matrix max7219 v2

//We always have to include the library
#include "LedControl.h"

/*
  Now we need a LedControl to work with.
 ***** These pin numbers will probably not work with your hardware *****
  pin 12 is connected to the DataIn
  pin 11 is connected to the CLK
  pin 10 is connected to LOAD
  We have only a single MAX72XX.
*/
LedControl lc = LedControl(12, 11, 10, 1);
byte LEFT[] = { B00011000, B00110000, B01100000, B11011111, B11011111, B01100000, B00110000, B00011000};
byte RIGHT[] = { B00011000, B00001100, B00000110, B11111011, B11111011, B00000110, B00001100, B00011000};
byte UP[] = { B00011000, B00111100, B01100110, B11011011, B10011001, B00011000, B00011000, B00011000};
byte DIAMOND[] = { B00011000, B00111100, B01111110, B11111111, B11111111, B01111110, B00111100, B00011000};
byte SQUARE[] = { B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111};
byte SQUARE1[] = { B00100100, B01000010, B10000001, B00000000, B00000000, B10000001, B01000010, B00100100};
byte SQUARE2[] = { B00000000, B00100100, B01100110, B00000000, B00000000, B01100110, B00100100, B00000000};
byte SQUARE3[] = { B00000000, B00000000, B00000000, B00011000, B00011000, B00000000, B00000000, B00000000};
/* we always wait a bit between updates of the display */
unsigned long delaytime = 1000;

void setup() {
  /*
    The MAX72XX is in power-saving mode on startup,
    we have to do a wakeup call
  */
  lc.shutdown(0, false);
  /* Set the brightness to a medium values */
  lc.setIntensity(0, 8);
  /* and clear the display */
  lc.clearDisplay(0);
}
void matrixLEFT(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, LEFT[i]);
  }
}

void matrixRIGHT(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, RIGHT[i]);
  }
}

void matrixUP(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, UP[i]);
  }
}

void matrixDIAMOND(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, DIAMOND[i]);
  }
}

void matrixSQUARE(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, SQUARE[i]);
  }
}

void matrixSQUARE1(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, SQUARE1[i]);
  }
}
void matrixSQUARE2(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, SQUARE2[i]);
  }
}
void matrixSQUARE3(void) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, SQUARE3[i]);
  }
}

void loop() {

  matrixLEFT();
  delay(delaytime);
  matrixRIGHT();
  delay(delaytime);
  matrixUP();
  delay(delaytime);
  matrixDIAMOND();
  delay(delaytime);
  matrixSQUARE();
  delay(delaytime);
  matrixSQUARE1();
  delay(delaytime);
  matrixSQUARE2();
  delay(delaytime);
  matrixSQUARE3();

  lc.clearDisplay(0);
  delay(delaytime);
}