Ejemplo n.º 1
0
/**
 * Constructor
 */
Telemetry::Telemetry(UAVTalk* utalk, UAVObjectManager* objMngr)
{
    this->utalk = utalk;
    this->objMngr = objMngr;
    mutex = new QMutex(QMutex::Recursive);
    // Process all objects in the list
    QList< QList<UAVObject*> > objs = objMngr->getObjects();
    for (int objidx = 0; objidx < objs.length(); ++objidx)
    {
        registerObject(objs[objidx][0]); // we only need to register one instance per object type
    }
    // Listen to new object creations
    connect(objMngr, SIGNAL(newObject(UAVObject*)), this, SLOT(newObject(UAVObject*)));
    connect(objMngr, SIGNAL(newInstance(UAVObject*)), this, SLOT(newInstance(UAVObject*)));
    // Listen to transaction completions
    connect(utalk, SIGNAL(transactionCompleted(UAVObject*)), this, SLOT(transactionCompleted(UAVObject*)));
    // Get GCS stats object
    gcsStatsObj = GCSTelemetryStats::GetInstance(objMngr);
    // Setup transaction timer
    transPending = false;
    transTimer = new QTimer(this);
    transTimer->stop();
    connect(transTimer, SIGNAL(timeout()), this, SLOT(transactionTimeout()));
    // Setup and start the periodic timer
    timeToNextUpdateMs = 0;
    updateTimer = new QTimer(this);
    connect(updateTimer, SIGNAL(timeout()), this, SLOT(processPeriodicUpdates()));
    updateTimer->start(1000);
    // Setup and start the stats timer
    txErrors = 0;
    txRetries = 0;
}
Ejemplo n.º 2
0
ModbusClient::ModbusClient(QObject *parent) :
    QObject(parent)
{
    statusConnected = false;
    isWaitingForResponse = false;

    transactionID = 1;

    //Create table of registers
    holdingRegistersSize = 127;
    holdingRegisters = new quint16[holdingRegistersSize];
    for(int i=0 ; i<holdingRegistersSize ; i++) {
        holdingRegisters[i]=0;
    }

    responseTimer = new QTimer(this);
    setResponseTimerTimeout(500);
    connect(responseTimer,SIGNAL(timeout()),this,SLOT(transactionTimeout()));

    mySocket = new QTcpSocket(this);
    connect(mySocket, SIGNAL(disconnected()), this, SLOT(disconnected()));
    connect(mySocket, SIGNAL(connected()),this,SLOT(connected()));
    connect(mySocket, SIGNAL(readyRead()), this, SLOT(readDataAndCheck()));
}