEX,sizeof(FIL));//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
fdst=(FIL*)mymalloc(SRAMEX,sizeof(FIL));
fbuf=(u8*)mymalloc(SRAMEX,8192);
if(fsrc==NULL||fdst==NULL||fbuf==NULL)res=100;//ǰ<><C7B0><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>fatfs
else
{
if(fwmode==0)fwmode=FA_CREATE_NEW;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else fwmode=FA_CREATE_ALWAYS; //<2F><><EFBFBD>Ǵ<EFBFBD><C7B4>ڵ<EFBFBD><DAB5>ļ<EFBFBD>
res=f_open(fsrc,(const TCHAR*)psrc,FA_READ|FA_OPEN_EXISTING); //<2F><><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD>ļ<EFBFBD>
if(res==0)res=f_open(fdst,(const TCHAR*)pdst,FA_WRITE|fwmode); //<2F><>һ<EFBFBD><D2BB><EFBFBD>򿪳ɹ<F2BFAAB3>,<2C>ſ<EFBFBD>ʼ<EFBFBD>򿪵ڶ<F2BFAAB5><DAB6><EFBFBD>
if(res==0)//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򿪳ɹ<F2BFAAB3><C9B9><EFBFBD>
{
if(totsize==0)//<2F><><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD><C7B5><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
{
totsize=fsrc->obj.objsize;
lcpdsize=0;
curpct=0;
}else curpct=(lcpdsize*100)/totsize; //<2F>õ<EFBFBD><C3B5>°ٷֱ<D9B7>
fcpymsg(psrc,curpct,0X02); //<2F><><EFBFBD>°ٷֱ<D9B7>
while(res==0)//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
{
res=f_read(fsrc,fbuf,8192,(UINT*)&br); //Դͷ<D4B4><CDB7><EFBFBD><EFBFBD>512<31>ֽ<EFBFBD>
if(res||br==0)break;
res=f_write(fdst,fbuf,(UINT)br,(UINT*)&bw); //д<><D0B4>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD>
lcpdsize+=bw;
if(curpct!=(lcpdsize*100)/totsize)//<2F>Ƿ<EFBFBD><C7B7><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>°ٷֱ<D9B7>
{
curpct=(lcpdsize*100)/totsize;
if(fcpymsg(psrc,curpct,0X02))//<2F><><EFBFBD>°ٷֱ<D9B7>
{
res=0XFF;//ǿ<><C7BF><EFBFBD>˳<EFBFBD>
break;
}
}
if(res||bw<br)break;
}
f_close(fsrc);
f_close(fdst);
}
}
myfree(SRAMEX,fsrc);//<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
myfree(SRAMEX,fdst);
myfree(SRAMEX,fbuf);
return res;
}
//<2F>õ<EFBFBD>·<EFBFBD><C2B7><EFBFBD>µ<EFBFBD><C2B5>ļ<EFBFBD><C4BC><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,·<><C2B7><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><C7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
// <20><><EFBFBD><EFBFBD>,<2C>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַ
u8* exf_get_src_dname(u8* dpfn)
{
u16 temp=0;
while(*dpfn!=0)
{
dpfn++;
temp++;
}
if(temp<4)return 0;
while((*dpfn!=0x5c)&&(*dpfn!=0x2f))dpfn--; //׷<><D7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>"\"<22><><EFBFBD><EFBFBD>"/"<22><>
return ++dpfn;
}
//<2F>õ<EFBFBD><C3B5>ļ<EFBFBD><C4BC>д<EFBFBD>С
//ע<><D7A2><EFBFBD>ļ<EFBFBD><C4BC>д<EFBFBD>С<EFBFBD><D0A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>4GB.
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ļ<EFBFBD><C4BC>д<EFBFBD>СΪ0,<2C><><EFBFBD>߶<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><D0B7><EFBFBD><EFBFBD>˴<EFBFBD><CBB4><EFBFBD>.
// <20><><EFBFBD><EFBFBD>,<2C>ļ<EFBFBD><C4BC>д<EFBFBD>С.
u32 exf_fdsize(u8 *fdname)
{
#define MAX_PATHNAME_DEPTH 512+1 //<2F><><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 res=0;
DIR *fddir=0; //Ŀ¼
FILINFO *finfo=0; //<2F>ļ<EFBFBD><C4BC><EFBFBD>Ϣ
u8 * pathname=0; //Ŀ<><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>·<EFBFBD><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD>
u16 pathlen=0; //Ŀ<><C4BF>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u32 fdsize=0;
fddir=(DIR*)mymalloc(SRAMEX,sizeof(DIR));//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
finfo=(FILINFO*)mymalloc(SRAMEX,sizeof(FILINFO));
if(fddir==NULL||finfo==NULL)res=100;
if(res==0)
{
pathname=mymalloc(SRAMEX,MAX_PATHNAME_DEPTH);
if(pathname==NULL)res=101;
if(res==0)
{
pathname[0]=0;
strcat((char*)pathname,(const char*)fdname); //<2F><><EFBFBD><EFBFBD>·<EFBFBD><C2B7>
res=f_opendir(fddir,(const TCHAR*)fdname); //<2F><><EFBFBD><EFBFBD>ԴĿ¼
if(res==0)//<2F><><EFBFBD><EFBFBD>Ŀ¼<C4BF>ɹ<EFBFBD>
{
while(res==0)//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
{
res=f_readdir(fddir,finfo); //<2F><>ȡĿ¼<C4BF>µ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ļ<EFBFBD>
if(res!=FR_OK||finfo->fname[0]==0)break; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><>ĩβ<C4A9><CEB2>,<2C>˳<EFBFBD>
if(finfo->fname[0]=='.')continue; //<2F><><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD>Ŀ¼
if(finfo->fattrib&0X10)//<2F><><EFBFBD><EFBFBD>Ŀ¼(<28>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>,0X20,<2C>鵵<EFBFBD>ļ<EFBFBD>;0X10,<2C><>Ŀ¼;)
{
pathlen=strlen((const char*)pathname); //<2F>õ<EFBFBD><C3B5><EFBFBD>ǰ·<C7B0><C2B7><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>
strcat((char*)pathname,(const char*)"/"); //<2F><>б<EFBFBD><D0B1>
strcat((char*)pathname,(const char*)finfo->fname); //Դ·<D4B4><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD>
//printf("\r\nsub folder:%s\r\n",pathname); //<2F><>ӡ<EFBFBD><D3A1>Ŀ¼<C4BF><C2BC>
fdsize+=exf_fdsize(pathname); //<2F>õ<EFBFBD><C3B5><EFBFBD>Ŀ¼<C4BF><C2BC>С,<2C>ݹ<EFBFBD><DDB9><EFBFBD><EFBFBD><EFBFBD>
pathname[pathlen]=0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}else fdsize+=finfo->fsize; //<2F><>Ŀ¼,ֱ<>Ӽ<EFBFBD><D3BC><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>Ĵ<EFBFBD>С
}
}
myfree(SRAMEX,pathname);
}
}
myfree(SRAMEX,fddir);
myfree(SRAMEX,finfo);
if(res)return 0;
else return fdsize;
}
//<2F>ļ<EFBFBD><C4BC>и<EFBFBD><D0B8><EFBFBD>
//ע<><D7A2><EFBFBD>ļ<EFBFBD><C4BC>д<EFBFBD>С<EFBFBD><D0A1>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>4GB.
//<2F><>psrc<72>ļ<EFBFBD><C4BC><EFBFBD>,copy<70><79>pdst<73>ļ<EFBFBD><C4BC><EFBFBD>.
//pdst:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"X:"/"X:XX"/"X:XX/XX"֮<><D6AE><EFBFBD><EFBFBD>.<2E><><EFBFBD><EFBFBD>Ҫʵ<D2AA><CAB5>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ļ<EFBFBD><C4BC>д<EFBFBD><D0B4><EFBFBD>
//fcpymsg,<2C><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>,<2C><><EFBFBD><EFBFBD>ʵ<EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>ʾ
// pname:<3A>ļ<EFBFBD>/<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
// pct:<3A>ٷֱ<D9B7>
// mode:
// [0]:<3A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
// [1]:<3A><><EFBFBD>°ٷֱ<D9B7>pct
// [2]:<3A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
// [3~7]:<3A><><EFBFBD><EFBFBD>
//psrc,pdst:Դ<>ļ<EFBFBD><C4BC>к<EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
//totsize:<3A>ܴ<EFBFBD>С(<28><>totsizeΪ0<CEAA><30>ʱ<EFBFBD><CAB1>,<2C><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>)
//cpdsize:<3A>Ѹ<EFBFBD><D1B8><EFBFBD><EFBFBD>˵Ĵ<CBB5>С.
//fwmode:<3A>ļ<EFBFBD>д<EFBFBD><D0B4>ģʽ
//0:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD>е<EFBFBD><D0B5>ļ<EFBFBD>
//1:<3A><><EFBFBD><EFBFBD>ԭ<EFBFBD>е<EFBFBD><D0B5>ļ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:0,<2C>ɹ<EFBFBD>
// <20><><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;0XFF,ǿ<><C7BF><EFBFBD>˳<EFBFBD>
u8 exf_fdcopy(u8(*fcpymsg)(u8*pname,u8 pct,u8 mode),u8 *psrc,u8 *pdst,u32 *totsize,u32 *cpdsize,u8 fwmode)
{
#define MAX_PATHNAME_DEPTH 512+1 //<2F><><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 res=0;
DIR *srcdir=0; //ԴĿ¼
DIR *dstdir=0; //ԴĿ¼
FILINFO *finfo=0; //<2F>ļ<EFBFBD><C4BC><EFBFBD>Ϣ
u8 *fn=0; //<2F><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
u8 * dstpathname=0; //Ŀ<><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>·<EFBFBD><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD>
u8 * srcpathname=0; //Դ<>ļ<EFBFBD><C4BC><EFBFBD>·<EFBFBD><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD>
u16 dstpathlen=0; //Ŀ<><C4BF>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u16 srcpathlen=0; //Դ·<D4B4><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
srcdir=(DIR*)mymalloc(SRAMEX,sizeof(DIR));//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
dstdir=(DIR*)mymalloc(SRAMEX,sizeof(DIR));
finfo=(FILINFO*)mymalloc(SRAMEX,sizeof(FILINFO));
if(srcdir==NULL||dstdir==NULL||finfo==NULL)res=100;
if(res==0)
{
dstpathname=mymalloc(SRAMEX,MAX_PATHNAME_DEPTH);
srcpathname=mymalloc(SRAMEX,MAX_PATHNAME_DEPTH);
if(dstpathname==NULL||srcpathname==NULL)res=101;
if(res==0)
{
dstpathname[0]=0;
srcpathname[0]=0;
strcat((char*)srcpathname,(const char*)psrc); //<2F><><EFBFBD><EFBFBD>ԭʼԴ<CABC>ļ<EFBFBD>·<EFBFBD><C2B7>
strcat((char*)dstpathname,(const char*)pdst); //<2F><><EFBFBD><EFBFBD>ԭʼĿ<CABC><C4BF><EFBFBD>ļ<EFBFBD>·<EFBFBD><C2B7>
res=f_opendir(srcdir,(const TCHAR*)psrc); //<2F><><EFBFBD><EFBFBD>ԴĿ¼
if(res==0)//<2F><><EFBFBD><EFBFBD>Ŀ¼<C4BF>ɹ<EFBFBD>
{
strcat((char*)dstpathname,(const char*)"/");//<2F><><EFBFBD><EFBFBD>б<EFBFBD><D0B1>
fn=exf_get_src_dname(psrc);
if(fn==0)//<2F><><EFBFBD>꿽<EFBFBD><EABFBD>
{
dstpathlen=strlen((const char*)dstpathname);
dstpathname[dstpathlen]=psrc[0]; //<2F><>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>
dstpathname[dstpathlen+1]=0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}else strcat((char*)dstpathname,(const char*)fn);//<2F><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
fcpymsg(fn,0,0X04);//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
res=f_mkdir((const TCHAR*)dstpathname);//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD>,<2C>Ͳ<EFBFBD><CDB2><EFBFBD><EFBFBD><EFBFBD>.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ھʹ<DABE><CDB4><EFBFBD><EFBFBD>µ<EFBFBD><C2B5>ļ<EFBFBD><C4BC><EFBFBD>.
if(res==FR_EXIST)res=0;
while(res==0)//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>
{
res=f_readdir(srcdir,finfo); //<2F><>ȡĿ¼<C4BF>µ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ļ<EFBFBD>
if(res!=FR_OK||finfo->fname[0]==0)break; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><>ĩβ<C4A9><CEB2>,<2C>˳<EFBFBD>
if(finfo->fname[0]=='.')continue; //<2F><><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD>Ŀ¼
fn=(u8*)finfo->fname; //<2F>õ<EFBFBD><C3B5>ļ<EFBFBD><C4BC><EFBFBD>
dstpathlen=strlen((const char*)dstpathname); //<2F>õ<EFBFBD><C3B5><EFBFBD>ǰĿ<C7B0><C4BF>·<EFBFBD><C2B7><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>
srcpathlen=strlen((const char*)srcpathname); //<2F>õ<EFBFBD>Դ·<D4B4><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
strcat((char*)srcpathname,(const char*)"/");//Դ·<D4B4><C2B7><EFBFBD><EFBFBD>б<EFBFBD><D0B1>
if(finfo->fattrib&0X10)//<2F><><EFBFBD><EFBFBD>Ŀ¼(<28>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>,0X20,<2C>鵵<EFBFBD>ļ<EFBFBD>;0X10,<2C><>Ŀ¼;)
{
strcat((char*)srcpathname,(const char*)fn); //Դ·<D4B4><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD>
res=exf_fdcopy(fcpymsg,srcpathname,dstpathname,totsize,cpdsize,fwmode); //<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
}else //<2F><>Ŀ¼
{
strcat((char*)dstpathname,(const char*)"/");//Ŀ<><C4BF>·<EFBFBD><C2B7><EFBFBD><EFBFBD>б<EFBFBD><D0B1>
strcat((char*)dstpathname,(const char*)fn); //Ŀ<><C4BF>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
strcat((char*)srcpathname,(const char*)fn); //Դ·<D4B4><C2B7><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
fcpymsg(fn,0,0X01);//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
res=exf_copy(fcpymsg,srcpathname,dstpathname,*totsize,*cpdsize,fwmode);//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
*cpdsize+=finfo->fsize;//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>С
}
srcpathname[srcpathlen]=0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
dstpathname[dstpathlen]=0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
}
myfree(SRAMEX,dstpathname);
myfree(SRAMEX,srcpathname);
}
}
myfree(SRAMEX,srcdir);
myfree(SRAMEX,dstdir);
myfree(SRAMEX,finfo);
return res;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////

66
PORTING/FATFS/exfuns/exfuns.h Normal file
View File

@@ -0,0 +1,66 @@
#ifndef __EXFUNS_H
#define __EXFUNS_H
#include <sys.h>
#include "ff.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//FATFS <20><>չ<EFBFBD><D5B9><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2016/1/7
//<2F>汾<EFBFBD><E6B1BE>V1.1
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//********************************************************************************
//<2F><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>
//V1.1
//<2F><><EFBFBD><EFBFBD>exf_copy<70><79><EFBFBD><EFBFBD>,<2C>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>bug
//////////////////////////////////////////////////////////////////////////////////
extern FATFS *fs[_VOLUMES];
extern FIL *file;
extern FIL *ftemp;
extern UINT br,bw;
extern FILINFO fileinfo;
extern DIR dir;
extern u8 *fatbuf;//SD<53><44><EFBFBD><EFBFBD><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD>
//f_typetell<6C><6C><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6><EFBFBD>
//<2F><><EFBFBD>ݱ<EFBFBD>FILE_TYPE_TBL<42><4C><EFBFBD><EFBFBD>.<2E><>exfuns.c<><63><EFBFBD>涨<EFBFBD><E6B6A8>
#define T_BIN 0X00 //bin<69>ļ<EFBFBD>
#define T_LRC 0X10 //lrc<72>ļ<EFBFBD>
#define T_NES 0X20 //nes<65>ļ<EFBFBD>
#define T_SMS 0X21 //sms<6D>ļ<EFBFBD>
#define T_TEXT 0X30 //.txt<78>ļ<EFBFBD>
#define T_C 0X31 //.c<>ļ<EFBFBD>
#define T_H 0X32 //.h<>ļ<EFBFBD>
#define T_WAV 0X40 //WAV<41>ļ<EFBFBD>
#define T_MP3 0X41 //MP3<50>ļ<EFBFBD>
#define T_APE 0X42 //APE<50>ļ<EFBFBD>
#define T_FLAC 0X43 //FLAC<41>ļ<EFBFBD>
#define T_BMP 0X50 //bmp<6D>ļ<EFBFBD>
#define T_JPG 0X51 //jpg<70>ļ<EFBFBD>
#define T_JPEG 0X52 //jpeg<65>ļ<EFBFBD>
#define T_GIF 0X53 //gif<69>ļ<EFBFBD>
#define T_AVI 0X60 //avi<76>ļ<EFBFBD>
u8 exfuns_init(void); //<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
u8 f_typetell(u8 *fname); //ʶ<><CAB6><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
u8 exf_getfree(u8 *drv,u32 *total,u32 *free); //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u32 exf_fdsize(u8 *fdname); //<2F>õ<EFBFBD><C3B5>ļ<EFBFBD><C4BC>д<EFBFBD>С
u8* exf_get_src_dname(u8* dpfn);
u8 exf_copy(u8(*fcpymsg)(u8*pname,u8 pct,u8 mode),u8 *psrc,u8 *pdst,u32 totsize,u32 cpdsize,u8 fwmode); //<2F>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
u8 exf_fdcopy(u8(*fcpymsg)(u8*pname,u8 pct,u8 mode),u8 *psrc,u8 *pdst,u32 *totsize,u32 *cpdsize,u8 fwmode);//<2F>ļ<EFBFBD><C4BC>и<EFBFBD><D0B8><EFBFBD>
#endif

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FatFs Module Source Files R0.12
FILES
00readme.txt This file.
history.txt Revision history.
ffconf.h Configuration file for FatFs module.
ff.h Common include file for FatFs and application module.
ff.c FatFs module.
diskio.h Common include file for FatFs and disk I/O module.
diskio.c An example of glue function to attach existing disk I/O module to FatFs.
integer.h Integer type definitions for FatFs.
option Optional external functions.
Low level disk I/O module is not included in this archive because the FatFs
module is only a generic file system layer and not depend on any specific
storage device. You have to provide a low level disk I/O module that written
to control the target storage device.

233
PORTING/FATFS/src/diskio.c Normal file
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/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
/* This is an example of glue functions to attach various exsisting */
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include "diskio.h" /* FatFs lower layer API */
#include "malloc.h"
#include "sdio_sdcard.h"
#include "w25qxx.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//FATFS<46>ײ<EFBFBD>(diskio) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2016/1/7
//<2F>汾<EFBFBD><E6B1BE>V1.0
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2009-2019
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
#define SD_CARD 0 //SD<53><44>,<2C><><EFBFBD><EFBFBD>Ϊ0
#define EX_FLASH 1 //<2F>ⲿspi flash,<2C><><EFBFBD><EFBFBD>Ϊ1
//<2F><><EFBFBD><EFBFBD>W25Q256
//ǰ25M<35>ֽڸ<D6BD>fatfs<66><73>,25M<35>ֽں<D6BD>,<2C><><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD>ֿ<EFBFBD>,<2C>ֿ<EFBFBD>ռ<EFBFBD><D5BC>6.01M. ʣ<>ಿ<EFBFBD><E0B2BF>,<2C><><EFBFBD>ͻ<EFBFBD><CDBB>Լ<EFBFBD><D4BC><EFBFBD>
#define FLASH_SECTOR_SIZE 512
#define FLASH_SECTOR_COUNT 1024*25*2 //W25Q256,ǰ25M<35>ֽڸ<D6BD>FATFSռ<53><D5BC>
#define FLASH_BLOCK_SIZE 8 //ÿ<><C3BF>BLOCK<43><4B>8<EFBFBD><38><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>״̬
DSTATUS disk_status (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
return RES_OK;
}
//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
u8 res=0;
switch(pdrv)
{
case SD_CARD: //SD<53><44>
res=SD_Init(); //SD<53><44><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
break;
case EX_FLASH: //<2F>ⲿflash
W25QXX_Init(); //W25QXX<58><58>ʼ<EFBFBD><CABC>
break;
default:
res=1;
}
if(res)return STA_NOINIT;
else return 0; //<2F><>ʼ<EFBFBD><CABC><EFBFBD>ɹ<EFBFBD>
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//pdrv:<3A><><EFBFBD>̱<EFBFBD><CCB1><EFBFBD>0~9
//*buff:<3A><><EFBFBD>ݽ<EFBFBD><DDBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD>׵<EFBFBD>ַ
//sector:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
//count:<3A><>Ҫ<EFBFBD><D2AA>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
DRESULT disk_read (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Sector address in LBA */
UINT count /* Number of sectors to read */
)
{
u8 res=0;
if (!count)return RES_PARERR;//count<6E><74><EFBFBD>ܵ<EFBFBD><DCB5><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD>򷵻ز<F2B7B5BB><D8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
switch(pdrv)
{
case SD_CARD://SD<53><44>
res=SD_ReadDisk(buff,sector,count);
while(res)//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
SD_Init(); //<2F><><EFBFBD>³<EFBFBD>ʼ<EFBFBD><CABC>SD<53><44>
res=SD_ReadDisk(buff,sector,count);
//printf("sd rd error:%d\r\n",res);
}
break;
case EX_FLASH://<2F>ⲿflash
for(;count>0;count--)
{
W25QXX_Read(buff,sector*FLASH_SECTOR_SIZE,FLASH_SECTOR_SIZE);
sector++;
buff+=FLASH_SECTOR_SIZE;
}
res=0;
break;
default:
res=1;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>SPI_SD_driver.c<>ķ<EFBFBD><C4B7><EFBFBD>ֵת<D6B5><D7AA>ff.c<>ķ<EFBFBD><C4B7><EFBFBD>ֵ
if(res==0x00)return RES_OK;
else return RES_ERROR;
}
//д<><D0B4><EFBFBD><EFBFBD>
//pdrv:<3A><><EFBFBD>̱<EFBFBD><CCB1><EFBFBD>0~9
//*buff:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַ
//sector:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
//count:<3A><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
DRESULT disk_write (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
const BYTE *buff, /* Data to be written */
DWORD sector, /* Sector address in LBA */
UINT count /* Number of sectors to write */
)
{
u8 res=0;
if (!count)return RES_PARERR;//count<6E><74><EFBFBD>ܵ<EFBFBD><DCB5><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD>򷵻ز<F2B7B5BB><D8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
switch(pdrv)
{
case SD_CARD://SD<53><44>
res=SD_WriteDisk((u8*)buff,sector,count);
while(res)//д<><D0B4><EFBFBD><EFBFBD>
{
SD_Init(); //<2F><><EFBFBD>³<EFBFBD>ʼ<EFBFBD><CABC>SD<53><44>
res=SD_WriteDisk((u8*)buff,sector,count);
//printf("sd wr error:%d\r\n",res);
}
break;
case EX_FLASH://<2F>ⲿflash
for(;count>0;count--)
{
W25QXX_Write((u8*)buff,sector*FLASH_SECTOR_SIZE,FLASH_SECTOR_SIZE);
sector++;
buff+=FLASH_SECTOR_SIZE;
}
res=0;
break;
default:
res=1;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>SPI_SD_driver.c<>ķ<EFBFBD><C4B7><EFBFBD>ֵת<D6B5><D7AA>ff.c<>ķ<EFBFBD><C4B7><EFBFBD>ֵ
if(res == 0x00)return RES_OK;
else return RES_ERROR;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD>
//pdrv:<3A><><EFBFBD>̱<EFBFBD><CCB1><EFBFBD>0~9
//ctrl:<3A><><EFBFBD>ƴ<EFBFBD><C6B4><EFBFBD>
//*buff:<3A><><EFBFBD><EFBFBD>/<2F><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
DRESULT disk_ioctl (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
DRESULT res;
if(pdrv==SD_CARD)//SD<53><44>
{
switch(cmd)
{
case CTRL_SYNC:
res = RES_OK;
break;
case GET_SECTOR_SIZE:
*(DWORD*)buff = 512;
res = RES_OK;
break;
case GET_BLOCK_SIZE:
*(WORD*)buff = SDCardInfo.CardBlockSize;
res = RES_OK;
break;
case GET_SECTOR_COUNT:
*(DWORD*)buff = SDCardInfo.CardCapacity/512;
res = RES_OK;
break;
default:
res = RES_PARERR;
break;
}
}else if(pdrv==EX_FLASH) //<2F>ⲿFLASH
{
switch(cmd)
{
case CTRL_SYNC:
res = RES_OK;
break;
case GET_SECTOR_SIZE:
*(WORD*)buff = FLASH_SECTOR_SIZE;
res = RES_OK;
break;
case GET_BLOCK_SIZE:
*(WORD*)buff = FLASH_BLOCK_SIZE;
res = RES_OK;
break;
case GET_SECTOR_COUNT:
*(DWORD*)buff = FLASH_SECTOR_COUNT;
res = RES_OK;
break;
default:
res = RES_PARERR;
break;
}
}else res=RES_ERROR;//<2F><><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD>֧<EFBFBD><D6A7>
return res;
}
//<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
//User defined function to give a current time to fatfs module */
//31-25: Year(0-127 org.1980), 24-21: Month(1-12), 20-16: Day(1-31) */
//15-11: Hour(0-23), 10-5: Minute(0-59), 4-0: Second(0-29 *2) */
DWORD get_fattime (void)
{
return 0;
}
//<2F><>̬<EFBFBD><CCAC><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
void *ff_memalloc (UINT size)
{
return (void*)mymalloc(SRAMEX,size);
}
//<2F>ͷ<EFBFBD><CDB7>ڴ<EFBFBD>
void ff_memfree (void* mf)
{
myfree(SRAMEX,mf);
}

80
PORTING/FATFS/src/diskio.h Normal file
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/*-----------------------------------------------------------------------/
/ Low level disk interface modlue include file (C)ChaN, 2014 /
/-----------------------------------------------------------------------*/
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h"
/* Status of Disk Functions */
typedef BYTE DSTATUS;
/* Results of Disk Functions */
typedef enum {
RES_OK = 0, /* 0: Successful */
RES_ERROR, /* 1: R/W Error */
RES_WRPRT, /* 2: Write Protected */
RES_NOTRDY, /* 3: Not Ready */
RES_PARERR /* 4: Invalid Parameter */
} DRESULT;
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
/* Disk Status Bits (DSTATUS) */
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at _FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at _USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at _MAX_SS != _MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at _USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at _USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
#define CTRL_EJECT 7 /* Eject media */
#define CTRL_FORMAT 8 /* Create physical format on the media */
/* MMC/SDC specific ioctl command */
#define MMC_GET_TYPE 10 /* Get card type */
#define MMC_GET_CSD 11 /* Get CSD */
#define MMC_GET_CID 12 /* Get CID */
#define MMC_GET_OCR 13 /* Get OCR */
#define MMC_GET_SDSTAT 14 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command */
#define ATA_GET_REV 20 /* Get F/W revision */
#define ATA_GET_MODEL 21 /* Get model name */
#define ATA_GET_SN 22 /* Get serial number */
#ifdef __cplusplus
}
#endif
#endif

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PORTING/FATFS/src/ff.h Normal file
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/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module include R0.12 (C)ChaN, 2016
/----------------------------------------------------------------------------/
/ FatFs module is a free software that opened under license policy of
/ following conditions.
/
/ Copyright (C) 2016, ChaN, all right reserved.
/
/ 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer.
/
/ This software is provided by the copyright holder and contributors "AS IS"
/ and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software.
/---------------------------------------------------------------------------*/
#ifndef _FATFS
#define _FATFS 88100 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */
#if _FATFS != _FFCONF
#error Wrong configuration file (ffconf.h).
#endif
/* Definitions of volume management */
#if _MULTI_PARTITION /* Multiple partition configuration */
typedef struct {
BYTE pd; /* Physical drive number */
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
} PARTITION;
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#define LD2PD(vol) (VolToPart[vol].pd) /* Get physical drive number */
#define LD2PT(vol) (VolToPart[vol].pt) /* Get partition index */
#else /* Single partition configuration */
#define LD2PD(vol) (BYTE)(vol) /* Each logical drive is bound to the same physical drive number */
#define LD2PT(vol) 0 /* Find first valid partition or in SFD */
#endif
/* Type of path name strings on FatFs API */
#if _LFN_UNICODE /* Unicode string */
#if _USE_LFN == 0
#error _LFN_UNICODE must be 0 at non-LFN cfg.
#endif
#ifndef _INC_TCHAR
typedef WCHAR TCHAR;
#define _T(x) L ## x
#define _TEXT(x) L ## x
#endif
#else /* ANSI/OEM string */
#ifndef _INC_TCHAR
typedef char TCHAR;
#define _T(x) x
#define _TEXT(x) x
#endif
#endif
/* File system object structure (FATFS) */
typedef struct {
BYTE fs_type; /* File system type (0:N/A) */
BYTE drv; /* Physical drive number */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* File system mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if _MAX_SS != _MIN_SS
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if _FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer */
#endif
#if _FS_REENTRANT
_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
#endif
#if _FS_RPATH != 0
DWORD cdir; /* Current directory start cluster (0:root) */
#if _FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */
DWORD volbase; /* Volume base sector */
DWORD fatbase; /* FAT base sector */
DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
/* Type of file size variables and object identifier */
#if _FS_EXFAT
#if _USE_LFN == 0
#error LFN must be enabled when enable exFAT
#endif
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
#endif
/* Object ID and allocation information (_FDID) */
typedef struct {
FATFS* fs; /* Pointer to the owner file system object */
WORD id; /* Owner file system mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous (no data on FAT), =3:got flagmented, b2:sub-directory stretched) */
DWORD sclust; /* Object start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if _FS_EXFAT
DWORD n_cont; /* Size of coutiguous part, clusters - 1 (valid when stat == 3) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when sclust != 0) */
#endif
#if _FS_LOCK != 0
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} _FDID;
/* File object structure (FIL) */
typedef struct {
_FDID obj; /* Object identifier */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD clust; /* Current cluster of fpter (not valid when fprt is 0) */
DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
#if !_FS_READONLY
DWORD dir_sect; /* Sector number containing the directory entry */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] */
#endif
#if _USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (Nulled on file open) */
#endif
#if !_FS_TINY
BYTE buf[_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
_FDID obj; /* Object identifier */
DWORD dptr; /* Current read/write offset */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector */
BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE* fn; /* Pointer to the SFN (in/out) {body[8],ext[3],status[1]} */
#if _USE_LFN != 0
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
WCHAR* lfn; /* Pointer to the LFN working buffer */
#endif
#if _USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
FSIZE_t fsize; /* File size */
WORD fdate; /* Modified date */
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if _USE_LFN != 0
TCHAR altname[13]; /* Altenative file name */
TCHAR fname[_MAX_LFN + 1]; /* Primary file name */
#else
TCHAR fname[13]; /* File name */
#endif
} FILINFO;
/* File function return code (FRESULT) */
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any parameter error */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > _FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from a file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to a file */
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of a file object */
FRESULT f_truncate (FIL* fp); /* Truncate file */
FRESULT f_sync (FIL* fp); /* Flush cached data of a writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of the file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of the file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE sfd, UINT au); /* Create a file system on the volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD szt[], void* work); /* Divide a physical drive into some partitions */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#ifndef EOF
#define EOF (-1)
#endif
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function */
#if !_FS_READONLY && !_FS_NORTC
DWORD get_fattime (void);
#endif
/* Unicode support functions */
#if _USE_LFN != 0 /* Unicode - OEM code conversion */
WCHAR ff_convert (WCHAR chr, UINT dir); /* OEM-Unicode bidirectional conversion */
WCHAR ff_wtoupper (WCHAR chr); /* Unicode upper-case conversion */
#if _USE_LFN == 3 /* Memory functions */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
#endif
/* Sync functions */
#if _FS_REENTRANT
int ff_cre_syncobj (BYTE vol, _SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access control and file status flags (FIL.flag) */
#define FA_READ 0x01
#define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define _FA_MODIFIED 0x20
#define _FA_DIRTY 0x40
/* FAT sub type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_VOL 0x08 /* Volume label */
#define AM_LFN 0x0F /* LFN entry */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#define AM_MASK 0x3F /* Mask of defined bits */
/* Fast seek controls */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
#ifdef __cplusplus
}
#endif
#endif /* _FATFS */

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/*---------------------------------------------------------------------------/
/ FatFs - FAT file system module configuration file R0.12 (C)ChaN, 2016
/---------------------------------------------------------------------------*/
#define _FFCONF 88100 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define _FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
/ and optional writing functions as well. */
#define _FS_MINIMIZE 0
/* This option defines minimization level to remove some basic API functions.
/
/ 0: All basic functions are enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ 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 1
/* This option switches string functions, f_gets(), f_putc(), f_puts() and
/ f_printf().
/
/ 0: Disable string functions.
/ 1: Enable without LF-CRLF conversion.
/ 2: Enable with LF-CRLF conversion. */
#define _USE_FIND 0
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define _USE_MKFS 1
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define _USE_FASTSEEK 1
/* This option switches fast seek function. (0:Disable or 1:Enable) */
#define _USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define _USE_CHMOD 0
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */
#define _USE_LABEL 1
/* This option switches volume label functions, f_getlabel() and f_setlabel().
/ (0:Disable or 1:Enable) */
#define _USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable)
/ To enable it, also _FS_TINY need to be 1. */
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define _CODE_PAGE 936 //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GBK<42><4B><EFBFBD><EFBFBD>
/* This option specifies the OEM code page to be used on the target system.
/ Incorrect setting of the code page can cause a file open failure.
/
/ 1 - ASCII (No extended character. Non-LFN cfg. only)
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 771 - KBL
/ 775 - Baltic
/ 850 - Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 860 - Portuguese
/ 861 - Icelandic
/ 862 - Hebrew
/ 863 - Canadian French
/ 864 - Arabic
/ 865 - Nordic
/ 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
*/
#define _USE_LFN 3
#define _MAX_LFN 255
/* The _USE_LFN switches the support of long file name (LFN).
/
/ 0: Disable support of LFN. _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.
/
/ To enable the LFN, Unicode handling functions (option/unicode.c) must be added
/ to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and
/ additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.
/ It should be set 255 to support full featured LFN operations.
/ 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
/* This option switches character encoding on the API. (0:ANSI/OEM or 1:Unicode)
/ To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.
/ This option also affects behavior of string I/O functions. */
#define _STRF_ENCODE 0
/* When _LFN_UNICODE == 1, 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().
/
/ 0: ANSI/OEM
/ 1: UTF-16LE
/ 2: UTF-16BE
/ 3: UTF-8
/
/ This option has no effect when _LFN_UNICODE == 0. */
#define _FS_RPATH 0
/* This option configures support of relative path.
/
/ 0: Disable relative path and remove related functions.
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
*/
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define _VOLUMES 3 //֧<><D6A7>3<EFBFBD><33><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/* Number of volumes (logical drives) to be used. */
#define _STR_VOLUME_ID 0
#define _VOLUME_STRS "RAM","NAND","CF","SD1","SD2","USB1","USB2","USB3"
/* _STR_VOLUME_ID switches string support of volume ID.
/ 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: A-Z and 0-9. */
#define _MULTI_PARTITION 0
/* This option switches support of multi-partition on a physical drive.
/ By default (0), each logical drive number is bound to the same physical drive
/ number and only an FAT volume found on the physical drive will be mounted.
/ When multi-partition is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */
#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 type of memory cards 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_TRIM 0
/* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
#define _FS_NOFSINFO 0
/* 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 use of last allocated cluster number.
/
/ 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_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the file system object (FATFS) is used for the file data transfer. */
#define _FS_EXFAT 1
/* This option switches support of exFAT file system in addition to the traditional
/ FAT file system. (0:Disable or 1:Enable) To enable exFAT, also LFN must be enabled.
/ Note that enabling exFAT discards C89 compatibility. */
#define _FS_NORTC 0
#define _NORTC_MON 3
#define _NORTC_MDAY 1
#define _NORTC_YEAR 2016
/* The option _FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
/ the timestamp function. All objects modified by FatFs will have a fixed timestamp
/ defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.
/ To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to get current time form real-time clock. _NORTC_MON,
/ _NORTC_MDAY and _NORTC_YEAR have no effect.
/ These options have no effect at read-only configuration (_FS_READONLY = 1). */
#define _FS_LOCK 0
/* The option _FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when _FS_READONLY
/ is 1.
/
/ 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock control is independent of re-entrancy. */
#define _FS_REENTRANT 0
#define _FS_TIMEOUT 1000
#define _SYNC_t HANDLE
/* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this function.
/
/ 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. Samples are available in
/ option/syscall.c.
/
/ The _FS_TIMEOUT defines timeout period in unit of time tick.
/ The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.c. */
/*--- End of configuration options ---*/

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/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef _FF_INTEGER
#define _FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
#include <tchar.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */
/* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE;
/* These types MUST be 16-bit */
typedef short SHORT;
typedef unsigned short WORD;
typedef unsigned short WCHAR;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for C89 compatibility) */
typedef unsigned long long QWORD;
#endif
#endif

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/*------------------------------------------------------------------------*/
/* Unicode - Local code bidirectional converter (C)ChaN, 2015 */
/* (SBCS code pages) */
/*------------------------------------------------------------------------*/
/* 437 U.S.
/ 720 Arabic
/ 737 Greek
/ 771 KBL
/ 775 Baltic
/ 850 Latin 1
/ 852 Latin 2
/ 855 Cyrillic
/ 857 Turkish
/ 860 Portuguese
/ 861 Icelandic
/ 862 Hebrew
/ 863 Canadian French
/ 864 Arabic
/ 865 Nordic
/ 866 Russian
/ 869 Greek 2
*/
#include "../ff.h"
#if _CODE_PAGE == 437
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP437(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 720
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP720(0x80-0xFF) to Unicode conversion table */
0x0000, 0x0000, 0x00E9, 0x00E2, 0x0000, 0x00E0, 0x0000, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0000, 0x0000, 0x0000,
0x0000, 0x0651, 0x0652, 0x00F4, 0x00A4, 0x0640, 0x00FB, 0x00F9, 0x0621, 0x0622, 0x0623, 0x0624, 0x00A3, 0x0625, 0x0626, 0x0627,
0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0641, 0x00B5, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A,
0x2261, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F, 0x0650, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 737
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP737(0x80-0xFF) to Unicode conversion table */
0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F, 0x03A0,
0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8,
0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03C9, 0x03AC, 0x03AD, 0x03AE, 0x03CA, 0x03AF, 0x03CC, 0x03CD, 0x03CB, 0x03CE, 0x0386, 0x0388, 0x0389, 0x038A, 0x038C, 0x038E,
0x038F, 0x00B1, 0x2265, 0x2264, 0x03AA, 0x03AB, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 771
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP771(0x80-0xFF) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x0104, 0x0105, 0x010C, 0x010D,
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
0x0118, 0x0119, 0x0116, 0x0117, 0x012E, 0x012F, 0x0160, 0x0161, 0x0172, 0x0173, 0x016A, 0x016B, 0x017D, 0x017E, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 775
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP775(0x80-0xFF) to Unicode conversion table */
0x0106, 0x00FC, 0x00E9, 0x0101, 0x00E4, 0x0123, 0x00E5, 0x0107, 0x0142, 0x0113, 0x0156, 0x0157, 0x012B, 0x0179, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x014D, 0x00F6, 0x0122, 0x00A2, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x00A4,
0x0100, 0x012A, 0x00F3, 0x017B, 0x017C, 0x017A, 0x201D, 0x00A6, 0x00A9, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x0141, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0104, 0x010C, 0x0118, 0x0116, 0x2563, 0x2551, 0x2557, 0x255D, 0x012E, 0x0160, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0172, 0x016A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x017D,
0x0105, 0x010D, 0x0119, 0x0117, 0x012F, 0x0161, 0x0173, 0x016B, 0x017E, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x00D3, 0x00DF, 0x014C, 0x0143, 0x00F5, 0x00D5, 0x00B5, 0x0144, 0x0136, 0x0137, 0x013B, 0x013C, 0x0146, 0x0112, 0x0145, 0x2019,
0x00AD, 0x00B1, 0x201C, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x201E, 0x00B0, 0x2219, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 850
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP850(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x00D7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x00F0, 0x00D0, 0x00CA, 0x00CB, 0x00C8, 0x0131, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x00FE, 0x00DE, 0x00DA, 0x00DB, 0x00D9, 0x00FD, 0x00DD, 0x00AF, 0x00B4,
0x00AD, 0x00B1, 0x2017, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 852
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP852(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x016F, 0x0107, 0x00E7, 0x0142, 0x00EB, 0x0150, 0x0151, 0x00EE, 0x0179, 0x00C4, 0x0106,
0x00C9, 0x0139, 0x013A, 0x00F4, 0x00F6, 0x013D, 0x013E, 0x015A, 0x015B, 0x00D6, 0x00DC, 0x0164, 0x0165, 0x0141, 0x00D7, 0x010D,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x0104, 0x0105, 0x017D, 0x017E, 0x0118, 0x0119, 0x00AC, 0x017A, 0x010C, 0x015F, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x011A, 0x015E, 0x2563, 0x2551, 0x2557, 0x255D, 0x017B, 0x017C, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0102, 0x0103, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x0111, 0x0110, 0x010E, 0x00CB, 0x010F, 0x0147, 0x00CD, 0x00CE, 0x011B, 0x2518, 0x250C, 0x2588, 0x2584, 0x0162, 0x016E, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x0143, 0x0144, 0x0148, 0x0160, 0x0161, 0x0154, 0x00DA, 0x0155, 0x0170, 0x00FD, 0x00DD, 0x0163, 0x00B4,
0x00AD, 0x02DD, 0x02DB, 0x02C7, 0x02D8, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x02D9, 0x0171, 0x0158, 0x0159, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 855
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP855(0x80-0xFF) to Unicode conversion table */
0x0452, 0x0402, 0x0453, 0x0403, 0x0451, 0x0401, 0x0454, 0x0404, 0x0455, 0x0405, 0x0456, 0x0406, 0x0457, 0x0407, 0x0458, 0x0408,
0x0459, 0x0409, 0x045A, 0x040A, 0x045B, 0x040B, 0x045C, 0x040C, 0x045E, 0x040E, 0x045F, 0x040F, 0x044E, 0x042E, 0x044A, 0x042A,
0x0430, 0x0410, 0x0431, 0x0411, 0x0446, 0x0426, 0x0434, 0x0414, 0x0435, 0x0415, 0x0444, 0x0424, 0x0433, 0x0413, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x0445, 0x0425, 0x0438, 0x0418, 0x2563, 0x2551, 0x2557, 0x255D, 0x0439, 0x0419, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x043A, 0x041A, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x043B, 0x041B, 0x043C, 0x041C, 0x043D, 0x041D, 0x043E, 0x041E, 0x043F, 0x2518, 0x250C, 0x2588, 0x2584, 0x041F, 0x044F, 0x2580,
0x042F, 0x0440, 0x0420, 0x0441, 0x0421, 0x0442, 0x0422, 0x0443, 0x0423, 0x0436, 0x0416, 0x0432, 0x0412, 0x044C, 0x042C, 0x2116,
0x00AD, 0x044B, 0x042B, 0x0437, 0x0417, 0x0448, 0x0428, 0x044D, 0x042D, 0x0449, 0x0429, 0x0447, 0x0427, 0x00A7, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 857
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP857(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0131, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x0130, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x015E, 0x015F,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x011E, 0x011F, 0x00BF, 0x00AE, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00C1, 0x00C2, 0x00C0, 0x00A9, 0x2563, 0x2551, 0x2557, 0x255D, 0x00A2, 0x00A5, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x00E3, 0x00C3, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x00A4,
0x00BA, 0x00AA, 0x00CA, 0x00CB, 0x00C8, 0x0000, 0x00CD, 0x00CE, 0x00CF, 0x2518, 0x250C, 0x2588, 0x2584, 0x00A6, 0x00CC, 0x2580,
0x00D3, 0x00DF, 0x00D4, 0x00D2, 0x00F5, 0x00D5, 0x00B5, 0x0000, 0x00D7, 0x00DA, 0x00DB, 0x00D9, 0x00EC, 0x00FF, 0x00AF, 0x00B4,
0x00AD, 0x00B1, 0x0000, 0x00BE, 0x00B6, 0x00A7, 0x00F7, 0x00B8, 0x00B0, 0x00A8, 0x00B7, 0x00B9, 0x00B3, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 860
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP860(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E3, 0x00E0, 0x00C1, 0x00E7, 0x00EA, 0x00CA, 0x00E8, 0x00CD, 0x00D4, 0x00EC, 0x00C3, 0x00C2,
0x00C9, 0x00C0, 0x00C8, 0x00F4, 0x00F5, 0x00F2, 0x00DA, 0x00F9, 0x00CC, 0x00D5, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x20A7, 0x00D3,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x00D2, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 861
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP861(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00D0, 0x00F0, 0x00DE, 0x00C4, 0x00C5,
0x00C9, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00FE, 0x00FB, 0x00DD, 0x00FD, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00C1, 0x00CD, 0x00D3, 0x00DA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 862
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP862(0x80-0xFF) to Unicode conversion table */
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x00A2, 0x00A3, 0x00A5, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 863
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP863(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00C2, 0x00E0, 0x00B6, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x2017, 0x00C0,
0x00C9, 0x00C8, 0x00CA, 0x00F4, 0x00CB, 0x00CF, 0x00FB, 0x00F9, 0x00A4, 0x00D4, 0x00DC, 0x00A2, 0x00A3, 0x00D9, 0x00DB, 0x0192,
0x00A6, 0x00B4, 0x00F3, 0x00FA, 0x00A8, 0x00BB, 0x00B3, 0x00AF, 0x00CE, 0x3210, 0x00AC, 0x00BD, 0x00BC, 0x00BE, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2219,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 864
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP864(0x80-0xFF) to Unicode conversion table */
0x00B0, 0x00B7, 0x2219, 0x221A, 0x2592, 0x2500, 0x2502, 0x253C, 0x2524, 0x252C, 0x251C, 0x2534, 0x2510, 0x250C, 0x2514, 0x2518,
0x03B2, 0x221E, 0x03C6, 0x00B1, 0x00BD, 0x00BC, 0x2248, 0x00AB, 0x00BB, 0xFEF7, 0xFEF8, 0x0000, 0x0000, 0xFEFB, 0xFEFC, 0x0000,
0x00A0, 0x00AD, 0xFE82, 0x00A3, 0x00A4, 0xFE84, 0x0000, 0x20AC, 0xFE8E, 0xFE8F, 0xFE95, 0xFE99, 0x060C, 0xFE9D, 0xFEA1, 0xFEA5,
0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, 0x0668, 0x0669, 0xFED1, 0x061B, 0xFEB1, 0xFEB5, 0xFEB9, 0x061F,
0x00A2, 0xFE80, 0xFE81, 0xFE83, 0xFE85, 0xFECA, 0xFE8B, 0xFE8D, 0xFE91, 0xFE93, 0xFE97, 0xFE9B, 0xFE9F, 0xFEA3, 0xFEA7, 0xFEA9,
0xFEAB, 0xFEAD, 0xFEAF, 0xFEB3, 0xFEB7, 0xFEBB, 0xFEBF, 0xFEC1, 0xFEC5, 0xFECB, 0xFECF, 0x00A6, 0x00AC, 0x00F7, 0x00D7, 0xFEC9,
0x0640, 0xFED3, 0xFED7, 0xFEDB, 0xFEDF, 0xFEE3, 0xFEE7, 0xFEEB, 0xFEED, 0xFEEF, 0xFEF3, 0xFEBD, 0xFECC, 0xFECE, 0xFECD, 0xFEE1,
0xFE7D, 0x0651, 0xFEE5, 0xFEE9, 0xFEEC, 0xFEF0, 0xFEF2, 0xFED0, 0xFED5, 0xFEF5, 0xFEF6, 0xFEDD, 0xFED9, 0xFEF1, 0x25A0, 0x0000
};
#elif _CODE_PAGE == 865
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP865(0x80-0xFF) to Unicode conversion table */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x00E5, 0x00E7, 0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x00EC, 0x00C4, 0x00C5,
0x00C5, 0x00E6, 0x00C6, 0x00F4, 0x00F6, 0x00F2, 0x00FB, 0x00F9, 0x00FF, 0x00D6, 0x00DC, 0x00F8, 0x00A3, 0x00D8, 0x20A7, 0x0192,
0x00E1, 0x00ED, 0x00F3, 0x00FA, 0x00F1, 0x00D1, 0x00AA, 0x00BA, 0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00A4,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x2558, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4, 0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 866
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP866(0x80-0xFF) to Unicode conversion table */
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556, 0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B, 0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
0x0401, 0x0451, 0x0404, 0x0454, 0x0407, 0x0457, 0x040E, 0x045E, 0x00B0, 0x2219, 0x00B7, 0x221A, 0x2116, 0x00A4, 0x25A0, 0x00A0
};
#elif _CODE_PAGE == 869
#define _TBLDEF 1
static
const WCHAR Tbl[] = { /* CP869(0x80-0xFF) to Unicode conversion table */
0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x00B7, 0x0386, 0x00B7, 0x00B7, 0x00AC, 0x00A6, 0x2018, 0x2019, 0x0388, 0x2015, 0x0389,
0x038A, 0x03AA, 0x038C, 0x00B7, 0x00B7, 0x038E, 0x03AB, 0x00A9, 0x038F, 0x00B2, 0x00B3, 0x03AC, 0x00A3, 0x03AD, 0x03AE, 0x03AF,
0x03CA, 0x0390, 0x03CC, 0x03CD, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x00BD, 0x0398, 0x0399, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x039A, 0x039B, 0x039C, 0x039D, 0x2563, 0x2551, 0x2557, 0x255D, 0x039E, 0x039F, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x0A30, 0x03A1, 0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x03A3,
0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03B1, 0x03B2, 0x03B3, 0x2518, 0x250C, 0x2588, 0x2584, 0x03B4, 0x03B5, 0x2580,
0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF, 0x03C0, 0x03C1, 0x03C3, 0x03C2, 0x03C4, 0x0384,
0x00AD, 0x00B1, 0x03C5, 0x03C6, 0x03C7, 0x00A7, 0x03C8, 0x0385, 0x00B0, 0x00A8, 0x03C9, 0x03CB, 0x03B0, 0x03CE, 0x25A0, 0x00A0
};
#endif
#if !_TBLDEF || !_USE_LFN
#error This file is not needed at current configuration. Remove from the project.
#endif
WCHAR ff_convert ( /* Converted character, Returns zero on error */
WCHAR chr, /* Character code to be converted */
UINT dir /* 0: Unicode to OEM code, 1: OEM code to Unicode */
)
{
WCHAR c;
if (chr < 0x80) { /* ASCII */
c = chr;
} else {
if (dir) { /* OEM code to Unicode */
c = (chr >= 0x100) ? 0 : Tbl[chr - 0x80];
} else { /* Unicode to OEM code */
for (c = 0; c < 0x80; c++) {
if (chr == Tbl[c]) break;
}
c = (c + 0x80) & 0xFF;
}
}
return c;
}
WCHAR ff_wtoupper ( /* Returns upper converted character */
WCHAR chr /* Unicode character to be upper converted (BMP only) */
)
{
/* Compressed upper conversion table */
static const WCHAR cvt1[] = { /* U+0000 - U+0FFF */
/* Basic Latin */
0x0061,0x031A,
/* Latin-1 Supplement */
0x00E0,0x0317, 0x00F8,0x0307, 0x00FF,0x0001,0x0178,
/* Latin Extended-A */
0x0100,0x0130, 0x0132,0x0106, 0x0139,0x0110, 0x014A,0x012E, 0x0179,0x0106,
/* Latin Extended-B */
0x0180,0x004D,0x0243,0x0181,0x0182,0x0182,0x0184,0x0184,0x0186,0x0187,0x0187,0x0189,0x018A,0x018B,0x018B,0x018D,0x018E,0x018F,0x0190,0x0191,0x0191,0x0193,0x0194,0x01F6,0x0196,0x0197,0x0198,0x0198,0x023D,0x019B,0x019C,0x019D,0x0220,0x019F,0x01A0,0x01A0,0x01A2,0x01A2,0x01A4,0x01A4,0x01A6,0x01A7,0x01A7,0x01A9,0x01AA,0x01AB,0x01AC,0x01AC,0x01AE,0x01AF,0x01AF,0x01B1,0x01B2,0x01B3,0x01B3,0x01B5,0x01B5,0x01B7,0x01B8,0x01B8,0x01BA,0x01BB,0x01BC,0x01BC,0x01BE,0x01F7,0x01C0,0x01C1,0x01C2,0x01C3,0x01C4,0x01C5,0x01C4,0x01C7,0x01C8,0x01C7,0x01CA,0x01CB,0x01CA,
0x01CD,0x0110, 0x01DD,0x0001,0x018E, 0x01DE,0x0112, 0x01F3,0x0003,0x01F1,0x01F4,0x01F4, 0x01F8,0x0128,
0x0222,0x0112, 0x023A,0x0009,0x2C65,0x023B,0x023B,0x023D,0x2C66,0x023F,0x0240,0x0241,0x0241, 0x0246,0x010A,
/* IPA Extensions */
0x0253,0x0040,0x0181,0x0186,0x0255,0x0189,0x018A,0x0258,0x018F,0x025A,0x0190,0x025C,0x025D,0x025E,0x025F,0x0193,0x0261,0x0262,0x0194,0x0264,0x0265,0x0266,0x0267,0x0197,0x0196,0x026A,0x2C62,0x026C,0x026D,0x026E,0x019C,0x0270,0x0271,0x019D,0x0273,0x0274,0x019F,0x0276,0x0277,0x0278,0x0279,0x027A,0x027B,0x027C,0x2C64,0x027E,0x027F,0x01A6,0x0281,0x0282,0x01A9,0x0284,0x0285,0x0286,0x0287,0x01AE,0x0244,0x01B1,0x01B2,0x0245,0x028D,0x028E,0x028F,0x0290,0x0291,0x01B7,
/* Greek, Coptic */
0x037B,0x0003,0x03FD,0x03FE,0x03FF, 0x03AC,0x0004,0x0386,0x0388,0x0389,0x038A, 0x03B1,0x0311,
0x03C2,0x0002,0x03A3,0x03A3, 0x03C4,0x0308, 0x03CC,0x0003,0x038C,0x038E,0x038F, 0x03D8,0x0118,
0x03F2,0x000A,0x03F9,0x03F3,0x03F4,0x03F5,0x03F6,0x03F7,0x03F7,0x03F9,0x03FA,0x03FA,
/* Cyrillic */
0x0430,0x0320, 0x0450,0x0710, 0x0460,0x0122, 0x048A,0x0136, 0x04C1,0x010E, 0x04CF,0x0001,0x04C0, 0x04D0,0x0144,
/* Armenian */
0x0561,0x0426,
0x0000
};
static const WCHAR cvt2[] = { /* U+1000 - U+FFFF */
/* Phonetic Extensions */
0x1D7D,0x0001,0x2C63,
/* Latin Extended Additional */
0x1E00,0x0196, 0x1EA0,0x015A,
/* Greek Extended */
0x1F00,0x0608, 0x1F10,0x0606, 0x1F20,0x0608, 0x1F30,0x0608, 0x1F40,0x0606,
0x1F51,0x0007,0x1F59,0x1F52,0x1F5B,0x1F54,0x1F5D,0x1F56,0x1F5F, 0x1F60,0x0608,
0x1F70,0x000E,0x1FBA,0x1FBB,0x1FC8,0x1FC9,0x1FCA,0x1FCB,0x1FDA,0x1FDB,0x1FF8,0x1FF9,0x1FEA,0x1FEB,0x1FFA,0x1FFB,
0x1F80,0x0608, 0x1F90,0x0608, 0x1FA0,0x0608, 0x1FB0,0x0004,0x1FB8,0x1FB9,0x1FB2,0x1FBC,
0x1FCC,0x0001,0x1FC3, 0x1FD0,0x0602, 0x1FE0,0x0602, 0x1FE5,0x0001,0x1FEC, 0x1FF2,0x0001,0x1FFC,
/* Letterlike Symbols */
0x214E,0x0001,0x2132,
/* Number forms */
0x2170,0x0210, 0x2184,0x0001,0x2183,
/* Enclosed Alphanumerics */
0x24D0,0x051A, 0x2C30,0x042F,
/* Latin Extended-C */
0x2C60,0x0102, 0x2C67,0x0106, 0x2C75,0x0102,
/* Coptic */
0x2C80,0x0164,
/* Georgian Supplement */
0x2D00,0x0826,
/* Full-width */
0xFF41,0x031A,
0x0000
};
const WCHAR *p;
WCHAR bc, nc, cmd;
p = chr < 0x1000 ? cvt1 : cvt2;
for (;;) {
bc = *p++; /* Get block base */
if (!bc || chr < bc) break;
nc = *p++; cmd = nc >> 8; nc &= 0xFF; /* Get processing command and block size */
if (chr < bc + nc) { /* In the block? */
switch (cmd) {
case 0: chr = p[chr - bc]; break; /* Table conversion */
case 1: chr -= (chr - bc) & 1; break; /* Case pairs */
case 2: chr -= 16; break; /* Shift -16 */
case 3: chr -= 32; break; /* Shift -32 */
case 4: chr -= 48; break; /* Shift -48 */
case 5: chr -= 26; break; /* Shift -26 */
case 6: chr += 8; break; /* Shift +8 */
case 7: chr -= 80; break; /* Shift -80 */
case 8: chr -= 0x1C60; break; /* Shift -0x1C60 */
}
break;
}
if (!cmd) p += nc;
}
return chr;
}

151
PORTING/FATFS/src/option/syscall.c Normal file
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/*------------------------------------------------------------------------*/
/* Sample code of OS dependent controls for FatFs */
/* (C)ChaN, 2014 */
/*------------------------------------------------------------------------*/
#include "../ff.h"
#if _FS_REENTRANT
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object, such as semaphore and mutex. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
_SYNC_t *sobj /* Pointer to return the created sync object */
)
{
int ret;
*sobj = CreateMutex(NULL, FALSE, NULL); /* Win32 */
ret = (int)(*sobj != INVALID_HANDLE_VALUE);
// *sobj = SyncObjects[vol]; /* uITRON (give a static sync object) */
// ret = 1; /* The initial value of the semaphore must be 1. */
// *sobj = OSMutexCreate(0, &err); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// *sobj = xSemaphoreCreateMutex(); /* FreeRTOS */
// ret = (int)(*sobj != NULL);
return ret;
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to any error */
_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
int ret;
ret = CloseHandle(sobj); /* Win32 */
// ret = 1; /* uITRON (nothing to do) */
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// vSemaphoreDelete(sobj); /* FreeRTOS */
// ret = 1;
return ret;
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
_SYNC_t sobj /* Sync object to wait */
)
{
int ret;
ret = (int)(WaitForSingleObject(sobj, _FS_TIMEOUT) == WAIT_OBJECT_0); /* Win32 */
// ret = (int)(wai_sem(sobj) == E_OK); /* uITRON */
// OSMutexPend(sobj, _FS_TIMEOUT, &err)); /* uC/OS-II */
// ret = (int)(err == OS_NO_ERR);
// ret = (int)(xSemaphoreTake(sobj, _FS_TIMEOUT) == pdTRUE); /* FreeRTOS */
return ret;
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
_SYNC_t sobj /* Sync object to be signaled */
)
{
ReleaseMutex(sobj); /* Win32 */
// sig_sem(sobj); /* uITRON */
// OSMutexPost(sobj); /* uC/OS-II */
// xSemaphoreGive(sobj); /* FreeRTOS */
}
#endif
#if _USE_LFN == 3 /* LFN with a working buffer on the heap */
/*------------------------------------------------------------------------*/
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
/* If a NULL is returned, the file function fails with FR_NOT_ENOUGH_CORE.
*/
void* ff_memalloc ( /* Returns pointer to the allocated memory block */
UINT msize /* Number of bytes to allocate */
)
{
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free */
)
{
free(mblock); /* Discard the memory block with POSIX API */
}
#endif

17
PORTING/FATFS/src/option/unicode.c Normal file
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#include "../ff.h"
#if _USE_LFN != 0
#if _CODE_PAGE == 932 /* Japanese Shift_JIS */
#include "cc932.c"
#elif _CODE_PAGE == 936 /* Simplified Chinese GBK */
#include "cc936.c"
#elif _CODE_PAGE == 949 /* Korean */
#include "cc949.c"
#elif _CODE_PAGE == 950 /* Traditional Chinese Big5 */
#include "cc950.c"
#else /* Single Byte Character-Set */
#include "ccsbcs.c"
#endif
#endif