#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/timers.h"
#include "freertos/queue.h"

// Queue handle for passing strings from Task1 to Task2
QueueHandle_t stringQueue;

// Software timer callback (interrupt handler)
void softwareInterruptHandler(TimerHandle_t xTimer) {
    int dataToSend = 42; // Example integer value
    xQueueSend(stringQueue, &dataToSend, portMAX_DELAY);
}

// Task1: Receives the integer and passes the string to Task2
void Task1(void *pvParameters) {
    int receivedData;
    char stringToSend[20]; // Adjust the size as needed

    while (1) {
        xQueueReceive(stringQueue, &receivedData, portMAX_DELAY);
        snprintf(stringToSend, sizeof(stringToSend), "Received: %d", receivedData);
        xQueueSend(stringQueue, stringToSend, portMAX_DELAY);
    }
}

// Task2: Prints the received string
void Task2(void *pvParameters) {
    char receivedString[20]; // Adjust the size as needed

    while (1) {
        xQueueReceive(stringQueue, receivedString, portMAX_DELAY);
        printf("Task2 received: %s\n", receivedString);
    }
}

void setup() {
    // Create the queue
    stringQueue = xQueueCreate(5, sizeof(int));

    // Create the software timer
    TimerHandle_t xSysMonTimer = xTimerCreate("SysMonTimer", pdMS_TO_TICKS(500), pdTRUE, 0, softwareInterruptHandler);
    if (xSysMonTimer != NULL) {
        xTimerStart(xSysMonTimer, 0);
    }

    // Create Task1 and Task2
    xTaskCreate(Task1, "Task1", 12048, NULL, 1, NULL);
    xTaskCreate(Task2, "Task2", 12048, NULL, 1, NULL);
}

void loop(){
  
}