以FPGA芯片为核心，扩展必要的外围电路，制作一个16*16LED点阵的汉字显示屏，使之能显示16*16LED点阵的汉字4个，如“一”，“二”，“三”，“四”等。要求显示的汉字无闪烁。每个汉字停留时间1秒。-To FPGA chip as the core, the expansion of the necessary external circuit, producing a lattice of 16* 16LED display of Chinese characters so that it can display 16* 16LED lattice four Chinese characters, such as " 1" , " two" , " three"　, " four"　and so on. Request to display Chinese characters without blinking. Residence time of each character one second.