LCD显示 .......\1602_bus .......\........\1602.DSN .......\........\1602.hex .......\........\1602.M51 .......\........\1602.PWI .......\........\1602.Uv2 .......\........\LISA1.SDF .......\........\Text1.a .......\qq.txt .......\yidong.c .......\计数器 .......\......\1602.txt .......\......\gg.DSN