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donglora/vendor/embassy-embedded-hal
swaitsandClaude Opus 4.6 3102fc747a feat: add display UI with splash screen, dashboard, and RSSI sparkline
Implement full SSD1306 OLED display support:
- Splash screen on boot (1.5s) with project name, version, board
- Dashboard showing radio state, config, counters, RSSI/SNR
- RSSI history sparkline (64-sample ring buffer, 2px-wide bars)
- DisplayOn/DisplayOff host commands routed via dedicated channel
- Pure render functions against generic DrawTarget (no hardware coupling)
- Display on/off control bypasses radio task entirely

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 20:42:54 -06:00
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embassy-embedded-hal

Collection of utilities to use embedded-hal and embedded-storage traits with Embassy.

  • Shared SPI and I2C buses, both blocking and async, with a SetConfig trait allowing changing bus configuration (e.g. frequency) between devices on the same bus.
  • Async utilities
    • Adapters to convert from blocking to (fake) async.
    • Adapters to insert yields on trait operations.
  • Flash utilities
    • Split a flash memory into smaller partitions.
    • Concatenate flash memories together.
    • Simulated in-memory flash.