蜂鸣器播放音乐

[{"title":"（ 106 个子文件 619KB ） 蜂鸣器播放音乐","children":[{"title":"PWM_MUSIC.v <span style='color:#111;'> 6.08KB </span>","children":null,"spread":false},{"title":"ROM.qip <span style='color:#111;'> 190B </span>","children":null,"spread":false},{"title":"Two_tiger.mif <span style='color:#111;'> 1.97KB </span>","children":null,"spread":false},{"title":"ROM.v <span style='color:#111;'> 6.17KB </span>","children":null,"spread":false},{"title":"PWM_MUSIC.fit.summary <span style='color:#111;'> 603B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]