public LM75(Topic owner) {
_T=owner as DVar<double>;
if(_T==null) {
throw new ArgumentException();
}
_present=_T.Get<bool>("present");
_present.saved=false;
_present.value=false;
addr=(byte)(0x48+int.Parse(_T.name.Substring(6)));
Reset();
}
public override bool VarChanged(Topic snd, bool delete) {