NefMoto > Technical > Data Logging > MED9.1 Create your own Measuring Blocks and log RAM locations with VCDS
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Author Topic: MED9.1 Create your own Measuring Blocks and log RAM locations with VCDS  (Read 48386 times)
Markus01
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« Reply #30 on: April 15, 2023, 02:20:48 PM »
Hello,

this is a great guide. Thank you for this. I need it for Med9.1.2 from Audi RS3. Can you help me with this? Thank you very much. reagards Markus
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prj
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« Reply #31 on: April 22, 2023, 02:15:47 AM »
Quote from: Markus01 on April 15, 2023, 02:20:48 PM
Hello,

this is a great guide. Thank you for this. I need it for Med9.1.2 from Audi RS3. Can you help me with this? Thank you very much. reagards Markus
The first post contains all the info needed to do it. This is a DIY forum, nobody is going anything for you.
If you can't do it based on what is listed in the first post, pay the 100 EUR and use my logger instead: https://docs.vehical.net/logger_getting_started.
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elias
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« Reply #32 on: April 23, 2023, 08:19:58 AM »
You could use my tool to read Ram of a MED9.1, which basically contains the values:
https://github.com/EliasKotlyar/MED9RamReader

It should also work for other ECU like 9.1.1 with slight modifications(SA2 Challenge), however i havent tested it
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prj
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« Reply #33 on: April 23, 2023, 09:53:16 AM »
Seed-key is not needed to read memory on MED9.
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lgtmelo
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« Reply #34 on: February 27, 2024, 07:07:58 AM »
if i want to log something thats already in the FR, such as misol_w (number 22), do i need to do something on table 2? or just insert 22 dec in a blank space in table 1?

thanks Smiley
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prj
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« Reply #35 on: February 27, 2024, 10:59:46 AM »
Putting it there is enough, I recommend using my logger though.
Or if you have the a2l and like hacking python, then you can use what is posted by elias here.
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lgtmelo
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« Reply #36 on: February 27, 2024, 11:38:27 AM »
i got your log this week, it didnt have the patch ready and asked me to mail the output, which pointed to an A2L D91157_51C3. i just didnt do it yet Cheesy
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prj
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« Reply #37 on: February 27, 2024, 12:12:46 PM »
There's no patch, most likely no def on server and full read needed to add it.
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lgtmelo
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« Reply #38 on: February 27, 2024, 12:44:47 PM »
Quote from: prj on February 27, 2024, 12:12:46 PM
There's no patch, most likely no def on server and full read needed to add it.

all i got is the mpps read.
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prj
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« Reply #39 on: February 27, 2024, 12:48:41 PM »
Quote from: lgtmelo on February 27, 2024, 12:44:47 PM
all i got is the mpps read.
Your ECU is 2.5mb so that's useless as MPPS only reads the flash.
This is also why you can't load your binary into Ghidra btw. You're missing almost all the code.

The full file can be converted from sgo or read out via bench or BDM.
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