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>
45 lines
1.4 KiB
Rust
45 lines
1.4 KiB
Rust
//! # Custom Errors
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//!
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//! A lot can be accomplished with the built-in error tools, like:
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//! - [`ContextError`]
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//! - [`Parser::context`]
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//! - [`cut_err`]
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//!
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//! *(see [tutorial][chapter_7])*
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//!
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//! Most other needs can likely be met by using a custom context type with [`ContextError`] instead
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//! of [`StrContext`].
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//! This will require implementing a custom renderer.
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//!
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//! ## `ParserError` Trait
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//!
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//! When needed, you can also create your own type that implements [`ParserError`].
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//!
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//! Optional traits include:
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//! - [`AddContext`]
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//! - [`FromExternalError`]
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//! - [`ErrorConvert`]
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//!
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//! There are multiple strategies for implementing support for [`AddContext`] and [`FromExternalError`]:
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//! - Make your error type generic over the context or external error
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//! - Require a trait for the context or external error and `Box` it
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//! - Make the context an enum like [`StrContext`]
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//! - Implement the trait multiple times, one for each concrete context or external error type,
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//! allowing custom behavior per type
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//!
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//! Example:
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//!```rust
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#![doc = include_str!("../../examples/custom_error.rs")]
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//!```
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#![allow(unused_imports)]
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use crate::combinator::cut_err;
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use crate::error::ContextError;
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use crate::error::ErrorConvert;
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use crate::error::StrContext;
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use crate::Parser;
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use crate::_tutorial::chapter_7;
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use crate::error::AddContext;
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use crate::error::FromExternalError;
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use crate::error::ParserError;
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