#define LED_BLINK 12
int a;
int b;
void setup() {
Serial.begin(9600);
pinMode(LED_BLINK, OUTPUT);
}
void loop() {
// Call the function
lightLED(500,5);
delay(1000);
int finalValue = calcValue(50,10);
Serial.print("a x b = ");
Serial.println(finalValue);
}
int calcValue(int a, int b){
int result = a * b;
return result;
}
void lightLED(int delayTime, int rpt){
for (int x=0; x<rpt; x++){
digitalWrite(LED_BLINK, HIGH);
delay(delayTime);
digitalWrite(LED_BLINK, LOW);
delay(delayTime);
}
}