Author: Not specified Language: c
Description: Not specified Timestamp: 2013-06-06 14:43:44 +0000
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  1. /*
  2.   Blink
  3.   Turns on an LED on for one second, then off for one second, repeatedly.
  4.  
  5.   This example code is in the public domain.
  6.  */
  7.  
  8. // Pin 13 has an LED connected on most Arduino boards.
  9. // give it a name:
  10. int led = 13;
  11.  
  12. // the setup routine runs once when you press reset:
  13. void setup() {                
  14.   // initialize the digital pin as an output.
  15.   pinMode(led, OUTPUT);    
  16. }
  17.  
  18. // the loop routine runs over and over again forever:
  19. void loop() {
  20.   digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
  21.   delay(1000);               // wait for a second
  22.   digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
  23.   delay(1000);               // wait for a second
  24. }
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