#include <LedControl.h>

int DIN_PIN = 5;
int CLK_PIN = 6;
int CS_PIN = 7;
int red = 10;
int yellow = 9;
int green = 8;

LedControl lc = LedControl(DIN_PIN, CLK_PIN, CS_PIN, 1); // 1 for single module


byte nine[] = {
  B00000000,
  B00111100,
  B00100100,
  B00111100,
  B00000100,
  B00111100,
  B00000000,
  B00000000
};
byte eight[] = {
  B00000000,
  B00111100,
  B00100100,
  B00111100,
  B00100100,
  B00111100,
  B00000000,
  B00000000
};
byte seven[] = {
  B00000000,
  B00111100,
  B00000100,
  B00000100,
  B00000100,
  B00000100,
  B00000000,
  B00000000
};
byte six[] = {
  B00000000,
  B00111100,
  B00100000,
  B00111100,
  B00100100,
  B00111100,
  B00000000,
  B00000000
};
byte five[] = {
  B00000000,
  B00111100,
  B00100000,
  B00111100,
  B00000100,
  B00111100,
  B00000000,
  B00000000
};
byte four[] = {
  B00000000,
  B00100100,
  B00100100,
  B00111100,
  B00000100,
  B00000100,
  B00000000,
  B00000000
};
byte three[] = {
  B00000000,
  B00111100,
  B00000100,
  B00111100,
  B00000100,
  B00111100,
  B00000000,
  B00000000
};
byte two[] = {
  B00000000,
  B00111100,
  B00000100,
  B00111100,
  B00100000,
  B00111100,
  B00000000,
  B00000000
};
byte one[] = {
  B00000000,
  B00000100,
  B00000100,
  B00000100,
  B00000100,
  B00000100,
  B00000000,
  B00000000
};
byte zero[] = {
  B00000000,
  B00111100,
  B00100100,
  B00100100,
  B00100100,
  B00111100,
  B00000000,
  B00000000
};

void setup() {

  lc.shutdown(0, false);  
  lc.setIntensity(0, 8);  
  lc.clearDisplay(0);     
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
}

void c9()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, nine[i]);
  }
  delay(1000);
}

void c8()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, eight[i]);
    }
    delay(1000);
}

void c7()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, seven[i]);
  }
  delay(1000);
}

void c6()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, six[i]);
  }
  delay(1000);
}

void c5()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, five[i]);
  }
  delay(1000);
}

void c4()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, four[i]);
  }
  delay(1000);
}

void c3()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, three[i]);
  }
  delay(1000);
}

void c2()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, two[i]);
  }
  delay(1000);
}

void c1()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, one[i]);
  }
  delay(1000);
}

void c0()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, zero[i]);
  }
  delay(1000);
}

void w3()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, three[i]);
  }
}

void w2()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, two[i]);
  }
}

void w1()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, one[i]);
  }
}

void w0()
{
  for (int i = 0; i < 8; i++) {
    lc.setRow(0, i, zero[i]);
  }
}

void go()
{
  digitalWrite(red, LOW);
  digitalWrite(yellow, LOW);
  digitalWrite(green, HIGH);
  c9();
  c8();
  c7();
  c6();
  c5();
  c4();
  c3();
  c2();
  c1();
  c0();
}

void stop()
{
  digitalWrite(red, HIGH);
  digitalWrite(yellow, LOW);
  digitalWrite(green, LOW);
  c9();
  c8();
  c7();
  c6();
  c5();
  c4();
  c3();
  c2();
  c1();
  c0();
}

void warning()
{
  digitalWrite(red, LOW);
  digitalWrite(yellow, HIGH);
  digitalWrite(green, LOW);
  w3();
  delay(500);
  digitalWrite(yellow, LOW);
  delay(500);
  digitalWrite(yellow, HIGH);
  w2();
  delay(500);
  digitalWrite(yellow, LOW);
  delay(500);
  digitalWrite(yellow, HIGH);
  w1();
  delay(500);
  digitalWrite(yellow, LOW);
  delay(500);
  digitalWrite(yellow, HIGH);
  w0();
  delay(500);
  digitalWrite(yellow, LOW);
  delay(500);
  digitalWrite(yellow, HIGH);
}

void loop() {
  stop();
  go();
  warning();
  }