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Me Here 0fa32a827f Rust UI: host simulator (PNG) + shared pm-ui crate; trim panel init 
Answer to 'can you simulate it?': the UI now renders on the host.
- pm-ui: shared no_std embedded-graphics drawing (draw_ui), used by BOTH the
  firmware and the simulator — single source, no divergence.
- uisim: host crate that draws pm-ui onto a framebuffer and exports a PNG (pure
  Rust, no SDL). Confirmed the bring-up pattern renders correctly off-device, so
  the black screen is a panel/controller issue, not a draw bug.
- pm-kit: use pm_ui::draw_ui; trim the ST7796 extension init to just unlock + 0xB6
  (the gamma/VCOM sent after DISPON likely blanked it); LED solid during init then
  slow 1 Hz blink so hung-init / running / reset-loop are distinguishable.

Note: the simulator covers WHAT we draw (layout/colour/logic). It does NOT model
the ST7796 controller's hardware quirks (0xB6 line count, MADCTL scan, SPI init) —
those still need the bench, but that's a one-time bring-up.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 21:54:20 -05:00
..
pm-kit Rust UI: host simulator (PNG) + shared pm-ui crate; trim panel init 2026-05-31 21:54:20 -05:00
pm-ui Rust UI: host simulator (PNG) + shared pm-ui crate; trim panel init 2026-05-31 21:54:20 -05:00
track-format Rust port Stage 2: scheduler timing + no_std (builds for RP2350) 2026-05-31 19:34:02 -05:00
uisim Rust UI: host simulator (PNG) + shared pm-ui crate; trim panel init 2026-05-31 21:54:20 -05:00
Containerfile Rust port Stage 1: track-format codec crate (passes the golden vectors) 2026-05-31 18:36:59 -05:00
README.md Rust port Stage 1: track-format codec crate (passes the golden vectors) 2026-05-31 18:36:59 -05:00
run.sh Rust port Stage 1: track-format codec crate (passes the golden vectors) 2026-05-31 18:36:59 -05:00

README.md

Rust port — track-format crate (Stage 1)

Pure parse/serialize codec for the track DSL, validated against the shared golden vectors (tests/fixtures/track-format.json) — the third implementation alongside engine.js and app.py. See docs/rust-port.md for the staged plan.

All tooling runs in a container (per the develop-in-container rule):

./rust/run.sh            # cargo test — runs the conformance + idempotency suite
./rust/run.sh cargo build
./rust/run.sh bash       # interactive shell in the crate