Running MPCNC with SKR 1.4 Turbo and TFT35 V3.0.1

Mostly Printed 3D Printer - MP3DP Advice

Tokoloshe (Philipp) December 20, 2025, 4:27pm 2

SKR 1.4 – E1 driver socket not working? (TMC Connection Error + weird “tap” when motor connected) Troubleshooting

Thank you very much for your reply! I think I’ll replace the board as soon as I can. I’ve still been trying to get things running on the LowRider using a PC with Repetier-Host, but when I send an M122 command through Pronterface I get the output below — which seems to indicate that the TMC UART communication isn’t working at all. On top of that, my Z axis keeps slipping down when trying to draw the crown, so everything is a bit of a mess right now. At this point I’m pretty sure the issues are a…

Does this help?

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