51单片机59秒倒计时

[{"title":"（ 12 个子文件 12KB ） 51单片机59秒倒计时","children":[{"title":"59秒计时器（利用软件延时）","children":[{"title":"59.plg <span style='color:#111;'> 778B </span>","children":null,"spread":false},{"title":"59.M51 <span style='color:#111;'> 4.72KB </span>","children":null,"spread":false},{"title":"59_Uv2.Bak <span style='color:#111;'> 2.05KB </span>","children":null,"spread":false},{"title":"59_Opt.Bak <span style='color:#111;'> 965B </span>","children":null,"spread":false},{"title":"59.hex <span style='color:#111;'> 488B </span>","children":null,"spread":false},{"title":"59.Opt <span style='color:#111;'> 976B </span>","children":null,"spread":false},{"title":"59 <span style='color:#111;'> 3.27KB </span>","children":null,"spread":false},{"title":"59.c <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"59.lnp <span style='color:#111;'> 21B </span>","children":null,"spread":false},{"title":"59.Uv2 <span style='color:#111;'> 2.08KB </span>","children":null,"spread":false},{"title":"59.LST <span style='color:#111;'> 3.90KB </span>","children":null,"spread":false},{"title":"59.OBJ <span style='color:#111;'> 3.70KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]