Hello Matrix
by Nicholas Zambetti <http://www.zambetti.com>

Demonstrates the use of the Matrix library For MAX7219 LED Matrix Controllers Blinks welcoming face on screen

Created 13 February 2006
Revised 30 August 2007
 

    
// Hello Matrix 
// by Nicholas Zambetti <http://www.zambetti.com> 

/* create a new Matrix instance 
   pin 0: data  (din) 
   pin 1: load  (load) 
   pin 2: clock (clk) 
*/ 
 
#include <Matrix.h> 
 
Matrix myMatrix = Matrix(0, 2, 1); 
 
void setup() 
{ 
} 
 
void loop() 
{ 
  myMatrix.clear(); // clear display 
 
  delay(1000); 
 
  // turn some pixels on 
  myMatrix.write(1, 5, HIGH); 
  myMatrix.write(2, 2, HIGH); 
  myMatrix.write(2, 6, HIGH); 
  myMatrix.write(3, 6, HIGH); 
  myMatrix.write(4, 6, HIGH); 
  myMatrix.write(5, 2, HIGH); 
  myMatrix.write(5, 6, HIGH); 
  myMatrix.write(6, 5, HIGH); 
 
  delay(1000); 
}