Add v1.1.1

[paxx12]

Changelog: https://public.resource.snapmaker.com/firmware/U1/U1_1.1.1.122_20260207021740_upgrade_firmware_desc.json

New Features

• Added heated bed flatness deviation detection. When abnormal unevenness is detected, the system will guide users through manual leveling to improve first-layer quality.
• Added a new log export path. Logs can now be exported to the logs folder within the Fluidd G-code directory.
• Added new filament types, including Snapmaker PETG HF, Snapmaker TPU 95A HF, Generic PETG HF, and Generic TPU 95A HF.

Improvements

• Updated the firmware's built-in filament parameters.
• Improved print continuity when resuming after a pause.
• Improved alert dialog display. The screen now wakes automatically and stays on when an alert appears.
• Optimized the manual print resume workflow after filament runout. Material information no longer needs to be edited manually.

Bug Fixes

• Fixed an issue where overall print time increased due to constrained motion-control parameters after extrusion flow calibration.
• Fixed an issue where the toolhead was incorrectly detected as loaded during a filament runout pause.

Internal: https://github.com/Snapmaker-U1-Extended-Firmware/research-u1-home-lava/commit/0f52fbb729d6e6ed5b4b37d5e070ac9b63f22a79

[github-actions]

✅ Build Artifacts

Version: 1.1.1-paxx12-test-pr-258
Build: a5214eb (merge of f5c0afd into develop)
Duration: 5m 24s

Artifact	Size
basic-build	205.31 MB
extended-build	240.75 MB
basic-devel-build	205.72 MB
extended-devel-build	241.16 MB

View workflow run

[github-actions]

✅ Build Artifacts

Version: 1.1.1-paxx12-test-pr-258
Build: a327d5a (merge of bde047d into develop)
Duration: 4m 53s

Artifact	Size
basic-build	205.31 MB
extended-build	240.73 MB
basic-devel-build	205.72 MB
extended-devel-build	241.14 MB

View workflow run