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>
65 lines
1.6 KiB
Rust
65 lines
1.6 KiB
Rust
#![allow(dead_code)]
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#[maybe_async_cfg::maybe(send="Send", sync(feature = "is_sync"), async(not(feature = "is_sync"), async_trait::async_trait))]
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trait Trait {
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fn sync_fn() {}
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async fn declare_async(&self);
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async fn async_fn(&self) {
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self.declare_async().await
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}
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}
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#[maybe_async_cfg::maybe(send="?Send", sync(feature = "is_sync"), async(not(feature = "is_sync"), async_trait::async_trait))]
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pub trait PubTrait {
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fn sync_fn() {}
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async fn declare_async(&self);
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async fn async_fn(&self) {
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self.declare_async().await
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}
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}
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#[maybe_async_cfg::maybe(keep_self, sync(feature = "is_sync"), async(not(feature = "is_sync")))]
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async fn async_fn() {}
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#[maybe_async_cfg::maybe(keep_self, sync(feature = "is_sync"), async(not(feature = "is_sync")))]
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pub async fn pub_async_fn() {
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}
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struct Struct;
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#[maybe_async_cfg::maybe(keep_self, idents(Trait), sync(feature = "is_sync"), async(not(feature = "is_sync"), async_trait::async_trait))]
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impl Trait for Struct {
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fn sync_fn() {}
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async fn declare_async(&self) {}
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async fn async_fn(&self) {
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async { self.declare_async().await }.await
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}
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}
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#[cfg(feature = "is_sync")]
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fn main() -> std::result::Result<(), ()> {
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let s = Struct;
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s.declare_async();
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s.async_fn();
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async_fn();
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pub_async_fn();
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Ok(())
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}
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#[cfg(not(feature = "is_sync"))]
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#[async_std::main]
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async fn main() {
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let s = Struct;
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s.declare_async().await;
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s.async_fn().await;
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async_fn().await;
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pub_async_fn().await;
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}
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