Marlin VS FirmwareReleases

here is a repo that works, with some tweaks

I have Alex's firmware here for the 427 the main thing about Alex's and the Aquila lcd is the encoder is backwards.

u/classicrocker883 has been attempting to do a version that supports the C2 display but not sure of the progress. I think this is his latest version for it.

I have it enabled here https://github.com/classicrocker883/Marlin/releases/tag/v2.0.1

Alex's firmware is great! I have compiled a better faster version of his on my github here. if u ever feel like homing and probing could be faster, and there are some upgrades as well.

and here is mine which is exactly like Alex's but faster and a bit better

Download this dudes firmware and flash it to your printer, It has been stable for a year now with many prints I have done with my kit. https://github.com/enderextender/FirmwareReleases

Thanks for you help. https://github.com/enderextender/FirmwareReleases

There’s firmwarespecifically for ender extender with cr touch.

If all you've done is change buildplate size and Z height, you just need to make sure cura knows and find firmware here: https://github.com/enderextender/FirmwareReleases

Checked Here

I upgraded my ender 3 v2 with the ender extender 400 kit, and I also upgraded the boards firmware to 4.2.7 from this file for the ender extender 400 kit. Since the firmware update, it seems like the extruder is now reversed. It retracts where it should be extracting (I believe thats the right term?). So I am kind of at a loss for why it is happening. Ive tried using base settings in cura and prusaslicer but still get the same results. It was working fine before the firmware update, so Im assuming its something in the firmware code. Any tips or help or really anything at this point would be appreciated.

Thanks!! I made sure to watch the videos on what settings to use from their YouTube channel. And the 400xl is working out great for this project but it definitely has its drawbacks compared to a CR10 or Ender 5. It pushes the limits for the simple gantry that the Ender 3 uses. I did need to update the firmware as well. I was worried that I'd be in over my head with the firmware side of the project but luckily I found that there's a repo on GitHub with all the firmware files that you may need.

Might be a good place to start: https://github.com/enderextender/FirmwareReleases/tree/main/Aquila_N32. I'd bet the bltouch firmware would work with a crtouch, since they're pretty similar.

Recently I completed my Ender 3 400 extension. I updated my firmware from This GITHUB. The new .Bin worked like a dream except it used the CR touch probe as a z endstop and removed my autobedleveling function my CR touch had with the regular 235X235 bed. I reverted back to my original firmware however the bed would only autolevel the 235X235 bed dimensions. To correct this I attempted to compile the new firmware myself by watching Teaching Tech Videos. My luck would have it that after following every step in the video my software would be buggy and keep my Z axis from moving up and down correctly. After many attempts to fix this issue, I am throwing in the towel. Would anyone in the community be able to help?