Vida CEM swapping

Yariy · Post by **Yariy** » 21 Jul 2025, 10:48

dikidera wrote: 21 Jul 2025, 04:53 Please try the J2534 tool, for now works on Hispeed bus(so do not choose anything else), be sure to click 29 bit extended ID. Platform also does nothing useful quite yet. Sources in the near future when everything works correctly.

I am happy with the way the monitor works, please test with Mongoose and if someone can with DiCE.

It would be nice to add the P2 platform before 2004, I can't connect, because you can't control the K-Line.

Arty · Post by **Arty** » 21 Jul 2025, 12:38

dikidera wrote: 21 Jul 2025, 04:53 Please try the J2534 tool, for now works on Hispeed bus(so do not choose anything else), be sure to click 29 bit extended ID. Platform also does nothing useful quite yet. Sources in the near future when everything works correctly.

I am happy with the way the monitor works, please test with Mongoose and if someone can with DiCE.

Yeah, man, it's work. That’s cool, but it works a bit slowly. For example, my DIY CanHacker based on Arduino works noticeably faster. Still, it’s a good job

dikidera · Post by **dikidera** » 21 Jul 2025, 12:40

GUI is slow or message receive is slow(aka missed messages)?

Arty · Post by **Arty** » 21 Jul 2025, 12:45

dikidera wrote: 21 Jul 2025, 12:40 GUI is slow or message receive is slow(aka missed messages)?

Message receive. The delay is about two seconds.

Post by **RickHaleParker** » 21 Jul 2025, 21:50

Yariy wrote: 21 Jul 2025, 10:48 It would be nice to add the P2 platform before 2004, I can't connect, because you can't control the K-Line.

Wire up to another CAN port. K-Line stay alive is only needed on the port the SAE J1962 / ISO 15031 connector is on.
The SAE J1962 / ISO 15031 disconnects from the CEM-B because, the CEM-B is an End Node. Which has to be terminated.

Treur · Post by **Treur** » 22 Jul 2025, 04:39

dikidera wrote: 21 Jul 2025, 04:53 Please try the J2534 tool, for now works on Hispeed bus(so do not choose anything else), be sure to click 29 bit extended ID. Platform also does nothing useful quite yet. Sources in the near future when everything works correctly.

I am happy with the way the monitor works, please test with Mongoose and if someone can with DiCE.

It's of course good when you have Win10, for example, but usually people use Win7 at most to work with their cars.

So I couldn't try.

dikidera · Post by **dikidera** » 22 Jul 2025, 05:45

Indeed, the last 32-bit Python that worked on W7 was before 3.9.0. I will have to see if there is a workaround.

Treur · Post by **Treur** » 22 Jul 2025, 07:39

dikidera wrote: 22 Jul 2025, 05:45 Indeed, the last 32-bit Python that worked on W7 was before 3.9.0. I will have to see if there is a workaround.

At home I have Win10, but at work I always have Win7. I write my application based on the fact that everyone has 7, and always x86 since x86 will work on x64, but not vice versa

dikidera · Post by **dikidera** » 23 Jul 2025, 03:02

I personally have not used Windows 7 since 2018 perhaps(I first installed W7 in 2012 November), when I upgraded to W10. And I upgraded to Windows 11 in 2021 to test it out(it's slow).

But Mongoose and DiCE drivers were only 32-bit so I used 32-bit Python, but I completely forgot that some were on Windows 7 systems. Unfortunately there was some other reason I had to use Python 3.10+, some errors I had. I will have to retest everything to be sure what the reason was.

Treur · Post by **Treur** » 23 Jul 2025, 03:47

dikidera wrote: 23 Jul 2025, 03:02 I personally have not used Windows 7 since 2018 perhaps(I first installed W7 in 2012 November), when I upgraded to W10. And I upgraded to Windows 11 in 2021 to test it out(it's slow).

But Mongoose and DiCE drivers were only 32-bit so I used 32-bit Python, but I completely forgot that some were on Windows 7 systems. Unfortunately there was some other reason I had to use Python 3.10+, some errors I had. I will have to retest everything to be sure what the reason was.

I work with DiCE on x64 system