#include <Arduino.h>
#include "indicator.hpp"
#include "tones.hpp"

#define LED_INDICATOR 10

void indicator::init() {
	pinMode(LED_INDICATOR, OUTPUT);
}

void indicator::update() {
    unsigned v = 0;
    for(int i = 0; i < tones::active; i++) {
      v += tones::all[i].amplitude;
    }
    analogWrite(LED_INDICATOR, min(v, 255));
}