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b48679e497
Now that timer_init() of periph_timer uses uint32_t for the frequency, ztimer should do the same.
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/*
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* Copyright (C) 2018 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 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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* @defgroup sys_ztimer_periph_timer ztimer periph/timer backend
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* @ingroup sys_ztimer
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* @brief ztimer periph/timer backend
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*
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* This ztimer module implements a ztimer virtual clock on top of periph/timer.
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*
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* This module has two tuning values:
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* "adjust": will be subtracted from every timer set.
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* "min": Every timer will be set to max("min", value).
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* @{
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*
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* @file
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* @brief ztimer periph/timer backend API
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef ZTIMER_PERIPH_TIMER_H
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#define ZTIMER_PERIPH_TIMER_H
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#include "ztimer.h"
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#include "periph/timer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief ztimer periph context structure
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*/
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typedef struct {
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ztimer_clock_t super; /**< super class */
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tim_t dev; /**< periph timer device */
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uint16_t min; /**< optional minimum value */
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} ztimer_periph_timer_t;
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/**
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* @brief ztimer periph initialization
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*
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* Initializes the given periph timer and sets up the ztimer device.
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*
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* @param[in] clock ztimer periph device to initialize
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* @param[in] dev periph timer to use
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* @param[in] freq frequency to configure
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* @param[in] max_val maximum value this timer supports
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*/
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void ztimer_periph_timer_init(ztimer_periph_timer_t *clock, tim_t dev,
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uint32_t freq, uint32_t max_val);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZTIMER_PERIPH_TIMER_H */
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/** @} */
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