说明：  本程序主要是基于MSP430而编写的利用4*4键盘控制的（键盘资源为完全利用顾客，可以增加其他的功能）8段一体数码管的电子表，实现了时分秒显示，跑表显示，年月显示，及各显示的上下调功能，功能完备。
(This program is mainly based on MSP430 prepared using 4* 4 keyboard control (keyboard resources to take full advantage of the customer, can increase other features) integrated digital tube electronic table, when every minute display, stopwatch, years month on various display down function, fully functional.)