This message is mainly directed to Herr Wilk, I was attempting to convert an old 84 944 DME to the socketed board per the Wilk knowledgebase/web guru example....
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the BoschDME group. File : /Other BMW...
BoschDME@yahoogroups....
Oct 29, 2008 3:52 am
420
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the BoschDME group. File : /Binaries -...
BoschDME@yahoogroups....
Oct 29, 2008 4:01 am
421
I am looking for information re BOSCH Motronic ME2.1 ECU. DME- Digital Motor Electronic. regards BJP ... From: BoschDME Moderator...
Hello everyboby, I am French and I am currently decoding a Motronic M2.10.4 from a Fiat Coupe 20v turbo. I already found most important maps (Fuel, Ignition,...
Hi. To find all tables you should first disassemble the code roughly. Try to find the table interpolation function. In your case at 0x1AAF. Then find all calls...
Hi, I'm French as well, right now on the other side of the planet. Attached is a zip with 127 maps I can find in 10 minutes. The bin seems to be modified...
Both MAF and MAP ? I believe all the 5cyl 20v engine have VVT,right ? So I'd say the MAP is used for the boost control and MAF for the rest, like on a N/A...
... It's a siemens 80c517A to my knowledge. It's very suitable for tuning, the 20VT engine can be chip-tuned to 248 bhp without any other modification....
... Yes, still a 8052 derivative. I was talking about the ECU as a good hardware to make a programmable box. But this custom component breaks all the dreams....
First of all, thank you for all your answers ;-) I hope I will answer to all your questions now. - This file isn't corrupted because it is working very well on...
DPTR is data pointer. the 8051 uses several datapointers and depending on which version of '51 you have, addressing for the ROM bank(s) varies. Also, you need...
... tuning, the ... modification. ... I found also that it could be a 80c537. What could be the impact when I will dissamble, thinking that it is one proc and...
Ok, I'm attaching the map dump in the text. There are more than 126 maps but they are unconsistent with the map directory (which is at @ 0xB68C). If you did...
My reply is in black below. ... Thanks for the maps ;-) ... I read your web page a long time ago but I am going to read it again and again to understand a bit...
... To understand that you have to know about microcontrollers, and especially the 8052 derivates (even though it's not an Intel's invention). Just download...
... I just roughly disassembled the code. I took the 8052 version, but it looks like a more enhanced CPU version. Then I normally look for the "ReadTable"...
I added both CPU and Eprom datasheets in the file section ... I read 80c537, 80c517 and 80c517A datasheets and the RESET pin is pin number 10. Are you talking...
Get a spare ECU if you want to "play" with it. your daily car won't run otherwise. Also, make certain you know how to deal with the IMMO box if you are going...
8051 and its derivates that come in a DIP40 package have pin 31 asgined as "EA-". If this pin is grounded the internal 4k ROM of the microcontroller is not...
... Don't expect a lot. It's like if you were saying: I don't understand what's inside an engine but I'm working with guys who design them so I'll be able to ...
I like your way if thinking, I agree with you. Anyway, thanks to all of you. Now, I know what I have to do and I will email you when it will be done. Bye ...
... It would be great to keep us updated. To my information the B58468 device is a SAB80C517. The tablegroup selection is done by the DPSEL SFR (92H). You...
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