#include <Arduino_FreeRTOS.h>
#include "semphr.h"
#define BUTTON 2


SemaphoreHandle_t xBinarySemaphore;
TaskHandle_t xTaskHandle1;
TaskHandle_t xTaskHandle2;
QueueHandle_t queue;


void interruptTimerHandler() {
  const char *msg = "Hello Interrupt";
  xQueueSendFromISR(queue, &msg, NULL);
}

void interruptButtonHandler() {
  const char *msg = "Hello World";
  xQueueSendFromISR(queue, &msg, NULL);
}

void setup() {
  Serial.begin(9600);
  queue = xQueueCreate(10, sizeof(String));
  xTaskCreate(displayTask, "displayTask", 256, NULL, 2, &xTaskHandle1);
  xTaskCreate(timerTask, "timerTask", 256, NULL, 2, &xTaskHandle2);

  attachInterrupt(digitalPinToInterrupt(BUTTON), interruptButtonHandler, CHANGE);


  attachInterrupt(1, interruptTimerHandler, CHANGE);
 
  vTaskStartScheduler();
}

void loop() {}

void displayTask(void * pvParameters) {
  while (1) {
    char *msg;
    if (xQueueReceive(queue, &msg, portMAX_DELAY)) {
      Serial.println(msg);
    }
  }
}

void timerTask(void * pvParameters) {
  while (1) {
    char *msg;
    if (xQueueReceive(queue, &msg, portMAX_DELAY)) {
      Serial.println(msg);
    }
  }
}