说明：  ME300B单片机开发系统演示程序 - LCD1602 移动显示A LCD第一行显示： Chinese * LCD第二行显示：New Year * 2、先在两行左边显示上述字符，然后两行字符同时至左向右移动。 * 3、反复循环上述显示方式。
(ME300B Microcontroller Development System Demonstration Program- LCD1602 first line of mobile display A LCD display: Chinese * LCD second line of the display: New Year * 2, first two rows on the left show the characters, then two lines of characters from left to right move at the same time . * 3, repeated cycle of the display.)