读u盘容量大小成功 f_mount(fs[2],"2:",1); //挂载挂载U盘
res=exf_getfree("2:",&dtsize,&dfsize); //得到U盘剩余容量和总容量
打开文件错
res=f_open(&f_check, (const TCHAR*)"2/:1.txt",FA_READ);
mf_scan_files("2:"); |