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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="v1 compatibility wrappers"><title>embedded_hal::digital::v1_compat - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-492a78a4a87dcc01.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="embedded_hal" data-themes="" data-resource-suffix="" data-rustdoc-version="1.82.0 (f6e511eec 2024-10-15)" data-channel="1.82.0" data-search-js="search-a99f1315e7cc5121.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../../static.files/main-921df33f47b8780c.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-3b12f09e550e0385.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../embedded_hal/index.html">embedded_<wbr>hal</a><span class="version">0.2.7</span></h2></div><h2 class="location"><a href="#">Module v1_<wbr>compat</a></h2><div class="sidebar-elems"><section><ul class="block"><li><a href="#structs">Structs</a></li></ul></section><h2><a href="../index.html">In embedded_<wbr>hal::<wbr>digital</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Module <a href="../../index.html">embedded_hal</a>::<wbr><a href="../index.html">digital</a>::<wbr><a class="mod" href="#">v1_compat</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../../../src/embedded_hal/digital/v1_compat.rs.html#1-298">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>v1 compatibility wrappers</p>
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<p>This module provides wrappers to support use of v2 implementations with
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v1 consumers. v2 traits must be explicitly cast to the v1 version using
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<code>.into()</code>, and will panic on internal errors</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">extern crate </span>embedded_hal;
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<span class="kw">use </span>embedded_hal::digital::{v1, v2, v1_compat::OldOutputPin};
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<span class="kw">struct </span>NewOutputPinImpl {}
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<span class="kw">impl </span>v2::OutputPin <span class="kw">for </span>NewOutputPinImpl {
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<span class="kw">type </span>Error = ();
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<span class="kw">fn </span>set_low(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><(), <span class="self">Self</span>::Error> { <span class="prelude-val">Ok</span>(()) }
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<span class="kw">fn </span>set_high(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><(), <span class="self">Self</span>::Error>{ <span class="prelude-val">Ok</span>(()) }
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}
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<span class="kw">struct </span>OldOutputPinConsumer<T: v1::OutputPin> {
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_pin: T,
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}
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<span class="kw">impl </span><T>OldOutputPinConsumer<T>
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<span class="kw">where </span>T: v1::OutputPin {
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<span class="kw">pub fn </span>new(pin: T) -> OldOutputPinConsumer<T> {
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OldOutputPinConsumer{ _pin: pin }
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}
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}
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<span class="kw">fn </span>main() {
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<span class="kw">let </span>pin = NewOutputPinImpl{};
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<span class="kw">let </span>_consumer: OldOutputPinConsumer<OldOutputPin<<span class="kw">_</span>>> = OldOutputPinConsumer::new(pin.into());
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}</code></pre></div>
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</div></details><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="struct" href="struct.OldOutputPin.html" title="struct embedded_hal::digital::v1_compat::OldOutputPin">OldOutput<wbr>Pin</a></div><div class="desc docblock-short">Wrapper to allow fallible <code>v2::OutputPin</code> traits to be converted to <code>v1::OutputPin</code> traits</div></li></ul></section></div></main></body></html> |