code for STM32: how to program GPIO, configuration and execute the program. is very good code for Gpio
File list:
GPIO_Only
........\EWARMv5
........\.......\GPIOToggle
........\.......\..........\Exe
........\.......\..........\...\Project.out
........\.......\..........\...\Project.sim
........\.......\..........\List
........\.......\..........\Obj
........\.......\..........\...\core_cm3.o
........\.......\..........\...\GPIOToggle.pbd
........\.......\..........\...\main.o
........\.......\..........\...\misc.o
........\.......\..........\...\startup_stm32f10x_md_vl.o
........\.......\..........\...\stm32f10x_gpio.o
........\.......\..........\...\stm32f10x_it.o
........\.......\..........\...\system_stm32f10x.o
........\.......\settings
........\.......\........\GPIOToggle.cspy.bat
........\.......\........\GPIOToggle.dbgdt
........\.......\........\GPIOToggle.dni
........\.......\........\GPIOToggle.wsdt
........\.......\GPIOToggle.dep
........\.......\GPIOToggle.ewd
........\.......\GPIOToggle.ewp
........\.......\GPIOToggle.eww
........\.......\stm32f10x_flash.icf
........\main.c
........\readme.txt
........\stm32f10x_conf.h
........\stm32f10x_it.c
........\stm32f10x_it.h