[Ovmsdev] Release Firmware

Sun Apr 14 23:54:51 HKT 2013

Mark,

I've got the last but one version in my car, just lacking the new 
VEHICLE commands.

I've got two open issues, the minor one being to raise the 12V auto 
acquisition time even more, as the faults have become better but it's 
not yet perfect. I'm trying 20 TAD now, as we don't need to be fast on 
that A/D conversion.

But a major issue might have turned up: I've just had the second RAM 
corruption within three days. Effect:

MP-0 c32,0,106,119,*-OVM-DebugCrash,2013-04-14 
14:06:40,0,2.2.7/RT2.6.4/V2,0,0000,20
MP-0 c32,0,107,119,*-OVM-DebugCrash,2013-04-14 
14:25:13,0,2.2.7/RT2.6.4/V2,80,0020,61

As there is no checkpoint 61, this means at least the debug variables 
have been overwritten, was the same with the first occurence (but other 
values).

As the module behaves weird afterwards I suppose more variables have 
been corrupted.

I've looked through the last changes several times, I'm pretty sure none 
could have introduced this kind of bug... if I'm the only one 
experiencing this, maybe I've got some hardware issue as well?

I'll continue checking the source for possible buffer overruns...

Regards,
Michael

Am 14.04.2013 16:29, schrieb Mark Webb-Johnson:
>
> I've just built from latest sources, v2.3.1. This is a release 
> candidate, and I have 24 hours to test before i need to send it to China.
>
> It is in my car now, and seems ok. I'll do more testing tomorrow.
>
> I'd be grateful if others could grab it and put it in their cars to 
> ensure there are no major problems.
>
> Regards, Mark.
>
> On 13 Apr, 2013, at 10:04 PM, Mark Webb-Johnson <mark at webb-johnson.net 
> <mailto:mark at webb-johnson.net>> wrote:
>
>> All seems ok.
>>
>> I've committed and pushed my changes (just the stp_ltf_h() function, 
>> and change to report cac as 999.99 to server).
>>
>> I've just flashed and it will go in my car tomorrow.
>>
>> Regards, Mark
>>
>> On 13 Apr, 2013, at 2:51 AM, Michael Balzer <dexter at expeedo.de 
>> <mailto:dexter at expeedo.de>> wrote:
>>
>>> Mark,
>>>
>>> I just checked in my latest changes.
>>>
>>> In net.c I added the pending send check also to the new 
>>> net_notify_errorcode send, I think that should be correct, but 
>>> please have a look.
>>>
>>> I saw the new stp_f() function, but I don't understand it's purpose 
>>> yet. What's the difference to my stp_l2f() function?
>>> Btw: l2f = "long to float" -- I think "_f" should be reserved for an 
>>> stp call with a real float type parameter, if we once really need one.
>>>
>>> Regards,
>>> Michael
>>>
>>>
>>> Am 12.04.2013 20:16, schrieb Michael Balzer:
>>>> Nikki,
>>>>
>>>> yes, see attachment.
>>>>
>>>> I could not make out any possible source of that strange error I 
>>>> had yesterday (completely garbled data).
>>>>
>>>> I made a clean build with a freshly started MPLAB and got no errors 
>>>> up to now.
>>>>
>>>> May have been something completely different, not related to my 
>>>> last changes.
>>>>
>>>> Regards,
>>>> Michael
>>>>
>>>>
>>>> Am 12.04.2013 17:01, schrieb Nikki Gordon-Bloomfield:
>>>>> Michael,
>>>>>
>>>>> Any new firmware for me to test this weekend?
>>>>>
>>>>> Nikki.
>>>>>
>>>>> On 11 Apr 2013, at 18:33, Michael Balzer <dexter at expeedo.de 
>>>>> <mailto:dexter at expeedo.de>> wrote:
>>>>>
>>>>>> I think I was a bit too fast on this, Nikki, don't use that 
>>>>>> version, it seems to have some new bug causing frequent 
>>>>>> crashes... :-(
>>>>>>
>>>>>> Regards,
>>>>>> Michael
>>>>>>
>>>>>>
>>>>>> Am 11.04.2013 19:22, schrieb Michael Balzer:
>>>>>>> Mark, Nikki,
>>>>>>>
>>>>>>> I'm currently trying to fix a last bug with the power statistics 
>>>>>>> (the distance counter still went wrong), and I'm trying to get 
>>>>>>> the 12V A/D conversion to work without these strange "peaks" by 
>>>>>>> raising the automatic acquisition time. I will finish testing 
>>>>>>> this ASAP or tell you in time before sunday.
>>>>>>>
>>>>>>> Nikki, I attached the latest version in case you'd like to test 
>>>>>>> as well.
>>>>>>>
>>>>>>> Regards,
>>>>>>> Michael
>>>>>>>
>>>>>>>
>>>>>>> Am 11.04.2013 16:41, schrieb Mark Webb-Johnson:
>>>>>>>> China is bugging me for final firmware for the next batch of 
>>>>>>>> hardware. I need to get them this early next week.
>>>>>>>>
>>>>>>>> I've committed what I need for the Tesla Roadster (and 
>>>>>>>> framework). Last outstanding small change to make is to send 
>>>>>>>> CAC as 999.99, rather than the current 99999, using Tom's new 
>>>>>>>> library function.
>>>>>>>>
>>>>>>>> Michael B & J: can you check Twizzy and Volt/Ampera, to see if 
>>>>>>>> everything is ok with current firmware or there is anything you 
>>>>>>>> need changed?
>>>>>>>>
>>>>>>>> I plan to cut release candidate for 2.3.1 on Sunday.
>>>>>>>>
>>>>>>>> Regards, Mark.
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> OvmsDev mailing list
>>>>>>>> OvmsDev at lists.teslaclub.hk
>>>>>>>> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>>>>>>>
>>>>>>>
>>>>>>>
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>>>>>>
>>>>>> -- 
>>>>>> Michael Balzer * Paradestr. 8 * D-42107 Wuppertal
>>>>>> Fon 0202 / 272 2201 * Handy 0176 / 206 989 26
>>>>>> <dexter.vcf>_______________________________________________
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>>>>>> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>
>>>> -- 
>>>> Michael Balzer * Paradestr. 8 * D-42107 Wuppertal
>>>> Fon 0202 / 272 2201 * Handy 0176 / 206 989 26
>>>>
>>>>
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>>>
>>> -- 
>>> Michael Balzer * Paradestr. 8 * D-42107 Wuppertal
>>> Fon 0202 / 272 2201 * Handy 0176 / 206 989 26
>>> <dexter.vcf>
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-- 
Michael Balzer * Paradestr. 8 * D-42107 Wuppertal
Fon 0202 / 272 2201 * Handy 0176 / 206 989 26

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