35 lines
623 B
C
35 lines
623 B
C
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/*
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* Copyright (c) 2006-2018, 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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* 2018-12-18 zylx 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_ext_io.h>
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int main(void)
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{
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int count = 1;
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HC574_SetPin(LED1,0);
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HC574_SetPin(LED2,0);
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HC574_SetPin(LED3,0);
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HC574_SetPin(LED4,0);
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while (count++)
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{
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HC574_SetPin(LED1,1);
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rt_thread_mdelay(500);
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HC574_SetPin(LED1,0);
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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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