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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="Single PWM channel / pin."><title>SetDutyCycle in embedded_hal::pwm - 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 trait"><!--[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">1.0.0</span></h2></div><h2 class="location"><a href="#">SetDuty<wbr>Cycle</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.max_duty_cycle">max_duty_cycle</a></li><li><a href="#tymethod.set_duty_cycle">set_duty_cycle</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.set_duty_cycle_fraction">set_duty_cycle_fraction</a></li><li><a href="#method.set_duty_cycle_fully_off">set_duty_cycle_fully_off</a></li><li><a href="#method.set_duty_cycle_fully_on">set_duty_cycle_fully_on</a></li><li><a href="#method.set_duty_cycle_percent">set_duty_cycle_percent</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-SetDutyCycle-for-%26mut+T">&mut T</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In embedded_<wbr>hal::<wbr>pwm</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>Trait <a href="../index.html">embedded_hal</a>::<wbr><a href="index.html">pwm</a>::<wbr><a class="trait" href="#">SetDutyCycle</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/pwm.rs.html#68-118">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><pre class="rust item-decl"><code>pub trait SetDutyCycle: <a class="trait" href="trait.ErrorType.html" title="trait embedded_hal::pwm::ErrorType">ErrorType</a> {
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// Required methods
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fn <a href="#tymethod.max_duty_cycle" class="fn">max_duty_cycle</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>;
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<span class="item-spacer"></span> fn <a href="#tymethod.set_duty_cycle" class="fn">set_duty_cycle</a>(&mut self, duty: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>>;
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// Provided methods
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fn <a href="#method.set_duty_cycle_fully_off" class="fn">set_duty_cycle_fully_off</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>> { ... }
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<span class="item-spacer"></span> fn <a href="#method.set_duty_cycle_fully_on" class="fn">set_duty_cycle_fully_on</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>> { ... }
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<span class="item-spacer"></span> fn <a href="#method.set_duty_cycle_fraction" class="fn">set_duty_cycle_fraction</a>(
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&mut self,
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num: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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denom: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>> { ... }
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<span class="item-spacer"></span> fn <a href="#method.set_duty_cycle_percent" class="fn">set_duty_cycle_percent</a>(&mut self, percent: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>> { ... }
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Single PWM channel / pin.</p>
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</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.max_duty_cycle" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#72">source</a><h4 class="code-header">fn <a href="#tymethod.max_duty_cycle" class="fn">max_duty_cycle</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a></h4></section></summary><div class="docblock"><p>Get the maximum duty cycle value.</p>
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<p>This value corresponds to a 100% duty cycle.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.set_duty_cycle" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#80">source</a><h4 class="code-header">fn <a href="#tymethod.set_duty_cycle" class="fn">set_duty_cycle</a>(&mut self, duty: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></summary><div class="docblock"><p>Set the duty cycle to <code>duty / max_duty</code>.</p>
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<p>The caller is responsible for ensuring that the duty cycle value is less than or equal to the maximum duty cycle value,
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as reported by <a href="trait.SetDutyCycle.html#tymethod.max_duty_cycle" title="method embedded_hal::pwm::SetDutyCycle::max_duty_cycle"><code>max_duty_cycle</code></a>.</p>
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</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.set_duty_cycle_fully_off" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#84-86">source</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fully_off" class="fn">set_duty_cycle_fully_off</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></summary><div class="docblock"><p>Set the duty cycle to 0%, or always inactive.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_duty_cycle_fully_on" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#90-92">source</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fully_on" class="fn">set_duty_cycle_fully_on</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></summary><div class="docblock"><p>Set the duty cycle to 100%, or always active.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_duty_cycle_fraction" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#99-109">source</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fraction" class="fn">set_duty_cycle_fraction</a>(
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&mut self,
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num: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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denom: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></summary><div class="docblock"><p>Set the duty cycle to <code>num / denom</code>.</p>
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<p>The caller is responsible for ensuring that <code>num</code> is less than or equal to <code>denom</code>,
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and that <code>denom</code> is not zero.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_duty_cycle_percent" class="method"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#115-117">source</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_percent" class="fn">set_duty_cycle_percent</a>(&mut self, percent: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></summary><div class="docblock"><p>Set the duty cycle to <code>percent / 100</code></p>
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<p>The caller is responsible for ensuring that <code>percent</code> is less than or equal to 100.</p>
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</div></details></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-SetDutyCycle-for-%26mut+T" class="impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#120-150">source</a><a href="#impl-SetDutyCycle-for-%26mut+T" class="anchor">§</a><h3 class="code-header">impl<T: <a class="trait" href="trait.SetDutyCycle.html" title="trait embedded_hal::pwm::SetDutyCycle">SetDutyCycle</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="trait.SetDutyCycle.html" title="trait embedded_hal::pwm::SetDutyCycle">SetDutyCycle</a> for <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.reference.html">&mut T</a></h3></section></summary><div class="impl-items"><section id="method.max_duty_cycle" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#122-124">source</a><a href="#method.max_duty_cycle" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.max_duty_cycle" class="fn">max_duty_cycle</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a></h4></section><section id="method.set_duty_cycle" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#127-129">source</a><a href="#method.set_duty_cycle" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.set_duty_cycle" class="fn">set_duty_cycle</a>(&mut self, duty: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section><section id="method.set_duty_cycle_fully_off-1" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#132-134">source</a><a href="#method.set_duty_cycle_fully_off-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fully_off" class="fn">set_duty_cycle_fully_off</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section><section id="method.set_duty_cycle_fully_on-1" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#137-139">source</a><a href="#method.set_duty_cycle_fully_on-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fully_on" class="fn">set_duty_cycle_fully_on</a>(&mut self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section><section id="method.set_duty_cycle_fraction-1" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#142-144">source</a><a href="#method.set_duty_cycle_fraction-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_fraction" class="fn">set_duty_cycle_fraction</a>(
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&mut self,
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num: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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denom: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u16.html">u16</a>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section><section id="method.set_duty_cycle_percent-1" class="method trait-impl"><a class="src rightside" href="../../src/embedded_hal/pwm.rs.html#147-149">source</a><a href="#method.set_duty_cycle_percent-1" class="anchor">§</a><h4 class="code-header">fn <a href="#method.set_duty_cycle_percent" class="fn">set_duty_cycle_percent</a>(&mut self, percent: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.u8.html">u8</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.unit.html">()</a>, Self::<a class="associatedtype" href="trait.ErrorType.html#associatedtype.Error" title="type embedded_hal::pwm::ErrorType::Error">Error</a>></h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../../trait.impl/embedded_hal/pwm/trait.SetDutyCycle.js" async></script></section></div></main></body></html> |