Me Here ec43c694a1 PM_K-1 CircuitPython: circle pad grid, small labels, dimmer LED, faster SPI ...

From on-board feedback (works well; minor tweaks):
  - Pad grid uses circles now: big circle on each beat (division), small on the
    subdivisions (vectorio.Circle — native, no extra cost), coloured/lit as before.
  - Lane labels use a new small font (font_s.bin, ~12px via gen_font.py) so they're
    half-size and show more of the voice name (e.g. 'hatClos').
  - LED was blinding -> LED_BRIGHTNESS scale (default 0.15) applied on every write.
  - Residual tearing -> SPI back to 62.5 MHz (vendor speed; smaller tear window on a
    panel with no tearing-effect pin). Both are CONFIG flags.
Verified by rendering the full scene headless. font_s.bin added to gen_font.py + bundle.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-28 22:07:00 -05:00

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