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Process calibration movements as endstops#27204

Merged
thinkyhead merged 4 commits intoMarlinFirmware:bugfix-2.1.xfrom
JonBr306:better-calibration
Jun 24, 2024
Merged

Process calibration movements as endstops#27204
thinkyhead merged 4 commits intoMarlinFirmware:bugfix-2.1.xfrom
JonBr306:better-calibration

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@JonBr306
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Description

The original calibration object code worked by doing a series of small movements towards he calibration object and away again. This creates a lot of vibration which results in a noisy signal. It also means the calibration results are only as accurate as MIN_STEPS_PER_SEGMENT.

This PR replaces this behaviour to treat the calibration object as an endstop so the behaviour is now the same as homing.
Resulting in a speedier and more accurate G425 calibration.

Requirements

Calibration object.

Benefits

Results in a speedier and more accurate G425 calibration.

Configurations

Enable CALIBRATION_GCODE

thinkyhead added a commit to MarlinFirmware/Configurations that referenced this pull request Jun 24, 2024
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Well that was an easy review….

@thinkyhead thinkyhead merged commit f2248f7 into MarlinFirmware:bugfix-2.1.x Jun 24, 2024
@tombrazier tombrazier mentioned this pull request Jun 25, 2024
thinkyhead pushed a commit that referenced this pull request Jul 5, 2024
tombrazier pushed a commit to tombrazier/Marlin that referenced this pull request Jul 15, 2024
EvilGremlin pushed a commit to EvilGremlin/Marlin that referenced this pull request May 15, 2025
EvilGremlin pushed a commit to EvilGremlin/Marlin that referenced this pull request May 15, 2025
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2 participants