基于51单片机的电子钟设计，含倒计时闹钟功能

[{"title":"（ 13 个子文件 24KB ） 基于51单片机的电子钟设计，含倒计时闹钟功能","children":[{"title":"电子钟","children":[{"title":"fhy.Uv2 <span style='color:#111;'> 2.09KB </span>","children":null,"spread":false},{"title":"fhy.LST <span style='color:#111;'> 15.40KB </span>","children":null,"spread":false},{"title":"STARTUP.LST <span style='color:#111;'> 13.72KB </span>","children":null,"spread":false},{"title":"fhy.c <span style='color:#111;'> 6.06KB </span>","children":null,"spread":false},{"title":"fhy.OBJ <span style='color:#111;'> 18.00KB </span>","children":null,"spread":false},{"title":"fhy.plg <span style='color:#111;'> 170B </span>","children":null,"spread":false},{"title":"fhy.Opt <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"fhy.lnp <span style='color:#111;'> 39B </span>","children":null,"spread":false},{"title":"fhy.hex <span style='color:#111;'> 3.96KB </span>","children":null,"spread":false},{"title":"fhy.M51 <span style='color:#111;'> 19.25KB </span>","children":null,"spread":false},{"title":"STARTUP.A51 <span style='color:#111;'> 6.23KB </span>","children":null,"spread":false},{"title":"fhy_Opt.Bak <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"STARTUP.OBJ <span style='color:#111;'> 749B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]