Thingiverse

Anycubic Kossel Plus Marlin 1.1.4 Firmware by Pyth0n
by Thingiverse
Last crawled date: 4 years, 2 months ago
Got the Marlin 1.1.4 from github, configured and compiled it for my Anycubic Kossel Plus. Done more than 20 hours of printing using this firmware.
Change your DELTA_HEIGHT, DELTA_DIAGONAL_ROD and DEFAULT_AXIS_STEPS_PER_UNIT in Configuration.h according to your original calibration as written on the Anycubic Manual.
The Marlin 1.1.3 as the original Anycubic Firmware had the variables DELTA_SMOOTH_ROD_OFFSET, DELTA_EFFECTOR_OFFSET and DELTA_CARRIAGE_OFFSET. The subtraction of those values where the DELTA_RADIUS. That was removed in Marlin 1.1.4, one less math for the ATMega CPU to do. I'm adding a Anycubic Kossel Plus Changes.h with everything I changed from the original Marlin firmware to match the the original Anycubic firmware. Discussion and improvements are welcome here.
I kept the DELTA_SEGMENTS_PER_SECOND at 200 a default for Malin 1.1.4. That used to be 80 to 100 in old Marlins. Anycubic uses 100 there. This seens to improve circle resolution.
Also I sent this to the guys at anycubic. Hope they made good use of it.
Use this at your own risk
Marlin 1.1.6 here
https://www.thingiverse.com/thing:2678149
Change your DELTA_HEIGHT, DELTA_DIAGONAL_ROD and DEFAULT_AXIS_STEPS_PER_UNIT in Configuration.h according to your original calibration as written on the Anycubic Manual.
The Marlin 1.1.3 as the original Anycubic Firmware had the variables DELTA_SMOOTH_ROD_OFFSET, DELTA_EFFECTOR_OFFSET and DELTA_CARRIAGE_OFFSET. The subtraction of those values where the DELTA_RADIUS. That was removed in Marlin 1.1.4, one less math for the ATMega CPU to do. I'm adding a Anycubic Kossel Plus Changes.h with everything I changed from the original Marlin firmware to match the the original Anycubic firmware. Discussion and improvements are welcome here.
I kept the DELTA_SEGMENTS_PER_SECOND at 200 a default for Malin 1.1.4. That used to be 80 to 100 in old Marlins. Anycubic uses 100 there. This seens to improve circle resolution.
Also I sent this to the guys at anycubic. Hope they made good use of it.
Use this at your own risk
Marlin 1.1.6 here
https://www.thingiverse.com/thing:2678149