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39 lines
793 B
C
39 lines
793 B
C
/*
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* Copyright (c) 2022-2025, 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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* 2025-01-22 chasel 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 "hal_rcc.h"
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#include "hal_gpio.h"
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#define LED1_PIN 31
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#define LED2_PIN 30
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int main(void)
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{
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/* set LED1 pin mode to output */
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rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
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/* set LED2 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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rt_pin_write(LED1_PIN, PIN_HIGH);
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rt_pin_write(LED2_PIN, PIN_HIGH);
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rt_thread_mdelay(500);
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rt_pin_write(LED1_PIN, PIN_LOW);
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rt_pin_write(LED2_PIN, PIN_LOW);
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rt_thread_mdelay(500);
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}
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return RT_EOK;
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}
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