OSTC over BLE experiences and questions

Dirk Hohndel dirk at hohndel.org
Tue Jul 11 18:43:03 PDT 2017


On Tue, Jul 11, 2017 at 07:32:47PM -0500, Matt Thompson wrote:
> > So I was singularly unimpressed. I had it with me for one dive trip
> > and never touched it again.

I had Linus' 300CS as well for a few dives and came to the same
conclusion.

> Well I'm doing my first real dives with it tomorrow so I'll see how it
> goes.  I've done a few lake dives with it and the information on the main
> screen is good.  The compass is useless and the reflection is annoying.
> I'm DM'ing at an Aqualung shop so it's part of the "uniform."

That is a reasonable explanation, of course.
Still interested in your opinion, though.

> > Annoyingly, it seems like I have lost the tank sensor for it. And I'm
> > annoyed mainly because I think that tank sensor would work with my
> > Perdix AI.
>
> If you can find it I can confirm that it is exactly the same sensor and it
> does work with the Perdix AI.

Rub it in...

> > Can you verify that the nRF information from your i750TC matches the
> > UUID's on that web page? Because that's what my A300CS had - if they
> > are different, we're not going to have exactly the same BLE code..
>
> I looked and I could not find a matching UUID in the bunch.  I never could
> get my i750 to bond with the nRF tools so it might not be good information
> but...
> 
> I just went down and expanded each level of the services that nRF reported
> and snapped screenshots. I've shared them at
> https://goo.gl/photos/nvohKVPoTd9kfQm89

seriously, the Aqua Lung i750TC identifies itself as EZ003889 via BLE?
Please tell me that's wrong.


/D


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