BLT offset wizzard when homing is with limiters #2733
Grzesinski
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Could someone using a similar setup (endstop+BLT) verify this? |
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I've been changing nozzles a lot lately and noticed that the BLT offset wizard (from the TFT touchscreen) is not working properly.
It should be noted that in my printer homing is performed with Z end-stop, BLTouch is used to correct the bends of the table only.
The whole procedure proceeds as expected, but the calibration result is incorrect.
The Marlin BLT offset wizard calibration gives a result of about -2.5mm and this is the correct value, verified on many printouts.
The calibration result from the FTF display gives strange, incorrect results (-0,x -1,xmm, etc.).
The end result of the wizard depends on the current stored BLT offset, which should not be the case.
Could someone using a similar setup (endstop+BLT) verify this?
SKR MINI E3 V2.0 (TMC2209)
TFT35 E3 V3.0 + SKR MINI E3 V2.0 (TMC2209)
Endstop homing + BLTouch
TFT Firmware Version & Main Board Firmware details
BIGTREE_TFT35_V3.0_E3.27.x (2023-01)
Marlin 2.1.2 (2023-01)
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