Marlin VS Marlin_Ender3v2

For the past few days I have been working on how to adjust my bed center since the Micro Swiss has moved the position of the nozzle XY (& Z). Z is not an issue as this is adjusted in E3V2-2.0.x.17 via the HMI. On the Smith3D gethub they have the code posted via .bin file and I am using the "Smith3D-E3V2-2.0.x.17-Fast-5x5-180321.bin" which cannot be edited to adjust the parameters I need. Smith3d has posted one Source Code for all the E3V2-2.0.x.17... In total there are eight (8) different types (https://github.com/smith3d/Marlin/releases). I have been trying to mirror the Source Code to mimic the parameters I need from the "Smith3D-E3V2-2.0.x.17-Fast-5x5-180321.bin" with no luck, lots of things enabled/disabled.

You can find those .bin files on multiple locations: -https://github.com/Jyers/Marlin/releases -https://github.com/smith3d/Marlin/releases -https://forums.creality3dofficial.com/download/ender-series/ender-3-v2/

Smith3D (https://github.com/smith3d/Marlin/releases/tag/2.0.x.17): Rock solid, no issues. Am currently running tests and bed levels as I am writing this. z-offset looks 'stable'

I was able to get the "old build" from this link to work for me https://github.com/smith3d/Marlin/releases/tag/2.0.x.16

Did a little research on one way; if you have `TMC_DEBUG` enabled in the Marlin firmware, you can check with `M122` commands. I use Smith3D firmware, so I've checked out the 2.0.x.17 git tag and enabled `TMC_DEBUG` along with `MONITOR_DRIVER_STATUS`. Currently compiling; will flash and see if it responds to M122.

Meatpack compresses the gcode commands sent to the printer over USB with the Octoprint plugin. The USB communication on most printers is limited to the baud rate, which is usually 125,200. I've running the latest Smith3D firmware, allowing me to use 250000: https://github.com/smith3d/Marlin/releases/tag/2.0.x.17

From what I'm reading, mriscoc's firmware appears to be a bit more polished and offers even more features than Jyers. Have a look at their page - https://github.com/mriscoc/Marlin_Ender3v2/releases/latest From what I'm reading you can change the bed dimensions via gcode command and also in the advanced settings menu. I'm going to try this route despite having already downloaded all the software to compile my own jyers firmware..

Download the bin file from here https://github.com/mriscoc/Marlin_Ender3v2/releases/latest.

By any chances are you using the Jyers firmware? Because that firmware works horrible with a lot of probes. Try the Professional Firmware, I never had a probe crashing problem with that one.

Once you tram the bed, are you doing a mesh? I use UBL (Unified Bed Leveling) to do a 15x15 mesh that takes approximately 225 points of readings. If you are using Jyers firmware, which I highly recommend) or Professional firmware by mriscoc, both rimwares based on Marlin but are more rich in features than the base Marlin firmware, you can view the mesh on your display and see where the high/low spots are. The mesh can be saved to your EEPROM and used without having to redo the leveling process all the time. This is, of course, providing that your bed is not shifting and you wait for the bed to cool down before removing the prints so it doesn't mesh of the leveling. I am not sure about the Professional firmware (because I don't use that one) but I do know the Jyers firmware has a bunch of precompiled .bin files for all the boards and for many different configurations.

https://github.com/Jyers/Marlin/releases or https://github.com/mriscoc/Marlin_Ender3v2/releases

I am using a modified Jyers firmware from here: https://github.com/mriscoc/Marlin_Ender3v2

i use https://github.com/mriscoc/Marlin_Ender3v2 and i am very happy with it