/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-01-28 flybreak first version */ #include #include #define LED_PIN 25 int main(void) { rt_kprintf("Hello, RT-Thread!\n"); rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT); while (1) { rt_pin_write(LED_PIN, 1); rt_thread_mdelay(1000); rt_pin_write(LED_PIN, 0); rt_thread_mdelay(1000); } }