Each foot has a spigot that locates in the base's screw counterbore and a
pocket for the screw head; base screws become M3x10. Base unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The glass is 4.4 mm off-centre on the display PCB. Turning the display
180 degrees so the text reads correctly moved the glass partly behind the
window edge. New disp_rotated option (default on) moves the bezel bosses
to match. Only the bezel changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Parametric OpenSCAD design: 15 degree bezel holding the display on M3
heat-set inserts, slides into the body; base carries the board with the
DC jack and USB reachable through the back. Includes STLs, previews and
collision checks.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Brightness, blink, screen on/off, annunciators, cursor control, display
modes, user-defined characters, code table, international charset,
peripheral select, self-test, raw writes and reinit
- UTF-8 text is encoded with the selected code table (tables generated
from Python codecs by tools/gen_charmaps.py), falling back to
accent-stripping
- Settings survive reinit and the self-test
- Example gains brightness select and display switch, and uses the git
source on mangavalk.com
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The 20L203 input is RS-232 (reference build uses a MAX3232), it runs on
5-24 V, and it boots in non-scrolling overwrite mode.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
mangavalkandClaude Opus 5.5