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/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-11-08 Dailingxiang first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
/* defined the LED0 pin: PC2 */
#define LED0_PIN GET_PIN(C, 2)
/* defined the LED1 pin: PC1 */
#define LED1_PIN GET_PIN(C, 1)
/* defined the LED2 pin: PC0 */
#define LED2_PIN GET_PIN(C, 0)
int main(void)
{
/* set LED0 pin mode to output */
rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
/* set LED1 pin mode to output */
rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
/* set LED2 pin mode to output */
rt_pin_mode(LED2_PIN, PIN_MODE_OUTPUT);
while (1)
{
rt_pin_write(LED0_PIN, PIN_HIGH);
rt_pin_write(LED1_PIN, PIN_HIGH);
rt_pin_write(LED2_PIN, PIN_HIGH);
rt_thread_mdelay(500);
rt_pin_write(LED0_PIN, PIN_LOW);
rt_pin_write(LED1_PIN, PIN_LOW);
rt_pin_write(LED2_PIN, PIN_LOW);
rt_thread_mdelay(500);
}
return RT_EOK;
}
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