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´úÂëºÜ¼òµ¥Ö»Ðè¼òµ¥µÄÁ÷Ë®µÆ¾Í¿ÉÒÔÁË void setup() { for (int i=2; i<=9; i++) //ͨ¹ýÑ»·µÄ·½Ê½ÉèÖÃ2-9ºÅÒý½ÅΪÊä³ö״̬ { pinMode(i,OUTPUT); pinMode(10,OUTPUT); //·äÃùÆ÷ Òý½Å10Êä³ö } } void loop() { for (int x=2; x<=9; x++) //ͨ¹ýÑ»·µÄ·½Ê½ÒÀ´ÎÈÃÿ¸öÒý½ÅµÄledÔÚ8msÃëÄÚÍê³ÉÃ÷Ãð { digitalWrite(x,HIGH); BuzzerDi(); //·äÃùÆ÷ µÎÒ»Éù delay(700); digitalWrite(x,LOW); delay(10); } } void BuzzerDi() //·äÃùÆ÷ µÎÒ»Éù { digitalWrite(10,HIGH); delay(100); digitalWrite(10,LOW); }
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