Reply To: SD card logging problem on Controllino maxi automation

[Fruitdas]

Thank you very much for the extra information.
I have implemented several improvements and got it working somewhat stable, but still not perfectly. I will add this solution as well. What I did was the following:

– Added a shielded cable with a ferrite bead.
– Added a powerline filter.
– Cleaned up the code and implemented a more robust solution.

I hope this might help with further issues.