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>
67 lines
2.8 KiB
Rust
67 lines
2.8 KiB
Rust
// Copyright © 2018–2025 Trevor Spiteri
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// This library is free software: you can redistribute it and/or
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// modify it under the terms of either
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//
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// * the Apache License, Version 2.0 or
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// * the MIT License
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//
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// at your option.
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//
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// You should have recieved copies of the Apache License and the MIT
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// License along with the library. If not, see
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// <https://www.apache.org/licenses/LICENSE-2.0> and
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// <https://opensource.org/licenses/MIT>.
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use crate::types::extra::{LeEqU8, LeEqU16, LeEqU32, LeEqU64, LeEqU128};
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use crate::{
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FixedI8, FixedI16, FixedI32, FixedI64, FixedI128, FixedU8, FixedU16, FixedU32, FixedU64,
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FixedU128, Unwrapped, Wrapping,
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};
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use bytemuck::{Contiguous, Pod, TransparentWrapper, Zeroable};
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macro_rules! unsafe_impl_traits {
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($Fixed:ident, $LeEqU:ident, $Inner:ident) => {
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unsafe impl<Frac> Zeroable for $Fixed<Frac> {}
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unsafe impl<Frac: 'static> Pod for $Fixed<Frac> {}
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unsafe impl<Frac: 'static> Contiguous for $Fixed<Frac> {
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type Int = $Inner;
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const MAX_VALUE: $Inner = $Inner::MAX;
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const MIN_VALUE: $Inner = $Inner::MIN;
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}
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unsafe impl<Frac> TransparentWrapper<$Inner> for $Fixed<Frac> {}
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unsafe impl<Frac: $LeEqU> Zeroable for Wrapping<$Fixed<Frac>> {}
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unsafe impl<Frac: $LeEqU> Pod for Wrapping<$Fixed<Frac>> {}
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unsafe impl<Frac: $LeEqU> Contiguous for Wrapping<$Fixed<Frac>> {
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type Int = $Inner;
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const MAX_VALUE: $Inner = $Inner::MAX;
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const MIN_VALUE: $Inner = $Inner::MIN;
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}
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unsafe impl<Frac: $LeEqU> TransparentWrapper<$Fixed<Frac>> for Wrapping<$Fixed<Frac>> {}
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unsafe impl<Frac: $LeEqU> Zeroable for Unwrapped<$Fixed<Frac>> {}
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unsafe impl<Frac: $LeEqU> Pod for Unwrapped<$Fixed<Frac>> {}
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unsafe impl<Frac: $LeEqU> Contiguous for Unwrapped<$Fixed<Frac>> {
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type Int = $Inner;
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const MAX_VALUE: $Inner = $Inner::MAX;
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const MIN_VALUE: $Inner = $Inner::MIN;
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}
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unsafe impl<Frac: $LeEqU> TransparentWrapper<$Fixed<Frac>> for Unwrapped<$Fixed<Frac>> {}
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};
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}
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// SAFETY: all fixed-point numbers are repr(transparent) over primitive integer
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// types which are both Pod and Zeroable, and Wrapping and Unwrapped are both
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// repr(transparent) over fixed-point numbers.
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unsafe_impl_traits! { FixedI8, LeEqU8, i8 }
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unsafe_impl_traits! { FixedI16, LeEqU16, i16 }
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unsafe_impl_traits! { FixedI32, LeEqU32, i32 }
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unsafe_impl_traits! { FixedI64, LeEqU64, i64 }
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unsafe_impl_traits! { FixedI128, LeEqU128, i128 }
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unsafe_impl_traits! { FixedU8, LeEqU8, u8 }
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unsafe_impl_traits! { FixedU16, LeEqU16, u16 }
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unsafe_impl_traits! { FixedU32, LeEqU32, u32 }
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unsafe_impl_traits! { FixedU64, LeEqU64, u64 }
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unsafe_impl_traits! { FixedU128, LeEqU128, u128 }
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