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Forum: DIY PROM
01-10-2006, 05:03 PM
Replies: 5
Views: 17,375
Posted By xtronics

Yes, the inscribbed numbers are GM house numbers...

Yes, the inscribbed numbers are GM house numbers - I would like to have a refference.

There is no problem with the pulse pattrn - the problem is the Vpp or programming voltage, but you can always...
Forum: DIY PROM
01-09-2006, 10:33 PM
Replies: 5
Views: 17,375
Posted By xtronics

The info was provided to us by Tunnercat as a...

The info was provided to us by Tunnercat as a spread sheet - If I knew he already had a web page we wouldn't have bothered. The idea is to cut down on phone calls asking what EPROM type is in a...
Forum: DIY PROM
01-09-2006, 12:27 PM
Replies: 5
Views: 17,375
Posted By xtronics

GM EPROM numbers

A lot of people have asked us what the EPROM numbers are for GM chips. The stock chips have GM house numbers so it becomes a bit of a mistery.

We now have a page with some cross references that...
Forum: DIY PROM
06-19-2004, 11:43 PM
Replies: 24
Views: 2,285
Posted By xtronics

OK - this is how it works. We have a choice, we...

OK - this is how it works. We have a choice, we can give cheesy support and obsolete the product every year like is the computer industry norm or we can give good support to customers who pay for it...
Forum: DIY PROM
12-08-2003, 05:19 PM
Replies: 5
Views: 1,524
Posted By xtronics

Romulator and USB 2 Serial (COM) Port adaptors

From reading here it sounds like there may be some USB-2-Serial adapters out there that don't work. I'm guessing that some are due to the driver problems (that are supposed to now be fixed) in WinXP....
Forum: DIY PROM
11-11-2003, 04:02 PM
Replies: 3
Views: 559
Posted By xtronics

New FAQ for EFI new users

We put up a new page to help our EFI customers get their basic questions answered. take a look at it at http://xtronics.com/memory/efi_ecu_faq.htm

If we are missing something let us know and if...
Forum: DIY PROM
10-27-2003, 08:42 PM
Replies: 9
Views: 665
Posted By xtronics

New version I-PP2-1.92

Version I-PP1.92 has some extra stuff in the code that should fix the problems M$ threw our way (problem soved we think!). If you need a password, email us with the name you ordered under and your...
Forum: DIY PROM
10-01-2001, 11:45 PM
Replies: 4
Views: 879
Posted By xtronics

Don't forget we have an FAQ page at...

Don't forget we have an FAQ page at http://xtronics.com/memory/faq.htm
Forum: DIY PROM
10-01-2001, 11:44 PM
Replies: 4
Views: 879
Posted By xtronics

PS - The latest software versions are Windows...

PS - The latest software versions are Windows 1.30 and DOS 3.70
Forum: DIY PROM
10-01-2001, 11:42 PM
Replies: 4
Views: 879
Posted By xtronics

Pocket Programer 2 and other details.

Looks like we have most of the kinks worked out for the win2000 version of the software – programs 29C256 in just over 20seconds. Anyone who bought a programmer at $149.95 is entitled to an upgrade –...
Forum: DIY PROM
05-30-2001, 11:47 AM
Replies: 33
Views: 1,151
Posted By xtronics

There is a bit of confusion about pre loading FFs...

There is a bit of confusion about pre loading FFs in flash parts – What you really want to do is to have FF’s in the buffer before you load the file. – This is because flash parts will only erase...
Forum: DIY PROM
05-30-2001, 11:38 AM
Replies: 9
Views: 492
Posted By xtronics

There is a bit of confusion about pre loading FFs...

There is a bit of confusion about pre loading FFs in flash parts – What you really want to do is to have FF’s in the buffer before you load the file. – This is because flash parts will only erase...
Forum: DIY PROM
05-11-2001, 01:24 PM
Replies: 24
Views: 521
Posted By xtronics

The emulator allows you to make changes without...

The emulator allows you to make changes without burning and changing a ROM every time.


There are a few pointers to note. On some cars making a change while the car is running will cause the...
Forum: DIY PROM
04-11-2001, 03:35 PM
Replies: 3
Views: 547
Posted By xtronics

DOS upgrades are $20 - Windows upgrades are...

DOS upgrades are $20 - Windows upgrades are $49.95 - you get the latest software with the purchase of any adapter.
Forum: DIY PROM
04-10-2001, 11:35 PM
Replies: 3
Views: 547
Posted By xtronics

Burning 29C256s without problems

I’m from xtronics – hope everyone got their emulator working – if you missed it - there was a version change for the newer board – the old software won’t work with the new board and visa-versa.

I...
Forum: DIY PROM
03-06-2001, 11:04 AM
Replies: 6
Views: 1,065
Posted By xtronics

look at the adapter board - it saysRev 2a on it -...

look at the adapter board - it saysRev 2a on it - look carefully it is written in copper not the white silkscreen
Forum: DIY PROM
03-01-2001, 03:21 PM
Replies: 52
Views: 4,478
Posted By xtronics

Just hecked the 29C256 should be a dropin for the...

Just hecked the 29C256 should be a dropin for the 27C256 - YMMV - there can be timing differences that can cause problems (usually where the part is used outside it's specifications) let me know if...
Forum: DIY PROM
03-01-2001, 03:18 PM
Replies: 6
Views: 1,065
Posted By xtronics

Fix found for the Emulator

First our apologies and thanks for the patients of folks having problems.

It turns out that the new Surface mount version of the emulator (REV 2A) had an address line problem that would only show...
Forum: DIY PROM
02-28-2001, 12:24 PM
Replies: 52
Views: 4,478
Posted By xtronics

There are some 27SF256 parts (see...

There are some 27SF256 parts (see http://xtronics.com/memory/EPROM.htm) that are the flash version of a 27 chip - requires an adapter to program.
Forum: DIY PROM
02-28-2001, 12:21 PM
Replies: 0
Views: 364
Posted By xtronics

27256

The C stands for CMOS while the plain ones are NMOS technology - most of the time it makes no difference.
Forum: DIY PROM
02-28-2001, 12:17 PM
Replies: 11
Views: 546
Posted By xtronics

Pocket programmer price increase We are...

Pocket programmer price increase

We are still offer the best deal on a eprom programmer. This is the first price increase for many years.

The new product comes with windows software that will...
Forum: DIY PROM
02-27-2001, 11:20 AM
Replies: 24
Views: 589
Posted By xtronics

[QUOTE]Originally posted by mike89z: ...

[QUOTE]Originally posted by mike89z:
[B]Traxion, coulpe questions:

3. Just for kicks I checked the AC adapter and it suppossed to convert it to 9VDC; however when I plugged it in and checked it...
Forum: DIY PROM
02-27-2001, 11:18 AM
Replies: 24
Views: 589
Posted By xtronics



Forum: DIY PROM
02-26-2001, 02:46 AM
Replies: 24
Views: 589
Posted By xtronics

I’m from Transtronics – we sell the Pocket...

I’m from Transtronics – we sell the Pocket programmer and emulator – I understand that some folks here have been having troubles – I hope we can get everyone up and going, but I can’t help you if I...
Showing results 1 to 24 of 24


 
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