摘要
介绍了一种利用AT89C52单片机控制LED显示屏的设计方案,使显示屏具有动态显示功能,并能通过上位计算机修改显示内容,通过标准的RS232/485转换模块还可以实现对显示系统的远程控制。
This paper shows a design that LED display screen is dynamically controlled by AT89C52 MCU so as to be a dynamic display.What LED display screen shows can be modified by the host computer.The display system may be remotely controlled by RS232/485 converter module.
出处
《河北工业科技》
CAS
2011年第5期306-308,共3页
Hebei Journal of Industrial Science and Technology
