lcd显示设置及按键控制显示；是本人制作led书写点阵屏时写的小程序。不是很好，但可以参考。-lcd display settings and buttons control the display is my production led dot matrix screen when writing small programs written in. Not very good, but can refer to.

关于音乐生日快乐，红外检测，模数转换ADCD0832和点阵液晶图形显示的小程序，都是在CVI上开发的，都挺好用的。-About music happy birthday, infrared detection, analog to digital conversion ADCD0832 and dot-matrix LCD graphical display programs are developed on the CVI, kind of easy to use.

点阵图形液晶模块及C51编程Dot matrix graphics LCD module and C51 programming-Dot matrix graphics LCD module and C51 programming