#define btnPin 14
#define Redled 17

bool btnOld = 0;
int num = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(btnPin, INPUT);
  pinMode(Redled, OUTPUT);
  // Serial.println("Hello, ESP32!");
}

void loop() {
  // put your main code here, to run repeatedly:
  bool btnstate = digitalRead(btnPin);
  Serial.println(btnstate);
  if(btnstate == 0){
    btnOld = 0;
  }else{}

  if((btnOld == 0) && (btnstate == 1)){
    btnOld = 1;
    num = num + 1;
    Serial.println("Pressed");
  }else{}

  // if((btnOld == 1) && (btnstate == 0)){
  //   btnOld = 0;
  //   Serial.println("Not Pressed");
  // }else{}

  if(num == 1){
      digitalWrite(Redled, HIGH);
    }else{
      num = 0;
      digitalWrite(Redled, LOW);
    }

  delay(100); // this speeds up the simulation
}