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@ThomasToka ThomasToka released this 21 Dec 12:30
· 3 commits to Firmware-Binaries since this release
MARLIN-E3S1PROFORK-BYTT-v030
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Learn about vigilant mode.

Dear Ender 3 S1 PRO/PLUS user,

merry christmas. I have news for all Ender 3 S1 Pro and Plus users with the stock touch screen.

In this release i addressed the first layer printing issues with our printers. The probeing code has been optimized wherever the probe is used (autoleveling, assisted tramming, manual tramming).

The optimizations are compiled to have a direct effect with 3-5 probes per point (default is 3, adjustable range from 1-5, best result is expected with 4 or 5) probes.

Special thanks to the beta testers on our discord for the time to do the testing routine!!

I am very proud to present this update to my firmware fork and hopefully better first layer results for us all:

v030 - "The first layer optimization update"

Added

  • included all Marlin upstream commits till 20.Dec.2025
  • probing with cr-touch with probes from 3 to 5 optimized for better first layer results.

Changed

  • nothing had to be changed of the non fixed things.

Fixed

  • developed fallback code for the "probe error on point 1 of the auto leveling run but finish and save correctly" bug (it had to be touched again!)

Many new features were added during the beta and release candidate phase. Among them are for example:

  • autopid for hotend and hotbed
  • reworked autoleveling site with mesh visualisation
  • added cr-touch measurement on the aux.lvl page. tap on the CR-Touch
  • gcode-preview for cura, prusa-slicer, orca-slicer, super-slicer with own scripts and instructions
  • dynamic probing margin for abl builds with a range of 25-100mm for x and 42-100 with stock or 10-100 for 0 y offset users
  • sound on/off toggle
  • selected printfile scrolling
  • display brightness manipulation
  • linear advance settings support over touch display
  • input shaping hz and zeta manipulation over touch display
  • hotend offset setting over touch display
  • home offset setting over touch display
  • more tramming points on the tramming site
  • 0.01mm and 0.05 babystepping on the tramming site
  • 0.01 mm babystepping during print
  • multiple M600 are possible
  • material change on pause or filament runout. this means you can heatup hotend and bed on the pause site
  • laser feature activated (untested and based on the released creality code)
  • folders and subfolders support (folders up to 8 characters in name work, more characters folders are shown but not enterable). print button acts als "cdup" button if you are in a folder or subfolder to go back upwards.

Known bugs/behavior so far:
Autopid:

  • on dwin displays the autopid curve is visually going from left to right. but the graph goes to the left up. same code, displays behave different. to be fixed if possible. result and run is technically perfect.
  • shown decimals is limited for some PID fields to 1 decimal. saved are the correct values. ex. 100.1 is shown but 100.08 is messured, saved and used. so its just a visual display bug.

Autoleveling:

  • autoleveling starts without waiting for heatup of hotend and hotbed. start heatup. you can now set it directly on the autoleveling site. be patient. wait till it heated up. then press start.

Sound off/on toggle:

  • sound off/on toggle works on all displays after a one time creality 28 screen firmware update for the dacais. private and firmware.zlib need to be installed for this. so this longtime bug does not exist anymore.

Please read the installation.txt.

I wish you good luck with the installation process and with the new features.

You can donate to my github sponsors account:

https://github.com/sponsors/ThomasToka

or to my patreon account:

https://www.patreon.com/ThomasToka

or directly to my paypal account:

https://www.paypal.me/thomastoka

Thomas Toka - Core developer MARLIN-E3S1PROFORK-BYTT

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