mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
87 lines
1.9 KiB
C
87 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2017 Fundacion Inria Chile
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @{
|
|
* @ingroup net
|
|
* @file
|
|
* @brief Implementation of OpenThread alarm platform abstraction
|
|
*
|
|
* @author Jose Ignacio Alamos <jialamos@uc.cl>
|
|
* @}
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "msg.h"
|
|
#include "openthread/platform/alarm-milli.h"
|
|
#include "ot.h"
|
|
#include "thread.h"
|
|
#include "ztimer.h"
|
|
|
|
#define ENABLE_DEBUG 0
|
|
#include "debug.h"
|
|
|
|
static void _ev_timer_handler(event_t *event)
|
|
{
|
|
(void) event;
|
|
otPlatAlarmMilliFired(openthread_get_instance());
|
|
}
|
|
|
|
static event_t ev_timer = {
|
|
.handler = _ev_timer_handler
|
|
};
|
|
|
|
void _timeout_cb(void *arg)
|
|
{
|
|
(void) arg;
|
|
event_post(openthread_get_evq(), &ev_timer);
|
|
}
|
|
|
|
static ztimer_t ot_timer = {
|
|
.callback = _timeout_cb,
|
|
};
|
|
|
|
/**
|
|
* Set the alarm to fire at @p aDt milliseconds after @p aT0.
|
|
*
|
|
* @param[in] aInstance The OpenThread instance structure.
|
|
* @param[in] aT0 The reference time.
|
|
* @param[in] aDt The time delay in milliseconds from @p aT0.
|
|
*/
|
|
void otPlatAlarmMilliStartAt(otInstance *aInstance, uint32_t aT0, uint32_t aDt)
|
|
{
|
|
(void)aInstance;
|
|
(void)aT0;
|
|
|
|
DEBUG("openthread: otPlatAlarmStartAt: aT0: %" PRIu32 ", aDT: %" PRIu32 "\n", aT0, aDt);
|
|
|
|
if (aDt == 0) {
|
|
event_post(openthread_get_evq(), &ev_timer);
|
|
}
|
|
else {
|
|
ztimer_set(ZTIMER_MSEC, &ot_timer, aDt);
|
|
}
|
|
}
|
|
|
|
/* OpenThread will call this to stop alarms */
|
|
void otPlatAlarmMilliStop(otInstance *aInstance)
|
|
{
|
|
(void)aInstance;
|
|
DEBUG("openthread: otPlatAlarmStop\n");
|
|
ztimer_remove(ZTIMER_MSEC, &ot_timer);
|
|
}
|
|
|
|
/* OpenThread will call this for getting running time in millisecs */
|
|
uint32_t otPlatAlarmMilliGetNow(void)
|
|
{
|
|
uint32_t now = ztimer_now(ZTIMER_MSEC);
|
|
DEBUG("openthread: otPlatAlarmGetNow: %" PRIu32 "\n", now);
|
|
return now;
|
|
}
|