#include <Arduino_FreeRTOS.h>
void TaskBlink1(void *pvParameters);
void TaskBlink2(void *pvParameters);

void setup()
{
  Serial.begin(9600);
  pinMode(13, OUTPUT);
  pinMode(7, OUTPUT);
  xTaskCreate(TaskBlink1, "xung1", 128, NULL, 1, NULL);
  xTaskCreate(TaskBlink2, "xung2", 128, NULL, 1, NULL);
  vTaskStartScheduler();
}

void loop()
{

};

void TaskBlink1(void *pvParameters)     
{
  while(1)
  {
    digitalWrite(13, HIGH);
    vTaskDelay(10 / portTICK_PERIOD_MS);
    digitalWrite(13, LOW);
    vTaskDelay(190 / portTICK_PERIOD_MS);
  }
}

void TaskBlink2(void *pvParameters)
{
  while(1)
  {
    digitalWrite(10, LOW);
    vTaskDelay(100 / portTICK_PERIOD_MS);
    digitalWrite(7, HIGH);
    vTaskDelay(10 / portTICK_PERIOD_MS);
    digitalWrite(7, LOW);
    vTaskDelay(90 / portTICK_PERIOD_MS);
  }
}