288-用for语句控制蜂鸣器鸣笛次数(51单片机C语言实例Proteus仿真和代码)

[{"title":"（ 5 个子文件 38KB ） 288-用for语句控制蜂鸣器鸣笛次数(51单片机C语言实例Proteus仿真和代码)","children":[{"title":"288-用for语句控制蜂鸣器鸣笛次数","children":[{"title":"ex21.c <span style='color:#111;'> 999B </span>","children":null,"spread":false},{"title":"Last Loaded ex1.DBK <span style='color:#111;'> 70.71KB </span>","children":null,"spread":false},{"title":"Last Loaded ex21.DBK <span style='color:#111;'> 73.14KB </span>","children":null,"spread":false},{"title":"ex21.DSN <span style='color:#111;'> 73.14KB </span>","children":null,"spread":false},{"title":"ex21.hex <span style='color:#111;'> 307B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]