液晶20x4模块 ............\1_main.LST ............\1.plg ............\1_main.OBJ ............\1_Uv2.Bak ............\1.Opt ............\1_main.c ............\1.omf.plg ............\1_Opt.Bak ............\1.omf ............\1.M51 ............\1.hex ............\1.Uv2 lcd1602.h