Matthew Kennedy

> Is anyone using VSS without issue? I suspect my problems stem mostly from bad/noisy input signal. Yep, afaik Miatas have no problem.

> Hall. Sure, but there's no convincing reason that any of the VR scope shots I've seen couldn't be decoded cleanly.

yeah, moving average is still wrong, just different wrong.  Biquad is a 2nd order IIR filter with prescribed corner frequency and Q factor, moving average is an FIR filter...

> I think the data I have collected shows that it is not being processed cleanly as is. vss.png, vss8.png, vss9.png: these look great and I would expect good results...

OH, the timescale on those suggests that you're bumping up against the 85ms timeout limit on the MAX992x. If you get the 85ms timeout, it resets the threshold to the...

you could also bootleg together a plain comparator with a little hysteresis from an opamp, doesn't even have to be "symmetric" and flip at zero crossings, just has to reject...

I wish we'd done this in a branch so we could actually measure the impact 😢

well, backporting current jar to the last commit before this latest batch of changes: old lookup: 639054 new lookup: 636846 delta: 2208 bytes saved So, did slightly save space! However...

I think this is probably fixed, or at least wasn't duped when we did fix it

I would also recommend at least checking the valid bit. I'm not sure if Speeduino has support for "this sensor is present but currently not working" or not, but blindly...