rCore-Tutorial-v3/main/os/drivers/chardev/trait.CharDevice.html

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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="API documentation for the Rust `CharDevice` trait in crate `os`."><meta name="keywords" content="rust, rustlang, rust-lang, CharDevice"><title>CharDevice in os::drivers::chardev - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><script defer src="../../../main.js"></script>
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</a><h2 class="location"><a href="#">Trait CharDevice</a></h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#required-methods">Required Methods</a></h3><div class="sidebar-links"><a href="#tymethod.handle_irq">handle_irq</a><a href="#tymethod.read">read</a><a href="#tymethod.write">write</a></div><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div><h2 class="location">Other items in<br><a href="../../index.html">os</a>::<wbr><a href="../index.html">drivers</a>::<wbr><a href="index.html">chardev</a></h2><div id="sidebar-vars" data-name="CharDevice" data-ty="trait" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../os/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><div class="theme-picker hidden"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><div>
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<h1 class="fqn"><span class="in-band">Trait <a href="../../index.html">os</a>::<wbr><a href="../index.html">drivers</a>::<wbr><a href="index.html">chardev</a>::<wbr><a class="trait" href="#">CharDevice</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span></h1><span class="out-of-band"><a class="srclink" href="../../../src/os/drivers/chardev/mod.rs.html#9-13" title="goto source code">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="docblock item-decl"><pre class="rust trait"><code>pub trait CharDevice {
fn <a href="#tymethod.read" class="fnname">read</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>;
<div class="item-spacer"></div> fn <a href="#tymethod.write" class="fnname">write</a>(&amp;self, ch: <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>);
<div class="item-spacer"></div> fn <a href="#tymethod.handle_irq" class="fnname">handle_irq</a>(&amp;self);
}</code></pre></div><h2 id="required-methods" class="small-section-header">Required methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><div id="tymethod.read" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/os/drivers/chardev/mod.rs.html#10" title="goto source code">source</a></div><h4 class="code-header">fn <a href="#tymethod.read" class="fnname">read</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a></h4></div><div id="tymethod.write" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/os/drivers/chardev/mod.rs.html#11" title="goto source code">source</a></div><h4 class="code-header">fn <a href="#tymethod.write" class="fnname">write</a>(&amp;self, ch: <a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>)</h4></div><div id="tymethod.handle_irq" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../../src/os/drivers/chardev/mod.rs.html#12" title="goto source code">source</a></div><h4 class="code-header">fn <a href="#tymethod.handle_irq" class="fnname">handle_irq</a>(&amp;self)</h4></div></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><div id="impl-CharDevice" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../../src/os/drivers/chardev/ns16550a.rs.html#147-176" title="goto source code">source</a></div><a href="#impl-CharDevice" class="anchor"></a><h3 class="code-header in-band">impl&lt;const BASE_ADDR:&nbsp;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt; <a class="trait" href="trait.CharDevice.html" title="trait os::drivers::chardev::CharDevice">CharDevice</a> for <a class="struct" href="ns16550a/struct.NS16550a.html" title="struct os::drivers::chardev::ns16550a::NS16550a">NS16550a</a>&lt;BASE_ADDR&gt;</h3></div></div><script type="text/javascript" src="../../../implementors/os/drivers/chardev/trait.CharDevice.js" async></script></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="os" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.60.0-nightly (9ad5d82f8 2022-01-18)" ></div>
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