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>
29 lines
742 B
Rust
29 lines
742 B
Rust
extern crate autocfg;
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use std::env;
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mod support;
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/// Tests that we can control the use of `#![no_std]`.
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#[test]
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fn no_std() {
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// Clear the CI `TARGET`, if any, so we're just dealing with the
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// host target which always has `std` available.
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env::remove_var("TARGET");
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// Use the same path as this test binary.
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let out = support::out_dir();
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let mut ac = autocfg::AutoCfg::with_dir(out.as_ref()).unwrap();
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assert!(!ac.no_std());
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assert!(ac.probe_path("std::mem"));
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// `#![no_std]` was stabilized in Rust 1.6
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if ac.probe_rustc_version(1, 6) {
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ac.set_no_std(true);
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assert!(ac.no_std());
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assert!(!ac.probe_path("std::mem"));
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assert!(ac.probe_path("core::mem"));
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}
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}
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