swaitsandClaude Opus 4.6
3102fc747a
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>
76 lines
2.3 KiB
Markdown
76 lines
2.3 KiB
Markdown
rustc-version-rs
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==============
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A library for querying the version of a `rustc` compiler.
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This can be used by build scripts or other tools dealing with Rust sources
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to make decisions based on the version of the compiler.
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[](https://travis-ci.org/Kimundi/rustc-version-rs)
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# Getting Started
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[rustc-version-rs is available on crates.io](https://crates.io/crates/rustc_version).
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It is recommended to look there for the newest released version, as well as links to the newest builds of the docs.
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At the point of the last update of this README, the latest published version could be used like this:
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Add the following dependency to your Cargo manifest...
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```toml
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[build-dependencies]
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rustc_version = "0.2"
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```
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...and see the [docs](http://kimundi.github.io/rustc-version-rs/rustc_version/index.html) for how to use it.
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# Example
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```rust
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// This could be a cargo build script
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extern crate rustc_version;
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use rustc_version::{version, version_meta, Channel, Version};
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fn main() {
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// Assert we haven't travelled back in time
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assert!(version().unwrap().major >= 1);
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// Set cfg flags depending on release channel
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match version_meta().unwrap().channel {
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Channel::Stable => {
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println!("cargo:rustc-cfg=RUSTC_IS_STABLE");
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}
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Channel::Beta => {
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println!("cargo:rustc-cfg=RUSTC_IS_BETA");
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}
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Channel::Nightly => {
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println!("cargo:rustc-cfg=RUSTC_IS_NIGHTLY");
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}
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Channel::Dev => {
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println!("cargo:rustc-cfg=RUSTC_IS_DEV");
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}
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}
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// Check for a minimum version
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if version().unwrap() >= Version::parse("1.4.0").unwrap() {
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println!("cargo:rustc-cfg=compiler_has_important_bugfix");
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}
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}
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```
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## License
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Licensed under either of
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* Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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at your option.
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### Contribution
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Unless you explicitly state otherwise, any contribution intentionally submitted
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for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any
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additional terms or conditions.
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