怎样去编写GD32F130的入门程序呢

标题GD32F130入门程序/*!file  main.cbrief GPIO keyboard interrupt mode demo*//*Copyright © 2016 GigaDevice2016-01-15, V1.0.0, demo for GD32F1x0(x=3,5)2016-05-13, V2.0.0, demo for GD32F1x0(x=3,5)*/#include “gd32f1x0.h”/*!brief      configure the gp