Scion FRS, Subaru BRZ, Toyota GT86

Discussions on CAN mapping for ECUs, sensors, PDMs, and more.
DocWalt
Posts: 7
Joined: Tue Nov 13, 2018 2:52 pm

Re: Scion FRS, Subaru BRZ, Toyota GT86

Post by DocWalt »

Mugenlude wrote: Mon Nov 22, 2021 9:48 pm I can get the info via OBD2 channels. If this data is pulled just as fast as going the CAN channels route then you would be correct, I'm making it harder than I need to.

I was under the impression we wanted to use CAN channel route over the OBD2 channels when possible due to the data rate, and others seem to be getting RPM via CAN.
Ideally you'd use CAN, yes. But I think you're making it more complicated than it needs to be. RPM doesn't make huge changes very quickly, 25Hz is fine and that seems totally fine over OBD2. Even 10Hz is adequate, but I get wanting more rapid data that's all nicely synchronized.

brentp
Site Admin
Posts: 6111
Joined: Wed Jan 24, 2007 6:36 am

Re: Scion FRS, Subaru BRZ, Toyota GT86

Post by brentp »

Hi,

Can we summarize the latest work here versus the System preset we have for the BRZ ? Should we update it with the preset linked here?

Thanks for the great work on this!

-Brent
Brent Picasso
CEO and Founder, Autosport Labs
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