51单片机蜂鸣器程序

[{"title":"（ 12 个子文件 7KB ） 51单片机蜂鸣器程序","children":[{"title":"蜂鸣器","children":[{"title":"lesson2_3.plg <span style='color:#111;'> 276B </span>","children":null,"spread":false},{"title":"lesson2_3 <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"lesson2_3.hex <span style='color:#111;'> 88B </span>","children":null,"spread":false},{"title":"lesson2_3.Uv2 <span style='color:#111;'> 1.62KB </span>","children":null,"spread":false},{"title":"lesson2_3.LST <span style='color:#111;'> 913B </span>","children":null,"spread":false},{"title":"lesson2_3.OBJ <span style='color:#111;'> 1.02KB </span>","children":null,"spread":false},{"title":"lesson2_3.M51 <span style='color:#111;'> 4.26KB </span>","children":null,"spread":false},{"title":"lesson2_3.Opt <span style='color:#111;'> 963B </span>","children":null,"spread":false},{"title":"lesson2_3.c <span style='color:#111;'> 64B </span>","children":null,"spread":false},{"title":"lesson2_3_Opt.Bak <span style='color:#111;'> 963B </span>","children":null,"spread":false},{"title":"lesson2_3.lnp <span style='color:#111;'> 50B </span>","children":null,"spread":false},{"title":"lesson2_3_Uv2.Bak <span style='color:#111;'> 1.62KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]