public byte[] GetBytesCemi()
{
TunnelCemiRequest builder = new TunnelCemiRequest();
builder.Build(UnicastAddress.FromString("0.0.0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressRead);
return(builder.GetBytes());
}
public byte[] GetBytesCemi()
{
TunnelCemiRequest builder = new TunnelCemiRequest();
builder.Build(MulticastAddress.FromString("0/0/0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressWrite, 255, _address.GetBytes());
builder.SetPriority(Prios.System);
return(builder.GetBytes());
}
public async Task <IMessageResponse> GroupValueRead(MulticastAddress ga)
{
MsgGroupReadReq message = new MsgGroupReadReq(ga);
var seq = await _conn.Send(message);
var x = await WaitForData(seq);
return(x);
}
public byte[] GetBytesEmi1()
{
TunnelEmi1Request builder = new TunnelEmi1Request();
builder.Build(UnicastAddress.FromString("0.0.0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressRead);
builder.SetChannelId(ChannelId);
builder.SetSequence(SequenceCounter);
return(builder.GetBytes());
}
public byte[] GetBytesEmi1()
{
List <byte> data = new List <byte>()
{
0x11, 0x00
};
TunnelRequest builder = new TunnelRequest();
builder.Build(UnicastAddress.FromString("0.0.0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressRead);
data.AddRange(builder.GetBytes());
return(data.ToArray());
}
public byte[] GetBytesCemi()
{
List <byte> data = new List <byte>()
{
0x11, 0x00
};
TunnelRequest builder = new TunnelRequest();
builder.Build(MulticastAddress.FromString("0/0/0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressWrite, 255, _address.GetBytes());
builder.SetPriority(Prios.System);
data.AddRange(builder.GetBytes());
return(data.ToArray());
}
public byte[] GetBytesCemi()
{
TunnelCemiRequest builder = new TunnelCemiRequest();
List <byte> data = new List <byte>();
data.AddRange(Serial);
data.AddRange(NewAddress.GetBytes());
data.AddRange(new byte[] { 0, 0, 0, 0 });
builder.Build(UnicastAddress.FromString("0.0.0"), MulticastAddress.FromString("0/0/0"), ApciTypes.IndividualAddressSerialNumberWrite, 255, data.ToArray());
builder.SetPriority(Prios.System);
return(builder.GetBytes());
}
public Builders.TunnelResponse Build(byte headerLength, byte protocolVersion, ushort totalLength, byte[] responseBytes)
{
var structureLength = responseBytes[0];
var communicationChannel = responseBytes[1];
var sequenceCounter = responseBytes[2];
var messageCode = responseBytes[4];
var addInformationLength = responseBytes[5];
var controlField = responseBytes[6];
var controlField2 = responseBytes[7];
var npduLength = responseBytes[12];
byte[] npdu;
if (npduLength != 0)
{
npdu = new byte[] { responseBytes[13], responseBytes[14] };
}
else
{
npdu = new byte[] { responseBytes[13] };
}
byte[] data = null;
int seqNumb = 0x0;
ApciTypes type = ApciTypes.Undefined;
if (npduLength != 0)
{
BitArray bitsNpdu = new BitArray(npdu);
if (bitsNpdu.Get(6))
{
seqNumb = npdu[0] >> 2;
seqNumb = seqNumb & 0xF;
}
int apci1 = ((npdu[0] & 3) << 2) | (npdu[1] >> 6);
switch (apci1)
{
case 0:
type = ApciTypes.GroupValueRead;
break;
case 1:
type = ApciTypes.GroupValueResponse;
int datai2 = npdu[1] & 63;
data = new byte[responseBytes.Length - 15 + 1];
data[0] = Convert.ToByte(datai2);
for (int i = 1; i < responseBytes.Length - 15 + 1; i++)
{
data[i] = responseBytes[i];
}
break;
case 2:
type = ApciTypes.GroupValueWrite;
int datai = npdu[1] & 63;
data = new byte[responseBytes.Length - 15 + 1];
data[0] = Convert.ToByte(datai);
for (int i = 1; i < responseBytes.Length - 15 + 1; i++)
{
data[i] = responseBytes[i];
}
break;
case 3:
type = ApciTypes.IndividualAddressWrite;
break;
case 4:
type = ApciTypes.IndividualAddressRead;
break;
case 5:
type = ApciTypes.IndividualAddressResponse;
break;
case 6:
type = ApciTypes.ADCRead;
break;
case 7:
if (npdu[1] == 0)
{
type = ApciTypes.ADCResponse;
}
break;
case 8:
type = ApciTypes.MemoryRead;
break;
case 9:
type = ApciTypes.MemoryResponse;
break;
case 10:
type = ApciTypes.MemoryWrite;
break;
default:
apci1 = ((npdu[0] & 3) << 8) | npdu[1];
type = (ApciTypes)apci1;
break;
}
if (data == null)
{
data = new byte[responseBytes.Length - 15];
int c = 0;
for (int i = 15; i < responseBytes.Length; i++)
{
data[c] = responseBytes[i];
c++;
}
}
}
else
{
data = new byte[0];
int apci3 = npdu[0] & 3;
BitArray bitsNpdu = new BitArray(npdu);
if (bitsNpdu.Get(6))
{
seqNumb = npdu[0] >> 2;
seqNumb = seqNumb & 0xF;
}
switch (apci3)
{
case 0:
type = ApciTypes.Connect;
break;
case 1:
type = ApciTypes.Disconnect;
break;
case 2:
type = ApciTypes.Ack;
break;
case 3:
type = ApciTypes.NAK;
break;
default:
Debug.WriteLine("Unbekantes NPDU: " + apci3);
break;
}
}
BitArray bitsCtrl1 = new BitArray(new[] { responseBytes[6] });
BitArray bitsCtrl2 = new BitArray(new[] { responseBytes[7] });
IKnxAddress destAddr = null;
if (bitsCtrl2.Get(7))
{
destAddr = MulticastAddress.FromByteArray(new[] { responseBytes[10], responseBytes[11] });
}
else
{
destAddr = UnicastAddress.FromByteArray(new[] { responseBytes[10], responseBytes[11] });
}
bool ackWanted = bitsCtrl1.Get(2);
bool isRequest = ReqMC.Contains(responseBytes[4]);
switch (type)
{
case ApciTypes.MemoryWrite:
case ApciTypes.MemoryRead:
byte[] data_temp = new byte[data.Length + 1];
int restData = npdu[1] & 127;
data_temp[0] = BitConverter.GetBytes(restData)[0];
for (int i = 0; i < data.Length; i++)
{
data_temp[i + 1] = data[i];
}
data = data_temp;
break;
}
return(new Builders.TunnelResponse(headerLength, protocolVersion, totalLength, structureLength, communicationChannel,
sequenceCounter, messageCode, addInformationLength, isRequest, ackWanted, controlField, controlField2,
UnicastAddress.FromByteArray(new[] { responseBytes[8], responseBytes[9] }),
destAddr, type, seqNumb,
data));
}
public async void GroupValueWrite(MulticastAddress ga, byte[] data)
{
MsgGroupWriteReq message = new MsgGroupWriteReq(from, ga, data);
await _conn.Send(message);
}
/// <summary>
/// Creates a telegram to write a group value
/// </summary>
/// <param name="from">Unicast Address from sender</param>
/// <param name="to">Mulicast Address (GroupAddress)</param>
/// <param name="data">Data to write</param>
public MsgGroupWriteReq(UnicastAddress from, MulticastAddress to, byte[] data)
{
SourceAddress = from;
DestinationAddress = to;
_data = data;
}
public async Task GroupValueWrite(MulticastAddress ga, byte data)
{
await GroupValueWrite(ga, new byte[] { data });
}
/// <summary>
/// Creates a telegram to read a group value
/// </summary>
/// <param name="address">Multicast Address (GroupAddress)</param>
public MsgGroupReadReq(MulticastAddress address)
{
DestinationAddress = address;
}