#pragma once

#include "util.hpp"

namespace dac {

	constexpr int BITMASK_B = 0x07;
	constexpr int BITMASK_D = 0xf8;

	inline void init() {
		DDRB |= BITMASK_B;
		DDRD |= BITMASK_D;
	}
	
	inline void set(float v_f) {
		uint8_t v = clamp((int)(v_f * -128) + 127, 0, 255);
		PORTB = (PORTB & ~BITMASK_B) | (v & BITMASK_B);
		PORTD = (PORTD & ~BITMASK_D) | (v & BITMASK_D);
	}
};