File list (Check if you may need any files):
IAP Bootloader V1.0
...................\HARDWARE
...................\........\BEEP
...................\........\....\beep.c
...................\........\....\beep.h
...................\........\EXTI
...................\........\....\exti.c
...................\........\....\exti.h
...................\........\KEY
...................\........\...\key.c
...................\........\...\key.h
...................\........\LCD
...................\........\...\FONT.H
...................\........\...\ILI93xx.c
...................\........\...\lcd.h
...................\........\LED
...................\........\...\led.c
...................\........\...\led.h
...................\........\OLED
...................\........\....\oled.c
...................\........\....\oled.h
...................\........\....\oledfont.h
...................\........\STMFLASH
...................\........\........\stmflash.c
...................\........\........\stmflash.h
...................\........\TIMER
...................\........\.....\timer.c
...................\........\.....\timer.h
...................\........\TPAD
...................\........\....\tpad.c
...................\........\....\tpad.h
...................\........\WDG
...................\........\...\wdg.c
...................\........\...\wdg.h
...................\IAP
...................\...\iap.c
...................\...\iap.h
...................\OBJ
...................\...\TEST.hex
...................\SYSTEM
...................\......\delay
...................\......\.....\delay.c
...................\......\.....\delay.h
...................\......\readme.txt
...................\......\sys
...................\......\...\core_cm4.h
...................\......\...\core_cm4_simd.h
...................\......\...\core_cmFunc.h
...................\......\...\core_cmInstr.h
...................\......\...\stm32f4xx.h
...................\......\...\sys.c
...................\......\...\sys.h
...................\......\...\system_stm32f4xx.h
...................\......\usart
...................\......\.....\usart.c
...................\......\.....\usart.h
...................\USER
...................\....\JLinkSettings.ini
...................\....\TEST.uvguix.Administrator
...................\....\TEST.uvoptx
...................\....\TEST.uvprojx
...................\....\startup_stm32f40_41xxx.s
...................\....\test.c
...................\USMART
...................\......\readme.txt
...................\......\usmart.c
...................\......\usmart.h
...................\......\usmart_config.c
...................\......\usmart_str.c
...................\......\usmart_str.h
...................\keilkill.bat
...................\readme.txt