利用74hc159译码器和74hc595控制led点阵，实现了led点阵的显示和移位-dan pian ji kong zhi dian zhen

code vhdl for ic 74hc159

采用74HC159,74HC595构成驱动电路，实现汉字的静态显示以及，上下左右移动(74HC159,74HC595 is used to form a driving circuit to realize static display of Chinese characters and move up and down.)

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