File list (Check if you may need any files):
lab2\cmsis\core_cm4.h
....\.....\core_cm4_simd.h
....\.....\core_cmFunc.h
....\.....\core_cmInstr.h
....\....._boot\startup\startup_stm32f4xx.c
....\..........\stm32f4xx.h
....\..........\stm32f4xx_conf.h
....\..........\system_stm32f4xx.c
....\..........\system_stm32f4xx.h
....\......lib\include\stm32f4xx_gpio.h
....\.........\.......\stm32f4xx_rcc.h
....\.........\source\stm32f4xx_gpio.c
....\.........\......\stm32f4xx_rcc.c
....\lab2\Debug\bin\history.xml
....\....\.....\...\lab2.bin
....\....\.....\...\lab2.elf
....\....\.....\...\lab2.hex
....\....\.....\...\lab2.map
....\....\.....\obj\dependencies.xml
....\....\.....\...\history.xml
....\....\.....\...\main.o
....\....\.....\...\startup_stm32f4xx.o
....\....\.....\...\stm32f4xx_gpio.o
....\....\.....\...\stm32f4xx_rcc.o
....\....\.....\...\syscalls.o
....\....\.....\...\system_stm32f4xx.o
....\....\lab2.elf.xcodeproj\project.pbxproj
....\lab2.cogui
....\lab2.coproj
....\main.c
....\syscalls\syscalls.c
....\lab2\Debug\bin
....\....\.....\obj
....\cmsis_boot\startup
....\......lib\include
....\.........\source
....\lab2\Debug
....\....\lab2.elf.xcodeproj
....\cmsis
....\cmsis_boot
....\cmsis_lib
....\lab2
....\syscalls
lab2