8259中断控制器，参考网上的源码，但自己已经调通，并且应用在控制卡和通信卡上。-8259 interrupt controller, online reference source, but he had transferred Qualcomm, and applications in the control card and communication card.

vhdl语言编写的红绿灯控制系统，分红黄绿灯和直行，左右转的状态，已调通-language vhdl traffic light control system, dividends yellow green and straight, turn around the state, has been transferred Qualcomm