123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
#include "CANAnalyzer.h"
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#include "GeneralMessagesLogDispatcher.h"
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#include "CANDatabase.h"
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#include "OtarcikCan.h"
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CCANAnalyzer::CCANAnalyzer(QObject *parent) : QObject(parent)
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{
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mCANDriverIF = new CPCANInterface;
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mIsCANInitialized = false;
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mDevicePtr = 0;
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mDeviceMessagesList = 0;
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mCANPollPeriod = 0;
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mCANReadTimer = new QTimer;
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mCANReadTimer->setInterval(1000);
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mCANReadTimer->setSingleShot(true);
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connect(mCANReadTimer,SIGNAL(timeout()),this,SLOT(CANTimerExpired()));
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}
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CCANAnalyzer::~CCANAnalyzer()
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{
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mCANDriverIF->DeInit();
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delete mCANDriverIF;
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delete mCANReadTimer;
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}
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int CCANAnalyzer::Init(TPCANHandle CANDeviceChannel, TPCANBaudrate CANDeviceBaudrate, QList<CCANMessage *> *MsgList, unsigned int PollPeriod)
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{
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if(MsgList == 0)
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{
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return RET_GENERAL_ERROR;
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}
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if(PollPeriod < 200)
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{
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PollPeriod = 200;
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qDebug("CANAnalyzer:: Trying to init with poll period lower tan 200ms");
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}
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mCANDeviceChannel = CANDeviceChannel;
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mCANPollPeriod = PollPeriod;
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CGeneralMessagesLogDispatcher::instance()->AddLogMessage("Démarrage d'un module CAN...");
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mDeviceMessagesList = MsgList;
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if(mCANDriverIF->Init(mCANDeviceChannel,CANDeviceBaudrate) != RET_OK)
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{
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CGeneralMessagesLogDispatcher::instance()->AddLogMessage("Impossible d'initialiser le matériel CAN",true,CGeneralMessagesLogDispatcher::GEN_MSG_TXT_ERROR_STATUS);
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mIsCANInitialized = false;
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return RET_GENERAL_ERROR;
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}
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else
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{
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mCANReadTimer->start(mCANPollPeriod);
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mIsCANInitialized = true;
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}
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return RET_OK;
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}
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int CCANAnalyzer::ReadCAN()
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{
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// TPCANMsg CANMsg;
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// TPCANTimestamp CANTimeStamp;
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// // We execute the "Read" function of the PCANBasic
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// TPCANStatus stsResult = CAN_Read(PcanHandle, &CANMsg, &CANTimeStamp);
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// if (stsResult != PCAN_ERROR_QRCVEMPTY)
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// {
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// // We process the received message
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// ProcessMessageCan(CANMsg, CANTimeStamp);
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// }
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// return stsResult;
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return RET_OK;
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}
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void CCANAnalyzer::CANTimerExpired()
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{
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QList<CCANMessage *> NewMessagesList = mCANDriverIF->ReadCANFullBuffer(mCANDeviceChannel);
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// qDebug("CAN Buffer size: %d",NewMessagesList.size());
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for(int i = 0 ; i < NewMessagesList.size(); i++)
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{
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for(int j = 0; j < mDeviceMessagesList->size(); j++)
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{
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if(NewMessagesList.at(i)->mCANMsgID == mDeviceMessagesList->at(j)->mCANMsgID)
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{
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mDeviceMessagesList->at(j)->UpdateValue(NewMessagesList.at(i));
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mDeviceMessagesList->at(j)->mPendingData = true;
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}
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}
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}
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//Don't leak!!
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while(!NewMessagesList.isEmpty())
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{
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delete NewMessagesList.takeFirst();
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}
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mDevicePtr->NewMessageParsed();
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if(NewMessagesList.isEmpty())
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{
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mCANReadTimer->start();
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return;
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}
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NewMessagesList.clear();
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mCANReadTimer->start();
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// mProgramPtr->UpdateCANViewerDataRequest(mLastMessagesList);
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}
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