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Libraries \ LED

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Class | LED
Name |

### off()

Examples |
    #include <LED.h>

    const byte TIMER = 100;        //each LED will stay in for TIMER ms
    const byte NUMBER_OF_LEDS = 5;

    //create array of LED instances, wire LEDs from pin 8 to 12 (to ground through a resistor).
    LED led[NUMBER_OF_LEDS] = {
      LED(8), LED(9), LED(10), LED(11), LED(12)
    };

    void setup(){/*no setup required*/}

    void loop()
    {
      byte currentLED = 0; //keep track of current LED to blink

      for (currentLED = 0; currentLED < NUMBER_OF_LEDS; currentLED++)
      { //loop up
        led[currentLED].on();
        delay(TIMER);
        led[currentLED].off();
      }
      for (currentLED = NUMBER_OF_LEDS-1; currentLED >= 0; currentLED--)
      { //loop down
        led[currentLED].on();
        delay(TIMER);
        led[currentLED].off();
      }
    }
Description | Set this LED off.
Syntax |
    off()
Returns | None
Usage | Application

Updated on July 07, 2011 11:10:34pm PDT