void SendTask1(void *pvParam) {
  QueueHandle_t QHandle;
  QHandle = (QueueHandle_t)pvParam;
  BaseType_t xStatus;
  int i = 111;
  while (1) {
    xStatus = xQueueSend(QHandle, &i, 0);
    if (xStatus != pdPASS)
      Serial.print("send fail");
    else {
      Serial.println("send done");
      vTaskDelay(1000 / portTICK_PERIOD_MS);
    }
  }
}
  void SendTask2(void *pvParam) {
    QueueHandle_t QHandle;
    QHandle = (QueueHandle_t)pvParam;
    BaseType_t xStatus;
    int i = 222;
    while (1) {
      xStatus = xQueueSend(QHandle, &i, 0);
      if (xStatus != pdPASS)
        Serial.println("Send fail");
      else
        Serial.println("Send Done");
      vTaskDelay(1000 / portTICK_PERIOD_MS);
    }
  }
  void recTask(void *pvParam) {
    QueueHandle_t QHandle;
    QHandle = (QueueHandle_t)pvParam;
    BaseType_t xStatus;
    int i;
    while (1) {
      xStatus = xQueueReceive(QHandle, &i, portMAX_DELAY);
      if (xStatus != pdPASS)
        Serial.println("rec:fail");
      else
        Serial.print("rec:" );
        Serial.println(i);
    }
  }


  void setup() {
    // put your setup code here, to run once:
    Serial.begin(115200);
    Serial.println("Hello, ESP32!");
    QueueHandle_t QHandle;
    if (QHandle != NULL) {
      Serial.println("Create queue scuccessfully");
      xTaskCreate(SendTask1, "SendTask1", 1024 * 5, (void*)QHandle, 1, NULL);
      xTaskCreate(SendTask2, "SendTask2", 1024 * 5, (void*)QHandle, 1, NULL);
      xTaskCreate(recTask, "recTask", 1024 * 5, (void*)QHandle, 2, NULL);
    }
    else {
      Serial.println("cant't create queue");
    }
  }
  void loop() {

  }