Re: Mode/Status not updated in shared mem mode

[Владимир Калачихин]

12.01.2025 06:22, Gary E. Miller пишет:
> > It is unlikely that a value with type real number does not change
> > from measurement to measurement. At least, during the expected
> > lifetime. Unless the measurement accuracy is very low.
> > Therefore, if it does not change, it is most likely not updated.
>
> An overgeneralization.  On a sailboat, probably correct, on a rocket,
> probably not.  Depends on how fast your GNSS receiver is moving, and the
> "motion profile" in your receiver.
>
> Some receivers are quite heavy on the data smoothing.  A fact that
> users find out the hard way the first time they put a receiver in a
> fast moving car.

Of course. Every solution has limitations.
If the solution is not suitable in a specific situation, the solution 
not have to be applied. If you do not specify the lifetime in the config 
file - the lifetime will not be checked. User defined.


> I missed anything about GNSS on that page?  I do
> note that Victron products typically do not move much when in use.
Devices for pleasure crafts. GX series may usb GNSS or via NMEA by 
SignalK. (https://www.victronenergy.com/live/venus-os:large#signal_k_faq)



Владимир Калачихин