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chenxin
2026-04-23 10:50:18 +08:00
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RTX5_20220316/Driver/FATFS/exfuns/fattester.c Normal file
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#include "fattester.h"
#include "mmc_sd.h"
#include "usmart.h"
#include "usart.h"
#include "exfuns.h"
#include "malloc.h"
#include "ff.h"
#include "string.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>;
//ALIENTEKս<4B><D5BD>STM32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//FATFS <20><><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>:2012/9/18
//<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
//////////////////////////////////////////////////////////////////////////////////
//Ϊ<><CEAA><EFBFBD><EFBFBD>ע<EFBFBD>Ṥ<EFBFBD><E1B9A4><EFBFBD><EFBFBD>
//drv:<3A>̷<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_mount(u8 drv)
{
return f_mount(drv,fs[drv]);
}
//<2F><><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD>µ<EFBFBD><C2B5>ļ<EFBFBD>
//path:·<><C2B7>+<2B>ļ<EFBFBD><C4BC><EFBFBD>
//mode:<3A><><EFBFBD><EFBFBD>ģʽ
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_open(u8*path,u8 mode)
{
u8 res;
res=f_open(file,(const TCHAR*)path,mode);//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
return res;
}
//<2F>ر<EFBFBD><D8B1>ļ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_close(void)
{
f_close(file);
return 0;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//len:<3A><><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_read(u16 len)
{
u16 i,t;
u8 res=0;
u16 tlen=0;
printf("\r\nRead file data is:\r\n");
for(i=0;i<len/512;i++)
{
res=f_read(file,fatbuf,512,&br);
if(res)
{
printf("Read Error:%d\r\n",res);
break;
}else
{
tlen+=br;
for(t=0;t<br;t++)printf("%c",fatbuf[t]);
}
}
if(len%512)
{
res=f_read(file,fatbuf,len%512,&br);
if(res) //<2F><><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD><EFBFBD><EFBFBD>
{
printf("\r\nRead Error:%d\r\n",res);
}else
{
tlen+=br;
for(t=0;t<br;t++)printf("%c",fatbuf[t]);
}
}
if(tlen)printf("\r\nReaded data len:%d\r\n",tlen);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
printf("Read data over\r\n");
return res;
}
//д<><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//dat:<3A><><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD>
//len:д<>볤<EFBFBD><EBB3A4>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_write(u8*dat,u16 len)
{
u8 res;
printf("\r\nBegin Write file...\r\n");
printf("Write data len:%d\r\n",len);
res=f_write(file,dat,len,&bw);
if(res)
{
printf("Write Error:%d\r\n",res);
}else printf("Writed data len:%d\r\n",bw);
printf("Write data over.\r\n");
return res;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
//path:·<><C2B7>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_opendir(u8* path)
{
return f_opendir(&dir,(const TCHAR*)path);
}
//<2F><><EFBFBD><EFBFBD>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_readdir(void)
{
u8 res;
char *fn;
#if _USE_LFN
fileinfo.lfsize = _MAX_LFN * 2 + 1;
fileinfo.lfname = mymalloc(SRAMIN,fileinfo.lfsize);
#endif
res=f_readdir(&dir,&fileinfo);//<2F><>ȡһ<C8A1><D2BB><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>Ϣ
if(res!=FR_OK||fileinfo.fname[0]==0)
{
myfree(SRAMIN,fileinfo.lfname);
return res;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
}
#if _USE_LFN
fn=*fileinfo.lfname ? fileinfo.lfname : fileinfo.fname;
#else
fn=fileinfo.fname;;
#endif
printf("\r\n DIR info:\r\n");
printf("dir.id:%d\r\n",dir.id);
printf("dir.index:%d\r\n",dir.index);
printf("dir.sclust:%d\r\n",dir.sclust);
printf("dir.clust:%d\r\n",dir.clust);
printf("dir.sect:%d\r\n",dir.sect);
printf("\r\n");
printf("File Name is:%s\r\n",fn);
printf("File Size is:%d\r\n",fileinfo.fsize);
printf("File data is:%d\r\n",fileinfo.fdate);
printf("File time is:%d\r\n",fileinfo.ftime);
printf("File Attr is:%d\r\n",fileinfo.fattrib);
printf("\r\n");
myfree(SRAMIN,fileinfo.lfname);
return 0;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
//path:·<><C2B7>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_scan_files(u8 * path)
{
FRESULT res;
char *fn; /* This function is assuming non-Unicode cfg. */
#if _USE_LFN
fileinfo.lfsize = _MAX_LFN * 2 + 1;
fileinfo.lfname = mymalloc(SRAMIN,fileinfo.lfsize);
#endif
res = f_opendir(&dir,(const TCHAR*)path); //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>Ŀ¼
if (res == FR_OK)
{
printf("\r\n");
while(1)
{
res = f_readdir(&dir, &fileinfo); //<2F><>ȡĿ¼<C4BF>µ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ļ<EFBFBD>
if (res != FR_OK || fileinfo.fname[0] == 0) break; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><>ĩβ<C4A9><CEB2>,<2C>˳<EFBFBD>
//if (fileinfo.fname[0] == '.') continue; //<2F><><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD>Ŀ¼
#if _USE_LFN
fn = *fileinfo.lfname ? fileinfo.lfname : fileinfo.fname;
#else
fn = fileinfo.fname;
#endif /* It is a file. */
printf("%s/", path);//<2F><>ӡ·<D3A1><C2B7>
printf("%s\r\n", fn);//<2F><>ӡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
}
}
myfree(SRAMIN,fileinfo.lfname);
return res;
}
//<2F><>ʾʣ<CABE><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//drv:<3A>̷<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ʣ<><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28>ֽ<EFBFBD>)
u32 mf_showfree(u8 *drv)
{
FATFS *fs1;
u8 res;
DWORD 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 = f_getfree((const TCHAR*)drv, &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
tot_sect*=fs1->ssize/512;
fre_sect*=fs1->ssize/512;
#endif
if(tot_sect<20480)//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1>10M
{
/* Print free space in unit of KB (assuming 512 bytes/sector) */
printf("\r\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%d KB\r\n"
"<EFBFBD><EFBFBD><EFBFBD>ÿռ<EFBFBD>:%d KB\r\n",
tot_sect>>1,fre_sect>>1);
}else
{
/* Print free space in unit of KB (assuming 512 bytes/sector) */
printf("\r\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%d MB\r\n"
"<EFBFBD><EFBFBD><EFBFBD>ÿռ<EFBFBD>:%d MB\r\n",
tot_sect>>11,fre_sect>>11);
}
}
return fre_sect;
}
//<2F>ļ<EFBFBD><C4BC><EFBFBD>дָ<D0B4><D6B8>ƫ<EFBFBD><C6AB>
//offset:<3A><><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַ<EFBFBD><D6B7>ƫ<EFBFBD><C6AB><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>.
u8 mf_lseek(u32 offset)
{
return f_lseek(file,offset);
}
//<2F><>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>ǰ<EFBFBD><C7B0>дָ<D0B4><D6B8><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>.
//<2F><><EFBFBD><EFBFBD>ֵ:λ<><CEBB>
u32 mf_tell(void)
{
return f_tell(file);
}
//<2F><>ȡ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>С
//<2F><><EFBFBD><EFBFBD>ֵ:<3A>ļ<EFBFBD><C4BC><EFBFBD>С
u32 mf_size(void)
{
return f_size(file);
}
//<2F><><EFBFBD><EFBFBD>Ŀ¼
//pname:Ŀ¼·<C2BC><C2B7>+<2B><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_mkdir(u8*pname)
{
return f_mkdir((const TCHAR *)pname);
}
//<2F><>ʽ<EFBFBD><CABD>
//drv:<3A>̷<EFBFBD>
//mode:ģʽ
//au:<3A>ش<EFBFBD>С
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_fmkfs(u8 drv,u8 mode,u16 au)
{
return f_mkfs(drv,mode,au);//<2F><>ʽ<EFBFBD><CABD>,drv:<3A>̷<EFBFBD>;mode:ģʽ;au:<3A>ش<EFBFBD>С
}
//ɾ<><C9BE><EFBFBD>ļ<EFBFBD>/Ŀ¼
//pname:<3A>ļ<EFBFBD>/Ŀ¼·<C2BC><C2B7>+<2B><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_unlink(u8 *pname)
{
return f_unlink((const TCHAR *)pname);
}
//<2F>޸<EFBFBD><DEB8>ļ<EFBFBD>/Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC>ͬ,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƶ<EFBFBD><C6B6>ļ<EFBFBD>Ŷ!)
//oldname:֮ǰ<D6AE><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//newname:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_rename(u8 *oldname,u8* newname)
{
return f_rename((const TCHAR *)oldname,(const TCHAR *)newname);
}
//<2F><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡһ<C8A1><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
//size:Ҫ<><D2AA>ȡ<EFBFBD>ij<EFBFBD><C4B3><EFBFBD>
void mf_gets(u16 size)
{
TCHAR* rbuf;
rbuf=f_gets((TCHAR*)fatbuf,size,file);
if(*rbuf==0)return ;//û<><C3BB><EFBFBD><EFBFBD><EFBFBD>ݶ<EFBFBD><DDB6><EFBFBD>
else
{
printf("\r\nThe String Readed Is:%s\r\n",rbuf);
}
}
//<2F><>Ҫ_USE_STRFUNC>=1
//дһ<D0B4><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>ļ<EFBFBD>
//c:Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:ִ<>н<EFBFBD><D0BD><EFBFBD>
u8 mf_putc(u8 c)
{
return f_putc((TCHAR)c,file);
}
//д<>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
//c:Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ֵ:д<><D0B4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 mf_puts(u8*c)
{
return f_puts((TCHAR*)c,file);
}