led.hpp


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/* 
 * File:   led.hpp
 * Author: naopross
 *
 * Created on May 5, 2018, 2:33 PM
 */

#ifndef LED_HPP
#define LED_HPP

#include "hal/pin.hpp"

#include <string>

class led {
public:
    enum class color
    {
        RED, GREEN, YELLOW,
    };

    led(gpio_pin *pin, color color);
    virtual ~led();

    void pin(gpio_pin *pin);
    gpio_pin * pin() const ;

    void get_color(color color);
    color set_color() const;

    void set(unsigned s);
    unsigned is_set() const;
    void toggle();

    std::string to_string();

private:
    led() {}

    gpio_pin *_pin = nullptr;
    color _color;
};

#endif  /* LED_HPP */