private byte[] WriteDCBCommand(HeatmiserStateValueChange valueChange)
{
List <byte> toWrite = new List <byte>();
toWrite.Add(1);
toWrite.Add(this.w2b(valueChange.Address)[0]);
toWrite.Add(this.w2b(valueChange.Address)[1]);
toWrite.Add(valueChange.NumberOfBytes);
foreach (byte b in valueChange.Contents)
{
toWrite.Add(b);
}
return(Command(0xa3, toWrite.ToArray()));
}
public List <HeatmiserStateValueChange> GetChangedValues()
{
List <HeatmiserStateValueChange> listOfChangedValues = new List <HeatmiserStateValueChange>();
for (ushort i = 0; i < rawDCB.Length; i++)
{
if (rawDCB[i] != originalDCB[i])
{
HeatmiserStateValueChange changedValues = new HeatmiserStateValueChange();
List <byte> changedData = new List <byte>();
switch (i)
{
case 17:
case 18:
case 21:
case 22:
case 23:
changedValues.Address = i;
changedValues.NumberOfBytes = 1;
changedValues.Contents = new byte[] { rawDCB[i] };
i++;
break;
case 24:
changedValues.Address = 31;
changedValues.NumberOfBytes = 1;
changedValues.Contents = new byte[] { rawDCB[i] };
i++;
break;
case 43:
changedValues.Address = 42;
changedValues.NumberOfBytes = 1;
changedValues.Contents = new byte[] { rawDCB[i] };
i++;
break;
case 25:
case 26:
case 27:
case 28:
case 29:
case 30:
changedValues.Address = 24;
if (i != 30)
{
i = 25;
changedValues.NumberOfBytes = 5;
changedValues.Contents = new byte[5];
Array.Copy(rawDCB, 25, changedValues.Contents, 0, 5);
}
else
{
changedValues.NumberOfBytes = 1;
changedValues.Contents = new byte[] { rawDCB[30] };
}
i = (ushort)(i + 5);
break;
case 31:
changedValues.Address = 32;
changedValues.NumberOfBytes = 2;
changedValues.Contents = new byte[] { rawDCB[32], rawDCB[31] };
i = (ushort)(i + 2);
break;
case 41:
changedValues.Address = 25;
changedValues.NumberOfBytes = 2;
changedValues.Contents = new byte[] { rawDCB[41], rawDCB[42] };
i = (ushort)(i + 2);
break;
case 44:
case 45:
case 46:
case 47:
case 48:
case 49:
case 50:
i = 44;
changedValues.Address = 43;
changedValues.NumberOfBytes = 7;
changedValues.Contents = new byte[7];
Array.Copy(rawDCB, 44, changedValues.Contents, 0, 7);
i = (ushort)(i + 7);
break;
case 51:
case 63:
case 107:
case 119:
case 131:
case 143:
case 155:
case 167:
case 179:
//This will need to be changed as it assumes that hour always changes
changedValues.Address = (byte)(i - 4);
changedValues.NumberOfBytes = 12;
changedValues.Contents = new byte[12];
for (int b = i; b < i + 12; b++)
{
changedValues.Contents[b - i] = rawDCB[b];
}
i = (ushort)(i + 12);
break;
case 75:
case 91:
case 191:
case 207:
case 223:
case 239:
case 255:
case 271:
case 287:
//This will need to be changed as it assumes that hour always changes
changedValues.Address = (byte)(i - 4);
changedValues.NumberOfBytes = 16;
changedValues.Contents = new byte[16];
for (int b = i; b < i + 16; b++)
{
changedValues.Contents[b - i] = rawDCB[b];
}
i = (ushort)(i + 16);
break;
}
listOfChangedValues.Add(changedValues);
}
}
return(listOfChangedValues);
}
