4x4键盘
.......\counter .DSN
.......\counter .PWI
.......\gyw
.......\gyw.c
.......\gyw.hex
.......\gyw.lnp
.......\gyw.LST
.......\gyw.M51
.......\gyw.OBJ
.......\gyw.Opt
.......\gyw.plg
.......\gyw.Uv2
.......\gyw_Opt.Bak
.......\gyw_Uv2.Bak
.......\Last Loaded counter .DBK