Raspberry IMU auslesen C++

#include <QApplication>

#include <QQmlApplicationEngine>

#include <QGraphicsObject>

#include <QQmlEngine>

#include <QtQml>

#include <QQmlContext>

#include "mainboard.h"

#include <QQuickStyle>

#include "mainboard.h"

#include "RTIMULib.h"

int main(int argc, char *argv[])

{

    QQuickStyle::setStyle("Material");

    QApplication app(argc, argv);

    QQmlApplicationEngine engine;

    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));

    RTIMUSettings *settings = new RTIMUSettings("RTIMULib");

       RTIMU *imu = RTIMU::createIMU(settings);

       RTPressure *pressure = RTPressure::createPressure(settings);

       if ((imu == NULL) || (imu->IMUType() == RTIMU_TYPE_NULL)) {

           printf("No IMU found\n");

           exit(1);

   }

    return app.exec();

}