基于S3C44B0X开发的一个校园导航系统，可显示两点间的路线，部分地点的信息提示，通过键盘和触摸屏交互，界面美观大方。-S3C44B0X based on the development of a campus navigation system, can show that the line between the two points, information on the location of some suggest, through the keyboard and touch-s