A new, first-actually-buildable form factor for the 52Pi EP-0172 "Pico Breadboard
Kit Plus" (Raspberry Pi Pico; 3.5" ST7796 320x480 cap-touch via GT911, PSP
joystick on ADC0/1, WS2812 RGB on GP12, buzzer GP13, buttons GP14/15):
- pico/main.py — one self-contained MicroPython file: ST7796 direct-draw driver,
GT911 touch (16-bit register addressing), WS2812 RGB (neopixel), PWM buzzer,
ADC joystick, buttons. It parses the project's own program-string language
(verified against the web engine's semantics) and runs a non-blocking
ticks_us scheduler with an on-screen touch UI. CONFIG flags cover panel /
colour / touch / joystick calibration. pico/README.md has flashing +
calibration steps.
- kit.html — lean widget that mirrors the firmware's on-screen UI (portrait
320x480 canvas) plus a joystick / RGB / buzzer / A-B buttons; plays via the
shared engine. info-kit.html — the real EP-0172 pinout, a parts list
(~$45 incl. Pico) and the firmware to flash (downloads /pico-main.py, links
the README + source).
- Landing + embed page list the Kit; build.sh/deploy.sh build the two pages and
serve pico/main.py as /pico-main.py for download.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Embed page: a form-factor dropdown that rewrites every snippet (drop-in +
plain iframe), the live demo, and the name for the chosen version; variant
table completed to all six.
- Display (Showcase): the tempo weight no longer flashes and is drawn BEHIND the
pendulum lights so it never hides a beat flash.
- Practice (Micro): a beat/sub-beat flash — the whole 14-seg display washes amber
on each step (subtle on sub-beats, brighter on the beat, full on the "1"),
latency-compensated like the other devices.
- Landing: Philosophy section moved above "Pick a form factor".
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Shared header/footer/chrome (src/header.html, src/footer.html, src/chrome.js)
now on every page: editor (header above its app toolbar), player, teacher,
stage, micro, showcase, embed. chrome.js defers to DOMContentLoaded so the
footer version stamps regardless of placement. Player's fullscreen toggle
relocated out of the header to a floating control.
- Open = Info: each form-factor page is self-contained — a more-detailed
description (.about) + an expandable "Spec & BOM" (<details class="spec">,
hidden in embed). info-*.html retired; build/deploy/README updated.
Next: teacher-style dimensioned front + top/side views + loading panels for
Stage, Micro and Showcase.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Concepts is now the landing (/): index.html is the form-factor gallery with the
LIVE widget embedded in every box (editor/teacher/stage/micro/showcase/initial),
on the shared header/footer. concepts.html retired; every "Concepts" link → /.
- New shared chrome partials src/header.html, src/footer.html, src/chrome.js
(assembled by build.sh) + .site-foot / details.spec styles in base.css. Applied
to the landing + showcase this pass.
- Showcase redesign per spec: the pendulum bar IS the display — each lane's
subdivisions/accents ride along the rod as moving RGB light (all meters combined);
transparent outside the body (no black window); a printed tempo scale on the
vertical axis with a draggable weight to set tempo; start is an external button
(the real unit starts when lifted from its holder).
Next pass: roll the shared header/footer onto the remaining pages (incl. the editor
header-above-toolbar), merge Open=Info into one page per form factor with the
expandable Info & BOM, and add teacher-style dimensioned views to Stage/Micro/Showcase.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The full-feature desktop console (big TFT, arcade buttons, instrument pass-through)
is repositioned as the "Teacher" for studio desks and lessons:
- stage.html -> teacher.html, info-stage.html -> info-teacher.html (git mv)
- all links/paths, the embed variant (stage -> teacher), nav, cards, embed docs,
README, build.sh + deploy.sh updated; deploy cleans the stale live stage files
The "Stage" name is now free for a forthcoming foot-pedal stompbox (/stage.html).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The site now opens on a proper front door: a hero (logo + tagline + pitch),
an "Open the Editor →" CTA, and form-factor cards (Editor, Stage, Micro, Embed)
linking out to each page + info. The PE-1 editor app moves from index.html to
editor.html; every "Editor"/"Open" link, the embed.js editor variant, and the
editor's own brand-logo (now → /) are repointed. build.sh + deploy.sh build and
publish both index.html (landing) and editor.html (app).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Every form factor supports ?embed=1: a head flag (set on <html>, no flash)
strips the site chrome (base.css [data-embed]) + page-specific panels, leaving
just the widget, and posts its height so the host can auto-size it.
- Config/settings string preloads via the existing #p=/#sl= hash. Added that
hash handling to micro.html (it previously only loaded built-in tracks).
- New embed.js loader: <div data-varasys-metronome="micro" data-patch="…"> + one
<script> → an auto-sizing iframe to <page>?embed=1#p=…. New embed.html documents
it and dogfoods a live embedded widget.
- "Embed" nav link added across pages; build.sh/deploy.sh build embed.html and
serve embed.js.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
