51编写的1s接收脉冲的次数

[{"title":"（ 15 个子文件 11KB ） 51编写的1s接收脉冲的次数","children":[{"title":"1s示波器","children":[{"title":"123.Uv2 <span style='color:#111;'> 149B </span>","children":null,"spread":false},{"title":"123.lnp <span style='color:#111;'> 52B </span>","children":null,"spread":false},{"title":"STARTUP.LST <span style='color:#111;'> 13.72KB </span>","children":null,"spread":false},{"title":"1.OBJ <span style='color:#111;'> 4.51KB </span>","children":null,"spread":false},{"title":"1.LST <span style='color:#111;'> 4.55KB </span>","children":null,"spread":false},{"title":"123 <span style='color:#111;'> 4.53KB </span>","children":null,"spread":false},{"title":"123.Opt <span style='color:#111;'> 314B </span>","children":null,"spread":false},{"title":"1.c <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false},{"title":"123_Opt.Bak <span style='color:#111;'> 1.25KB </span>","children":null,"spread":false},{"title":"123.M51 <span style='color:#111;'> 7.57KB </span>","children":null,"spread":false},{"title":"123_Uv2.Bak <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"123.plg <span style='color:#111;'> 7.07KB </span>","children":null,"spread":false},{"title":"STARTUP.A51 <span style='color:#111;'> 6.23KB </span>","children":null,"spread":false},{"title":"123.hex <span style='color:#111;'> 1.88KB </span>","children":null,"spread":false},{"title":"STARTUP.OBJ <span style='color:#111;'> 749B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]