33 lines
648 B
C
33 lines
648 B
C
/*
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* Copyright (C) 2022-2024, Xiaohua Semiconductor Co., Ltd.
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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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* 2022-04-28 CDT 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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/* defined the LED_GREEN pin: PD4 */
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#define LED_GREEN_PIN GET_PIN(D, 4)
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int main(void)
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{
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/* set LED_GREEN_PIN pin mode to output */
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rt_pin_mode(LED_GREEN_PIN, PIN_MODE_OUTPUT);
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while (1)
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{
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rt_pin_write(LED_GREEN_PIN, PIN_HIGH);
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rt_thread_mdelay(500);
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rt_pin_write(LED_GREEN_PIN, PIN_LOW);
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rt_thread_mdelay(500);
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}
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}
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