int K = 0;
int CoX = 1;
void setup() {
  // put your setup code here, to run once:
  pinMode(13, INPUT_PULLUP);
  pinMode(12, OUTPUT);
  Serial.begin(115200);
  Serial.println("Hello, ESP32-S3!");
}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(13)==LOW){
    digitalWrite(12, K);
    delay(200);
    digitalWrite(12, !K);
    delay(200);
    K = !K;
    if(CoX == 1){
      Serial.println("Tombol ditekan");
      CoX = !CoX;
    }
  } else {
    digitalWrite(12, HIGH);
    if(CoX == 0){
      Serial.println("Tombol dilepas");
      CoX = !CoX;
    }
  }
  delay(10);
}