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[BUG] Touch screen cannot be calibrated #26485

@clifo

Description

@clifo

Did you test the latest bugfix-2.1.x code?

Yes, and the problem still exists.

Bug Description

The touchscreen calibration remains in an infinite loop. It continuously repeats the calibration cycle without the possibility of termination.
If I disable calibration and enable
#define TOUCH_CALIBRATION_X 17880
#define TOUCH_CALIBRATION_Y -12234
#define TOUCH_OFFSET_X -45
#define TOUCH_OFFSET_Y 349
touch screen does not respond to touch.

Bug Timeline

new bug

Expected behavior

No response

Actual behavior

No response

Steps to Reproduce

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Version of Marlin Firmware

Marlin 2.1 Bugfix Branch DISTRIBUTION_DATE "2023-11-30"

Printer model

Two Trees BlueR V2

Electronics

MKS robin nano V1.2

LCD/Controller

MKS_ROBIN_TFT35

Other add-ons

No response

Bed Leveling

UBL Bilinear mesh

Your Slicer

Cura

Host Software

Repetier Host

Don't forget to include

  • A ZIP file containing your Configuration.h and Configuration_adv.h.

Additional information & file uploads

Marlin_config.zip

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