typedef struct {
  byte pinNum;
  int keepTime;
} LED;

LED led_1{2, 500};
//每个任务都是一个子程序，也有setup{预先设置}和loop{循环}部分区分
void Task1(void *pvParam) {
  LED * LEDptr = (LED*)pvParam;
  pinMode(LEDptr->pinNum, OUTPUT);
  Serial.println("Only Run Once");
  while (1) {
    Serial.println(LEDptr->pinNum);
    digitalWrite(LEDptr->pinNum, !digitalRead(LEDptr->pinNum));
    vTaskDelay(LEDptr->keepTime);
    Serial.println("recycleing");
    Serial.println(ESP.getHeapSize());
  }
}
void Task2(void *pvParam) {
  Serial.println("deleted Task1");
  TaskHandle_t taskHandle = (TaskHandle_t) pvParam;
  vTaskDelete(taskHandle);//如果task2不断运行，第二次删除的是空指针

  vTaskDelay(1000);
  vTaskDelete(NULL);
  Serial.println("deleted Task2");
}
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32-C3!");
  TaskHandle_t taskHandle_1, taskHandle_2;
  xTaskCreatePinnedToCore(Task1, "Task1", 512 + 114 * 3, &led_1, 1, &taskHandle_1, 1);
  vTaskDelay(2000);
  int waterMark = uxTaskGetStackHighWaterMark(taskHandle_1);
  Serial.println("Task1 Free memory is ");
  Serial.println(waterMark);
  xTaskCreatePinnedToCore(Task2, "Task2", 512, (void*)taskHandle_1, 1, &taskHandle_2, 1);
  waterMark = uxTaskGetStackHighWaterMark(taskHandle_2);
  Serial.println("Task2 Free memory is ");
  Serial.println(waterMark);

}

void loop() {
}