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Author Topic: Simos 8.4 - reversing  (Read 11818 times)
dream3R
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« on: January 20, 2016, 01:07:57 AM »

I posted before but no takers to help.  I've got it loaded in (I think correct to IDA Pro)
I've manged to find some maps so it looks loaded ok, but am concentrating on ECU boot just now.

Any one interested to chip in RSA particularly?

Long term goal is a VAG UDS logger but I need to wrap my head around how the ECU works first.

Any info appreciated, and good info you will be given a copy of the logger (it's a personal project for me right now).  So far two members have helped, thank you.

PM me if you like or write here.  I've found the EEPROM mirrors (2x) plus defined some boot stuff, but one person it's a total mission with no cross checking, two via a repo easier Smiley





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ORGORIGINAL 05 5120 creator for Volvo
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dream3R
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« Reply #1 on: January 22, 2016, 10:16:04 PM »

Welll I'm getting there, guess I'll post when it's done lol, might be 40 by then... Cheesy
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How to work out values from an A2L Smiley

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Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

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ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ktm733
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« Reply #2 on: January 22, 2016, 11:18:48 PM »

I wish I could help but this is out of my league. Don't give up!
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ddillenger
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« Reply #3 on: January 22, 2016, 11:19:58 PM »

I wish I could help but this is out of my league. Don't give up!

You can only repeat a karmic action once an hour. So that means either 1500 people smote you, or one person waited 1500hrs.
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vwaudiguy
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« Reply #4 on: January 23, 2016, 12:16:17 AM »

You can only repeat a karmic action once an hour. So that means either 1500 people smote you, or one person waited 1500hrs.

Mind bl0wn.


« Last Edit: January 23, 2016, 12:18:10 AM by vwaudiguy » Logged

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dream3R
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« Reply #5 on: January 23, 2016, 02:00:44 AM »

well I've found the RSA routine and RAM cell fo my software.

Need a Simos FRF mod to test!  and a checksum of datablock corretion.

Also from the code the PCR 1.1 does the wrong math I think for 8.1 has anyone tried it?
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #6 on: January 23, 2016, 09:18:55 AM »

I wish I could help but this is out of my league. Don't give up!

What can you do?  (Serious question)
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #7 on: January 23, 2016, 09:32:19 AM »

x delete
« Last Edit: February 11, 2016, 10:25:09 PM by dream3R » Logged



How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ktm733
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« Reply #8 on: January 23, 2016, 06:49:23 PM »

You can only repeat a karmic action once an hour. So that means either 1500 people smote you, or one person waited 1500hrs.

I've never felt so loved
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dream3R
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« Reply #9 on: January 23, 2016, 07:04:46 PM »

I wish I could help but this is out of my league. Don't give up!

I quote a hero of mine,  never,  ever,  ever give up.

It's got me a 100 % record in everything from a canbus controller to resurrecting a Windows Server  when the  Dell tech pulled the wrong raid 5 SCSI hot swap  not funny.  But I fixed it in two hours instead on 8.  Taking an educated guess
.
Once I get the bone I won't let it go and regularly work 37 hours straight lol
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #10 on: January 23, 2016, 07:11:37 PM »

You can only repeat a karmic action once an hour. So that means either 1500 people smote you, or one person waited 1500hrs.

That's quite a feat or grudge lol
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ktm733
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« Reply #11 on: January 24, 2016, 06:22:39 PM »

That's quite a feat or grudge lol
I don't really understand how except, I did post up cracked software which I felt was helpful but turns out it was't.
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dream3R
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« Reply #12 on: January 24, 2016, 09:18:05 PM »

I don't really understand how except, I did post up cracked software which I felt was helpful but turns out it was't.


haha, it's only a number man Smiley

Please can we keep OT Tongue
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #13 on: January 25, 2016, 04:36:42 AM »

Bump any interest to help, code or capital lol, it's been expensive so far.



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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
sweegie
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« Reply #14 on: January 25, 2016, 06:51:14 AM »

I'm still working on various bits for the Kawasaki ZX10R ECU at the moment, including some KWP toolbox software.... Is there somethig in particular you need? I don't have a lot of time currently, but could perhaps try and assist with the IDA side of things.....
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