本设计应用AT89C52单片机对高亮度LED显示屏进行控制，可以实现汉字的翻转功能，显示的汉字通过RS232接口从计算机输入。-Design and Application of the AT89C52 single-chip for high-brightness LED display control can be achieved turnover of Chinese characters function, display of Chinese characters through the RS232 interface from a computer input.