#include <LedControl.h>

int DIN = 12;
int CS =  11;
int CLK = 10;

LedControl lc=LedControl(DIN,CLK,CS,0);
int i = 0;

const uint64_t IMAGES[] = {
  0x88aa2222aa8888aa,
  0xaa2222aa8888aa22,
  0x2222aa8888aa2222,
  0x22aa8888aa2222aa,
  0xaa8888aa2222aa88,
  0x8888aa2222aa8888,
  0x88aa2222aa888888
};

const int IMAGES_LEN = sizeof(IMAGES)/8;



void displayImage(uint64_t image) {
  for (int i = 0; i < 8; i++) {
    byte row = (image >> i * 8) & 0xFF;
    for (int j = 0; j < 8; j++) {
      lc.setLed(0, i, j, bitRead(row, j));
    }
  }
}

void setup(){
  lc.clearDisplay(0);
 lc.shutdown(0,false);       
 lc.setIntensity(0,15);      
}

void loop(){ 
  displayImage(IMAGES[i]);
  if (++i >= IMAGES_LEN ) {
    i = 0;
  }
  delay(100);
 }