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>
19 lines
575 B
Rust
19 lines
575 B
Rust
extern crate autocfg;
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fn main() {
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// Normally, cargo will set `OUT_DIR` for build scripts.
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let ac = autocfg::AutoCfg::with_dir("target").unwrap();
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// When this feature was stabilized, it also renamed the method to
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// `chunk_by`, so it's important to *use* the feature in your probe.
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let code = r#"
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#![feature(slice_group_by)]
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pub fn probe(slice: &[i32]) -> impl Iterator<Item = &[i32]> {
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slice.group_by(|a, b| a == b)
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}
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"#;
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if ac.probe_raw(code).is_ok() {
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autocfg::emit("has_slice_group_by");
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}
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}
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