1、LCD第一行显示： Happy

2、LCD第二行显示： 51kaifa.com

3、先将两行字符写入DDRAM中，然后从右至左逐字移出显示

4、在指定位置停留2秒后，闪烁2次，清屏。

5、反复循环上述显示方式。-1, LCD first line: Happy 2, LCD second line of the display: 51kaifa.com 3, first two lines of characters written to DDRAM, and then from right to left literally out of the display 4, 2 seconds in the specified location to stay after flashing 2 times, clear screen. 5, repeated cycle of the display.