111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
// SPDX-License-Identifier: LGPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of nymea.
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*
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* nymea is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3
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* of the License, or (at your option) any later version.
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*
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* nymea is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 nymea. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef MODBUSRTUMASTERIMPL_H
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#define MODBUSRTUMASTERIMPL_H
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#include <QObject>
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#include <QSerialPort>
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#ifdef WITH_QTSERIALBUS
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#include <QtSerialBus/QtSerialBus>
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#endif
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#include "hardware/modbus/modbusrtumaster.h"
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namespace nymeaserver {
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class ModbusRtuMasterImpl : public ModbusRtuMaster
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{
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Q_OBJECT
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public:
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explicit ModbusRtuMasterImpl(const QUuid &modbusUuid, const QString &serialPort, qint32 baudrate, QSerialPort::Parity parity, QSerialPort::DataBits dataBits, QSerialPort::StopBits stopBits, int numberOfRetries, int timeout, QObject *parent = nullptr);
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~ModbusRtuMasterImpl() override = default;
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QUuid modbusUuid() const override;
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QString serialPort() const override;
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void setSerialPort(const QString &serialPort);
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qint32 baudrate() const override;
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void setBaudrate(qint32 baudrate);
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QSerialPort::Parity parity() const override;
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void setParity(QSerialPort::Parity parity);
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QSerialPort::DataBits dataBits() const override;
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void setDataBits(QSerialPort::DataBits dataBits);
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QSerialPort::StopBits stopBits() override;
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void setStopBits(QSerialPort::StopBits stopBits);
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bool connected() const override;
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void requestReconnect() override;
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bool connectDevice();
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void disconnectDevice();
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int numberOfRetries() const override;
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void setNumberOfRetries(int numberOfRetries);
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int timeout() const override;
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void setTimeout(int timeout);
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// Requests
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ModbusRtuReply *readCoil(int slaveAddress, int registerAddress, quint16 size = 1) override;
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ModbusRtuReply *readDiscreteInput(int slaveAddress, int registerAddress, quint16 size = 1) override;
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ModbusRtuReply *readInputRegister(int slaveAddress, int registerAddress, quint16 size = 1) override;
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ModbusRtuReply *readHoldingRegister(int slaveAddress, int registerAddress, quint16 size = 1) override;
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ModbusRtuReply *writeCoils(int slaveAddress, int registerAddress, const QVector<quint16> &values) override;
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ModbusRtuReply *writeHoldingRegisters(int slaveAddress, int registerAddress, const QVector<quint16> &values) override;
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private:
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QUuid m_modbusUuid;
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bool m_connected = false;
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#ifdef WITH_QTSERIALBUS
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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QModbusRtuSerialClient *m_modbus = nullptr;
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#else
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QModbusRtuSerialMaster *m_modbus = nullptr;
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#endif
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#endif // WITH_QTSERIALBUS
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QString m_serialPort;
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qint32 m_baudrate;
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QSerialPort::Parity m_parity;
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QSerialPort::DataBits m_dataBits;
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QSerialPort::StopBits m_stopBits;
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int m_numberOfRetries = 3;
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int m_timeout = 100;
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};
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}
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#endif // MODBUSRTUMASTERIMPL_H
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