[Ovmsdev] Leaf 2016 30Kwh flapping SOC

[Robin O'Leary]

On Thu, May 03, 2018 at 10:51:07PM +1200, Tom Parker wrote:
> On 03/05/18 21:25, Robin O'Leary wrote:
> >On Wed, May 02, 2018 at 11:55:19PM +1200, Tom Parker wrote:
> >>My notes indicate that 0x55b on the EV bus contains the state of charge, and
> >>I've implemented this at https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/compare/master...carrott:nissan-leaf-soc-instrument?expand=1
> >>along with a configuration option to choose how to show the SOC.
> >Comments on this:
> >
> >https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/compare/master.
> ... I've re-factored the 0x5bc instance of this pattern and pushed
> to the same branch. I also grabbed the instrument SOC from 0x1db and swapped
> the default source of the main SOC metric. What do you think?

Looks good.

> I think we can discover the battery size from the SOH, CAC, SOC and GIDs
> metrics, so we can get rid of the newCarAh and newCarGIDS metrics
> altogether.
> 
> There may be an explicit signal on the CAN bus which has the new car battery
> size?

It seems likely that there is such a thing, though I haven't spotted it.
Perhaps that's not surprising as I've done very few comparions between
logs from cars with different battery sizes.  Do you have any such logs?
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