1 /*
2  * Copyright (c) 2006-2023, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2023-04-04     Wangyuqiang  first version
9  */
10 
11 #include <Arduino.h>
12 
setup(void)13 void setup(void)
14 {
15     /* put your setup code here, to run once: */
16     Serial.begin();
17     Serial.println("Hello RTduino!");
18 }
19 
loop(void)20 void loop(void)
21 {
22     /* put your main code here, to run repeatedly: */
23     delay(1000);
24 }
25