#define pushBtn 3

#define redLED 10
#define greenLED 8
#define ylwLED 7

void blinkRedLed();
void blinkGreenLed();
void toggleylwLED();
void displayState(String currState);

void setup() {
Serial.begin(115200);
pinMode(redLED, OUTPUT);
pinMode(greenLED, OUTPUT);

digitalWrite(redLED, LOW);
digitalWrite(greenLED, LOW);
}

void loop() {
  blinkRedLed();

  blinkGreenLed();
}

  void blinkRedLed() {
    static unsigned long redMillis = millis();
    
    if (millis() - redMillis > 500) {
      digitalWrite(redLED, !digitalRead(redLED));
      redMillis = millis();
    }
  }

  void blinkGreenLed() {
    static unsigned long greenMillis = millis();
    
    if (millis() - greenMillis > 100) {
      digitalWrite(greenLED, !digitalRead(greenLED));
      greenMillis = millis();
    }
  }