1 /*
2  * Copyright (c) 2006-2020, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2020-08-06     whik         first version
9  */
10 #include <rthw.h>
11 #include <rtthread.h>
12 #include <rtdevice.h>
13 
14 #define LED_PIN 0
15 
main(void)16 int main(void)
17 {
18     int count = 1;
19 
20     rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT);
21 
22     while(count++)
23     {
24         rt_pin_write(LED_PIN, PIN_HIGH);
25         rt_thread_mdelay(500);
26 
27         rt_pin_write(LED_PIN, PIN_LOW);
28         rt_thread_mdelay(500);
29     }
30 
31     return RT_EOK;
32 }
33