/* * Copyright (c) 2006-2022, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2022-09-01 liYony first version */#include <rtthread.h>#include <rtdevice.h>#include <board.h>/* defined the LED1 pin: PB0 */#define LED1_PIN GET_PIN(B, 0)intmain(void){/* set LED0 pin mode to output */rt_pin_mode(LED1_PIN,PIN_MODE_OUTPUT);while(1){rt_pin_write(LED1_PIN,PIN_HIGH);rt_thread_mdelay(500);rt_pin_write(LED1_PIN,PIN_LOW);rt_thread_mdelay(500);}}