mirror of
https://github.com/taigrr/arduinolibs
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82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/*
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* Copyright (C) 2012 Southern Storm Software, Pty Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "LowPowerMelody.h"
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#include <avr/power.h>
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extern void findNextAlarm();
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extern void turnRadioOn();
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extern void turnRadioOff();
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bool LowPowerMelody::isPlaying() const
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{
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if (radioMode)
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return radioAlarmActive;
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else
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return Melody::isPlaying();
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}
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void LowPowerMelody::play()
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{
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if (radioMode) {
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turnRadioOn();
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radioAlarmActive = true;
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return;
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}
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// Turn on Timer2.
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power_timer2_enable();
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// Start the melody playing.
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Melody::play();
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}
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void LowPowerMelody::playOnce()
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{
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if (radioMode)
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return;
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// Turn on Timer2.
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power_timer2_enable();
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// Start the melody playing.
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Melody::playOnce();
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}
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void LowPowerMelody::stop()
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{
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if (radioMode) {
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turnRadioOff();
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radioAlarmActive = false;
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return;
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}
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// Stop the melody playing.
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Melody::stop();
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// Turn off Timer2.
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power_timer2_disable();
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// Find the next alarm to be triggered.
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findNextAlarm();
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}
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