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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="Pulse Density Modulation (Digital Microphone) Interface"><title>nrf52840_pac::pdm - 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-b0742ba02757f159.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="nrf52840_pac" data-themes="" data-resource-suffix="" data-rustdoc-version="1.83.0 (90b35a623 2024-11-26)" data-channel="1.83.0" data-search-js="search-f0d225181b97f9a4.js" data-settings-js="settings-805db61a62df4bd2.js" ><script src="../../static.files/storage-1d39b6787ed640ff.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../static.files/main-f070b9041d14864c.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-0111fcff984fae8f.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="../../nrf52840_pac/index.html">nrf52840_<wbr>pac</a><span class="version">0.12.2</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Module pdm</a></h2><h3><a href="#reexports">Module Items</a></h3><ul class="block"><li><a href="#reexports" title="Re-exports">Re-exports</a></li><li><a href="#modules" title="Modules">Modules</a></li><li><a href="#structs" title="Structs">Structs</a></li><li><a href="#types" title="Type Aliases">Type Aliases</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="../index.html">In crate nrf52840_<wbr>pac</a></h2></div></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"><span class="rustdoc-breadcrumbs"><a href="../index.html">nrf52840_pac</a></span><h1>Module <span>pdm</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/nrf52840_pac/pdm.rs.html#1-108">source</a> </span></div><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Pulse Density Modulation (Digital Microphone) Interface</p>
</div></details><h2 id="reexports" class="section-header">Re-exports<a href="#reexports" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name" id="reexport.PSEL"><code>pub use psel::<a class="struct" href="psel/struct.PSEL.html" title="struct nrf52840_pac::pdm::psel::PSEL">PSEL</a>;</code></div></li><li><div class="item-name" id="reexport.SAMPLE"><code>pub use sample::<a class="struct" href="sample/struct.SAMPLE.html" title="struct nrf52840_pac::pdm::sample::SAMPLE">SAMPLE</a>;</code></div></li></ul><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="mod" href="enable/index.html" title="mod nrf52840_pac::pdm::enable">enable</a></div><div class="desc docblock-short">PDM module enable register</div></li><li><div class="item-name"><a class="mod" href="events_end/index.html" title="mod nrf52840_pac::pdm::events_end">events_<wbr>end</a></div><div class="desc docblock-short">The PDM has written the last sample specified by SAMPLE.MAXCNT (or the last sample after a STOP task has been received) to Data RAM</div></li><li><div class="item-name"><a class="mod" href="events_started/index.html" title="mod nrf52840_pac::pdm::events_started">events_<wbr>started</a></div><div class="desc docblock-short">PDM transfer has started</div></li><li><div class="item-name"><a class="mod" href="events_stopped/index.html" title="mod nrf52840_pac::pdm::events_stopped">events_<wbr>stopped</a></div><div class="desc docblock-short">PDM transfer has finished</div></li><li><div class="item-name"><a class="mod" href="gainl/index.html" title="mod nrf52840_pac::pdm::gainl">gainl</a></div><div class="desc docblock-short">Left output gain adjustment</div></li><li><div class="item-name"><a class="mod" href="gainr/index.html" title="mod nrf52840_pac::pdm::gainr">gainr</a></div><div class="desc docblock-short">Right output gain adjustment</div></li><li><div class="item-name"><a class="mod" href="inten/index.html" title="mod nrf52840_pac::pdm::inten">inten</a></div><div class="desc docblock-short">Enable or disable interrupt</div></li><li><div class="item-name"><a class="mod" href="intenclr/index.html" title="mod nrf52840_pac::pdm::intenclr">intenclr</a></div><div class="desc docblock-short">Disable interrupt</div></li><li><div class="item-name"><a class="mod" href="intenset/index.html" title="mod nrf52840_pac::pdm::intenset">intenset</a></div><div class="desc docblock-short">Enable interrupt</div></li><li><div class="item-name"><a class="mod" href="mode/index.html" title="mod nrf52840_pac::pdm::mode">mode</a></div><div class="desc docblock-short">Defines the routing of the connected PDM microphones signals</div></li><li><div class="item-name"><a class="mod" href="pdmclkctrl/index.html" title="mod nrf52840_pac::pdm::pdmclkctrl">pdmclkctrl</a></div><div class="desc docblock-short">PDM clock generator control</div></li><li><div class="item-name"><a class="mod" href="psel/index.html" title="mod nrf52840_pac::pdm::psel">psel</a></div><div class="desc docblock-short">Cluster
Unspecified</div></li><li><div class="item-name"><a class="mod" href="ratio/index.html" title="mod nrf52840_pac::pdm::ratio">ratio</a></div><div class="desc docblock-short">Selects the ratio between PDM_CLK and output sample rate. Change PDMCLKCTRL accordingly.</div></li><li><div class="item-name"><a class="mod" href="sample/index.html" title="mod nrf52840_pac::pdm::sample">sample</a></div><div class="desc docblock-short">Cluster
Unspecified</div></li><li><div class="item-name"><a class="mod" href="tasks_start/index.html" title="mod nrf52840_pac::pdm::tasks_start">tasks_<wbr>start</a></div><div class="desc docblock-short">Starts continuous PDM transfer</div></li><li><div class="item-name"><a class="mod" href="tasks_stop/index.html" title="mod nrf52840_pac::pdm::tasks_stop">tasks_<wbr>stop</a></div><div class="desc docblock-short">Stops PDM transfer</div></li></ul><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.RegisterBlock.html" title="struct nrf52840_pac::pdm::RegisterBlock">Register<wbr>Block</a></div><div class="desc docblock-short">Register block</div></li></ul><h2 id="types" class="section-header">Type Aliases<a href="#types" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="type" href="type.ENABLE.html" title="type nrf52840_pac::pdm::ENABLE">ENABLE</a></div><div class="desc docblock-short">ENABLE (rw) register accessor: an alias for <code>Reg&lt;ENABLE_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.EVENTS_END.html" title="type nrf52840_pac::pdm::EVENTS_END">EVENTS_<wbr>END</a></div><div class="desc docblock-short">EVENTS_END (rw) register accessor: an alias for <code>Reg&lt;EVENTS_END_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.EVENTS_STARTED.html" title="type nrf52840_pac::pdm::EVENTS_STARTED">EVENTS_<wbr>STARTED</a></div><div class="desc docblock-short">EVENTS_STARTED (rw) register accessor: an alias for <code>Reg&lt;EVENTS_STARTED_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.EVENTS_STOPPED.html" title="type nrf52840_pac::pdm::EVENTS_STOPPED">EVENTS_<wbr>STOPPED</a></div><div class="desc docblock-short">EVENTS_STOPPED (rw) register accessor: an alias for <code>Reg&lt;EVENTS_STOPPED_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.GAINL.html" title="type nrf52840_pac::pdm::GAINL">GAINL</a></div><div class="desc docblock-short">GAINL (rw) register accessor: an alias for <code>Reg&lt;GAINL_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.GAINR.html" title="type nrf52840_pac::pdm::GAINR">GAINR</a></div><div class="desc docblock-short">GAINR (rw) register accessor: an alias for <code>Reg&lt;GAINR_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.INTEN.html" title="type nrf52840_pac::pdm::INTEN">INTEN</a></div><div class="desc docblock-short">INTEN (rw) register accessor: an alias for <code>Reg&lt;INTEN_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.INTENCLR.html" title="type nrf52840_pac::pdm::INTENCLR">INTENCLR</a></div><div class="desc docblock-short">INTENCLR (rw) register accessor: an alias for <code>Reg&lt;INTENCLR_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.INTENSET.html" title="type nrf52840_pac::pdm::INTENSET">INTENSET</a></div><div class="desc docblock-short">INTENSET (rw) register accessor: an alias for <code>Reg&lt;INTENSET_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.MODE.html" title="type nrf52840_pac::pdm::MODE">MODE</a></div><div class="desc docblock-short">MODE (rw) register accessor: an alias for <code>Reg&lt;MODE_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.PDMCLKCTRL.html" title="type nrf52840_pac::pdm::PDMCLKCTRL">PDMCLKCTRL</a></div><div class="desc docblock-short">PDMCLKCTRL (rw) register accessor: an alias for <code>Reg&lt;PDMCLKCTRL_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.RATIO.html" title="type nrf52840_pac::pdm::RATIO">RATIO</a></div><div class="desc docblock-short">RATIO (rw) register accessor: an alias for <code>Reg&lt;RATIO_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.TASKS_START.html" title="type nrf52840_pac::pdm::TASKS_START">TASKS_<wbr>START</a></div><div class="desc docblock-short">TASKS_START (w) register accessor: an alias for <code>Reg&lt;TASKS_START_SPEC&gt;</code></div></li><li><div class="item-name"><a class="type" href="type.TASKS_STOP.html" title="type nrf52840_pac::pdm::TASKS_STOP">TASKS_<wbr>STOP</a></div><div class="desc docblock-short">TASKS_STOP (w) register accessor: an alias for <code>Reg&lt;TASKS_STOP_SPEC&gt;</code></div></li></ul></section></div></main></body></html>