Description: STM32 of the GPIO inputs and outputs, which is read into the key value, and then make the corresponding lamp lights up.
File list (Check if you may need any files):
gpioInput\main.c
.........\STM32F10x.s
.........\main.plg
.........\main_Target 1.dep
.........\STM32F10x.lst
.........\STM32F10x.o
.........\main.d
.........\main.crf
.........\main.o
.........\main.tra
.........\main.lnp
.........\main.map
.........\stm32f10x_it.c
.........\stm32f10x_it.h
.........\stm32f10x_conf.h
.........\stm32f10x_it.__i
.........\stm32f10x_it.d
.........\stm32f10x_it.crf
.........\stm32f10x_it.o
.........\main.htm
.........\main_sct.Bak
.........\main.sct
.........\JLinkLog.txt
.........\JLinkArm_Target 1.ini
.........\ExtDll.iex
.........\main_Uv2.Bak
.........\main.Uv2
.........\main_Opt.Bak
.........\main.axf
.........\main.Opt
gpioInput