No subject

Also for the stock chip the pgm id address is $D004
Eprom offset is $D000
I am pretty sure that holds the key to what I need to know for the buffer stuff.
Damned if i can figure out how to apply it. :)
Thanks!
Sent from my iPhone

On Sep 8, 2011, at 9:22 AM, "Butler James-CJB006" <jim.butler at nsn.com> wrote:

> Ed, keep in mind that, unless you know better, the programming card/software you have may not support the device which you?re trying to program.  If you don?t know that it does, then we?ll find out soon enough as we trudge into this.
> 
>  
> 
> Notably, when you enter the device type and programming voltage, you may find that the software gags and says ?Unsupported?.
> 
>  
> 
> By the way, the part number is critical; you?ll need to know if it?s, e.g., a 27256, 27C256, 27HC256, 27F256, etc.  You may also need to know the manufacturer in order to ascertain the programming voltage (although the programming voltage is typically the same for all parts sharing a common part number, at least in my experience).
> 
>  
> 
> Jim
> 
>  
> 
> From: ext Edwin Leahy [mailto:playtoy_18 at yahoo.com] 
> Sent: Wednesday, September 07, 2011 11:45 PM
> To: Butler James-CJB006; GM-ECM
> Subject: Re: [Gmecm] is the list still active
> 
>  
> 
> It's a DOS interface,and I cant find any info on it.
> 
> Screenshots below.
> 
> I'll check out the suggested sites also,thanks bill
> 
>  
> 
> I think my subscription must be messed up also,I havent had any messages in a few days. 
> 
> Definately not as many as listed.
> 
> I set preferences the other day,didnt make much difference.
> 
> I have caught strays that somehow make it into my bulk box.
> 
>  
> 
>  
> 
> [IMG]http://i130.photobucket.com/albums/p275/edwinleahy/def7c626.jpg[/IMG]
> 
>  
> 
> This screen comes up when you hit "D" on previous screen.
> 
> [IMG]http://i130.photobucket.com/albums/p275/edwinleahy/c6119fc3.jpg[/IMG]
> 
> 
> Sent from my iPhone
> 
> 
> On Sep 7, 2011, at 8:51 PM, "Butler James-CJB006" <jim.butler at nsn.com> wrote:
> 
> Ed, I?ve programmed a few ROMs in my day.
> 
>  
> 
> Are you using a graphical interface or is it command-line?
> 
>  
> 
> If graphical, send me a screenshot of the notable pages.
> 
>  
> 
> If command-line, send me the man page(s).
> 
>  
> 
> Jim
> 
>  
> 
> From: gmecm-bounces at diy-efi.org [mailto:gmecm-bounces at diy-efi.org] On Behalf Of ext Edwin Leahy
> Sent: Friday, September 02, 2011 6:44 PM
> To: Rick McLeod
> Cc: gmecm
> Subject: Re: [Gmecm] is the list still active
> 
>  
> 
> Still active,guys have been helping me with an issue the past few days.
> 
>  
> 
> If anybody is oklahoma-ish local I would like to request a sit-in to learn more about actuallt programming the eprom.
> 
> I've got plenty of knowledge on OBDII and also great at diagnosis.
> 
> But OBDI and the eeproms i'm having issues wrapping my head around.
> 
> So if somebody is within a couple hour drive and will let me help for free so I can learn a bit I'll buy lunch/dinner and be glad to bring any diag tools or however I can help them.
> 
> Not afraid to work and i've got a tech1,snapon brick,TCII and most definitons etc. If I can help someone else.
> 
> Tuning isnt my issue,just actually writing the chip and figuring out buffers and memory addresses.
> 
> I'm on hiatus right now so lots of time,been a dealer driveability/electrical tech for about 7yrs.
> 
> Thanks guys,especially for all the help so far.
> 
> Ed
> 
> KF5ANR
> 
> Sent from my iPhone
> 
> 
> On Sep 1, 2011, at 12:38 PM, Rick McLeod <dunvegan at sbcglobal.net> wrote:
> 
> I have not seen any messages in quite a while, but I still receive periodic membership messages, so believe I'm still subscribed.
> 
>  
> 
> Has it really been that quiet, or what?
>  
> 
> -rick
> 
> _______________________________________________
> Gmecm mailing list
> Gmecm at diy-efi.org
> http://lists.diy-efi.org/mailman/listinfo/gmecm
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.diy-efi.org/pipermail/gmecm/attachments/20110908/30549acc/attachment.html