基于AT89S51_的红外线报警器.doc test\Backup of 1.Sch ....\MyDesign.ddb ....\Previous Backup of 1.Sch ....\STARTUP.A51 ....\STARTUP.LST ....\STARTUP.OBJ ....\test ....\test.hex ....\test.lnp ....\test.M51 ....\test.Opt ....\test.plg ....\test.Uv2 ....\test_Opt.Bak ....\test_Uv2.Bak ....\Text2.asm ....\Text2.LST ....\Text2.OBJ test