arduino

                Never    
C
       
#define btn1pin 2
#define btn2pin 3
#define redLedPin 4
#define greenLedPin 5
#define blueLedPin 6
#define yellowLedPin 7

void setup()
{
  pinMode(btn1pin, INPUT);
  pinMode(btn2pin, INPUT);
  pinMode(redLedPin, OUTPUT);
  pinMode(greenLedPin, OUTPUT);
  pinMode(blueLedPin, OUTPUT);
  pinMode(yellowLedPin, OUTPUT);

}

void loop()
{
  int btn1state = digitalRead(btn1pin);
  int btn2state = digitalRead(btn2pin);

  if (btn1state == 1) {
     task1();
  }
}

void task1() {
   powerOnLed(redLedPin);
   powerOnLed(blueLedPin);

}

void powerOnLed(int ledPin) {
  digitalWrite(ledPin, HIGH); 
}

void powerOffLed(int ledPin) {
  digitalWrite(ledPin, LOW); 
}

Raw Text