[FR] (To use stall detection to prevent a nozzle-to-bed crash)

[muistiloppu]

Is your feature request related to a problem? Please describe.

I have experienced nozzle-to-bed crashes a few times, which were caused by a bent or broken BLtouch pin.

Are you looking for hardware support?

Boards what has stepper controllers with a stall detection.
In the four corners of my DIY printer, there are steppers that utilize 20-tooth pulleys to drive 40-tooth gears, which in turn are connected to 1204 ball screws. I'm using 2209 drivers on the BTT GTR 1.0 board.

Describe the feature you want

To prevent a nozzle from crashing into the bed by monitoring the motor current and detecting when the motor is stalled.

Additional context

No response

[thisiskeithb]

Duplicate of #8765

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.