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Build setup

Requirements​

  • Arduino IDE or arduino-cli with Teensyduino support
  • Teensy 4.1 board support
  • Libraries referenced from toern.ino / README, including:
    • Teensy Audio
    • FastLED + WS2812Serial
    • MIDI
    • i2cEncoderLibV2
    • FastTouch
    • TeensyPolyphony
    • Mapf

Custom audio sources in src/ compile with the sketch — no extra package step.

Open the sketch​

Open toern.ino from the repo root (the folder containing all toern_*.ino files). Arduino treats that folder as one sketch.

USB type​

For MIDI + serial SD tool use a USB type that includes Serial (and MIDI if you want USB MIDI). The SD serial server and debug prints need the serial interface.

Docs site (this site)​

Sources live in website/devdocs/ (not a repo-root sibling). Full publish / Netlify details: This docs site.

cd website/devdocs
npm install
npm start

Node ≥ 20 required (see package.json engines).

To produce the static files Netlify serves under /docs/:

cd website
npm run build:docs

Operator handbook​

End-user docs are static HTML under handbook/ — separate from this Docusaurus tree.