#if CONFIG_FREERTOS_UNICORE
  #define ARDUINO_RUNNING_CORE 0
#else
  #define ARDUINO_RUNNING_CORE 1
#endif

#define ANALOG_INPUT_PIN 2

//#ifndef LED_BUILTIN
 #define LED_BUILTIN 16
//#endif

void TaskBlink( void *pvParameters );
void TaskAnalogRead( void *pvParameters );
TaskHandle_t analog_read_task_handle; 

void setup() {
  Serial.begin(115200);
  uint32_t blink_delay = 1000; 
  xTaskCreate(TaskBlink, "Task Blink", 2048, (void*) &blink_delay, 2, NULL);
  //xTaskCreatePinnedToCore(TaskAnalogRead, "Analog Read", 2048, NULL, 1, &analog_read_task_handle, ARDUINO_RUNNING_CORE);
  xTaskCreate(TaskAnalogRead, "Analog Read", 2048, NULL, 1, NULL);
  Serial.printf("Basic Multi Threading Arduino Example\n");
}

void loop(){
  //if(analog_read_task_handle != NULL){ 
  //  delay(10000);
  //  vTaskDelete(analog_read_task_handle); 
  //  analog_read_task_handle = NULL; 
  //}
}

void TaskBlink(void *pvParameters){ 
  uint32_t blink_delay = *((uint32_t*)pvParameters);
  pinMode(LED_BUILTIN, OUTPUT);

  for (;;){ 
    //digitalWrite(LED_BUILTIN, HIGH);
    //delay(blink_delay);
    //digitalWrite(LED_BUILTIN, LOW);
    analogWrite(LED_BUILTIN, 255);
    delay(blink_delay);
    analogWrite(LED_BUILTIN, 0);
    delay(blink_delay);  
  }
}

void TaskAnalogRead(void *pvParameters){
  (void) pvParameters;

  //if(!adcAttachPin(ANALOG_INPUT_PIN)){
  //  Serial.printf("TaskAnalogRead cannot work because the given pin %d cannot be used for ADC - the task will delete itself.\n", ANALOG_INPUT_PIN);
  //  analog_read_task_handle = NULL; 
  //  vTaskDelete(NULL);
  //} 

  for (;;){
    int sensorValue = analogRead(ANALOG_INPUT_PIN);
    Serial.println(sensorValue);
    delay(100); 
  }
}