The unpinned platform had moved to Arduino core 3, which the firmware no longer
built against. Pinned now: pioarduino's platform 55.03.312-1 (Arduino core 3.3.12,
ESP-IDF 5.5.5) - PlatformIO's own espressif32 platform still ships core 2 - plus
MFRC522 1.4.12, AceButton 1.10.1 and native 1.2.1.
- LED strips: the legacy RMT driver is replaced by the new rmt_tx API with a bytes
encoder, at the same 50 ns tick, bit timings and byte order. ESP-IDF 5 aborts at
boot when both drivers are linked, and the driver now picks the channel itself,
so Esp32DriverRGBW::begin() takes only the pin.
- Button backlights: ledcAttach instead of ledcSetup/ledcAttachPin, and ledcWrite
is addressed by pin rather than channel.
- Rotary encoder: gpio_reset_pin instead of the removed gpio_pad_select_gpio.
The touch pads stay on the legacy touch driver: on the plain ESP32 it only warns,
its conflict check passes as long as the new driver is not linked (it is not), and
moving would change the raw counts the thresholds were tuned against.
src_filter is build_src_filter now. Not yet tried on the device.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A figure folder that holds album folders instead of audio can play any of them,
up to six, in folder order (depth-first, alphabetical). Each is its own album,
titled "Fuchs - <folder>" and of the figure's kind. Putting the figure down plays
the album it played last, or the first, straight away; another figure placed in
between forgets the position in that album, not the album itself.
Meanwhile the ring offers all of them: one section per album from a fixed palette,
edges shifting towards the neighbours' hue, the selected one bright and wobbling.
The knob moves the selection one section per detent and wraps; pressing plays the
selected album, and left alone for 8 s the picker fades into the figure's colours
and the music carries on. While open, the device hands the knob to the picker
(`capture_knob`): turns do not change the volume and the press is not published to
Home Assistant. A tick per step and a confirm "pling" go with it.
The firmware only draws: one new ring effect, LED_WHEEL_EFFECT_SEGMENT_SELECT (23),
re-sent on every detent with the section to glide from. The look is tunable through
a temporary `general.figure_selection` config section until the right values
become constants.
Every UI sound - the screen's blubb, the parents' timer, the picker - now follows
the music volume with a floor, times a new parent-mode "Effekt-Lautstärke"
(`general.effects_volume`).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
