#include "ISRHandler.h"

// intr() triggered on INT=2 RISING and INT=3 FALLING
class MyInterruptHandler : public ISRHandler<2, RISING, 3, FALLING> {             
protected:
  void intr(uint8_t interruptNum) override { 
    // Handle interrupts here, INT2 and INT3 both trigger this handler 
    Serial.print("Interrupt ");
    Serial.print(interruptNum); 
    Serial.println(" triggered!");
  }
};

MyInterruptHandler handler;

volatile bool toggleState = false;

void setup() {
  Serial.begin(115200);
  while (!Serial);  // Wait for Serial to initialize
  Serial.println("ISRHandler test");

  // Set the pins as input with pull-up resistors
  pinMode(2, INPUT_PULLUP);  // Set pin 2 as input with pull-up
  pinMode(3, INPUT_PULLUP);  // Set pin 3 as input with pull-up
  pinMode(7, OUTPUT); //red LED

  handler.begin();  // Start handling interrupts on pins 2 and 3
}

void loop() {
  // Main code logic
    if (digitalRead(2) == LOW) {
    toggleState = !toggleState;
    Serial.print("test");
    digitalWrite(7, toggleState);
    delay(250);
  }
}