/*
  程序： FREERTOS - 多任务点灯程序实例
  作业： 添加LED3
  公众号：孤独的二进制
*/
void task1(void *pt) {
  pinMode(23, OUTPUT);
  while (1) {
    digitalWrite(23, !digitalRead(23));
    /*
      Tick to Time
        pdMS_TO_TICKS
        portTICK_PERIOD_MS
      vTaskDelay(pdMS_TO_TICKS(1000));
      vTaskDelay(1000/portTICK_PERIOD_MS);
    */
    vTaskDelay(1000); //注意 是 ticks的数量 不是时间
  }
}

void task2(void *pt) {
  pinMode(21, OUTPUT);
  while (1) {
    digitalWrite(21, !digitalRead(21));
    vTaskDelay(3000);
  }
}

void task3(void *pt) {
  pinMode(15, OUTPUT);
  while (1) {
    digitalWrite(15, !digitalRead(15));
    vTaskDelay(1500);
  }
}

void setup() {
  Serial.begin(9600);
  Serial.print("ESP32 Tick Period - ");
  Serial.print(portTICK_PERIOD_MS);
  Serial.println("ms");

  if (xTaskCreate(task1,
                  "Blink 23",
                  1024,
                  NULL,
                  1,
                  NULL) == pdPASS)
    Serial.println("Task1 Created.");

  if (xTaskCreate(task2,
                  "Blink 21",
                  1024,
                  NULL,
                  1,
                  NULL) == pdPASS)
    Serial.println("Task2 Created.");
    
 if (xTaskCreate(task3,
                  "Blink 15",
                  1024,
                  NULL,
                  1,
                  NULL) == pdPASS)
    Serial.println("Task3 Created.");

}

void loop() {
}