end gcode after print / TFT override??

[demetan71]

Hi communauty. Unfortunatly there is no manual to understand what TFT do.
It look to me that TFT bypass setting of marlin firmware present on the motherboard of the printer.

So i'm not shure if my problem is from the Marlin firmware or TFT issue

My main question, what start Gcode before print and end gcode after print does?? Cancel Gcode? Which gcode?? what it does??

In my slicer, my starting Gcode I have only G28 Where is starting ending gcode, Marlin firmware, TFT firmware, config.ini???

look at the video https://youtu.be/AuYFrXzrNqg

Bonjour communauté

Malheureusement il n'y a aucun manuel d'instruction à savoir ce que l'écran TFT fait. Ce que les "feature" font vraiment. Pour example, je me demande vraiment ce que fait la "feature" start gcode, end gcode et cancel gcode.

Je me demande ce que l'écran prend en charge, bypass ce qui est écrit dans le firmware. J'aimerais comprendre son fonctionnement...!

Quand j'arrête une impression manuellement et que j'en repars une autre le homing se fait dans la mauvaise direction.

Lorsque je fini une impression, et que j'en repars une autre, le filament se rétracte tellement quelle sort parfois de l'extrudeur.

Regarder la vidéo https://youtu.be/AuYFrXzrNqg

[radek8]

Don't look for anything complicated in it.
Start gcode is executed before printing.
End gcode is executed after printing.
Cancel Code is triggered after canceling the print.
You can define these codes yourself.
If you don't need them, you can turn this feature off.

[radek8]

Gcode that you define yourself in the config.ini file in TFT

[demetan71]

Thank you!! Appreciated

So the retrattion that my printer does is somewhere in the motherboard firmware?? In which file??

And homing in wrong direction when I stop a print, maybe is when a print finshised normaly it put it in relative or absolute.... And this is in the firmware of the motherboard, but where?? :)

[radek8]

The pull can be done by Marlin
Check Configuration.h
parameter:
#define Z_PROBE_END_SCRIPT

[radek8]

What parameter do you have there?

[demetan71]

This line is commented //#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"

My homing position in wrong direction that I really want to understand, and wanted to know where in the firmware is set retact filament.

So as what you said to me, when I stop a print, it have no code at all.... I'm really confused

[radek8]

Don't you have the retraction set in the slicer as an end code?

[demetan71]

oh! I didn't use always the same slicer, I use Ideamaker, and Cura, I just verified it nad in Cura, yes I have this setting in Cura, at the begining. But only 3mm, but it retract a lot more, and like I said he does this only when I stop manually a print before it's end and starting another.... For the homing in the wrong direction, I tough it is related....!!???

[radek8]

Does the printer move in the right direction when printing and in the opposite direction when manually moving?
Does it misbehave equally in the Marlin screen and in the touch menu?

[demetan71]

Thank you again, it's appreciated, but give me time to investigate.... I don't whant to said bulls.....!! ;)

[radek8]

Do I understand you correctly?
You do HOME before printing and it goes in the right direction.
Then you start printing and the head moves in the right direction.

Do you cancel the print and the Y axis moves fine and the X axis goes the other way when you do HOME?

[demetan71]

Configuration.txt
Configuration_adv.txt

[radek8]

Are these the files you compiled your own Marlin with?
Also send the Config.ini that you uploaded to the TFT display.

[demetan71]

Visual studio, I know, I think that's not the best, sometime I had trouble and realise that I have to close Visual studio nd reopen it..... But I never been able to compile with arduino ide my SKR 1.4 board, he didn't recognize environement....
config.txt

[radek8]

I was looking at your configuration files.
I haven't noticed anything that I think could be causing your problems.

[demetan71]

Thank you