prusa3d/Prusa-Firmware-MMU v3.0.4

3.0.4 Firmware for MMU3

on GitHub

Summary

• Information for the MK4, MK3.9, CORE One and CORE One L owners
• Information for the MK3S+ owners
• List of pull requests

This is the stable release of firmware version 3.0.4 for the MMU3 unit.

Information for the MK4, MK3.9, CORE One and CORE One L owners

This is an updated release containing optimized workflow between the MMU3 unit and the Original Prusa CORE One and CORE One L.

Please note, that this 3.0.4 release must be paired with a specific firmware version for the printer:
Original Prusa CORE One and CORE One L - Firmware 6.5.3-beta or newer.

Information for the MK3S+ owners

This firmware release 3.0.4 is not compatible with the MK3S+ MMU3 setup.

List of pull requests

• CI: fix ci-build doesnt have write permission by @gudnimg in #340
• tests: fix -Wparentheses warning in Github CI by @gudnimg in #339
• Upgrade ninja from 1.10.2 to 1.12.1 by @gudnimg in #324
• optimisation: set enum types explictly to uint8_t by @gudnimg in #328
• optimisation: compare uint16_t against uint16_t in FinishHomingAndPlanMoveToParkPos by @gudnimg in #335
• registers: remove obsolete comment by @gudnimg in #341
• idler: reduce duplicate code by @gudnimg in #342
• Update actions to v4 as some older are deprecated by @3d-gussner in #349
• registers: support writing axis acceleration value by @gudnimg in #337
• General USB fixes ported from the new mmu bootloader by @leptun in #323
• main: reduce duplicate code by @gudnimg in #346
• 🚧 PFW-1480 Process the Mode command by @gudnimg in #303
• Force workflows to Ubuntu 22.04 by @3d-gussner in #354
• Optimise GPIO read/write by moving bitwise shift to compile time by @gudnimg in #355
• pulley: HomeBack state is never used by @gudnimg in #345
• Optimize MMU behaviour by @DRracer in #353

Full Changelog: v3.0.3...v3.0.4