3_Running_light_Uno.ino

/********************************************
date:      "06.02.2023"
author:    "DmitrijP1402"
filename:  "3_Running_light_Uno.ino"
********************************************/

void setup () {
  DDRD = DDRD | B11111111;  //Leds as OUTPUT at Pin 0-7
  DDRB = DDRB | B00111111;  //Leds as OUTPUT at Pin 8-13
}

int time = 200;

void loop () {
  effectOne();
  effectTwo();
  effectThree();
  effectFour();
  effectFive();
  effectSix();
  effectSeven();
  effectEight();
}

void effectOne () {
  PORTB = B00111111;
  PORTD = B11111111;
  delay(time);

  PORTB = B00000000;
  PORTD = B00000000;
  delay(time);
}

void effectTwo () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 8; i++) {
    PORTD = PORTD << 1;
    delay(time);
  }

  for ( int i = 0; i < 6; i++) {
    PORTB = PORTB << 1;
    delay(time);
  }
}

void effectThree () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 6; i++) {
    PORTB = PORTB >> 1;
    delay(time);
  }

  for ( int i = 0; i < 8; i++) {
    PORTD = PORTD >> 1;
    delay(time);
  }
}

void effectFour () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 7; i++) {
    if (i == 0) {
      PORTD = PORTD >> 1;
    }
    PORTD = PORTD >> 1;
    delay(time);
    PORTB = PORTB << 1;
  }
}

void effectFive () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 7; i++) {
    if (i == 6) {
      PORTD = PORTD << 1;
    }
    PORTB = PORTB >> 1;
    PORTD = PORTD << 1;
    delay(time);
  }
}

void effectSix () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 4; i++) {
    PORTD = PORTD << 2;
    delay(time);
  }

  for ( int i = 0; i < 3; i++) {
    PORTB = PORTB << 2;
    delay(time);
  }
}

void effectSeven () {
  PORTD = B11111111;
  PORTB = B00111111;

  for ( int i = 0; i < 3; i++) {
    PORTB = PORTB >> 2;
    delay(time);
  }

  for ( int i = 0; i < 4; i++) {
    PORTD = PORTD >> 2;
    delay(time);
  }
}

int b = 8;
int a = 6;

void effectEight() {

  if (b == 1) {
    PORTD = B10000000;
    PORTB = B00000000;
  }

  if (b == 2) {
    PORTD = B01000000;
    PORTB = B00000000;
  }

  if (b == 3) {
    PORTD = B00100000;
    PORTB = B00000000;
  }

  if (b == 4) {
    PORTD = B00010000;
    PORTB = B00000000;
  }

  if (b == 5) {
    PORTD = B00001000;
    PORTB = B00000000;
  }

  if (b == 6) {
    PORTD = B00000100;
    PORTB = B00000000;
  }

  if (b == 7) {
    PORTD = B00000010;
    PORTB = B00000000;
  }

  if (b == 8) {
    PORTD = B00000001;
    PORTB = B00000000;
  }

  for ( int i = 0; i < b; i++) {
    delay(time);
    PORTD = PORTD << 1;
  }

  if (b == 8 || b == 7 || b == 6 || b == 5 || b == 4 || b == 3 || b == 2 || b == 1) {
    PORTB = B00000001;
    b = b - 1;
  }

  for (int i = 0; i < a; i++) {
    delay(time);
    PORTB = PORTB << 1;
  }
}