49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-02-22 airm2m first version
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*/
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#include <rtthread.h>
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#include <rtdevice.h>
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#include <board.h>
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#include "drv_gpio.h"
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/* defined the LED2 pin: PD14 */
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#define LED0_PIN GPIOD_14
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/* defined the LED3 pin: PD15 */
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#define LED1_PIN GPIOD_15
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/* defined the LED4 pin: PC3 */
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#define LED2_PIN GPIOC_03
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int main(void)
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{
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uint32_t Speed = 200;
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/* set LED2 pin mode to output */
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rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
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/* set LED3 pin mode to output */
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rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
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/* set LED4 pin mode to output */
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rt_pin_mode(LED2_PIN, PIN_MODE_OUTPUT);
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while (1)
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{
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rt_pin_write(LED0_PIN, PIN_LOW);
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rt_thread_mdelay(Speed);
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rt_pin_write(LED1_PIN, PIN_LOW);
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rt_thread_mdelay(Speed);
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rt_pin_write(LED2_PIN, PIN_LOW);
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rt_thread_mdelay(Speed);
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rt_pin_write(LED0_PIN, PIN_HIGH);
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rt_thread_mdelay(Speed);
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rt_pin_write(LED1_PIN, PIN_HIGH);
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rt_thread_mdelay(Speed);
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rt_pin_write(LED2_PIN, PIN_HIGH);
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rt_thread_mdelay(Speed);
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}
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}
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