092d80508c
Up until now, the data of a SunSpec model was read as one block. This does not work for large SunSpec models since the max. number of registers that can be read as a block via Modbus is 125. The data of SunSpec models is now read in chunks of max. 125 registers.
139 lines
4.0 KiB
C++
139 lines
4.0 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2025, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This fileDescriptor 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 Lesser 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 Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with 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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#ifndef SUNSPECMODEL_H
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#define SUNSPECMODEL_H
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#include <QTimer>
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#include <QObject>
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#include <QLoggingCategory>
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#include <QModbusReply>
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#include "sunspecdatapoint.h"
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Q_DECLARE_LOGGING_CATEGORY(dcSunSpecModelData)
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class SunSpecConnection;
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class SunSpecModelRepeatingBlock;
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class SunSpecModel : public QObject
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{
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Q_OBJECT
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friend class SunSpecConnection;
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public:
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enum ModelBlockType {
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ModelBlockTypeFixed,
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ModelBlockTypeRepeating,
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ModelBlockTypeFixedAndRepeating
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};
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Q_ENUM(ModelBlockType)
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typedef struct CommonModelInfo {
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QString manufacturerName;
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QString modelName;
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QString serialNumber;
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QString versionString;
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} CommonModelInfo;
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explicit SunSpecModel(SunSpecConnection *connection, quint16 modbusStartRegister, quint16 modelId, quint16 modelLength, SunSpecDataPoint::ByteOrder byteOrder, QObject *parent = nullptr);
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virtual ~SunSpecModel() = default;
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SunSpecConnection *connection() const;
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bool initialized() const;
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// Model information
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virtual QString name() const = 0;
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virtual QString description() const = 0;
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virtual QString label() const = 0;
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quint16 modelId() const;
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quint16 modelLength() const;
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quint16 modbusStartRegister() const;
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SunSpecDataPoint::ByteOrder byteOrder() const;
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QHash<QString, SunSpecDataPoint> dataPoints() const;
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QVector<quint16> blockData() const;
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CommonModelInfo commonModelInfo() const;
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QList<SunSpecModelRepeatingBlock *> repeatingBlocks() const;
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virtual void init();
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virtual void readBlockData();
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bool operator==(const SunSpecModel &other) const;
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protected:
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SunSpecConnection *m_connection = nullptr;
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QTimer m_initTimer;
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quint16 m_modbusStartRegister = 0;
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quint16 m_modelId;
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quint16 m_modelLength = 0;
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ModelBlockType m_modelBlockType = ModelBlockTypeFixed;
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SunSpecDataPoint::ByteOrder m_byteOrder = SunSpecDataPoint::ByteOrderLittleEndian;
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bool m_initialized = false;
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QVector<quint16> m_blockData;
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QHash<QString, SunSpecDataPoint> m_dataPoints;
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CommonModelInfo m_commonModelInfo;
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QList<SunSpecModelRepeatingBlock *> m_repeatingBlocks;
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void setInitializedFinished();
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virtual void processBlockData() = 0;
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signals:
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void initFinished(bool success);
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void blockDataChanged(const QVector<quint16> blockData);
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void blockUpdated();
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private:
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void readNextBlockDataPart();
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void handleNewBlockData();
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int m_lastStartAddress = 0;
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quint16 m_lastReadSize = 0;
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QVector<quint16> m_partialBlockData;
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};
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QDebug operator<<(QDebug debug, SunSpecModel *model);
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#endif // SUNSPECMODEL_H
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