108 lines
4.1 KiB
C++
108 lines
4.1 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2021, 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 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 MODBUSDATAUTILS_H
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#define MODBUSDATAUTILS_H
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#include <QVector>
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#include <QObject>
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class ModbusDataUtils
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{
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Q_GADGET
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public:
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enum Access {
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AccessReadOnly,
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AccessWriteOnly,
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AccessReadWrite
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};
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Q_ENUM(Access)
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enum ByteOrder {
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ByteOrderLittleEndian,
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ByteOrderBigEndian
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};
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Q_ENUM(ByteOrder)
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enum DataType {
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UInt8,
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UInt16,
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Uint32,
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Uint64,
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Int8,
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Int16,
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Int32,
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Int64,
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Float,
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Float64,
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String,
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Bool
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};
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Q_ENUM(DataType)
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typedef struct ModbusRegister {
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quint16 address;
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quint16 size;
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DataType dataType;
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Access access;
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QString description;
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QString unit;
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QVector<quint16> rawData;
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} ModbusRegister;
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typedef QVector<ModbusRegister> ModbusRegisters;
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explicit ModbusDataUtils();
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// Convert to
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static quint16 convertToUInt16(const QVector<quint16> ®isters);
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static qint16 convertToInt16(const QVector<quint16> ®isters);
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static quint32 convertToUInt32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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static qint32 convertToInt32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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static quint64 convertToUInt64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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static qint64 convertToInt64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QString convertToString(const QVector<quint16> ®isters);
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static float convertToFloat32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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static double convertToFloat64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
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// Convert from
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static QVector<quint16> convertFromUInt16(quint16 value);
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static QVector<quint16> convertFromInt16(qint16 value);
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static QVector<quint16> convertFromUInt32(quint32 value, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QVector<quint16> convertFromInt32(qint32 value, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QVector<quint16> convertFromUInt64(quint64 value, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QVector<quint16> convertFromInt64(qint64 value, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QVector<quint16> convertFromString(const QString &value, quint16 stringLength);
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static QVector<quint16> convertFromFloat32(float value, ByteOrder byteOrder = ByteOrderLittleEndian);
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static QVector<quint16> convertFromFloat64(double value, ByteOrder byteOrder = ByteOrderLittleEndian);
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};
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#endif // MODBUSDATAUTILS_H
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