File list (Check if you may need any files):
207U盘调试\APP
..........\...\include
..........\...\.......\usb_conf.h
..........\...\.......\usbh_conf.h
..........\...\.......\usbh_usr.h
..........\...\usb_usr
..........\...\.......\usb_bsp.c
..........\...\.......\usbh_usr.c
..........\Core
..........\....\stm32f2xx.h
..........\....\stm32f2xx_conf.h
..........\....\system_stm32f2xx.c
..........\....\system_stm32f2xx.h
..........\FAT_FS
..........\......\inc
..........\......\...\diskio.h
..........\......\...\fattime.h
..........\......\...\ff.h
..........\......\...\ffconf.h
..........\......\...\integer.h
..........\......\...\stdbool.h
..........\......\readme.txt
..........\......\src
..........\......\...\diskio.c
..........\......\...\fattime.c
..........\......\...\ff.c
..........\......\...\option
..........\......\...\......\cc932.c
..........\......\...\......\cc936.c
..........\......\...\......\cc949.c
..........\......\...\......\cc950.c
..........\......\...\......\ccsbcs.c
..........\......\...\......\syncobj.c
..........\......\...\......\syscall.c
..........\HARDWARE
..........\........\include
..........\........\.......\key.h
..........\........\key
..........\........\...\key.c
..........\keilkill.bat
..........\OBJ
..........\...\fattime.crf
..........\...\fattime.d
..........\...\fattime.o
..........\...\ff.crf
..........\...\ff.d
..........\...\ff.o
..........\...\key.crf
..........\...\key.d
..........\...\key.o
..........\...\main.crf
..........\...\main.d
..........\...\main.o
..........\...\misc.crf
..........\...\misc.d
..........\...\misc.o
..........\...\startup_stm32f2xx.d
..........\...\startup_stm32f2xx.o
..........\...\stm32f2xx_adc.crf
..........\...\stm32f2xx_adc.d
..........\...\stm32f2xx_adc.o
..........\...\stm32f2xx_can.crf
..........\...\stm32f2xx_can.d
..........\...\stm32f2xx_can.o
..........\...\stm32f2xx_crc.crf
..........\...\stm32f2xx_crc.d
..........\...\stm32f2xx_crc.o
..........\...\stm32f2xx_cryp.crf
..........\...\stm32f2xx_cryp.d
..........\...\stm32f2xx_cryp.o
..........\...\stm32f2xx_cryp_aes.crf
..........\...\stm32f2xx_cryp_aes.d
..........\...\stm32f2xx_cryp_aes.o
..........\...\stm32f2xx_cryp_des.crf
..........\...\stm32f2xx_cryp_des.d
..........\...\stm32f2xx_cryp_des.o
..........\...\stm32f2xx_cryp_tdes.crf
..........\...\stm32f2xx_cryp_tdes.d
..........\...\stm32f2xx_cryp_tdes.o
..........\...\stm32f2xx_dac.crf
..........\...\stm32f2xx_dac.d
..........\...\stm32f2xx_dac.o
..........\...\stm32f2xx_dbgmcu.crf
..........\...\stm32f2xx_dbgmcu.d
..........\...\stm32f2xx_dbgmcu.o
..........\...\stm32f2xx_dcmi.crf
..........\...\stm32f2xx_dcmi.d
..........\...\stm32f2xx_dcmi.o
..........\...\stm32f2xx_dma.crf
..........\...\stm32f2xx_dma.d
..........\...\stm32f2xx_dma.o
..........\...\stm32f2xx_exti.crf
..........\...\stm32f2xx_exti.d
..........\...\stm32f2xx_exti.o
..........\...\stm32f2xx_flash.crf
..........\...\stm32f2xx_flash.d
..........\...\stm32f2xx_flash.o
..........\...\stm32f2xx_fsmc.crf
..........\...\stm32f2xx_fsmc.d
..........\...\stm32f2xx_fsmc.o