File list (Check if you may need any files):
stm32 EFSL demo
...............\efsl
...............\....\config
...............\....\......\config.h
...............\....\include
...............\....\.......\debug.h
...............\....\.......\dir.h
...............\....\.......\disc.h
...............\....\.......\efs.h
...............\....\.......\error.h
...............\....\.......\extract.h
...............\....\.......\fat.h
...............\....\.......\file.h
...............\....\.......\fs.h
...............\....\.......\interface
...............\....\.......\.........\cortexm3_macro.h
...............\....\.......\.........\sd.h
...............\....\.......\.........\stm32f10x_conf.h
...............\....\.......\.........\stm32f10x_exti.h
...............\....\.......\.........\stm32f10x_flash.h
...............\....\.......\.........\stm32f10x_gpio.h
...............\....\.......\.........\stm32f10x_it.h
...............\....\.......\.........\stm32f10x_lib.h
...............\....\.......\.........\stm32f10x_map.h
...............\....\.......\.........\stm32f10x_nvic.h
...............\....\.......\.........\stm32f10x_pwr.h
...............\....\.......\.........\stm32f10x_rcc.h
...............\....\.......\.........\stm32f10x_spi.h
...............\....\.......\.........\stm32f10x_systick.h
...............\....\.......\.........\stm32f10x_type.h
...............\....\.......\interface.h
...............\....\.......\ioman.h
...............\....\.......\ioman_v2.h
...............\....\.......\lcd
...............\....\.......\...\fonts.h
...............\....\.......\...\lcd.h
...............\....\.......\...\main.h
...............\....\.......\...\spi_flash.h
...............\....\.......\ls.h
...............\....\.......\mkfs.h
...............\....\.......\partition.h
...............\....\.......\plibc.h
...............\....\.......\time.h
...............\....\.......\types.h
...............\....\.......\ui.h
...............\....\source
...............\....\......\dir.c
...............\....\......\disc.c
...............\....\......\efs.c
...............\....\......\extract.c
...............\....\......\fat.c
...............\....\......\file.c
...............\....\......\fs.c
...............\....\......\interface
...............\....\......\.........\sd.c
...............\....\......\.........\stm32f10x_exti.c
...............\....\......\.........\stm32f10x_flash.c
...............\....\......\.........\stm32f10x_gpio.c
...............\....\......\.........\stm32f10x_it.c
...............\....\......\.........\stm32f10x_lib.c
...............\....\......\.........\stm32f10x_nvic.c
...............\....\......\.........\stm32f10x_rcc.c
...............\....\......\.........\stm32f10x_spi.c
...............\....\......\.........\stm32f10x_systick.c
...............\....\......\ioman.c
...............\....\......\lcd
...............\....\......\...\lcd.c
...............\....\......\ls.c
...............\....\......\mkfs.c
...............\....\......\partition.c
...............\....\......\plibc.c
...............\....\......\time.c
...............\....\......\ui.c
...............\project
...............\.......\cortexm3_macro.s
...............\.......\Embedded-FS-Library.ewd
...............\.......\Embedded-FS-Library.ewp
...............\.......\lnkarm_flash.xcl
...............\.......\lnkarm_ram.xcl
...............\.......\main.c
...............\.......\stm32f10x_vector.c
...............\.......\STM32x-FileSystemLib.eww
...............\readme.txt
...............\SDcontent
...............\.........\DIR001
...............\.........\......\DIR01
...............\.........\......\DIR02
...............\.........\......\.....\TEST.txt
...............\.........\STM32X
...............\.........\......\PDFDR
...............\.........\......\TXTDR
...............\.........\......\.....\STM32F.txt
...............\.........\TEST.txt