[НРС] Вежбе 13 - Задатак 2

#include<arduinoPlatform.h>
#include<tasks.h>
#include<interrupts.h>
#include<stdio.h>
#include<serial.h>
#include <pwm.h>
#include<data.h>

extern serial Serial;

#define BTN 4

int lastState_btn,
    startPressTime,
    click_counter = 0;

void print_serial(){
    Serial.print("Broj klikova trenutno: ");
    Serial.println(click_counter);
}

void dugme(int id, void* ptrt){
    int  newState = digitalRead(BTN);
    if(lastState_btn < newState){ //uzlazna ivica
        startPressTime = millis();
        lastState_btn = newState;
    }else if(lastState_btn > newState){ //silazna ivica
        if((millis() - startPressTime) >= 2000){
            click_counter++;
            print_serial();
        }
        lastState_btn = newState;
    }
}

void setup()
{
    Serial.begin(9600);
    lastState_btn = digitalRead(BTN);
    createTask(dugme, 50, TASK_ENABLE, NULL);
}

void loop()
{

}