Arduino LED Matrix 2 (Happy Face in action)

//Arduino LED Matrix 2 (Happy Face in action)
//For MAX7219 and 8x8 LED Matrix
#include <Sprite.h>
#include <Matrix.h>
const int loadPin = A1;
const int clockPin = A3;
const int dataPin = A2;
Matrix myMatrix = Matrix(A2, A3, A1);
void setup()
{}
void loop()
{
myMatrix.clear();
delay(10);
// Happy face in action
myMatrix.write(2, 5, HIGH);
myMatrix.write(3, 2, HIGH);
myMatrix.write(3, 6, HIGH);
myMatrix.write(4, 6, HIGH);
myMatrix.write(5, 6, HIGH);
myMatrix.write(6, 2, HIGH);
myMatrix.write(6, 6, HIGH);
myMatrix.write(7, 5, HIGH);
delay(1000);
myMatrix.clear();
delay(10);
myMatrix.write(1, 5, HIGH);
myMatrix.write(2, 2, HIGH);
myMatrix.write(2, 5, HIGH);
myMatrix.write(3, 5, HIGH);
myMatrix.write(4, 5, HIGH);
myMatrix.write(5, 2, HIGH);
myMatrix.write(5, 5, HIGH);
myMatrix.write(6, 5, HIGH);
delay(1000);
myMatrix.clear();
delay(10);
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);
myMatrix.clear();
delay(10);
myMatrix.write(1, 5, HIGH);
myMatrix.write(2, 1, HIGH);
myMatrix.write(2, 6, HIGH);
myMatrix.write(3, 6, HIGH);
myMatrix.write(4, 6, HIGH);
myMatrix.write(5, 1, HIGH);
myMatrix.write(5, 6, HIGH);
myMatrix.write(6, 5, HIGH);
delay(1000);
myMatrix.clear();
delay(10);
myMatrix.write(1, 5, HIGH);
myMatrix.write(2, 2, HIGH);
myMatrix.write(2, 4, HIGH);
myMatrix.write(3, 4, HIGH);
myMatrix.write(4, 4, HIGH);
myMatrix.write(5, 2, HIGH);
myMatrix.write(5, 4, HIGH);
myMatrix.write(6, 5, HIGH);
delay(1000);
}