TMC Restore default XY currents after homing

prusa3d / Prusa-Firmware

Firmware for Original Prusa i3 3D printer by PrusaResearch

GNU General Public License v3.0

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TMC Restore default XY currents after homing #4599

Closed leptun closed 7 months ago

leptun commented 7 months ago

The currents were not properly restored at the end of homing, so the XY axes would remain with the lower homing current, resulting in more skipped steps on the Y axis and worse crash detection.

@3d-gussner please test.

[x] Create a new branch MK3_3.13.3 based on v3.13.2
[x] Create PR to MK3_3.13.3
[x] Create PR with a cherry-pick to MK3 branch
- [ ] Create tag v3.13.3
- [ ] Ask for PrusaSlicer-settings PR

github-actions[bot] commented 7 months ago

Target	ΔFlash (bytes)	ΔSRAM (bytes)
`MK3S_MULTILANG`	56	-4
`MK3_MULTILANG`	56	-4

3d-gussner commented 7 months ago

@leptun I can confirm the default running currents are restored

leptun commented 7 months ago

With this latest commit the homing currents are only temporarely applied, so if the user sets custom currents, the custom currents are restored at homing end or after a crash is detected.