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revised 7-seg blink

By: cmiyc on Dec 27th, 2011  |  syntax: C  |  size: 1.07 KB  |  hits: 23  |  expires: Never
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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. int d2 = 2;
  8. int d3 = 3; //DIGITAL
  9. int d5 = 5;
  10. int d6 = 6;
  11. int d10 = 10;
  12. int d11 = 11;
  13. int d13 = 13;
  14.  
  15. // int d3 = 3;
  16. //int d5 = 5;
  17. void setup() {                
  18.   // initialize the digital pin as an output.
  19.   // Pin 13 has an LED connected on most Arduino boards:
  20.   pinMode(d2, OUTPUT);    
  21.   pinMode(d3, OUTPUT);    
  22.   pinMode(d5, OUTPUT);    
  23.   pinMode(d6, OUTPUT);  
  24.   pinMode(d10, OUTPUT);  
  25.   pinMode(d11, OUTPUT);  
  26.   pinMode(d13, OUTPUT);  
  27.   Serial.begin(9600);
  28.  
  29. }
  30.  
  31. void loop() {
  32.   //B
  33.   digitalWrite(d2, HIGH);
  34.   digitalWrite(d3, HIGH);
  35.   digitalWrite(d5, HIGH);
  36.   digitalWrite(d6, HIGH);
  37.   digitalWrite(d10, HIGH);
  38.   digitalWrite(d11, HIGH);
  39.   digitalWrite(d13, HIGH);
  40.   delay(1500);
  41.  
  42.   //TURN DISPLAY OFF
  43.   digitalWrite(d2, LOW);
  44.   digitalWrite(d3, LOW);
  45.   digitalWrite(d5, LOW);
  46.   digitalWrite(d6, LOW);
  47.   digitalWrite(d10, LOW);
  48.   digitalWrite(d11, LOW);
  49.   digitalWrite(d13, LOW);
  50.   delay(1500);
  51. }
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