Will Freematics ONE be able to speak Subaru SSM protocol?

Inquiry and support for Freematics products
gfxguy
Posts: 2
Joined: Thu Jan 17, 2019 7:18 am
Location: WA, USA

Will Freematics ONE be able to speak Subaru SSM protocol?

Postby gfxguy » Thu Jan 17, 2019 7:39 am

Hi,
I'm looking at purchasing a Freematics ONE for logging and displaying data from my Subaru. I want to be able to access extended parameters that are only available via the Subaru Select Monitor (SSM) protocol, documented here: http://www.romraider.com/RomRaider/SsmProtocol

SSM over K-line uses UART settings: 4800 bps n, 8, 1. SSM can also work over CAN, described here: https://subdiesel.wordpress.com/generic ... 2-via-can/ . The open-source software RomRaider (https://github.com/RomRaider/RomRaider) implements both of these.

I'm hoping to be able to use SSM over CAN with the Freematics ONE. It seems like it *should* work, but if anybody knows any reason why it wouldn't, please let me know! Thanks!

stanley
Site Admin
Posts: 709
Joined: Sat Mar 01, 2014 3:15 am

Re: Will Freematics ONE be able to speak Subaru SSM protocol?

Postby stanley » Sat Jan 19, 2019 6:06 pm

Extended protocols are not implemented.

gfxguy
Posts: 2
Joined: Thu Jan 17, 2019 7:18 am
Location: WA, USA

Re: Will Freematics ONE be able to speak Subaru SSM protocol?

Postby gfxguy » Mon Jan 21, 2019 12:15 pm

Thanks for the reply. Are you aware of anything in the hardware that would prevent me from implementing this extended protocol myself using the Arduino? AFAICT it's just a layer on top of the existing protocols, and doesn't seem that complicated. Thanks!


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