/* * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2018-11-06 SummerGift change to new framework * 2019-1-10 e31207077 change to new framework */#include <rtthread.h>#include <rtdevice.h>#include <board.h>/* defined the LED1 pin: PB0 */#define LED1_PIN GET_PIN(B, 0)intmain(void){intcount=1;/* set LED1 pin mode to output */rt_pin_mode(LED1_PIN,PIN_MODE_OUTPUT);while(count++){rt_pin_write(LED1_PIN,PIN_HIGH);rt_thread_mdelay(500);rt_pin_write(LED1_PIN,PIN_LOW);rt_thread_mdelay(500);}returnRT_EOK;}