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donglora/vendor/embassy-futures/README.md
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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-futures
An [Embassy](https://embassy.dev) project.
Utilities for working with futures, compatible with `no_std` and not using `alloc`. Optimized for code size,
ideal for embedded systems.
- Future combinators, like [`join`](join) and [`select`](select)
- Utilities to use `async` without a fully fledged executor: [`block_on`](block_on::block_on) and [`yield_now`](yield_now::yield_now).
## Interoperability
Futures from this crate can run on any executor.