Program Listing for File bau2920.cpp

↰ Return to documentation for file (src/knx/bau2920.cpp)

#include "config.h"
#if MASK_VERSION == 0x2920

#include "bau2920.h"
#include "bits.h"
#include <string.h>
#include <stdio.h>

using namespace std;

// Mask 0x2920 uses coupler model 2.0
Bau2920::Bau2920(Platform& platform)
    : BauSystemBCoupler(platform),
      _rtObjPrimary(memory()),
      _rtObjSecondary(memory()),
      _rfMediumObject(),
      _dlLayerPrimary(_deviceObj, _netLayer.getPrimaryInterface(), _platform, (ITpUartCallBacks&) * this),
      _dlLayerSecondary(_deviceObj, _rfMediumObject, _netLayer.getSecondaryInterface(), platform)
#ifdef USE_CEMI_SERVER
    ,
      _cemiServer(*this)
#endif
{
    // Before accessing anything of the two router objects they have to be initialized according to the used media combination
    // Coupler model 2.0
    _rtObjPrimary.initialize20(1, DptMedium::KNX_TP1, RouterObjectType::Primary, 201);
    _rtObjSecondary.initialize20(2, DptMedium::KNX_RF, RouterObjectType::Secondary, 201);

    _netLayer.rtObjPrimary(_rtObjPrimary);
    _netLayer.rtObjSecondary(_rtObjSecondary);
    _netLayer.getPrimaryInterface().dataLinkLayer(_dlLayerPrimary);
    _netLayer.getSecondaryInterface().dataLinkLayer(_dlLayerSecondary);

#ifdef USE_CEMI_SERVER
    _cemiServerObject.setMediumTypeAsSupported(DptMedium::KNX_TP1);
    _cemiServerObject.setMediumTypeAsSupported(DptMedium::KNX_RF);
    _cemiServer.dataLinkLayer(_dlLayerSecondary); // Secondary I/F is the important one!
    _dlLayerSecondary.cemiServer(_cemiServer);
    _memory.addSaveRestore(&_cemiServerObject);
#endif

    _memory.addSaveRestore(&_rtObjPrimary);
    _memory.addSaveRestore(&_rtObjSecondary);

    _memory.addSaveRestore(&_rfMediumObject);

    // Set Mask Version in Device Object depending on the BAU
    _deviceObj.maskVersion(0x2920);

    // Set which interface objects are available in the device object
    // This differs from BAU to BAU with different medium types.
    // See PID_IO_LIST
    Property* prop = _deviceObj.property(PID_IO_LIST);
    prop->write(1, (uint16_t) OT_DEVICE);
    prop->write(2, (uint16_t) OT_ROUTER);
    prop->write(3, (uint16_t) OT_ROUTER);
    prop->write(4, (uint16_t) OT_APPLICATION_PROG);
    prop->write(5, (uint16_t) OT_RF_MEDIUM);
#if defined(USE_DATASECURE) && defined(USE_CEMI_SERVER)
    prop->write(6, (uint16_t) OT_SECURITY);
    prop->write(7, (uint16_t) OT_CEMI_SERVER);
#elif defined(USE_DATASECURE)
    prop->write(6, (uint16_t) OT_SECURITY);
#elif defined(USE_CEMI_SERVER)
    prop->write(6, (uint16_t) OT_CEMI_SERVER);
#endif
}

InterfaceObject* Bau2920::getInterfaceObject(uint8_t idx)
{
    switch (idx)
    {
        case 0:
            return &_deviceObj;

        case 1:
            return &_rtObjPrimary;

        case 2:
            return &_rtObjSecondary;

        case 3:
            return &_appProgram;

        case 4:
            return &_rfMediumObject;
#if defined(USE_DATASECURE) && defined(USE_CEMI_SERVER)

        case 5:
            return &_secIfObj;

        case 6:
            return &_cemiServerObject;
#elif defined(USE_CEMI_SERVER)

        case 5:
            return &_cemiServerObject;
#elif defined(USE_DATASECURE)

        case 5:
            return &_secIfObj;
#endif

        default:
            return nullptr;
    }
}

InterfaceObject* Bau2920::getInterfaceObject(ObjectType objectType, uint16_t objectInstance)
{
    // We do not use it right now.
    // Required for coupler mode as there are multiple router objects for example
    (void) objectInstance;

    switch (objectType)
    {
        case OT_DEVICE:
            return &_deviceObj;

        case OT_ROUTER:
            return objectInstance == 0 ? &_rtObjPrimary : &_rtObjSecondary;

        case OT_APPLICATION_PROG:
            return &_appProgram;

        case OT_RF_MEDIUM:
            return &_rfMediumObject;
#ifdef USE_DATASECURE

        case OT_SECURITY:
            return &_secIfObj;
#endif
#ifdef USE_CEMI_SERVER

        case OT_CEMI_SERVER:
            return &_cemiServerObject;
#endif

        default:
            return nullptr;
    }
}

void Bau2920::doMasterReset(EraseCode eraseCode, uint8_t channel)
{
    // Common SystemB objects
    BauSystemBCoupler::doMasterReset(eraseCode, channel);

    _rfMediumObject.masterReset(eraseCode, channel);
    _rtObjPrimary.masterReset(eraseCode, channel);
    _rtObjSecondary.masterReset(eraseCode, channel);
}

bool Bau2920::enabled()
{
    return _dlLayerPrimary.enabled() && _dlLayerSecondary.enabled();
}

void Bau2920::enabled(bool value)
{
    _dlLayerPrimary.enabled(value);
    _dlLayerSecondary.enabled(value);
}

void Bau2920::loop()
{
    _dlLayerPrimary.loop();
    _dlLayerSecondary.loop();
    BauSystemBCoupler::loop();
}

TpUartDataLinkLayer* Bau2920::getPrimaryDataLinkLayer()
{
    return (TpUartDataLinkLayer*)&_dlLayerPrimary;
}

RfDataLinkLayer* Bau2920::getSecondaryDataLinkLayer()
{
    return (RfDataLinkLayer*)&_dlLayerSecondary;
}
#endif