#include <OneButton.h>

#define BUTTON_PIN1 4
#define BUTTON_PIN2 2

int counter = 1;

OneButton btn1 = OneButton(
    BUTTON_PIN1,  // Input pin for the button
    true,        // Button is active LOW
    true         // Enable internal pull-up resistor
);

OneButton btn2 = OneButton(
    BUTTON_PIN2,  // Input pin for the button
    true,        // Button is active LOW
    true         // Enable internal pull-up resistor
);

void setup() {
    Serial.begin(115200); // Any baud rate should work
  Serial.println("Hello Arduino\n");
    btn1.attachClick(inc);
    btn2.attachClick(dec);
}

static void inc() {
    
    if(counter == 6) return;

    counter++;

    Serial.println(counter);
}

static void dec(){

    if(counter == 1) return;

    counter--;

    Serial.println(counter);
}



void loop() {
  btn1.tick();
  btn2.tick();

}