Serial connection problems

LightBurn Software Questions
1

Hi there,

I am experiencing some issues where my controller (BTT Octopus V1.1 running marlin) is not recognizing some commands.
screen
My guess is a problem with the serial connection (EMI or something). But the baud rate is already on 9600 (both in lightburn and the controller itself), the USB cable is around 30 cm (i don’t know if it is shielded or not), and no HV wire are close to the controller itself (there are some wires from the controller that run close to the HV wires. don’t know if that is the problem).
Do any of you know what could be the cause and or a fix?

2

Still looks like a communication issue. Try a shielded USB cable. The interference could also be radiation into the PC itself.

3

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