[BUG] Ender 3 S1 not using bed mesh

[bauch1234]

Did you test with a precompiled firmware?

Yes, and the problem still exists.

Bug Description

Ender 3 S1 F4 not using the bed mesh during print This is my start gcode ; Ender 3 Custom Start G-code G28 ; Home all axes M420 s1 z10 ; Use saved bed mesh G92 E0 ; Reset Extruder

Bug Timeline

No response

Expected behavior

i used command m420 it should load and use the saved mesh

Actual behavior

it doesnt use the mesh at all

Steps to Reproduce

make mesh and add m420 command to start gcode

ignores mesh and does what it wants anyway

Version of Professional Firmware

precompiled Ender3S1-F4-UBL-20230522B.

Printer model

s1

Electronics

f4

Add-ons

No response

Bed Leveling

ABL Bilinear mesh

Your Slicer

Cura

Host Software

SD Card (headless)

Additional information & file uploads

No response

[classicrocker883]

try

M420 S1 L0 Z10 ; Use saved bed mesh

youre using Lower case, ALSO it may need to Load the correct slot. L0 would be Load slot 0, this can be which ever slot you choose.

edit: another thing.... the ABL version may not be saving the mesh after you turn off the printer. you may have to redo the mesh after restarting the printer.

instead of M420, you may need G29 A. M420 is for UBL,
G29 A is for ABL/ bilinear

[mriscoc]

M420 is for UBL, G29 A is for ABL/ bilinear

M420 S1 is for ABL/UBL G29 A is only for UBL

both need to be the last leveling command

[mriscoc]

M420 s1 z10 ; Use saved bed mesh

Those parameters must be in capital letters

[bauch1234]

okay i updated the command to M420 S0 Z10, and made a new mesh right before printing and still doesn't use the mesh when printing

[bauch1234]

M420 S1 Z10 did false alarm

[mriscoc]

okay i updated the command to M420 S0 Z10, and made a new mesh right before printing and still doesn't use the mesh when printing

S0 -> disable S1 -> enable

[bauch1234]

i thought that was the save slot yea s1 worked thats whjat, how much would i have to donate to get your help compiling firmware with the settings as listed on configurator Printer: ender 3 s1, board: 301f4, leveling BLT with UBL, screen TJC, thermistor T1, features LA, MPC when i use these settings i get an error in VSC in the stm32f401rc_creality 256k environment, it will work in the stm32f401re_creality 512k environment but it wont work on my printer

[classicrocker883]

i thought that was the save slot yea s1 worked

as I wrote earlier

L0 would be Load slot 0, this can be which ever slot you choose.

remember L for Load, I suppose S for Start?

for your printer, you have stm32f401rc_creality 256k? it will work for 512k because it has more memory storage. 256k is not enough for LA, MPC ect. I suppose it can but you will have to remove some options to save memory to allow it to fit.

[mriscoc]

i thought that was the save slot yea s1 worked thats whjat, how much would i have to donate to get your help compiling firmware with the settings as listed on configurator

Here is how to request a custom build: https://github.com/mriscoc/Special_Configurations#how-to-request-a-custom-build

[github-actions[bot]]

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