The one slight correction I might offer is this: DBC files can most definitely be used for transmission and people do. One can specify the cycle time for a frame within the DBC file so it's possible to even know how often to send. But, this is academic if OVMS doesn't support sending from DBC file definitions. On Sun, Nov 29, 2020 at 8:31 PM Michael Balzer <dexter@expeedo.de> wrote:
Everyone,
I'm in contact to a guy who would like to add support for the Renault Kangoo ZE.
He's no developer, but has managed to collect quite some info on the Kangoo's CAN / OBD2 communication. The Kangoo has lots of live data frames, and partially even works with the Zoe module. I told him he can define a DBC file, but saw we didn't have any documentation on this approach yet.
So I've written a small primer: https://docs.openvehicles.com/en/latest/components/vehicle_dbc/docs/dbc-prim...
But I haven't used DBC myself except for writing this primer now, so if someone has more experience, I'd appreciate a second look.
An example on how to trigger and decode OBD2 reads would also be nice, but I think he'll manage without for now.
Regards, Michael
-- Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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