#include <Arduino.h>
#include "pcf_butt.h"

pcf_butt::pcf_butt()
{
    curState = false;
}

pcf_butt::pcf_butt(bool state)
{
    curState = state;
}

bool pcf_butt::chngUp(bool state)
{
    curState = state;
    if((lastState != curState) && curState == true){
        Serial.println("Down");
        lastState = curState;
        return true;
    }
    else {
        lastState = curState;
        return false;
    }
}

bool pcf_butt::chngDown(bool state)
{
    curState = state;
    if((lastState != curState) && curState == false){
        Serial.println("Down");
        lastState = curState;
        return true;
    }
    else {
        lastState = curState;
        return false;
    }
}

void pcf_butt::update(bool state)
{
    curState = state;
}

pcf_butt::~pcf_butt()
{
}