rt-thread/bsp/raspberry-pi/raspi4-32/applications/main.c

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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
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#define ACTLED (42)
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int main(int argc, char** argv)
{
rt_kprintf("Hi, this is RT-Thread!!\n");
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rt_pin_mode(ACTLED, PIN_MODE_OUTPUT);
while(1)
{
rt_pin_write(ACTLED, PIN_HIGH);
rt_thread_mdelay(1000);
rt_pin_write(ACTLED, PIN_LOW);
rt_thread_mdelay(1000);
}
return RT_EOK;
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}