os_time.h

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/*
 * SPDX-FileCopyrightText: 2020 Inria
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "os/os_error.h"
#include "ztimer.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define OS_TICKS_PER_SEC (MS_PER_SEC)

static inline os_time_t os_time_get(void)
{
    return ztimer_now(ZTIMER_MSEC);
}

static inline os_error_t os_time_ms_to_ticks(uint32_t ms, os_time_t *out_ticks)
{
    *out_ticks = ms;
    return OS_OK;
}

static inline os_error_t  os_time_ticks_to_ms(os_time_t ticks, uint32_t *out_ms)
{
    *out_ms = ticks;
    return OS_OK;
}

static inline os_time_t os_time_ms_to_ticks32(uint32_t ms)
{
    return ms;
}

static inline os_time_t os_time_ticks_to_ms32(os_time_t ticks)
{
    return ticks;
}

static inline void os_time_delay(os_time_t ticks)
{
    if (irq_is_in()) {
        ztimer_spin(ZTIMER_MSEC, ticks);
    }
    else {
        ztimer_sleep(ZTIMER_MSEC, ticks);
    }
}
 
#ifdef __cplusplus
}
#endif