void setup(){
pinMode(3,INPUT);
pinMode(10,OUTPUT);
pinMode(7,OUTPUT);
}
void loop(){
byte gb = digitalRead(3);
if(gb == 0){
digitalWrite(7,HIGH);
digitalWrite(10,LOW);
tone(8,0);
}else{
digitalWrite(7,LOW);
digitalWrite(10,HIGH);
tone(8,200);
//tone(8,2000);
}
}
沒有留言:
張貼留言