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Author Topic: R53 EMS2K Data logging  (Read 13277 times)
CookperS
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« Reply #15 on: July 05, 2021, 10:24:33 AM »

That's what i thought given $2C is a service not a sub function and as i said some places show it as an input issue - could it be the way i am trying to assign the LIDs? I am using 03 for RAM due to knowing where the values are, but it still provides an error.

What i am entering is B8 13 F7 08 2C 25 03 01 01 00 C4 50 for the 1 byte pedal position value held at #00C450

What may/may not also be weird is when going through the LIDs, so 21 00, 21 01 etc i get error 12 for 21 1A - so does this mean my initial error 12 is due to the inputs i am providing and not the lack of ability to do it?

is there a way of identifying the CommonIdentifier and LocalIdentifiers that already exist to try instead of RAM?
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CookperS
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« Reply #16 on: July 06, 2021, 02:23:01 PM »

So i got it working! for some reason F0 is the only location i found that allows code to be written to? and it needs to be done in one go after starting a diagnosticSession FF.

So thanks everyone for the help, now just need to play with the parameters i want to log to find the best way!
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gauiX4
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« Reply #17 on: November 10, 2022, 09:41:53 AM »

Hello
If I understand the protocol and KPW correctly but with a different baud rate?
I would like to communicate with to make a logger but based on a microcontroller
for the moment I use the 9141-2 protocol but this one is much too slow
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gauiX4
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« Reply #18 on: February 09, 2023, 02:39:31 PM »

here is the data that goes through the K-LIN cable during a log with special software for the Mini to be able to log

init
TX: B8 13 F7 02 21 18 67
RX: B8 F7 13 0C 61 18 64 00 00 00 00 00 00 00 00 00 4D
TX: B8 13 F7 02 21 14 6B
RX: B8 F7 13 10 61 14 00 00 00 00 0C 0C 00 00 00 7A 7A 7A 7A FF C6
TX: B8 13 F7 02 21 13 6C
RX: B8 F7 13 1A 61 13 65 54 5E 2B 5E 2A 00 32 00 05 10 41 10 B1 10 00 00 00 00 53 00 53 64 64 D3
TX: B8 13 F7 02 21 17 68
RX: B8 F7 13 0E 61 17 00 00 00 00 00 1C 00 1B 33 33 00 00 23
TX: B8 13 F7 02 21 18 67
loop....
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James1
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« Reply #19 on: February 14, 2023, 05:12:43 AM »

I think there is software that already does this, search for x4code.
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