#include <Servo.h> #include "Timer.h" //?臬?賢?摨? #include "pitches.h" Servo myservo; // 撱箇?隡箸?擐祇??批 Timer T;

//const int tone_Pin = 12; const int LED_Pin = 12; const int servoPin = 14;

int pos = 90; //閫漲???其葉??閮剖???0摨? bool btn_Pressed = false; //蝝�??????�?? bool danger=true,firstrot=true;

long presentTime=0;

int earthquate = 1; int before = 0; int now = 0; const int btnPin = 13;

//int melody[] = { // NOTE_C4, NOTE_D4, NOTE_E4, NOTE_F4, NOTE_G4, //}; //int noteDurations[] = { // 4, 4,8,4,4, //};

//void music(){ //
// for (int thisNote = 0; thisNote < 5; thisNote++) { // int noteDuration = 1000 / noteDurations[thisNote]; // ledcWriteTone(channel, melody[thisNote]);//voice // delay(noteDuration); // ledcWriteTone(channel, 0);//reset // int pauseBetweenNotes = noteDuration * 1.30; // delay(pauseBetweenNotes); // } // // // //
//}

void rotate(){ if(earthquate==true){ firstrot=false; //Serial.println("rotatei"); int r=random(0,4); switch (r) {

  case 0:pos+=20;
  break;
  case 1:pos-=20 ;
  break;
  case 2:pos+=10;
  break;
  case 3:pos-=10 ;
  break;
  
  
}

if(pos>=180||pos<=0){
  pos=90;
}
myservo.write(pos); 
delay(300);
Serial.println(pos);

}

else{ digitalWrite(LED_Pin,LOW); } }

void setup() { Serial.begin(115200);

myservo.attach(servoPin);
myservo.write(90);

pinMode(btnPin,INPUT); pinMode(27,INPUT);//紅外線感測 pinMode(LED_Pin,OUTPUT);

digitalWrite(LED_Pin,LOW); T.every(200,rotate);

//delay(5000)

}

void loop() {

T.update();

now=digitalRead(btnPin);

if(now==0&&before==1 ){ earthquate=-earthquate; } Serial.println(earthquate); delay(100); before=now;

if(earthquate){

if(digitalRead(27)==HIGH){//紅外線感測danger danger=true; digitalWrite(LED_Pin,HIGH); delay(300); //Serial.println("danger"); //music(); }

} else if(earthquate==-1){ digitalWrite(LED_Pin,LOW); pos=90; myservo.write(pos); delay(300);

}

}