feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)
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341
mBMS_APP_V3117/FATFS/exfuns/fattester.c
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341
mBMS_APP_V3117/FATFS/exfuns/fattester.c
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/**
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******************************************************************************
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* File Name : exfuns.c
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* Description : This file provides code for the configuration
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* of the External Functions instances.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under Ultimate Liberty license
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* SLA0044, the "License"; You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at:
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* www.st.com/SLA0044
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include <string.h>
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#include "malloc.h"
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#include "fattester.h"
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#include "usart.h"
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#include "exfuns.h"
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#include "ff.h"
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#include "string.h"
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//////////////////////////////////////////////////////////////////////////////////
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//This program is for educational purposes only, without the author's permission, may not be used for any other purpose
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//ALIENTEK STM32F4 Explorer Board
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//FATFS Test code
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//Hot Atomic @ALIENTEK
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//Forum: www.openedv.com
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//Date modified: 2015/9/12
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//Version£ºV1.0
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//All rights reserved pirated reserved.
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//Copyright(C) Guangzhou wing electronic technology limited company 2009-2019
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//All rights reserved
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//////////////////////////////////////////////////////////////////////////////////
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//For disk registration area
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//Path: a path on disk, such as "0:", "1:"
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//MT:0, do not register (register later); 1, register now
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//Return values: the results
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u8 mf_mount(u8* path,u8 mt)
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{
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return f_mount(fs[2],(const TCHAR*)path,mt);
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}
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//Open the file path
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//Path: path + file name
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//mode: open the mode
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//Return values: the results
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u8 mf_open(u8*path,u8 mode)
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{
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u8 res;
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res=f_open(file,(const TCHAR*)path,mode);//Open the folder
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return res;
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}
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//Close the file
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//Return values: the results
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u8 mf_close(void)
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{
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f_close(file);
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return 0;
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}
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//Read data
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//Len: read the length of the
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//Return values: the results
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u8 mf_read(u16 len)
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{
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u16 i,t;
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u8 res=0;
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u16 tlen=0;
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printf("\r\nRead file data is:\r\n");
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for(i=0;i<len/512;i++)
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{
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res=f_read(file,fatbuf,512,&br);
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if(res)
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{
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printf("Read Error:%d\r\n",res);
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break;
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}else
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{
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tlen+=br;
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for(t=0;t<br;t++)printf("%c",fatbuf[t]);
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}
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}
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if(len%512)
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{
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res=f_read(file,fatbuf,len%512,&br);
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if(res) //Error reading data
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{
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printf("\r\nRead Error:%d\r\n",res);
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}else
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{
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tlen+=br;
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for(t=0;t<br;t++)printf("%c",fatbuf[t]);
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}
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}
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if(tlen)printf("\r\nReaded data len:%d\r\n",tlen);//Read the length of the data
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printf("Read data over\r\n");
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return res;
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}
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//Writing data
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//dat:The data buffer
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//len:Writing to length
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//Return values: the results
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u8 mf_write(u8*dat,u16 len)
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{
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u8 res;
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printf("\r\nBegin Write file...\r\n");
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printf("Write data len:%d\r\n",len);
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res=f_write(file,dat,len,&bw);
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if(res)
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{
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printf("Write Error:%d\r\n",res);
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}else printf("Writed data len:%d\r\n",bw);
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printf("Write data over.\r\n");
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return res;
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}
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//Open Directory
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//Path: path
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//Return values: the results
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u8 mf_opendir(u8* path)
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{
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return f_opendir(&dir,(const TCHAR*)path);
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}
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//Close catalog
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//Return values: the results
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u8 mf_closedir(void)
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{
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return f_closedir(&dir);
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}
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//Reading folders
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//Return values: the results
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u8 mf_readdir(void)
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{
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u8 res;
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char *fn;
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#if _USE_LFN
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fileinfo.fsize = _MAX_LFN * 2 + 1;
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#endif
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res=f_readdir(&dir, &fileinfo);//Read a file information
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if(res!=FR_OK||fileinfo.fname[0]==0)
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{
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return res;//Read.
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}
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#if _USE_LFN
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fn=fileinfo.fname;
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#else
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fn=fileinfo.fname;;
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#endif
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printf("\r\n DIR info:\r\n");
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printf("dir.id:%d\r\n" ,dir.obj.id);
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printf("dir.index:%d\r\n" ,(uint32_t)dir.dptr);
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// printf("dir.sclust:%d\r\n",(u32)dir.);
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printf("dir.clust:%d\r\n" ,(u32)dir.clust);
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printf("dir.sect:%d\r\n" ,(u32)dir.sect);
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printf("\r\n");
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printf("File Name is:%s\r\n",fn);
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printf("File Size is:%d\r\n",(u32)fileinfo.fsize);
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printf("File data is:%d\r\n",(u32)fileinfo.fdate);
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printf("File time is:%d\r\n",(u32)fileinfo.ftime);
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printf("File Attr is:%d\r\n",(u32)fileinfo.fattrib);
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printf("\r\n");
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return 0;
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}
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//Traversing file
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//path:path
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//Return values: the results
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u8 mf_scan_files(u8 * path)
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{
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FRESULT res;
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char *fn; /* This function is assuming non-Unicode cfg. */
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#if _USE_LFN
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fileinfo.fsize = _MAX_LFN * 2 + 1;
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#endif
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res = f_opendir(&dir,(const TCHAR*)path); //Open a directory
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if (res == FR_OK)
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{
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printf("\r\n");
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while(1)
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{
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res = f_readdir(&dir, &fileinfo); //Read a file directory
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if (res != FR_OK || fileinfo.fname[0] == 0) break; //Errors/to the end of the exit
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//if (fileinfo.fname[0] == '.') continue; //Ignoring superior directory
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#if _USE_LFN
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fn = fileinfo.fname;
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#else
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fn = fileinfo.fname;
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#endif /* It is a file. */
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printf("%s/", path);//Print path
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printf("%s\r\n", fn);//Print file name
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}
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}
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return res;
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}
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//Displays the remaining capacity
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//drv:Drive letter
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//Return value: remaining capacity (in bytes)
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u32 mf_showfree(u8 *drv)
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{
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FATFS *fs1;
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u8 res;
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u32 fre_clust=0, fre_sect=0, tot_sect=0;
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//Get disk information and the number of free clusters
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res = f_getfree((const TCHAR*)drv,(DWORD*)&fre_clust, &fs1);
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if(res==0)
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{
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tot_sect = (fs1->n_fatent - 2) * fs1->csize;//Total number of sectors
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fre_sect = fre_clust * fs1->csize; //Get number of spare sectors
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#if _MAX_SS!=512
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tot_sect*=fs1->ssize/512;
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fre_sect*=fs1->ssize/512;
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#endif
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if(tot_sect<20480)//Total capacity is less than 10M
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{
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/* Print free space in unit of KB (assuming 512 bytes/sector) */
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printf("\r\nThe total disk capacity:%d KB\r\n"
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"Free space:%d KB\r\n",
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tot_sect>>1,fre_sect>>1);
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}else
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{
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/* Print free space in unit of KB (assuming 512 bytes/sector) */
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printf("\r\nThe total disk capacity:%d MB\r\n"
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"Free space:%d MB\r\n",
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tot_sect>>11,fre_sect>>11);
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}
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}
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return fre_sect;
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}
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//File read/write pointer offset
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//offset:Relative offset of the first address
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//Return value: the results of execution.
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u8 mf_lseek(u32 offset)
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{
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return f_lseek(file,offset);
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}
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//Read the current position of the read/write pointer.
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//Return value:location
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u32 mf_tell(void)
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{
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return f_tell(file);
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}
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//Read the file size
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//Return value: file size
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u32 mf_size(void)
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{
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return f_size(file);
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}
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//Create a directory
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//pname:Directory path + name
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//Return values: the results
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u8 mf_mkdir(u8*pname)
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{
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return f_mkdir((const TCHAR *)pname);
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}
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//Format
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//path:Disk path, such as "0:", "1:"
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//mode:mode
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//au:Cluster size
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//Return values: the results
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//u8 mf_fmkfs(u8* path,u8 mode,u16 au)
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//{
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// return f_mkfs((const TCHAR*)path, mode, au, );//Format the drv: drive letter; mode: mode au: cluster size
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//}
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//Deleting files/directories
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//PName: file/directory path + name
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//Return values: the results
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u8 mf_unlink(u8 *pname)
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{
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return f_unlink((const TCHAR *)pname);
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}
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//Modify file/directory names (if the directory is different, you can also move the file!)
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//Oldname: previous names
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//Newname new name
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//Return values: the results
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u8 mf_rename(u8 *oldname,u8* newname)
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{
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return f_rename((const TCHAR *)oldname,(const TCHAR *)newname);
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}
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//Gets the drive letter (disk name)
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//Path: a path on disk, such as "0:", "1:"
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void mf_getlabel(u8 *path)
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{
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u8 buf[20];
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u32 sn=0;
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u8 res;
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res=f_getlabel ((const TCHAR *)path,(TCHAR *)buf,(DWORD*)&sn);
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if(res==FR_OK)
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{
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printf("\r\nDisk%s Label:%s\r\n",path,buf);
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printf("Disk%s Serial Number:%X\r\n\r\n",path,sn);
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}else printf("\r\nFailed to get£¬Error code:%X\r\n",res);
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}
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//Set the drive letter (disk name), a maximum of 11 characters!! Support the combination of numbers and uppercase letters and Chinese characters
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//path:Disk number + name£¬For example,"0:ALIENTEK"¡¢"1:OPENEDV"
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void mf_setlabel(u8 *path)
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{
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u8 res;
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res=f_setlabel ((const TCHAR *)path);
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if(res==FR_OK)
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{
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printf("\r\nDisk drive letter set successfully:%s\r\n",path);
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}else printf("\r\nDisk drive letter set£¬Error code:%X\r\n",res);
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}
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//Read a string from file
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//size:To read the length of the
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void mf_gets(u16 size)
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{
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TCHAR* rbuf;
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rbuf=f_gets((TCHAR*)fatbuf,size,file);
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if(*rbuf==0)return ;//No data to read
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else
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{
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printf("\r\nThe String Readed Is:%s\r\n",rbuf);
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}
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}
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//Need _USE_STRFUNC>=1
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//Write a character to a file
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//c:The character to write
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//Return values: the results
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u8 mf_putc(u8 c)
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{
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return f_putc((TCHAR)c,file);
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}
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//Write a string to a file
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//c:The string to be written
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//Return value: writes the length of the string
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u8 mf_puts(u8*c)
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{
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return f_puts((TCHAR*)c,file);
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}
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