/* * Copyright (c) 2017-2019, MindMotion AE Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2019-03-13 henryhuang first version */ #include <rtthread.h> #include <rtdevice.h> #include "HAL_device.h" /* defined the LED pin: PA15 */ #define LED_PIN 38 int main(void) { int count = 1; /* set LED4 pin mode to output */ rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT); while (count++) { rt_pin_write(LED_PIN, PIN_HIGH); rt_thread_mdelay(500); rt_pin_write(LED_PIN, PIN_LOW); rt_thread_mdelay(500); } return RT_EOK; }