/*
fast blink 5 x slow then fast 
fast = 1 second period
slow = 4 second period

*/

#define LEDPIN 13
#define FAST_INTERVAL_SEC = 1
#define SLOW_INTERVAL_SEC = 4


void setup() {
  // put your setup code here, to run once:
  pinMode(LEDPIN, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  for(int i = 0; i < 5; i++){
    digitalWrite(LEDPIN, HIGH);
    delay(500);
    digitalWrite(LEDPIN,LOW);
    delay(500);
  }

  for(int i = 0; i < 5; i++){
    digitalWrite(LEDPIN, HIGH);
    delay(2000);
    digitalWrite(LEDPIN,LOW);
    delay(2000);
  }

}