#define phase_1_red 4
#define phase_1_yellow 3
#define phase_1_green 2

#define phase_2_red A0
#define phase_2_yellow A1
#define phase_2_green A2

int a=6,b=7,c=8,d=9,e=10,f=11,g=12,dot=13;

void setup() {
  // put your setup code here, to run once:
pinMode(phase_1_red, OUTPUT);
pinMode(phase_1_yellow, OUTPUT);
pinMode(phase_1_green, OUTPUT);
pinMode(phase_2_red, OUTPUT);
pinMode(phase_2_yellow, OUTPUT);
pinMode(phase_2_green, OUTPUT);

pinMode(a, OUTPUT);
pinMode(b, OUTPUT);
pinMode(c, OUTPUT);
pinMode(d, OUTPUT);
pinMode(e, OUTPUT);
pinMode(f, OUTPUT);
pinMode(g, OUTPUT);
pinMode(dot, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(phase_1_green, HIGH);
 digitalWrite(phase_2_red, HIGH);
 sevenSegmentDisplay();


 digitalWrite(phase_1_green, LOW);
 digitalWrite(phase_1_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_1_yellow, LOW);
 delay(1000);
 digitalWrite(phase_1_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_1_yellow, LOW);

 digitalWrite(phase_2_red, LOW);
 digitalWrite(phase_2_green, HIGH);

 digitalWrite(phase_2_green, HIGH);
 digitalWrite(phase_1_red, HIGH);
 sevenSegmentDisplay();
 

 digitalWrite(phase_2_green, LOW);
 digitalWrite(phase_2_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_2_yellow, LOW);
 delay(1000);
 digitalWrite(phase_2_yellow, HIGH);
 delay(1000);
 digitalWrite(phase_2_yellow, LOW);

 digitalWrite(phase_2_red, LOW);
 digitalWrite(phase_1_red, LOW);

}
void sevenSegmentDisplay()
{

// 0
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, LOW);
digitalWrite(e, LOW);
digitalWrite(f, LOW);
digitalWrite(g, HIGH);
delay(1000);
//1
digitalWrite(dot,HIGH);
digitalWrite(a, HIGH);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
delay(1000);
//2
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, HIGH);
digitalWrite(d, LOW);
digitalWrite(e, LOW);
digitalWrite(f, HIGH);
digitalWrite(g, LOW);
delay(1000);
//3
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, LOW);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, LOW);
delay(1000);
//4
digitalWrite(dot,HIGH);
digitalWrite(a, HIGH);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, LOW);
digitalWrite(g, LOW);
delay(1000);
//5
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, HIGH);
digitalWrite(c, LOW);
digitalWrite(d, LOW);
digitalWrite(e, HIGH);
digitalWrite(f, LOW);
digitalWrite(g, LOW);
delay(1000);
//6
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, HIGH);
digitalWrite(c, LOW);
digitalWrite(d, LOW);
digitalWrite(e, LOW);
digitalWrite(f, LOW);
digitalWrite(g, LOW);
delay(1000);
//7
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
delay(1000);
//8
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, LOW);
digitalWrite(e, LOW);
digitalWrite(f, LOW);
digitalWrite(g, LOW);
delay(1000);
//9
digitalWrite(dot,HIGH);
digitalWrite(a, LOW);
digitalWrite(b, LOW);
digitalWrite(c, LOW);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, LOW);
digitalWrite(g, LOW);
delay(1000); 

//0
   digitalWrite(dot,HIGH);
digitalWrite(a, HIGH);
digitalWrite(b, HIGH);
digitalWrite(c, HIGH);
digitalWrite(d, HIGH);
digitalWrite(e, HIGH);
digitalWrite(f, HIGH);
digitalWrite(g, HIGH);
delay(1000); 
}