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https://github.com/artemy/marlin-configuration-ender3-skr-mini-e3-bltouch

ender-3 ender-3-pro ender3 ender3-pro firmware marlin marlin-firmware

Last synced: 15 days ago
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Host: GitHub
URL: https://github.com/artemy/marlin-configuration-ender3-skr-mini-e3-bltouch
Owner: artemy
License: mit
Created: 2021-01-10T14:08:22.000Z (almost 4 years ago)
Default Branch: master
Last Pushed: 2021-12-07T16:42:50.000Z (about 3 years ago)
Last Synced: 2024-10-31T14:05:19.603Z (2 months ago)
Topics: ender-3, ender-3-pro, ender3, ender3-pro, firmware, marlin, marlin-firmware
Language: Makefile
Homepage:
Size: 89.8 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # Marlin Configuration for Creality Ender 3 Pro with SKR Mini E3 V2 board & 3D Touch probe

Custom [Marlin](https://github.com/MarlinFirmware/Marlin) configuration for my 3D Printer setup:

- [Creality Ender 3 Pro](https://www.creality.com/goods-detail/ender-3-pro-3d-printer)

- [SKR Mini E3 2.0 motherboard](https://www.biqu.equipment/products/bigtreetech-skr-mini-e3-v2-0-32-bit-control-board-integrated-tmc2209-uart-for-ender-3)

- [Trianglelab 3D Touch leveling sensor](https://www.aliexpress.com/item/32949450525.html)

    - [Adjustable BL-Touch sensor mount for Ender 3](https://www.thingiverse.com/thing:3148733)

Custom part is just a patch over

the [example configuration](https://github.com/MarlinFirmware/Configurations/tree/028f09221a5de4efd87a04d33e89e5c24d53d5bc/config/examples/Creality/Ender-3%20Pro/BigTreeTech%20SKR%20Mini%20E3%202.0)

for Ender 3 Pro/SKR Mini E3 V2 board.

## Change description

Most important changes introduced in this custom configuration:

- Enable 3D Touch probe

- Disable Z-MIN Probe in favor of 3D Touch

- Use 3D Touch probe for Z homing

- Correct probe offsets for the used [mount](https://www.thingiverse.com/thing:3148733)

- Lower probe feedrate for reliability

- Enable M48 probe repeatability command to test probe accuracy

- Disable software endstop for Z probe (otherwise it's impossible to correctly set Probe Z-offset)

- Enable Bilinear Bed Leveling via probing

- Restores leveling after G28 (Auto Home) command

- Smaller leveling grid (4x4 instead of default 5x5)

- Z-safe homing (home Z in the middle of the bed)

- Enable probe offset wizard (makes tuning probe z-offset much easier)

- Display estimated time to completion

    - Enable M73 remaining time command (Use data from M73 command to show remaining time, since I

      use [Octoprint](https://octoprint.org))

    - Enable progress display rotation (rotate between progress, elapsed and remaining time)

- Show heating in a progress bar

- Enable [HOST_ACTION_COMMANDS](https://community.octoprint.org/t/octoprint-tells-me-my-firmware-lacks-support-for-host-action-commands-what-does-this-mean/34588) (inform OctoPrint about start/stop/pause/etc. events)

## How does this work?

1. Patch for the correct version is applied to

   the [example configuration](https://github.com/MarlinFirmware/Configurations/tree/028f09221a5de4efd87a04d33e89e5c24d53d5bc/config/examples/Creality/Ender-3%20Pro/BigTreeTech%20SKR%20Mini%20E3%202.0)

   for Creality Ender 3 Pro + SKR Mini E3 V2 setup in the [marlin-configurations](marlin-configurations) directory.

2. Example configuration is copied to [marlin](marlin) directory

3. Firmware is built via [Platformio](https://platformio.org)

Check [Makefile](Makefile) for more details

### Supported versions of Marlin

Patches are provided for the following [Marlin](https://github.com/MarlinFirmware/Marlin) versions

- [2.0.7.2](config/ender-3-pro-skr-mini-e3-bltouch-2.0.7.2.diff)

- [2.0.9.2](config/ender-3-pro-skr-mini-e3-bltouch-2.0.9.2.diff)

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details