10种花样的键控LED彩灯，汇编编写，用于微型计算机接口实验。9279键控且显示在七段LED第一位置，花式依次为左右流水灯、左右走马灯、关门、开门、左右交替、两两闪三次、全闪10次-Keying 10 LED lantern pattern, compilation prepared for the micro-computer interface experiments. 9279 in the seven-segment LED display and keying the first place, fancy lights were about water, about a revolving door, closed, open the door, around the turn, between two flash three times, all blinking 10 times