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73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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* Copyright (C) 2020 Kaspar Schleiser <kaspar@schleiser.de>
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* 2020 Freie Universität Berlin
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* 2020 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup sys_ztimer_convert
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* @{
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*
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* @file
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* @brief ztimer frequency conversion module common code implementation
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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 <inttypes.h>
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#include "ztimer/convert.h"
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#define ENABLE_DEBUG 0
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#include "debug.h"
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void ztimer_convert_cancel(ztimer_clock_t *clock)
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{
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ztimer_convert_t *ztimer_convert = (ztimer_convert_t *)clock;
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ztimer_remove(ztimer_convert->lower, &ztimer_convert->lower_entry);
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}
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void ztimer_convert_start(ztimer_clock_t *clock)
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{
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ztimer_convert_t *ztimer_convert = (ztimer_convert_t *)clock;
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ztimer_acquire(ztimer_convert->lower);
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}
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void ztimer_convert_stop(ztimer_clock_t *clock)
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{
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ztimer_convert_t *ztimer_convert = (ztimer_convert_t *)clock;
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ztimer_release(ztimer_convert->lower);
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}
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void ztimer_convert_init(ztimer_convert_t *ztimer_convert,
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ztimer_clock_t *lower,
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uint32_t max_value)
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{
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ztimer_convert_t tmp = {
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.lower = lower,
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.lower_entry = {
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.callback = (void (*)(void *)) ztimer_handler,
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.arg = ztimer_convert,
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},
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.super.max_value = max_value,
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# if MODULE_PM_LAYERED && !MODULE_ZTIMER_ONDEMAND
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.super.block_pm_mode = ZTIMER_CLOCK_NO_REQUIRED_PM_MODE,
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# endif
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};
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*ztimer_convert = tmp;
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DEBUG("ztimer_convert_init() max_value=%" PRIu32 "\n",
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ztimer_convert->super.max_value);
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}
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