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Led.cpp
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Led.cpp
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/**
* @file Led.cpp
* @author meirarc
* @brief Led control methods
* @version 0.1
* @date 2021-10-11
*
* @copyright Copyright (c) 2021
*
*/
#include <Led.h>
/**
* @brief Construct a new Led:: Led object
*
* @param pin
*/
Led::Led(int pin)
{
_pin = pin;
pinMode(_pin, OUTPUT);
}
/**
* @brief on() method. Set pin as HIGH
*
*/
void Led::on()
{
digitalWrite(_pin, HIGH);
_status = true;
}
/**
* @brief off() method. Set pin as LOW
*
*/
void Led::off()
{
digitalWrite(_pin, LOW);
_status = false;
}
/**
* @brief status() method. Return true for pin as HIGH and false for the pin LOW
*
* @return true
* @return false
*/
bool Led::status()
{
return _status;
}
/**
* @brief blink(blinkPeriod). blink the led based on the blinkPeriod in milliseconds.
*
* @param blinkPeriod
*/
void Led::blink(int blinkPeriod)
{
static long lastMillis = 0;
long currentMillis = millis();
long elapsed = currentMillis - lastMillis;
if (elapsed > blinkPeriod)
{
if(_status)
off();
else
on();
lastMillis = currentMillis;
}
}