用上位机UART控制一个十字路口的交通灯的.v文件。包括testbench在内，可用FPGA cycloneII DE270跑仿真。-traffic lights at a crossroads. V file controlled by PC UART. Including testbench , available FPGA cycloneII DE270 run the simulation.

原创 用VB编写的上位机控制LED灯的程序-original VB contrl LED