Arduino 7-Segment test

7seg.ino

/*  A
   ---
F |   | B
  | G |
   ---
E |   | C
  |   |
   ---
    D
  This example code is in the public domain.
*/

int pinA = 2;
int pinB = 3;
int pinC = 4;
int pinD = 5;
int pinE = 6;
int pinF = 7;
int pinG = 8;

void setup(){                
  pinMode(pinA, OUTPUT);
  pinMode(pinB, OUTPUT);
  pinMode(pinC, OUTPUT);
  pinMode(pinD, OUTPUT);
  pinMode(pinE, OUTPUT);
  pinMode(pinF, OUTPUT);
  pinMode(pinG, OUTPUT);
}

void reset(){
  digitalWrite(pinA, LOW);
  digitalWrite(pinB, LOW);
  digitalWrite(pinC, LOW);
  digitalWrite(pinD, LOW);
  digitalWrite(pinE, LOW);
  digitalWrite(pinF, LOW);
  digitalWrite(pinG, LOW);
}

void n0(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
  digitalWrite(pinE, HIGH);
  digitalWrite(pinF, HIGH);
}

void n1(){
  reset();
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
}

void n2(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinD, HIGH);
  digitalWrite(pinE, HIGH);
  digitalWrite(pinG, HIGH);
}

void n3(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
  digitalWrite(pinG, HIGH);
}

void n4(){
  reset();
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinF, HIGH);
  digitalWrite(pinG, HIGH);
}

void n5(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinF, HIGH);
  digitalWrite(pinG, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
}

void n6(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinF, HIGH);
  digitalWrite(pinE, HIGH);
  digitalWrite(pinG, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
}

void n7(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
}

void n8(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
  digitalWrite(pinE, HIGH);
  digitalWrite(pinF, HIGH);
  digitalWrite(pinG, HIGH);
}

void n9(){
  reset();
  digitalWrite(pinA, HIGH);
  digitalWrite(pinB, HIGH);
  digitalWrite(pinC, HIGH);
  digitalWrite(pinD, HIGH);
  digitalWrite(pinF, HIGH);
  digitalWrite(pinG, HIGH);
}

void loop(){
  n0();
  delay(1000);
  n1();
  delay(1000);
  n2();
  delay(1000);
  n3();
  delay(1000);
  n4();
  delay(1000);
  n5();
  delay(1000);
  n6();
  delay(1000);
  n7();
  delay(1000);
  n8();
  delay(1000);
  n9();
  delay(10000);
}