const uint8_t ledPin1 = 32;
const uint8_t ledPin2 = 15;
const uint8_t buttonPin1 = 35;


void setup() 
{
  Serial.begin(115200);
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(buttonPin1, INPUT);

}

void loop()
 {
   int buttonState = digitalRead(buttonPin1); // This is a flag
   if (digitalRead(buttonPin1) == HIGH) // "==" says that button is high no matter what
  {
    digitalWrite(ledPin1, HIGH);    
    delay(250);                     // this says to wait in xx miliseconds
    digitalWrite(ledPin1, LOW);
    delay(250);
    digitalWrite(ledPin2, HIGH);
    delay(250);
    digitalWrite(ledPin2, LOW);

    Serial.print(buttonState); //This says what the flag does
  }


}