아두이노 POKE C 7세그먼트-0.5초마다 숫자 1 증가 프로그램

아두이노 POKE C 의 7세그먼트를 이용하여 0.5초마다 숫자가 1씩 증가 하는 프로그램이다.

<사진>

<코드>

int pin_FND[8] = {5, 6, 8, 9, 10, 11, 12, 13};

void FND_out(unsigned char);

void setup() {

  // put your setup code here, to run once:

  unsigned char i;

  for(i = 0; i < 8; i++)

  {

    pinMode(pin_FND[i], OUTPUT);

  }

}

void loop() {

  // put your main code here, to run repeatedly:

  FND_out(0);

  delay(500);

  FND_out(1);

  delay(500);

  FND_out(2);

  delay(500);

  FND_out(3);

  delay(500);

  FND_out(4);

  delay(500);

  FND_out(5);

  delay(500);

  FND_out(6);

  delay(500);

  FND_out(7);

  delay(500);

  FND_out(8);

  delay(500);

  FND_out(9);

  delay(500);

}

void FND_out(unsigned char data)

{

  switch (data) {

    case 0 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 0);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 1);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    case 1 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 0);

      digitalWrite(pin_FND[5], 0);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 0);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 0);

      break;

    case 2 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 0);

      digitalWrite(pin_FND[4], 1);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 0);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    case 3 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 0);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    case 4 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 0);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 0);

      break;

    case 5 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 0);

      digitalWrite(pin_FND[0], 1);

      break;

    case 6 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 1);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 0);

      digitalWrite(pin_FND[0], 1);

      break;

    case 7 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 0);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 0);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    case 8 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 1);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    case 9 :

      digitalWrite(pin_FND[7], 0);

      digitalWrite(pin_FND[6], 1);

      digitalWrite(pin_FND[5], 1);

      digitalWrite(pin_FND[4], 0);

      digitalWrite(pin_FND[3], 1);

      digitalWrite(pin_FND[2], 1);

      digitalWrite(pin_FND[1], 1);

      digitalWrite(pin_FND[0], 1);

      break;

    default:

      break;

  }

}