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4 votes
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What is the difference between Linear Advance and Pressure Advance

Both are implementations of exactly the same concept, even up to the units of the tuning constant being seconds (mm/(mm/s)). The difference is in the implementation details, and particularly how they ...
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4 votes

Steppers stuck with Klipper but work with Marlin

It seems the pinout scheme changed on the Creality board between the versions V4.2.2 and 4.2.8. For example, ...
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3 votes
Accepted

Klipper: power on before homing

Because of the way parameters work differently (Sx vs NAME=x) for gcode style commands vs Klipper extended ones, the rename has ...
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2 votes
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Klipper doesn't seem to adjust Z after BED_MESH_CALIBRATE

I have identified the problem as lead screw backlash! Bed calibration and Z-axis offset compensation appear to be working as intended, but there is enough backlash in the Ender 3 stock lead screw ...
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1 vote

Klipper: power on before homing

Besides using a different macro, it is also possible to use [homing_override] which allows you to redefine the homing sequence. You can write a simple homing_override like (untested!) ...
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  • 3,806
1 vote

Klipper BED_SCREWS_ADJUST and SKEW_PROFILE interaction

The skew correction works in X/Y axis while bed screws helps you correct the ax axis. Since they don’t work in the same axis, I don’t see why they would interfere with each other.
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1 vote

Is it possible to store skew correction values in printer.cfg file in Klipper?

The links already describe how you should add this to your configuration file, just add the following (the ellipsis/... are indicating other lines) in your ...
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  • 31k
1 vote

Klipper firmware on OctoPi asks for MCU for flashing

The printer controller board (the controller that came with the printer) needs to have the basics for being controlled by Klipper, hence the flashing, you should select the MCU of the 3D printer, that ...
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  • 31k
1 vote

"Unable to read TMC UART 'extruder' register IFCNT" - Klipper and Robin Nano

I had the same issue. In general, that means that the pins you specified doesn't work. "I declared a different pin for every driver": you don't need just "different pins", you need ...
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  • 3,806

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