#include <LedControl.h>

const int DIN_PIN = 7;
const int CS_PIN = 6;
const int CLK_PIN = 5;

const uint64_t IMAGES[] = {
  0x0000000000000200,
  0x0000000000000600,
  0x0000000000010600,
  0x0000000001010600,
  0x0000000201010600,
  0x0000040201010600,
  0x0000040201090600,
  0x0008040201090600,
  0x0008140201090600,
  0x0008142201090600,
  0x0008142241090600,
  0x0008142241490600,
  0x0008142241492600,
  0x0008142241493600,
  0x0008142241593600,
  0x0008142241793600,
  0x0008142251793600,
  0x0008142271793600,
  0x0008142279793600,
  0x0008143279793600,
  0x0008143a79793600,
  0x00081c3a79793600,
  0x00081c3e79793600,
  0x00081c3e7d793600,
  0x00081c3e7d7d3600,
  0x00081c3e7f7d3600,
  0x00081c3e7f7f3600,
  0x00081c3e7f7d3600,
  0x00081c3e7d7d3600,
  0x00081c3e7d793600,
  0x00081c3e79793600,
  0x00081c3a79793600,
  0x0008143a79793600,
  0x0008143279793600,
  0x0008142279793600,
  0x0008142271793600,
  0x0008142251793600,
  0x0008142241793600,
  0x0008142241593600,
  0x0008142241493600,
  0x0008142241492600,
  0x0008142241490600,
  0x0008142241090600,
  0x0008142201090600,
  0x0008140201090600,
  0x0008040201090600,
  0x0000040201090600,
  0x0000040201010600,
  0x0000000201010600,
  0x0000000001010600,
  0x0000000000010600,
  0x0000000000000600,
  0x0000000000000000
};
const int IMAGES_LEN = sizeof(IMAGES)/8;





LedControl display = LedControl(DIN_PIN, CLK_PIN, CS_PIN);


void setup() {
  display.clearDisplay(0);
  display.shutdown(0, false);
  display.setIntensity(0, 10);
}

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++) {
      display.setLed(0, i, j, bitRead(row, j));
    }
  }
}

int i = 0;

void loop() {
  displayImage(IMAGES[i]);
  if (++i >= IMAGES_LEN ) {
    i = 0;
  }
  delay(500);
}