gistfile1.hpp

//９個のLEDを１個づつ光らせていく
//http://www.youtube.com/watch?v=7TdfvWGedBA
#define LED_PIN_MIN 2
#define LED_PIN_MAX 10

void setup()                    // run once, when the sketch starts
{
  for (int i = LED_PIN_MIN; i <= LED_PIN_MAX; i++){
    pinMode(i, OUTPUT);      // sets the digital pin as output
  }
}

void loop()                     // run over and over again
{
  for (int i = LED_PIN_MIN; i <= LED_PIN_MAX; i++){
    digitalWrite(i, HIGH);   // sets the LED on
    delay(1000);                  // waits for a second
    digitalWrite(i, LOW);    // sets the LED off
  }
}