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MarlinFirmware / Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
https://marlinfw.org
GNU General Public License v3.0
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Change number of points of the G29 with bilinear ABL #9604

Closed batata004 closed 6 years ago

batata004 commented 6 years ago

Hi,

I configured my printer to use by default 10x10 (100 points) mesh with bilinear ABL. But, sometimes, between prints, I would like to use less points, should I flash again marlin or could I use something like this below?

G29 P5

I read in some pages that this P5 only works with LINEAR, not BILINEAR. Could anyone of you confirm me if I could set the number of points in the mesh size without flashing it again?

I COULD easily test this myself using my printer but it's not close to me, I am traveling and I will be back today night and I would like to know if it would work so I can start making more changes to my configuration.h file before I get home.

thinkyhead commented 6 years ago

Correct. That is not an option with Bilinear at this time. The code could be modified to make this possible, but it will require a bit more SRAM and have a slight negative impact on performance when leveling is enabled.

derMalla commented 4 years ago

I am thinking about to have an adaptive grid G29 before every print taking concern of the area where the print is supposed to be on bed to have a fixed rate of cm^2 and probe points for a print area.

I modified the G29-code so that P adapts the steps from the command line but the Correction map does not switch to the desired number of probing points. Any hints which files must be modified in that configuration ?

github-actions[bot] commented 4 years ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.