Arduino_zajęcia_2_zadanie_3

void setup() {
  Serial.begin(9600);
  pinMode(12,OUTPUT);
  pinMode(8,OUTPUT);
  pinMode(9,OUTPUT);
  pinMode(6,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(2,OUTPUT);


}
int g =100;

void loop() {
  digitalWrite(12,HIGH);
 digitalWrite(8,HIGH);
 digitalWrite(9,LOW);
 digitalWrite(6,LOW);
 digitalWrite(5,LOW);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
 digitalWrite(12,HIGH);
 digitalWrite(8,HIGH);
 digitalWrite(9,HIGH);
 digitalWrite(6,LOW);
 digitalWrite(5,LOW);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,HIGH);
 digitalWrite(9,HIGH);
 digitalWrite(6,HIGH);
 digitalWrite(5,LOW);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,LOW);
 digitalWrite(9,LOW);
 digitalWrite(6,HIGH);
 digitalWrite(5,HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(2,LOW);
 delay(150);
 digitalWrite(12,LOW);
 digitalWrite(8,LOW);
 digitalWrite(9,LOW);
 digitalWrite(6,LOW);
 digitalWrite(5,HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(2,HIGH);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,LOW);
 digitalWrite(9,LOW);
 digitalWrite(6,LOW);
 digitalWrite(5,LOW);
 digitalWrite(4,HIGH);
 digitalWrite(2,HIGH);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,LOW);
 digitalWrite(9,LOW);
 digitalWrite(6,HIGH);
 digitalWrite(5,HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(2,LOW);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,LOW);
 digitalWrite(9,HIGH);
 digitalWrite(6,HIGH);
 digitalWrite(5,HIGH);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
 digitalWrite(12,LOW);
 digitalWrite(8,HIGH);
 digitalWrite(9,HIGH);
 digitalWrite(6,HIGH);
 digitalWrite(5,LOW);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
digitalWrite(12,HIGH);
 digitalWrite(8,HIGH);
 digitalWrite(9,HIGH);
 digitalWrite(6,LOW);
 digitalWrite(5,LOW);
 digitalWrite(4,LOW);
 digitalWrite(2,LOW);
 delay(g);
if (Serial.write("a"))
 {g = g - 10;
 }
 if (Serial.write("b"))
 {g = g + 10;
 }
}