PC机串口 ........\PC ........\PC.hex ........\PC.lnp ........\PC.M51 ........\PC.Opt ........\PC.plg ........\PC.Uv2 ........\PC_Uv2.Bak ........\STARTUP.A51 ........\STARTUP.LST ........\STARTUP.OBJ ........\Text1.asm ........\Text1.LST ........\Text1.OBJ ........\复件 Text1.asm ........\复件 Text1.rar