ism6hg256x-pid/Release_Notes.html at master · STMicroelectronics/ism6hg256x-pid · GitHub

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  <title>Release Notes for ISM6HG256X Component</title>
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<h1 id="release-notes-for-ism6hg256x-component-driver">Release Notes for
ISM6HG256X Component Driver</h1>
<p>Copyright © 2025 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="license">License</h1>
<p>This software component is licensed by ST under BSD 3-Clause license,
the “License”. You may not use this component except in compliance with
the License. You may obtain a copy of the License at:</p>
<p><a href="https://opensource.org/licenses/BSD-3-Clause">BSD 3-Clause
license</a></p>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the ISM6HG256X component drivers.</p>
</div>
<section id="update-history" class="col-sm-12 col-lg-8">
<h1>Update history</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section9" checked aria-hidden="true">
<label for="collapse-section9" aria-hidden="true">V4.3.0 /
22-Apr-2026</label>
<div>
<h2 id="main-changes">Main changes</h2>
<ul>
<li>Fix gcc and clang warnings</li>
<li>Fix xl_setup API: remove dead code</li>
<li>Fix MISRA issues</li>
</ul>
<h2 id="section"></h2>
</div>
<input type="checkbox" id="collapse-section8" aria-hidden="true">
<label for="collapse-section8" aria-hidden="true">V4.2.0 /
30-Mar-2026</label>
<div>
<h2 id="main-changes-1">Main changes</h2>
<ul>
<li>Add UNCHANGED enum value in xl_setup and gy_setup APIs</li>
<li>Fix some MISRA rules</li>
</ul>
<h2 id="section-1"></h2>
</div>
<input type="checkbox" id="collapse-section7" aria-hidden="true">
<label for="collapse-section7" aria-hidden="true">V4.1.2 /
18-Mar-2026</label>
<div>
<h2 id="main-changes-2">Main changes</h2>
<ul>
<li>Fix some MISRA rules</li>
<li>Revert int_route_t structure split</li>
<li>Change switch cases to use hex values</li>
</ul>
<h2 id="section-2"></h2>
</div>
<input type="checkbox" id="collapse-section6" aria-hidden="true">
<label for="collapse-section6" aria-hidden="true">V4.1.1 /
06-Mar-2026</label>
<div>
<h2 id="main-changes-3">Main changes</h2>
<ul>
<li>fix build warnings</li>
<li>Re-order update history with most updated on top</li>
</ul>
<h2 id="section-3"></h2>
</div>
<input type="checkbox" id="collapse-section5" aria-hidden="true">
<label for="collapse-section5" aria-hidden="true">V4.1.0 /
28-Jan-2026</label>
<div>
<h2 id="main-changes-4">Main changes</h2>
<ul>
<li>Move doxygen comment blocks from .c to .h</li>
<li>Fix [deprecated] clause</li>
</ul>
<h2 id="section-4"></h2>
</div>
<input type="checkbox" id="collapse-section4" aria-hidden="true">
<label for="collapse-section4" aria-hidden="true">V4.0.0 /
15-Jan-2026</label>
<div>
<h2 id="main-changes-5">Main changes</h2>
<ul>
<li>Convert I2C address representation from 7-bit to 8-bit in
sensor-hub</li>
<li>Add haodr_set, xl_setup and gy_setup to comply with the AN</li>
<li>Fix docs: typo in filt_xl_setup, hg_xl_data_rate_set</li>
<li>Split pin_int for clearer configuration</li>
<li>Fix pad_strength values</li>
<li>Add missing variant (1.875Hz) for sh_data_rate enum</li>
<li>Fix bit masking in ois_gy_full_scale_set API</li>
<li>Fix reboot by restoring previous data rates after reboot</li>
<li>Fix filt_wkup_act_feed enum values</li>
<li>Add check on idx for sensor-hub target</li>
<li>Add constraints while changing eis odr</li>
<li>Add filt_xl_setup API to handle filter lpf2 settings</li>
<li>Add power-off gyro when changing the full-scale (ui and eis)</li>
<li>Fix type for x/y/z_ofs_usr. Change type from uint8_t to int8_t</li>
<li>Add read for ctrl9 in xl_offset_mg_set and improved doc</li>
</ul>
<h2 id="section-5"></h2>
</div>
<input type="checkbox" id="collapse-section3" aria-hidden="true">
<label for="collapse-section3" aria-hidden="true">V3.0.0 /
05-Nov-2025</label>
<div>
<h2 id="main-changes-6">Main changes</h2>
<ul>
<li>Upgrade reset APIs</li>
</ul>
<h2 id="section-6"></h2>
</div>
<input type="checkbox" id="collapse-section2" aria-hidden="true">
<label for="collapse-section2" aria-hidden="true">V2.0.0 /
07-Oct-2025</label>
<div>
<h2 id="main-changes-7">Main changes</h2>
<ul>
<li>Add routine to reset SFLP game rotation logic</li>
</ul>
<h2 id="section-7"></h2>
</div>
<input type="checkbox" id="collapse-section1" aria-hidden="true">
<label for="collapse-section1" aria-hidden="true">V1.0.0 /
17-Sep-2025</label>
<div>
<h2 id="main-changes-8">Main changes</h2>
<h3 id="first-release">First release</h3>
<ul>
<li>First official release [ref. DS v1.0]</li>
</ul>
<h2 id="section-8"></h2>
</div>
</div>
</section>
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<p>For complete documentation on ISM6HG256X, visit: <a
href="https://www.st.com/content/st_com/en/products/mems-and-sensors/inemo-inertial-modules/ism6hg256x.html">ISM6HG256X</a></p>
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