本程序是交通灯模拟实验程序。这个是在学习单片机的时候用汇编语言编程的基础。-This procedure is the traffic light simulation program. This is the time to learn microcontroller assembly language programming.

交通灯电路图的设计，程序的设计及其交通灯电路的仿真-Traffic light circuit design, program design and simulation