多种串行接口技术在LED大屏幕显示系统中的应用

Application of Multi-serials Ports Technique in Big Screen LED System

文章用新型的 P87L PC76 7单片机 ,以 3种串行接口技术组成大屏幕 L ED显示系统 ,可方便显示内容 ,具有较为广阔的应用前景。

In this article, the author uses a new P87LPC767 slicecomputer in developing a bigscreen LED system with 3 serial ports techniques. By using this technique, it can display words or images easily, and will have a wideapplication.