e1c1012c1c5011fce4333313b233f5461dbf1c81
UVC extension-unit control (mouse/scan mode, LEDs, exposure), JPEG header fix and embedded laser record decoding, session recorder, and a stitcher that combines laser dead reckoning with phase correlation and ECC refinement. FINDINGS.md holds the reverse-engineered protocol and laser calibration. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
myscan
Linux driver tools for the Hama myScan (00052343) scanner mouse, a Dacuda design (USB 274f:c001: UVC MJPEG camera + HID mouse).
myscan/xu.py— UVC extension-unit access: switch between mouse and scan mode, LEDs, exposuremyscan/frame.py— fix the lying JPEG header and decode the per-frame sensor record (laser dx/dy)myscan/stitch.py— assemble frames into a page image (laser dead reckoning + image registration)tools/record.py— record a scan session:python tools/record.py -d 25 -o scan_texttools/stitch.py— stitch a recording:python tools/stitch.py scan_text->scan_text/page.pngtools/probe.py— log raw frames and HID reports side by sidetools/scantest.py— minimal scan-mode test: grab frames, decode records, restore mouse mode
See FINDINGS.md for the protocol and calibration notes.
Setup: python -m venv .venv && .venv/bin/pip install -r requirements.txt
Description
Vibecoded driver and picture stitched for the Dacuda Scanner Mose (HAMA myScan)
1 MiB
Languages
Python
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