辉光管时钟显示，源程序，C语言编写，大家可下载看看，简单易懂。-Microcontroller to see to know the details next week.

可以控制辉光管闪烁和时钟计数，并且有灯光亮度控制和背景光控制(It can control the flash and clock counting of the glow tube, and has the brightness control and background light control.)