cemi_server.h

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#pragma once
 
#include "config.h"
#ifdef USE_CEMI_SERVER
 
#include <stdint.h>
#include "knx_types.h"
#include "usb_tunnel_interface.h"
 
class BauSystemB;
class DataLinkLayer;
class CemiFrame;
 
class CemiServer
{
    public:
        CemiServer(BauSystemB& bau);
 
        void dataLinkLayer(DataLinkLayer& layer);
#ifdef KNX_TUNNELING
        void dataLinkLayerPrimary(DataLinkLayer& layer);
#endif
 
        // from data link layer
        // Only L_Data service
        void dataIndicationToTunnel(CemiFrame& frame);
        void dataConfirmationToTunnel(CemiFrame& frame);
 
        // From tunnel interface
        void frameReceived(CemiFrame& frame);
 
        uint16_t clientAddress() const;
        void clientAddress(uint16_t value);
 
        void loop();
 
    private:
        uint16_t _clientAddress = 0;
        uint8_t _frameNumber = 0;
 
        void handleLData(CemiFrame& frame);
        void handleMPropRead(CemiFrame& frame);
        void handleMPropWrite(CemiFrame& frame);
        void handleMReset(CemiFrame& frame);
 
        DataLinkLayer* _dataLinkLayer = nullptr;
#ifdef KNX_TUNNELING
        DataLinkLayer* _dataLinkLayerPrimary = nullptr;
#endif
        BauSystemB& _bau;
#ifdef USE_USB
        UsbTunnelInterface _usbTunnelInterface;
#endif
};
 
#endif