/* Program 2-2: Toggling multiple pins  */

const int LED = 5;    /* pin 5 LED */
const int Pin = 9;    /* pin 9  */

void setup() {
    /* configure output pins for LED and Pin */
    pinMode(LED, OUTPUT);
    pinMode(Pin, OUTPUT);
}

void loop() {
    digitalWrite(LED,HIGH);    /* turn on the LED */
    digitalWrite(Pin,HIGH);    /* turn on the pin */
    delay(750);                 /* delay 750 ms */
    digitalWrite(LED,LOW);     /* turn off the LED */
    digitalWrite(Pin,LOW);     /* turn off the pin */
    delay(750);                 /* delay 750 ms */
}