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Author Topic: The Volvo ME7 thread:  (Read 1084812 times)
guitar24t
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« Reply #405 on: November 23, 2013, 03:31:23 PM »

Ok, got one, usual details.
Executable added under the downloads section.
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dream3R
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« Reply #406 on: November 23, 2013, 04:26:59 PM »

Executable added under the downloads section.

Cool will check it out.   Nice.

Funny enough I wrote a function to find the a2l yesterday it looks very different.   You can tell I'm old school C Haha.
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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
rkam
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« Reply #407 on: November 23, 2013, 04:47:03 PM »

Quote from: dream3R
Does anyone have a list of me7 ecu requests?  Example is read data by identifier and the like...

A1 No Operation Performed (keep alive)
A3 Security Access Mode
A5 Read Current Data By Offset
A6 Read Current Data By Identifier
A7 Read Current Data By Address
A8 Set Data Transmission
A9 Stop Data Transmission
AA Dynamically Define Record
AB Read Freeze Frame Data By Offset
AC Read Freeze Frame
AD Read Freeze Frame By DTC
AE Read DTC
AF Clear DTC

B0 Input Output Control By Offset
B1 Input Output Control By Identifier
B2 Control Routine By Offset (Activation)
B4 Define Read Write ECU data
B8 Write Data Block By Offset
B9 Read Data Block By Offset
BA Write Data Block By Address
BB Read Data Block By Address
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dream3R
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« Reply #408 on: November 23, 2013, 04:51:01 PM »

Thanks Bent,
 
Sorry,  I meant sub commands.   There are a few in the AA section for example and they're not documented in DHA.

AA30 is one.   I wondered if a vag list would help.

A1 No Operation Performed (keep alive)
A3 Security Access Mode
A5 Read Current Data By Offset
A6 Read Current Data By Identifier
A7 Read Current Data By Address
A8 Set Data Transmission
A9 Stop Data Transmission
AA Dynamically Define Record
AB Read Freeze Frame Data By Offset
AC Read Freeze Frame
AD Read Freeze Frame By DTC
AE Read DTC
AF Clear DTC

B0 Input Output Control By Offset
B1 Input Output Control By Identifier
B2 Control Routine By Offset (Activation)
B4 Define Read Write ECU data
B8 Write Data Block By Offset
B9 Read Data Block By Offset
BA Write Data Block By Address
BB Read Data Block By Address
« Last Edit: November 23, 2013, 04:52:35 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
rkam
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« Reply #409 on: November 23, 2013, 05:20:39 PM »

Example:

7a aa 00 clear list of all identifiers
7a aa 01 specify record offset
7a aa 20 10 5a append record identifier 10 5a
7a aa 21 10 7b append record identifier 10 7b

7a a6 f0 00 01 read dynamic record #1 send record once
7a a6 ef ff 01 read dynamic record #2 send record once

But it's easier to just read the records directly:

7a a6 10 5a 01
7a a6 10 7b 01
or
7a a6 10 60 01 (real ignition angle)
« Last Edit: November 23, 2013, 05:51:01 PM by rkam » Logged
rkam
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« Reply #410 on: November 23, 2013, 05:53:10 PM »

List of identifiers. 1999-2004 I believe.

« Last Edit: November 24, 2013, 03:01:43 AM by rkam » Logged
hazard860
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« Reply #411 on: November 24, 2013, 01:30:36 AM »

04 is a shitter, now i see why everyone wants 05-07.....its like me5.92 in my a4 all over again *face palm*
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dream3R
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« Reply #412 on: November 24, 2013, 01:38:09 AM »

Example:

7a aa 00 clear list of all identifiers
7a aa 01 specify record offset
7a aa 20 10 5a append record identifier 10 5a
7a aa 21 10 7b append record identifier 10 7b

7a a6 f0 00 01 read dynamic record #1 send record once
7a a6 ef ff 01 read dynamic record #2 send record once

But it's easier to just read the records directly:

7a a6 10 5a 01
7a a6 10 7b 01
or
7a a6 10 60 01 (real ignition angle)

Thanks!  Yeah its easier reading the identifier but I'm looking to increase speed significantly. Prj gave me a good idea but I need to map the memory out to make it work,  hence IDA.   

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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 #413 on: November 24, 2013, 09:04:10 AM »

List of identifiers. 1999-2004 I believe.



Great list, yeah definitely pre facelift P2 commands.
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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
xtiz
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« Reply #414 on: November 26, 2013, 01:58:45 PM »



Maybe this is the boostlimiter in my file from Volvo s60 2.4t. ?

This bin file is from local Volvo dealer yesterday.
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xtiz
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« Reply #415 on: November 26, 2013, 02:07:26 PM »



Adress 0x1BCD0
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krazydbiker
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« Reply #416 on: November 26, 2013, 02:17:46 PM »

boost limiter?

read up on http://s4wiki.com/wiki/Tuning

very good info
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xtiz
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« Reply #417 on: November 26, 2013, 04:35:39 PM »

Very good info. I have a lot of work in front of me.

I was thinking on KFLDHBN.
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krazydbiker
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« Reply #418 on: November 26, 2013, 09:45:29 PM »

yes that does look like KFLDHBN

if your starting out with tuning, find maps for a stage 1 to start

KFLDRX also known as LDRXN
KFZW
LAMFA
KFLBTS

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xtiz
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« Reply #419 on: November 27, 2013, 12:04:54 AM »

thanks mate.

just what i am looking for. Smiley 


My goal is bigger turbo and injector. But big work whit an xdf file before i can do all that.

For the moment just stage 1 is better than nothing Cheesy
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