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/*
* File: led.cpp
* Author: naopross
*
* Created on May 5, 2018, 2:33 PM
*/
#include "led.hpp"
led::led(gpio *pin, led::color color) : _pin(pin), _color(color)
{
_pin->set_mode(0); // output
}
led::~led()
{
}
void led::pin(gpio *pin)
{
if (pin) {
_pin = pin;
}
}
gpio * led::pin() const
{
return _pin;
}
void led::get_color(led::color color)
{
_color = color;
}
led::color led::set_color() const
{
return _color;
}
void led::set(unsigned s)
{
_pin->set(s);
}
unsigned led::is_set() const
{
return _pin->is_set();
}
void led::toggle()
{
_pin->toggle();
}
std::string led::to_string()
{
std::string str = "led (";
switch (_color) {
case color::RED:
str += "red";
break;
case color::GREEN:
str += "green";
break;
case color::YELLOW:
str += "yellow";
break;
}
str += ") is ";
str += (is_set()) ? "on" : "off";
return str;
}
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