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Release_Notes.html
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for WM8904 Audio Codec Component Driver</title>
<style type="text/css">
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
span.underline{text-decoration: underline;}
div.column{display: inline-block; vertical-align: top; width: 50%;}
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</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-wm8904-component-driver">Release Notes for <mark>WM8904</mark> Component Driver</h1>
<p>Copyright © 2024 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>This driver provides a set of audio functions offered by WM8904 Codec component</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section2" checked aria-hidden="true"> <label for="collapse-section2" aria-hidden="true"><strong>V1.1.0 / 20-September-2024</strong></label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>First maintenance release of <strong>WM8904</strong> Audio Codec driver</li>
<li>Changes compared with V1.0.0 release
<ul>
<li>Update input devices to be defined as bitfields</li>
<li>Implement LINE_IN2 and digital microphone path</li>
<li>Add 24KHz audio frequency support</li>
<li>Update IsInitialized variable at the end of init function WM8904_Init()</li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" aria-hidden="true"><strong>V1.0.0 / 28-February-2024</strong></label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>First official release of <strong>WM8904</strong> Audio Codec driver</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <span style="font-color: blue;"><a href="http://www.st.com/STM32">www.st.com</a></span>
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