#define SCAN_DELAY 1

uint8_t LEDS[] = { 2, 3, 4, 5, 6, 7 };
const uint8_t LED_COUNT = sizeof(LEDS) / sizeof(LEDS[0]);

uint32_t pattern[] = {
  0b10001,
  0b10001,
  0b11111,
  0b10001,
  0b10001
};

const uint32_t pattern_count = 5;

void setup() {
  for (int i = 0; i < LED_COUNT; i++) {
    pinMode(LEDS[i], OUTPUT);
    digitalWrite(LEDS[i], LOW);
  }
}

void loop() {
  for (int scroll = 0; scroll < pattern_count; scroll++) {
    for (int i = 0; i < LED_COUNT; i++) {
      pinMode(LEDS[i], OUTPUT);
      digitalWrite(LEDS[i], LOW); // Garantir que todos os LEDs estejam LOW antes de configurar
                                              
      uint32_t shiftedPattern = pattern[i] >> scroll;           
      for (int j = 0; j < LED_COUNT; j++) {
        if (shiftedPattern & (1 << (LED_COUNT - 1 - j))) {                                            
          digitalWrite(LEDS[j], HIGH);
          pinMode(LEDS[j], OUTPUT);
        }
      }
      delay(SCAN_DELAY);
      for (int j = 0; j < LED_COUNT; j++) {
        digitalWrite(LEDS[i], LOW);                                                                         
        pinMode(LEDS[j], INPUT);
      }
    }
    delay(SCAN_DELAY*100);
  }
}