[Ovmsdev] System date set?

[Geir Øyvind Vælidalo]

Sounds like a plan. I can get time from the car too, but the resolution is several seconds, so I think we need to have some sort of priority here. Maybe SNTP first, then GPS, cellular and finally “car”?

Geir

Sendt fra min iPhone

> 24. feb. 2018 kl. 04:36 skrev Mark Webb-Johnson <mark at webb-johnson.net>:
> 
> I don’t think so.
> 
> There are various sources for date/time. GPS. Cellular. SNTP. Need to ensure that they are not all fighting.
> 
> Another module to do this? Have components tell it their opinion of the time, then it centrally decides and updates system clock if necessary
> 
> Also store last clock in RTC ram so during a crash/reboot it can recover the last know time?
> 
> Regards, Mark
> 
>> On 24 Feb 2018, at 9:44 AM, Stephen Casner <casner at acm.org> wrote:
>> 
>> Does the sytem date get set anywhere (presumably from GPS)?
>> 
>> This question occurred to me as I'm working on a side project using
>> the DEVKIT-C module which won't have access to GPS so I added the code
>> to set the data using SNTP.
>> 
>>                                                       -- Steve
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