// Use only core 1
#if CONFIG_FREERTOS_UNICORE
  static const BaseType_t app_cpu = 0;
#else
  static const BaseType_t app_cpu = 1;
#endif

const char msg[] = "Hola mundo!";

//*****************************************************************************
// Tasks

TaskHandle_t TaskHandle_1;
TaskHandle_t TaskHandle_2;

// Task: Blink LED at rate set by global variable
void TareaUART01(void *parameter) {
  while (1) {
    
    vTaskSuspend(TaskHandle_2);

    for(int i=0; i<strlen(msg); i++){
      Serial.print(msg[i]);
    }

    Serial.println("");

    vTaskResume(TaskHandle_2);
    vTaskDelay(1000 / portTICK_PERIOD_MS);
  }
}

void TareaUART02(void *parameter) {
  while (1) {
    Serial.println("-");
    vTaskDelay(100 / portTICK_PERIOD_MS);
  }
}

void setup() {

  // Configure pin
  Serial.begin(300);

  // Start blink task 1
  xTaskCreatePinnedToCore(      // Use xTaskCreate() in vanilla FreeRTOS
            TareaUART01,        // Function to be called
            "Imprime hola mundo",   // Name of task
            1024,               // Stack size (bytes in ESP32, words in FreeRTOS)
            NULL,               // Parameter to pass
            1,                  // Task priority
            &TaskHandle_1,               // Task handle
            app_cpu);           // Run on one core for demo purposes (ESP32 only)
            
// Start blink task 2
  xTaskCreatePinnedToCore(      // Use xTaskCreate() in vanilla FreeRTOS
            TareaUART02,        // Function to be called
            "Imprime un guion",   // Name of task
            1024,               // Stack size (bytes in ESP32, words in FreeRTOS)
            NULL,               // Parameter to pass
            2,                  // Task priority
            &TaskHandle_2,               // Task handle
            app_cpu);           // Run on one core for demo purposes (ESP32 only)

  // Delete "setup and loop" task
  vTaskDelete(NULL);
}

void loop() {
  // Execution should never get here
}