/*
 * Copyright (c) 2006-2022, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2022-02-22     airm2m       first version
 */

#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#include "drv_gpio.h"

/* defined the LED2 pin: PD14 */
#define LED0_PIN    GPIOD_14
/* defined the LED3 pin: PD15 */
#define LED1_PIN    GPIOD_15
/* defined the LED4 pin: PC3 */
#define LED2_PIN    GPIOC_03

int main(void)
{
    uint32_t Speed = 200;
    /* set LED2 pin mode to output */
    rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
    /* set LED3 pin mode to output */
    rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
    /* set LED4 pin mode to output */
    rt_pin_mode(LED2_PIN, PIN_MODE_OUTPUT);

    while (1)
    {
        rt_pin_write(LED0_PIN, PIN_LOW);
        rt_thread_mdelay(Speed);
        rt_pin_write(LED1_PIN, PIN_LOW);
        rt_thread_mdelay(Speed);
        rt_pin_write(LED2_PIN, PIN_LOW);
        rt_thread_mdelay(Speed);
        rt_pin_write(LED0_PIN, PIN_HIGH);
        rt_thread_mdelay(Speed);
        rt_pin_write(LED1_PIN, PIN_HIGH);
        rt_thread_mdelay(Speed);
        rt_pin_write(LED2_PIN, PIN_HIGH);
        rt_thread_mdelay(Speed);
    }
}