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38 lines
742 B
C
38 lines
742 B
C
/*
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* Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup xtimer_examples
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* @{
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*
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* @file
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* @brief example application for setting a periodic wakeup
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include "xtimer.h"
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/* set interval to 1 second */
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#define INTERVAL (1000000U)
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int main(void)
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{
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uint32_t last_wakeup = xtimer_now();
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while(1) {
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xtimer_usleep_until(&last_wakeup, INTERVAL);
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printf("slept until %"PRIu32"\n", xtimer_now());
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}
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return 0;
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}
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