#include <Arduino_FreeRTOS.h>

//Calling the Task Handle 
TaskHandle_t config_handle; 

void setup() {
  Serial.begin(9600);

  xTaskCreate(task1, "print task1", 128, NULL, 2, NULL); 
  xTaskCreate(task2, "calling the task once", 128, NULL, 3, &config_handle);
}

void loop() {
  //this part of the code is empty 
}

void task1(void *pvParameters){
  //the use of vTaskDelayUntil 
  //you must call the TickTime first to enable to work its functionalities
  //TickType_t reftime; 

  //record current time as it ticks
  //reftime = xTaskGetTickCount();

  //How to delete another task from another task which is via vTaskDelete and
  //calling the handle 
  vTaskDelete(config_handle);

  while(1){
  Serial.println("Hello from task1!");
  vTaskDelay( 1000 / portTICK_PERIOD_MS);
  //       /*&reftime*/
  //          ^this is use to call it from TaskGetTickCount();
  //       ^make sure to add delay if you're going to use TaskGetTickCount();
  }
}

void task2(void *pvParameters){
  while(1){
  //Serial.println("Hello from task2!");
  //Serial.println("this task2 will be deleted");
  
  //vTaskDelete(NULL); //the task itself will be deleted

  //another way of deleting a task via Task Handle which is calling it 
    Serial.println("Configure LCD. . . . .");
    vTaskDelay(1000/portTICK_PERIOD_MS);
  }
}