Add SSD1306 UI to the Phase 1 scanner: an animated acid smiley inside
expanding psychedelic rings, an 'RMC' (Reticulum/Meshtastic/meshCore)
strobe header, and three live network rows with per-network packet counts
and RX activity blips. Scan loop made non-blocking (millis-based dwell) so
the display animates smoothly (~20fps) while the radio rotates.
Honest note in-code: the single SX1262 is time-sliced across the three
PHYs (ARCHITECTURE.md §2); the UI shows all three armed but true concurrent
RX needs added radios (Phase 2). Pins U8g2 2.36.18.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
First Phase 1 increment toward the single-device 3-in-1: one Heltec V3
(ESP32-S3 + single SX1262) rotating the radio through the Meshtastic /
MeshCore / Reticulum PHY presets, logging every raw packet it demodulates
per dwell window. No framing/crypto/bridge yet — proves the RX loop first.
Validated on hardware: radio.begin() clean, all three presets cycle, and
the Meshtastic window received live broadcast packets (-36..-41 dBm). The
single-radio time-multiplex premise (ARCHITECTURE.md §2) holds.
MeshCore sync word and Reticulum PHY are flagged placeholders in CONFIGS[].
Deps pinned (espressif32 7.0.1, RadioLib 7.7.1). Adds venv/pycache/storage
to .gitignore.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
