#include <Servo.h>
#define LED1 2
#define LED2 3
#define BUTTON1 4
#define BUTTON2 5
int val1=0;
int val2=0;
Servo myServo; // Create a servo object
int rotationCount = 0;
#include <Buzzer.h>
#define buzzerPin 8 // Pin connected to the buzzer


void setup() {
  pinMode(buzzerPin, OUTPUT);
  pinMode(LED1,OUTPUT);
  pinMode(LED2,OUTPUT);
  pinMode(BUTTON1,INPUT);
  pinMode(BUTTON2,INPUT);
  myServo.attach(9); // Attach the servo to pin 9
  Serial.begin(115200);
}

void buzzing(int freq,int dura){
  tone(buzzerPin,freq,dura); // Generate a 500 Hz tone
  delay(1000); // Wait for 1 second 
}

void rotate(){
  val1 = digitalRead(BUTTON1);
  do {
  val2 = digitalRead(BUTTON2);
  //Serial.println(rotationCount);
  //rotationCount++;
  if((val1 ==  HIGH) && (val2 ==  LOW)){
    digitalWrite(LED1, val1);
    digitalWrite(LED2, val2);
    buzzing(1000,500);
  
    //if (rotationCount >= 1) {
      // Return the servo to the center position
      myServo.write(180); // 180 degrees (center position)
      delay(1000); // Wait for 1 second
      // Rotate the servo to the right (clockwise) position
      myServo.write(0); // 0 degrees (rightmost position)
      delay(1000); // Wait for 1 second
      //}
    }
  }  
  while ((val1 == HIGH) && (val2 ==  LOW));//คำสั่งนี้เป็นจริงทำloopdoไปเรื่อยๆ ถ้าเช็คเเล้วว่าไม่เป็นจริงลงมาทำบรรทัดที51
    digitalWrite(LED2, HIGH);
    digitalWrite(LED1, LOW);
    //Rotate the servo to the right (clockwise) position
    myServo.write(90); // 0 degrees (rightmost position)
    delay(1000); // Wait for 1 second 
    
}

void loop() {
  rotate();  
}