public void ParseVariableDataFrame(ReadOnlySpan <byte> frame, int offset, ILogger logger)
{
var usedStorageMap = new Dictionary <Unit, int>();
int dataLength = frame.Length - offset;
int internalOffset = offset;
do
{
int usedLength;
var vdb = VariableDataBlock.Parse(frame, internalOffset, usedStorageMap, out usedLength, logger);
_vdbs.Add(vdb);
internalOffset += usedLength;
dataLength -= usedLength;
} while (dataLength > 0);
}
