二位数码管显示\02 ..............\02.hex ..............\02.lnp ..............\02.M51 ..............\02.Opt ..............\02.plg ..............\02.Uv2 ..............\02_Opt.Bak ..............\02_Uv2.Bak ..............\STARTUP.A51 ..............\STARTUP.LST ..............\STARTUP.OBJ ..............\Text1.asm ..............\Text1.LST ..............\Text1.OBJ ..............\Text1._ia 二位数码管显示