mirror of https://github.com/ARMmbed/mbed-os.git
67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/**
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/ _____) _ | |
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( (____ _____ ____ _| |_ _____ ____| |__
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\____ \| ___ | (_ _) ___ |/ ___) _ \
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_____) ) ____| | | || |_| ____( (___| | | |
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(______/|_____)_|_|_| \__)_____)\____)_| |_|
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(C)2013 Semtech
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Description: Timer objects and scheduling management
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License: Revised BSD License, see LICENSE.TXT file include in the project
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Maintainer: Miguel Luis and Gregory Cristian
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Copyright (c) 2017, Arm Limited and affiliates.
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SPDX-License-Identifier: BSD-3-Clause
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*/
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#include "LoRaWANTimer.h"
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using namespace std::chrono;
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LoRaWANTimeHandler::LoRaWANTimeHandler()
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: _queue(NULL)
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{
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}
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LoRaWANTimeHandler::~LoRaWANTimeHandler()
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{
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}
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void LoRaWANTimeHandler::activate_timer_subsystem(events::EventQueue *queue)
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{
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_queue = queue;
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}
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lorawan_time_t LoRaWANTimeHandler::get_current_time(void)
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{
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const uint32_t current_time = _queue->tick();
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return (lorawan_time_t)current_time;
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}
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lorawan_time_t LoRaWANTimeHandler::get_elapsed_time(lorawan_time_t saved_time)
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{
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return get_current_time() - saved_time;
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}
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void LoRaWANTimeHandler::init(timer_event_t &obj, mbed::Callback<void()> callback)
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{
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obj.callback = callback;
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obj.timer_id = 0;
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}
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void LoRaWANTimeHandler::start(timer_event_t &obj, const uint32_t timeout)
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{
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obj.timer_id = _queue->call_in(milliseconds(timeout), obj.callback);
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MBED_ASSERT(obj.timer_id != 0);
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}
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void LoRaWANTimeHandler::stop(timer_event_t &obj)
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{
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_queue->cancel(obj.timer_id);
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obj.timer_id = 0;
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}
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