121 lines
3.1 KiB
C++
121 lines
3.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, GNU version 3. This project is distributed in the hope that it
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* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this project. If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "radio433transmitter.h"
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namespace nymeaserver {
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Radio433Trasmitter::Radio433Trasmitter(QObject *parent, int gpio) :
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QThread(parent),m_gpioPin(gpio)
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{
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}
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Radio433Trasmitter::~Radio433Trasmitter()
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{
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quit();
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wait();
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deleteLater();
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}
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bool Radio433Trasmitter::startTransmitter()
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{
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return setUpGpio();
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}
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bool Radio433Trasmitter::available()
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{
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return m_available;
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}
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void Radio433Trasmitter::run()
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{
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QList<int> rawData;
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m_queueMutex.lock();
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while(!m_rawDataQueue.isEmpty()){
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rawData = m_rawDataQueue.dequeue();
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m_queueMutex.unlock();
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m_gpio->setValue(Gpio::ValueLow);
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int flag=1;
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foreach (int delay, rawData) {
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// 1 = High, 0 = Low
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int value = flag %2;
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m_gpio->setValue((Gpio::Value)value);
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flag++;
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usleep(delay);
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}
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m_gpio->setValue(Gpio::ValueLow);
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}
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m_queueMutex.unlock();
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}
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void Radio433Trasmitter::allowSending(bool sending)
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{
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m_allowSendingMutex.lock();
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m_allowSending = sending;
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m_allowSendingMutex.unlock();
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}
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bool Radio433Trasmitter::setUpGpio()
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{
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m_gpio = new Gpio(m_gpioPin, this);
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if(!m_gpio->exportGpio() || !m_gpio->setDirection(Gpio::DirectionOutput) || !m_gpio->setValue(Gpio::ValueLow)){
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m_available = false;
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return false;
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}
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m_available = true;
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return true;
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}
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void Radio433Trasmitter::sendData(int delay, QList<int> rawData, int repetitions)
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{
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QList<int> timings;
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for (int i = 0; i < repetitions; i++) {
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foreach (int data, rawData) {
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timings.append(delay*data);
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}
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}
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m_queueMutex.lock();
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m_rawDataQueue.enqueue(timings);
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m_queueMutex.unlock();
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if(!isRunning()){
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start();
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}
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}
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}
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