/*
•	Napiši program, ki na vsakih 300 ms izmenično  prižiga in ugaša LED diodo na PD5.  
•	Nalogo reši s pomočjo funkcije millis().
•	Na PD 4 priključi tipko. Če je tipka pritisnjena, naj sveti LED na PD6.
•	Pravilno narisana shema z definiranimi upori. 
*/

unsigned long changeTime;
int casDelay = 300, m=0;
int LED = 5;
int LED2 = 6;
int pinButton = 4;
int tipka;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  changeTime = millis();
  pinMode(LED, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(pinButton, INPUT_PULLUP);
}

void loop() {
  // put your main code here, to run repeatedly:
  tipka = digitalRead(pinButton);

  if ((millis() - changeTime) > casDelay) {
    changeTime = millis();
    m = !m;
    if (m == 0) digitalWrite(LED, HIGH);
    else digitalWrite(LED, LOW);
  }
  
  if (tipka == LOW) {
    digitalWrite(LED2, HIGH);
  }
  else digitalWrite(LED2, LOW);
}