/* * Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd. * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2020-01-14 wangyq the first version */ #include <rtthread.h> #include <rtdevice.h> #include "drv_gpio.h" #ifdef ES_RTT_APP_LED_PIN #define LED_PIN ES_RTT_APP_LED_PIN #else #define LED_PIN GET_PIN( F , 0 ) #endif int main(void) { int count = 1; /* set 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; }