TaskHandle_t Task1; 
TaskHandle_t Task2;

const int led_1 = 23; 
const int led_2 = 5; 
void setup() {   
  Serial.begin(115200);
  pinMode(led_1, OUTPUT); 
  pinMode(led_2, OUTPUT); 
  xTaskCreatePinnedToCore(Running_Task_1,"Task1",10000,NULL,1,&Task1,0);                         
  delay(500); 

  xTaskCreatePinnedToCore(Running_Task_2,"Task2",10000,NULL,1,&Task2,1);          
    delay(500); 
}
void Running_Task_1( void * parameter ){ 
  Serial.print("Task1 dang chay tren core "); 
  Serial.println(xPortGetCoreID());           
  for(;;){
    digitalWrite(led_1, HIGH);           
    delay(500);			       	
    digitalWrite(led_1, LOW);           
    delay(500);
  } 
}
void Running_Task_2( void * parameter ){
  Serial.print("Task2 dang chay tren core ");
  Serial.println(xPortGetCoreID());
  for(;;){
    digitalWrite(led_2, HIGH);
    delay(1000);                            
    digitalWrite(led_2, LOW);
    delay(1000);
  }
}
void loop() { 
}