tone-generator/indicator.cpp

27 lines
477 B
C++

#include <Arduino.h>
#include "indicator.hpp"
#include "tones.hpp"
constexpr int PIN = 9;
void indicator::init() {
pinMode(PIN+0, OUTPUT);
pinMode(PIN+1, OUTPUT);
}
void indicator::reset() {
analogWrite(PIN+0, 0);
analogWrite(PIN+1, 0);
}
void indicator::update() {
unsigned v[2] = {2};
for(int i = 0; i < tones::active; i++) {
v[i % 2] += tones::all[i].amplitude;
}
analogWrite(PIN+0, min(v[0], 255));
analogWrite(PIN+1, min(v[1], 255));
}