NefMoto

Technical => Tuning => Topic started by: auamanu on February 16, 2015, 06:50:58 PM



Title: How i can find KRKTE Map?
Post by: auamanu on February 16, 2015, 06:50:58 PM
Hi,

i search for maps for my ME7.5 ecu, but i can´t find KRKTE.

How i can search and find so small maps? Have anyone a solution for me?

Thanks! :)


Title: Re: How i can find KRKTE Map?
Post by: vwaudiguy on February 16, 2015, 06:56:45 PM
I believe in the few ME7.5 files I've looked through it is a few lines after FKKVS. If you know the value it should be, maybe you can change that value to hex, and search the bin. I would suggest posting your file, and whatever you have defined so far, and maybe I or someone else on here can help.


Title: Re: How i can find KRKTE Map?
Post by: aef on February 17, 2015, 12:55:53 AM
-PRJ's maplocator tool should work
-there are various a2l / damos on here
-many kp and xdf on here

upload your original file


Title: Re: How i can find KRKTE Map?
Post by: auamanu on February 17, 2015, 03:58:52 AM
Hello, here is my project.

Can someone check my maps are right?

I try to find the maps with another me7.5 file who have a full description file. But KRKTE have only one value, its to small to finde the right hex value :(

In my other 1.8t ME7.5 file is KRKTE in HEX 180 003 but if i search in my file, i find on very different places 180 003. How i find out what is the right?


Title: Re: How i can find KRKTE Map?
Post by: ddillenger on February 17, 2015, 04:15:33 AM
KRKTE 0x1FA14 16 bit factor 0.000167


Title: Re: How i can find KRKTE Map?
Post by: auamanu on February 17, 2015, 04:47:47 AM
Okay, thank you very much :)

But i like to learn, can you explain me how you have find the right place in the dump?


Title: Re: How i can find KRKTE Map?
Post by: k0mpresd on February 17, 2015, 08:41:17 AM
24 bytes after fkkvs. 16bit.


Title: Re: How i can find KRKTE Map?
Post by: ddillenger on February 17, 2015, 09:15:03 AM
Okay, thank you very much :)

But i like to learn, can you explain me how you have find the right place in the dump?

Just compare it to a known binary. There are patterns that are similar in most.

Or, search your binary for this string:

F2 F4 ?? ?? 7C 44 E0 05 70 55

The numbers after F2 F4 will be the address for KRKTE. In your file they are 14 3A. Byteswap and ad 1C000 to get 1FA14.


Title: Re: How i can find KRKTE Map?
Post by: auamanu on February 17, 2015, 11:40:57 AM
Ahh, i understand. Thanks :)

Can you help me with this map to?

I can´t find a simular map in other me7 :(


Title: Re: How i can find KRKTE Map?
Post by: ddillenger on February 17, 2015, 11:52:26 AM
Ahh, i understand. Thanks :)

Can you help me with this map to?

I can´t find a simular map in other me7 :(

What map? What file?


Title: Re: How i can find KRKTE Map?
Post by: auamanu on February 17, 2015, 12:21:51 PM
Same that i´ve posted.

Look at the Screenshot, i have marked the section that i mean.


Title: Re: How i can find KRKTE Map?
Post by: vwaudiguy on February 17, 2015, 12:27:58 PM
Thanks for the clarification, D and K0m...