【摘要】 本文介绍了一种基于并行通讯的ＬＥＤ大屏幕动态显示的实现方案，包括发送和接收的软、硬件设计以及多机通讯技术。更多还原

【Abstract】 This paper presents a method to realize dynamic display on LED big screen based on parallel communication, including the design of both hardware and software for sending and receiving, as well as the communication between multi 8051.更多还原