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

static int shared_counter = 0; // Shared variable

void task_increment(void *pvParameters) {
    for (int i = 0; i < 100; i++) {
        shared_counter++; // Read, modify, write operation
        printf("[IncrementTask] shared_counter: %d\n", shared_counter);
        vTaskDelay(pdMS_TO_TICKS(10)); // Delay to simulate work
    }
    vTaskDelete(NULL);
}

void task_decrement(void *pvParameters) {
    for (int i = 0; i < 100; i++) {
        shared_counter--; // Read, modify, write operation
        printf("[DecrementTask] shared_counter: %d\n", shared_counter);
        vTaskDelay(pdMS_TO_TICKS(10)); // Delay to simulate work
    }
    vTaskDelete(NULL);
}

void app_main() {
    xTaskCreate(&task_increment, "IncrementTask", 2048, NULL, 5, NULL);
    xTaskCreate(&task_decrement, "DecrementTask", 2048, NULL, 5, NULL);

    // Give tasks time to complete
    vTaskDelay(pdMS_TO_TICKS(3000)); 

    printf("[Main] Final shared_counter value: %d\n", shared_counter);
}