Tutorial First time with STM32F4 Discovery in CooCox CoIDE Led Toggle and User Button

Tutorial First time with STM32F4 Discovery in CooCox CoIDE: Leds Toggle and User Button. Example 1: This example describes how to toggle the GPIO pins connected on AHB bus. PD12, PD13, PD14 and PD15 Toggles in a forever loop. First step creating project with CooCox CoIDE Finally, save and build project. Download code to µC Example 2: On discovery board also has blue “User button” connected to PA0. I would like to show example code for turn on/off Green LED with user button