Marlin 3D Printer Firmware

Marlin 1.1-AC

This is the developers branch for Marlin-AC, always ahead of official Marlin. Some features will only be available in Marlin-AC.

Stable Release Branch

This branch contains the final version of Marlin (1.1.9 – 31 july 2018) with all the additional AC developments to date.

Current Status: Closed

G-force9-AC

• merge update to final Marlin 1.1.9
• including fix for the infamous M851 bug

G-force8a-AC

• update to pull requests
• M212
• S(etup) parameter

G-force8-AC

• more functions
• LCD z_offset for no-probe deltas and all printers

Xmas-AC

• merge update to Marlin 1.1.8
• include G-force
• destructive Xmas bug fixed

1.1.7-AC

• merge update to Marlin 1.1.7
• include G-force
• z_offset shift Zx.xx

G-force7-AC

• revert kinematic iterations
• z_offset calibration P-1

G-force6-AC

• new convergence matrices
• new auto tune
• new raw calibration
• calibration reference
• kinematic iterations
• updated documentation

1.1.6f-AC

• (abandonned)

1.1.6e-AC

• probe error handling
• verbose level (0-3)
• raw calibration

1.1.6d-AC

• delta_height variable
• update to bugfix1.1.x G33 changes

1.1.6c-AC

• Marlin 1.1.5 bugs fixed

1.1.6b-AC

• universal number of calibration points
• new probe grids

1.1.6a-AC

• prepare for 2.0.0 release

1.1.6-AC

• merge update to Marlin 1.1.6

1.1.5d-AC

• A parameter : auto tune calibration factors

1.1.5c-AC

• documentation added
• new matrices
• move code to functions

1.1.5b-AC

• (abandoned)

1.1.5a-AC

• simplified matrix names
• new angle least squares normalization
• no normalizing on end-stops M666 and tower angles M665
• P0 normalize only (no probing)

1.1.5-AC

• merge update to Marlin 1.1.5

1.1.4-AC

• merge update to Marlin 1.1.4
• LCD fixes for manual probing

1.1.3d-AC

• calibration with manual probing

1.1.3c-AC

• alternative eccentric probe is_reachable fix

1.1.3b-AC

• some minor cleanup
• re-arrange delta configs
• eccentric probe is_reachable test

1.1.3a-AC

• F parameter

1.1.3-AC

• merge update to Marlin 1.1.3
• LCD menu fix

1.1.2-AC

• merge update to Marlin 1.1.2
• E parameter
• cleanup code

1.1.1b-AC

• eccentric probe fix
• don't stow after each probe
• deploy/stow fix

1.1.1a-AC

• test if outer radius is reachable
• C-parameter : calibration precision
• various small improvements

1.1.1-AC

• first probe to set height and prevent scraping of the bed
• completed naming and renamed tests to more comprehensive names
• merge update to Marlin 1.1.1

1.1.0b-AC

• prevent premature end of the iterations

1.1.0a-AC

• A and O parameters made obsolete
• quick homing with homing_delta()

1.1.0-AC

• update bugfixes from Marlin-1.1.0-1

Marlin-AC Resources

• Marlin Home Page - The (one step behind) Marlin G33 Documentation.
• RepRap.org Wiki Page - G33 in (up to date) Marlin-AC.
• Marlin-AC Forum - discussions on Marlin-AC.
• Marlin-AC FB the origins of Marlin-AC in the Flsun FB group

Credits

The current Marlin-AC dev team consists of:

• Luc Van Daele [@LVD-AC] Dutch, French, English

only at the moment