knx/data_link_layer.h
2018-04-09 22:30:23 +02:00

33 lines
1.1 KiB
C++

#pragma once
#include <stdint.h>
#include "device_object.h"
#include "address_table_object.h"
#include "ip_parameter_object.h"
#include "knx_types.h"
#include "network_layer.h"
class DataLinkLayer
{
public:
DataLinkLayer(DeviceObject& devObj, AddressTableObject& addrTab, IpParameterObject& ipParam, NetworkLayer& layer,
Platform& platform);
// from network layer
void dataRequest(AckType ack, AddressType addrType, uint16_t destinationAddr, FrameFormat format,
Priority priority, NPDU& npdu);
void systemBroadcastRequest(AckType ack, FrameFormat format, Priority priority, NPDU& npdu);
void loop();
void enabled(bool value);
bool enabled() const;
private:
bool _enabled = false;
bool sendPacket(NPDU &npdu, AckType ack, uint16_t destinationAddr, AddressType addrType, FrameFormat format, Priority priority);
bool sendBytes(uint8_t* buffer, uint16_t length);
DeviceObject& _deviceObject;
AddressTableObject& _groupAddressTable;
IpParameterObject& _ipParameters;
NetworkLayer& _networkLayer;
Platform& _platform;
};