LED matrix no logic

407

03:48:47

Simple LED matrix.  Arduino does the rest.  Use digitalWrite() for x and y location.  Sample code gives different effect.

Void setup()
     {
          // set pins 2 - 9 as output
          For(int x = 2; x < 10; x++)
               {
                    pinMode(x, OUTPUT);
               }
     }

void main()
    {
          // pins 2 - 5 are x, pins 6 - 9 y
          for(int x = 2; x < 6; x++)
               {
                     for(int y = 2; y < 10; y++)
                         {
                               digitalWrite(x, HIGH);
                               digitalWrite(y, HIGH);
                               delay(125);
                               digitalWrite(x, LOW);
                               digitalWrite(y, LOW);
                          }
                }
     }

published 9 years ago

Turna

9 years ago

weldone

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