88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
#include "ModbusZTMaster.h"
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#include <QTcpSocket>
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#include "ProtocolDefs.h"
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CModbusZTMaster::CModbusZTMaster(CModbusRepository *Repo):
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CModbusBackend(Repo)
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{
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// connect(mModbusTCPSocketHandle,SIGNAL(readyRead()),this,SLOT(ModbusDataReady()));
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mModbusMode = MODBUS_MASTER_MODE;
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mModbusTCPSocketHandle = new QTcpSocket();
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connect(mModbusTCPSocketHandle,SIGNAL(readyRead()),this,SLOT(ModbusDataReady()));
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connect(mModbusTCPSocketHandle,SIGNAL(disconnected()),this,SLOT(SocketDisconnected()));
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connect(mModbusTCPSocketHandle,SIGNAL(connected()),this,SLOT(SocketConnected()));
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}
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CModbusZTMaster::~CModbusZTMaster()
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{
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if(mModbusTCPSocketHandle->state() != QAbstractSocket::UnconnectedState)
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{
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mModbusTCPSocketHandle->disconnectFromHost();
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mModbusTCPSocketHandle->waitForDisconnected(1000);
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}
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delete mModbusTCPSocketHandle;
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}
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int CModbusZTMaster::ConnectToSlave(QString SlaveIP, int SlavePort)
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{
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if(mModbusTCPSocketHandle->state() != QAbstractSocket::UnconnectedState)
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{
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return RET_ERROR;
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}
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mModbusTCPSocketHandle->connectToHost(SlaveIP,SlavePort);
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return RET_OK;
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}
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int CModbusZTMaster::DisconnectFromSlave()
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{
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if(mModbusTCPSocketHandle->state() != QAbstractSocket::ConnectedState)
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{
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qDebug("Trying to disconnect a non connected socket");
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mModbusTCPSocketHandle->disconnectFromHost();
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return 0;
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}
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qDebug("Requesting Disconnection...");
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mModbusTCPSocketHandle->disconnectFromHost();
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return 1;
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}
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void CModbusZTMaster::SocketConnected()
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{
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emit ModbusMasterConnected(this);
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qDebug("Master: Connection established with slave");
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}
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void CModbusZTMaster::SocketDisconnected()
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{
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ModbusLinkDisconnected();
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emit ModbusMasterDisconnected(this);
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mModbusTCPSocketHandle->flush();
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}
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int CModbusZTMaster::ReadModbusRegisters()
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{
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return SendReadHoldingRegistersRequest(SEI_MODBUS_SEI_DATA_BASE_REG,SEI_MODBUS_SEI_TABLE_DATA_SIZE); //Read all registers from ZT (2037 - 2038)
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}
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int CModbusZTMaster::SendModbusRegisters()
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{
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return SendWriteHoldingRegistersRequest(SEI_MODBUS_ZT_DATA_BASE_REG,SEI_MODBUS_ZT_TABLE_DATA_SIZE);
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}
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void CModbusZTMaster::RegistersDatabaseUpdated(quint16 StartAddress, quint16 Length)
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{
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emit ModbusMasterRepositoryUpdated();
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// qDebug("Database updated with ZT data...");
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}
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void CModbusZTMaster::ModbusResponseException(quint8 ExceptionCode, quint8 FctCode)
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{
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qDebug("Modbus MASTER exception: code:%d Fct:%d",ExceptionCode,FctCode);
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}
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