8279键盘显示器接口及程序实例。多看能够对自己有很大的帮助。-8279 keyboard display interface and procedures for instance. Be able to see more of their great help.

用专用芯片8 2 7 9实现控制系统的键盘接口技术方案-With a special chip 8279 of the control system of the keyboard interface technology programs