File list (Check if you may need any files):
led
...\MDK
...\...\Proj.htm
...\...\Proj.lnp
...\...\Proj.map
...\...\Proj.plg
...\...\Proj.sct
...\...\Proj.tra
...\...\Proj.uvgui.cuiwensi
...\...\Proj.uvgui_cuiwensi.bak
...\...\Proj.uvopt
...\...\Proj.uvproj
...\...\Proj_uvopt.bak
...\...\Proj_uvproj.bak
...\...\startup_stm32f40xx.lst
...\...\startup_stm32f4xx.lst
...\...\删除.bat
...\STM32F4-Discovery
...\.................\MCD-ST Image SW License Agreement 19Jul2011 v0.1.pdf
...\.................\Release_Notes.html
...\.................\libPDMFilter_GCC.a
...\.................\libPDMFilter_IAR.a
...\.................\libPDMFilter_Keil.lib
...\.................\pdm_filter.h
...\.................\stm32f4_discovery.c
...\.................\stm32f4_discovery.h
...\.................\stm32f4_discovery_audio_codec.c
...\.................\stm32f4_discovery_audio_codec.h
...\.................\stm32f4_discovery_lis302dl.c
...\.................\stm32f4_discovery_lis302dl.h
...\Third_Party
...\...........\fat_fs
...\...........\......\inc
...\...........\......\...\diskio.h
...\...........\......\...\fattime.h
...\...........\......\...\ff.h
...\...........\......\...\ffconf.h
...\...........\......\...\integer.h
...\...........\......\readme.txt
...\...........\......\src
...\...........\......\...\diskio.c
...\...........\......\...\fattime.c
...\...........\......\...\ff.c
...\...........\......\...\option
...\...........\......\...\......\ccsbcs.c
...\...........\......\...\......\syncobj.c
...\include
...\.......\core_cm4.h
...\.......\core_cm4_simd.h
...\.......\core_cmFunc.h
...\.......\core_cmInstr.h
...\.......\includes.h
...\.......\stm32f4xx.h
...\.......\system_stm32f4xx.h
...\led.IAB
...\led.IAD
...\led.IMB
...\led.IMD
...\led.PFI
...\led.PO
...\led.PR
...\led.PRI
...\led.PS
...\led.SearchResults
...\led.WK3
...\led.dep
...\led.ewd
...\led.ewp
...\led.eww
...\ledCustomSfr.sfr
...\startup
...\.......\MDK
...\.......\...\startup_stm32f40xx.s
...\.......\startup_stm32f40xx.s
...\std_driver
...\..........\inc
...\..........\...\misc.h
...\..........\...\stm32f4xx_adc.h
...\..........\...\stm32f4xx_can.h
...\..........\...\stm32f4xx_crc.h
...\..........\...\stm32f4xx_cryp.h
...\..........\...\stm32f4xx_dac.h
...\..........\...\stm32f4xx_dbgmcu.h
...\..........\...\stm32f4xx_dcmi.h
...\..........\...\stm32f4xx_dma.h
...\..........\...\stm32f4xx_exti.h
...\..........\...\stm32f4xx_flash.h
...\..........\...\stm32f4xx_fsmc.h
...\..........\...\stm32f4xx_gpio.h
...\..........\...\stm32f4xx_hash.h
...\..........\...\stm32f4xx_i2c.h
...\..........\...\stm32f4xx_iwdg.h
...\..........\...\stm32f4xx_pwr.h
...\..........\...\stm32f4xx_rcc.h
...\..........\...\stm32f4xx_rng.h
...\..........\...\stm32f4xx_rtc.h
...\..........\...\stm32f4xx_sdio.h
...\..........\...\stm32f4xx_spi.h
...\..........\...\stm32f4xx_syscfg.h
...\..........\...\stm32f4xx_tim.h