这是一个74HC595简单程序，该程序经过本土人呢调试，成功。里面带有仿真。-This is a simple program, the 74HC595 procedure after the local people do debugging, success. Inside a simulation.

采用74HC159,74HC595构成驱动电路，可以实现汉字的静态显示以及，上下左右移动显示，附件含有proteus仿真原理图以及c代码。(The drive circuit is composed of 74HC159,74HC595, which can realize the static display of Chinese characters and display the upper and lower left and right movements. The attachmen