109 lines
4.1 KiB
C++
109 lines
4.1 KiB
C++
// SPDX-License-Identifier: LGPL-3.0-or-later
|
|
|
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
*
|
|
* Copyright (C) 2013 - 2024, nymea GmbH
|
|
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
|
|
*
|
|
* This file is part of libnymea-modbus.
|
|
*
|
|
* libnymea-modbus is free software: you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation, either version 3
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* libnymea-modbus is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with libnymea-modbus. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#ifndef MODBUSDATAUTILS_H
|
|
#define MODBUSDATAUTILS_H
|
|
|
|
#include <QVector>
|
|
#include <QObject>
|
|
#include <QModbusPdu>
|
|
#include <QMetaObject>
|
|
#include <QModbusDataUnit>
|
|
|
|
class ModbusDataUtils
|
|
{
|
|
Q_GADGET
|
|
public:
|
|
enum Access {
|
|
AccessReadOnly,
|
|
AccessWriteOnly,
|
|
AccessReadWrite
|
|
};
|
|
Q_ENUM(Access)
|
|
|
|
enum ByteOrder {
|
|
ByteOrderLittleEndian,
|
|
ByteOrderBigEndian
|
|
};
|
|
Q_ENUM(ByteOrder)
|
|
|
|
enum DataType {
|
|
UInt8,
|
|
UInt16,
|
|
Uint32,
|
|
Uint64,
|
|
Int8,
|
|
Int16,
|
|
Int32,
|
|
Int64,
|
|
Float,
|
|
Float64,
|
|
String,
|
|
Bool
|
|
};
|
|
Q_ENUM(DataType)
|
|
|
|
typedef struct ModbusRegister {
|
|
quint16 address;
|
|
quint16 size;
|
|
DataType dataType;
|
|
Access access;
|
|
QString description;
|
|
QString unit;
|
|
QVector<quint16> rawData;
|
|
} ModbusRegister;
|
|
|
|
typedef QVector<ModbusRegister> ModbusRegisters;
|
|
|
|
explicit ModbusDataUtils();
|
|
|
|
// Convert to
|
|
static quint16 convertToUInt16(const QVector<quint16> ®isters);
|
|
static qint16 convertToInt16(const QVector<quint16> ®isters);
|
|
static quint32 convertToUInt32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static qint32 convertToInt32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static quint64 convertToUInt64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static qint64 convertToInt64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QString convertToString(const QVector<quint16> ®isters, ByteOrder characterByteOrder = ByteOrderLittleEndian);
|
|
static QByteArray convertToByteArray(const QVector<quint16> ®isters);
|
|
static float convertToFloat32(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static double convertToFloat64(const QVector<quint16> ®isters, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
|
|
// Convert from
|
|
static QVector<quint16> convertFromUInt16(quint16 value);
|
|
static QVector<quint16> convertFromInt16(qint16 value);
|
|
static QVector<quint16> convertFromUInt32(quint32 value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromInt32(qint32 value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromUInt64(quint64 value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromInt64(qint64 value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromString(const QString &value, quint16 stringLength, ByteOrder characterByteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromFloat32(float value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
static QVector<quint16> convertFromFloat64(double value, ByteOrder byteOrder = ByteOrderLittleEndian);
|
|
|
|
static QString exceptionCodeToString(QModbusPdu::ExceptionCode exception);
|
|
static QString registerTypeToString(QModbusDataUnit::RegisterType registerType);
|
|
};
|
|
|
|
#endif // MODBUSDATAUTILS_H
|