[FR] Babystepping with I2S_STEPPER_STREAM

[FauziFarhat]

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

Yes, and the problem still exists.

Bug Description

While BABYSETTING is enabled and can be accessed menu or via double-click, updating it's values does not affect the Z axis in real-time during the print.

Bug Timeline

#24700

Expected behavior

Babystepping adjusting Z-probe offset should adjust Z axis during the print real-time during print

Actual behavior

Nothing happens.

Steps to Reproduce

1. Own MKS TinyBee board
2. Enable BABYSTEPPING, EP_BABYSTEPPING, BABYSTEP_WITHOUT_HOMING, BABYSTEP_ALWAYS_AVAILABLE, BABYSTEP_MILLIMETER_UNITS, BABYSTEP_MULTIPLICATOR_Z 0.01, DOUBLECLICK_FOR_Z_BABYSTEPPING, BABYSTEP_ZPROBE_OFFSET in Configuration_adv.h.
3. Start a print
4. Go to Z-probe offset menu
5. Change Z-probe offset values during the first layer printing

Version of Marlin Firmware

bugfix-2.1.x

Printer model

i3 custom build

Electronics

MKS TinyBee V1.0 controller board

LCD/Controller

REPRAP_DISCOUNT_SMART_CONTROLLER

Other add-ons

No response

Bed Leveling

ABL Bilinear mesh

Your Slicer

Cura

Host Software

Cura

Don't forget to include

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

Additional information & file uploads

Configuration.h and Configuration_adv.h files
Configs.zip

I've tried a lot of different settings on Babystepping section, nothing worked until now.
Can someone please help?

[noadgskill]

It is not a bug. It is a feature deficiency due to the communication protocol of the ESP32 chipset.

This problem is very old and is also a big homework along with input shaping.