tone-generator/dac.hpp

#pragma once

#include "util.hpp"

namespace dac {

	inline void init() {
		DDRD = 0xff;
		PORTD = 127;
	}

	inline void reset() {
		PORTD = 127;
	}
	
	inline void set(int v) {
		PORTD = clamp(v, 0, 255);
	}
};