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>
embedded-io-async
Async IO traits for embedded systems.
This crate contains asynchronous versions of the embedded-io traits and shares its scope and design goals.
This project is developed and maintained by the HAL team.
Optional Cargo features
std: AddsFromimpls to convert to/fromstd::iostructs, addsstd::error::Errorimpls.alloc: Adds blanket impls forBox, addsWriteimpl toVec.defmt-03: Derivedefmt::Formatfromdefmt0.3 for enums and structs.
Minimum Supported Rust Version (MSRV)
This crate requires Rust nightly newer than nightly-2022-11-22, due to requiring support for
async fn in traits (AFIT), which is not stable yet.
Keep in mind Rust nightlies can make backwards-incompatible changes to unstable features at any time.
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.