Thomas Hallock dd4f8e950d Add display simulator, orientation support, and per-image crop settings ...

- E-paper display simulator: Python port of the C++ Floyd-Steinberg
  dithering (same palette, same coefficients) with side-by-side preview
  in the web UI. Interactive pan/zoom controls with live re-rendering.

- Frame orientation: landscape / portrait_cw / portrait_ccw setting
  controls logical display dimensions (800x480 vs 480x800). Images are
  rotated to match the physical buffer after processing.

- Display modes: zoom (cover+crop) and letterbox (fit with padding),
  configurable globally and per-image. Zoom mode supports pan_x/pan_y
  (0.0-1.0) to control crop position.

- Settings persistence: frame settings, per-image settings, and frame
  state stored as JSON, surviving restarts.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-27 16:32:38 -05:00

firmware

Wire WiFi creds via .env + build-time injection, add heartbeat reporting

2026-03-26 17:28:20 -05:00

homeassistant

Initial project: ESP32-S3 e-ink photo frame with web UI

2026-03-26 14:33:16 -05:00

server

Add display simulator, orientation support, and per-image crop settings

2026-03-27 16:32:38 -05:00

.gitignore

Wire WiFi creds via .env + build-time injection, add heartbeat reporting

2026-03-26 17:28:20 -05:00

Description

E-Ink Spectra 6 photo frame — ESP32-S3 firmware + photo server

85 KiB

Languages

Python 82.8%

C++ 15.9%

C 1%

Dockerfile 0.3%