/*

Name: 8 LEDs
Author: GC1CEO
Date: 4/16/2025
Description:

A binary counter from 0 to 255 with just the MCU and 8 LEDs as outputs.


*/

//int leds[8] = {3,4,5,6,8,9,10,11};
int leds[8] = {11,10,9,8,6,5,4,3};




void setup() {
  for(int i = 0; i <= 7; i++) {
    pinMode(leds[i], OUTPUT);
  }
  Serial.begin(115200);

}

void loop() {
  for(int x = 0; x <= 255; x++) {
  sendtoLEDs(x);
  delay(1000);
  }

  
  }

void sendtoLEDs(int data) {
  for (int i = 0; i < 8; i++) {
    digitalWrite(leds[i], (data & (1 << (7 - i))) ? HIGH : LOW);
  }

}