67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
#include "ciondiscovery.h"
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#include"extern-plugininfo.h"
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CionDiscovery::CionDiscovery(ModbusRtuHardwareResource *modbusRtuResource, QObject *parent)
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: QObject{parent},
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m_modbusRtuResource{modbusRtuResource}
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{
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}
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void CionDiscovery::startDiscovery()
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{
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qCInfo(dcSchrack()) << "Discovery: Searching for Schrack i-CHARGE wallboxes on modbus RTU...";
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QList<ModbusRtuMaster*> candidateMasters;
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foreach (ModbusRtuMaster *master, m_modbusRtuResource->modbusRtuMasters()) {
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if (master->baudrate() == 57600 && master->dataBits() == 8 && master->stopBits() == 1 && master->parity() == QSerialPort::NoParity) {
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candidateMasters.append(master);
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}
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}
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if (candidateMasters.isEmpty()) {
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qCWarning(dcSchrack()) << "No usable modbus RTU master found.";
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emit discoveryFinished(false);
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return;
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}
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foreach (ModbusRtuMaster *master, candidateMasters) {
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if (master->connected()) {
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tryConnect(master, 1);
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} else {
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qCWarning(dcSchrack()) << "Modbus RTU master" << master->modbusUuid().toString() << "is not connected.";
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}
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}
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}
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QList<CionDiscovery::Result> CionDiscovery::discoveryResults() const
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{
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return m_discoveryResults;
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}
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void CionDiscovery::tryConnect(ModbusRtuMaster *master, quint16 slaveId)
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{
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qCDebug(dcSchrack()) << "Scanning modbus RTU master" << master->modbusUuid() << "Slave ID:" << slaveId;
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ModbusRtuReply *reply = master->readInputRegister(slaveId, 4);
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connect(reply, &ModbusRtuReply::finished, this, [=](){
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qCDebug(dcSchrack()) << "Test reply finished!" << reply->error() << reply->result();
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if (reply->error() == ModbusRtuReply::NoError && reply->result().length() > 0) {
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quint16 version = reply->result().first();
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if (version >= 0x0100) {
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qCDebug(dcSchrack()) << QString("Version is 0x%1").arg(version, 0, 16);
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Result result {master->modbusUuid(), version, slaveId};
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m_discoveryResults.append(result);
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} else {
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qCDebug(dcAmperfied()) << "Version must be at least 1.0.0 (0x0100)";
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}
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}
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if (slaveId < 20) {
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tryConnect(master, slaveId+1);
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} else {
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emit discoveryFinished(true);
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}
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});
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}
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