mirror of
https://github.com/RIOT-OS/RIOT.git
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43 lines
904 B
C
43 lines
904 B
C
/*
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* Copyright (C) 2022 Otto-von-Guericke-Universität Magdeburg
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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 tests
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* @{
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*
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* @file
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* @brief Test application for backup battery monitoring
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*
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* @author Fabian Hüßler <fabian.huessler@ovgu.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 <inttypes.h>
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#include "board.h"
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#include "ztimer.h"
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#include "periph/vbat.h"
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int main(void)
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{
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puts("\nRIOT backup battery monitoring test\n");
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puts("This test will sample the backup battery once a second\n\n");
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int32_t bat_mv;
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while (1) {
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if ((bat_mv = vbat_sample_mv()) < 0) {
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return 1;
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}
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printf("VBAT: %"PRIi32"[mV]\n", bat_mv);
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ztimer_sleep(ZTIMER_MSEC, 1000);
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}
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return 0;
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}
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