采用AT89C2051的6位电子钟 ........................\10 ........................\10.asm ........................\10.hex ........................\10.lnp ........................\10.LST ........................\10.M51 ........................\10.OBJ ........................\10.Opt ........................\10.plg ........................\10.Uv2 ........................\10_Opt.Bak ........................\10_Uv2.Bak