Application of single-chip design at the crossroads traffic lights management system, realize the normal operation of vehicle control. Require the use of 8155 as the I/O port expansion. Traffic lights when there is an emergency situation will be all-red. Will allow the ambulance through the priority.

Packet : 117143184traffic_light.rar filelist
Traffic_light\Thumbs.db
Traffic_light\交通灯单片机设计报告（内含代码）.doc
Traffic_light

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