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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 X-CUBE-AZRTOS-L4 Component or Package</title>
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</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for-x-cube-azrtos-l4">Release Notes for
X-CUBE-AZRTOS-L4</h1>
<p>Copyright © 2021 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>With Azure RTOS complementing the extensive STM32Cube ecosystem
providing free development tools, software bricks, and software
expansion packages, STM32 users can also leverage the rich services of
Azure RTOS, which meet the needs of tiny, smart, connected devices.</p>
<p><strong>X-CUBE-AZRTOS-L4</strong> (Azure RTOS Software Expansion for
STM32Cube) provides a full integration of <strong>Microsoft Azure
RTOS</strong> in the STM32Cube environment for the STM32L4 series of
microcontrollers. Ready-to-run applicative examples are also provided
for the <em>NUCLEO-L4R5ZI</em> and <em>STM32L4R9I-Discovery</em>
evaluation boards, thus <strong>reducing the learning curve</strong> and
ensuring a <strong>smooth application development experience</strong>
with Azure RTOS and STM32L4 MCUs.</p>
<p>The scope of this package covers the following Azure RTOS middleware:
RTOS (<strong><em>ThreadX</em></strong>), USB Device and Host
(<strong><em>USBX</em></strong>), File System including NOR/NAND
memories support (<strong><em>FileX</em></strong> and
<strong><em>LevelX</em></strong>) and Networking
(<strong><em>NetXDuo</em></strong>).</p>
<p><img src="_htmresc/OverviewAzureRTOS_in_STM32Cube.png" /></p>
<p>Azure RTOS is a professional grade, highly reliable and market proven
Middleware suite:</p>
<ul>
<li><strong>Integrated</strong> and full featured <strong>RTOS</strong>.
Learn more <a href="https://aka.ms/threadx"><em>ThreadX</em></a>.</li>
<li><strong>Industrial grade</strong> networking stack: optimized for
performance coming with <strong>many IoT protocols.</strong> Learn more
<a href="https://aka.ms/netxduo"><em>Netx Duo</em></a></li>
<li>Advanced FS/FTL: <strong>fully featured</strong> to support
<strong>NAND/NOR Flash</strong> memories. Learn more <a
href="https://aka.ms/filex"><em>FileX</em></a> <em>and</em> <a
href="https://learn.microsoft.com/en-us/azure/rtos/levelx/"><em>LevelX</em></a></li>
<li>USB <strong>Host</strong> and <strong>Device</strong> stacks coming
with <strong>multiple classes.</strong> Learn more <a
href="https://aka.ms/usbx"><em>USBX</em></a></li>
<li><strong>Safety pre-certifications (from Microsoft)</strong>: IEC
61508 SIL4, IEC 62304 Class C and ISO 26262 ASIL D</li>
<li><strong>Security pre-certifications (from Microsoft)</strong>: EAL4+
for TLS/DTLS, FIPS 140-2 for SW crypto lib</li>
<li>STM32 <strong>granted production license:</strong> <a
href="https://github.com/azure-rtos/threadx/blob/master/LICENSED-HARDWARE.txt"><em>here</em></a></li>
</ul>
<h1 id="repository-structure">Repository structure</h1>
<p>The STMicroelectronics X-CUBE-AZRTOS-L4 repository consists of the
following repositories:</p>
<ul>
<li><strong>STM32CubeMX</strong>: contains STM32CubeMX configuration
files:
<ul>
<li>xml files: they describe how the software component configuration
parameters can be modified through the STM32CubeMX user interface</li>
<li>FTL files: they provide the initialization code to be generated by
the STM32CubeMX</li>
</ul></li>
<li><strong>Drivers</strong>: contains STM32L4 CMSIS, HAL and BSP
drivers</li>
<li><strong>Middlewares</strong>: contains ThreadX, NetX Duo, FileX,
LevelX and USBX stacks including porting on STM32 hardware</li>
<li><strong>Projects</strong>: provides ready-to-run applicative
examples for Azure RTOS on the supported boards. Projects are structured
as follows:</li>
</ul>
<p><img src="_htmresc/AzureRTOS_Projects_Structure.png" /></p>
<h1 id="documentation">Documentation</h1>
<p>More comprehensive documentation is available on STM32 <a
href="https://wiki.st.com/stm32mcu/wiki/STM32CoreMW_overview">MCU
Wiki</a>.</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-section3" checked aria-hidden="true">
<label for="collapse-section3" aria-hidden="true"><strong>V2.0.0 /
12-May-2023</strong></label>
<div>
<h2 id="main-changes">Main changes</h2>
<ul>
<li>Maintenance release of <strong><em>X-CUBE-AZRTOS-L4</em></strong>
package</li>
<li>Azure RTOS update to V6.2.0.</li>
<li>Add Azure RTOS MW initialization support to ThreadX, NetXDuo,
FileX/LevelX and USBX
<ul>
<li>The Azure RTOS MW integration in STM32CubeMX generates stacks
initialization before starting applicative code.</li>
</ul></li>
<li>Add Standalone support to FileX/LevelX and USBX</li>
<li>Add <strong><em>7 new USBX</em></strong> Applications:
<ul>
<li>Ux_Device_Video</li>
<li>Ux_Device_RNDIS</li>
<li>Ux_Device_PIMA_MTP</li>
<li>Ux_Device_CCID</li>
<li>Ux_Device_Printer</li>
<li>Ux_Device_HID_Standalone</li>
<li>Ux_Host_HID_Standalone</li>
</ul></li>
<li>General updates to fix known defects and implement enhancements:
<ul>
<li>STM32CubeMX configuration files (PDSC/IPmode/IPconfig):
<ul>
<li>Remove some unused NetXDuo config flags.</li>
<li>Add Azure RTOS MW initialization support to ThreadX, NetXDuo,
FileX/LevelX and USBX</li>
<li>Add Standalone support to FileX/LevelX and USBX</li>
<li>Add new USBX classes: MTP, RNDIS, CCID, PRINTER, VIDEO and
CustomHID</li>
</ul></li>
<li>Fx_File_Edit_Standalone application generated using
STM32CubeMX.</li>
<li>All Azure RTOS applications files regenerated using STM32CubeMX
V6.8.0 and new Azure RTOS pack 2.0.0.</li>
</ul></li>
</ul>
<h2 id="contents">Contents</h2>
<h3 id="applications">Applications</h3>
<p>Provides ready-to-run applicative examples for Azure RTOS on the
supported boards. For detailed list refer to <a
href="Projects/X-CUBE-AZRTOS-L4_ProjectsList.html">applications
list</a></p>
<h3 id="drivers">Drivers</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Cortex-M CMSIS</td>
<td style="text-align: center;">V5.6.0</td>
<td style="text-align: center;"><a
href="Drivers/CMSIS/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L4xx CMSIS</td>
<td style="text-align: center;"><strong>V1.7.2</strong></td>
<td style="text-align: center;"><a
href="Drivers/CMSIS/Device/ST/STM32L4xx/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32L4xx HAL</td>
<td style="text-align: center;"><strong>V1.13.3</strong></td>
<td style="text-align: center;"><a
href="Drivers/STM32L4xx_HAL_Driver/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-L4S5I-IOT01</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/B-L4S5I-IOT01/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP B-L475E-IOT01</td>
<td style="text-align: center;">V1.1.7</td>
<td style="text-align: center;"><a
href="Drivers/BSP/B-L475E-IOT01/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L476G_EVAL</td>
<td style="text-align: center;">V2.1.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L476G_EVAL/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4R9I_EVAL</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4R9I_EVAL/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L476G-Discovery</td>
<td style="text-align: center;">V2.0.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L476G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L496G-Discovery</td>
<td style="text-align: center;">V1.1.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L496G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4P5G-Discovery</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4P5G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4R9I-Discovery</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4R9I-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4xx_Nucleo</td>
<td style="text-align: center;">V2.1.7</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4xx_Nucleo_32</td>
<td style="text-align: center;">V1.0.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo_32/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4xx_Nucleo_144</td>
<td style="text-align: center;">V1.0.8</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo_144/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: center;">V5.1.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/Common/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cs42l51</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cs42l51/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP cs43l22</td>
<td style="text-align: center;">V2.0.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cs43l22/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cy8c4014lqi</td>
<td style="text-align: center;">V1.0.0</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cy8c4014lqi/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ft3x67</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft3x67/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ft6x06</td>
<td style="text-align: center;">V1.0.3</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft6x06/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ft5336</td>
<td style="text-align: center;">V1.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft5336/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hts221</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hts221/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347g</td>
<td style="text-align: center;">V1.1.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hx8347g/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347i</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hx8347i/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP iss66wvh8m8</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/iss66wvh8m8/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP l3gd20</td>
<td style="text-align: center;">V2.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/l3gd20/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP lis3mdl</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lis3mdl/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lps22hb</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lps22hb/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ls016b8uy</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ls016b8uy/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lsm303c</td>
<td style="text-align: center;">V2.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lsm303c/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP lsm303dlhc</td>
<td style="text-align: center;">V2.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lsm303c/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lsm6dsl</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lsm6dsl/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP m24sr</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/m24sr/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: center;">V2.0.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mx25lm51245g</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/mx25lm51245g/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mx25r6435f</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/mx25r6435f/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP n25q128a</td>
<td style="text-align: center;">V1.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/n25q128a/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP n25q256a</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/n25q256a/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ov9655</td>
<td style="text-align: center;">V1.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ov9655/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP rk043fn48h</td>
<td style="text-align: center;">V1.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/rk043fn48h/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP st25dv</td>
<td style="text-align: center;">V1.0.0</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/st25dv/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: center;">V1.1.5</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/st7735/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP st7789h2</td>
<td style="text-align: center;">V1.1.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/st7789h2/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP stmpe811</td>
<td style="text-align: center;">V2.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/stmpe811/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stmpe1600</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/stmpe1600/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: center;">V2.3.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/wm8994/Release_Notes.html">release
notes</a></td>
</tr>
</tbody>
</table>
<h3 id="utilities">Utilities</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: center;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: center;"><a
href="Utilities/Fonts/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h3 id="middlewares">Middlewares</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>ThreadX</strong></td>
<td style="text-align: left;"><strong>6.2.0</strong></td>
<td style="text-align: left;"><a
href="https://github.com/azure-rtos/threadx/releases/tag/v6.2.0_rel">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>NetXDuo</strong></td>
<td style="text-align: left;"><strong>6.2.0</strong></td>
<td style="text-align: left;"><a
href="https://github.com/azure-rtos/netxduo/releases/tag/v6.2.0_rel">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>USBX</strong></td>
<td style="text-align: left;"><strong>6.2.0</strong></td>
<td style="text-align: left;"><a
href="https://github.com/azure-rtos/usbx/releases/tag/v6.2.0_rel">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>FileX</strong></td>
<td style="text-align: left;"><strong>6.2.0</strong></td>
<td style="text-align: left;"><a
href="https://github.com/azure-rtos/filex/releases/tag/v6.2.0_rel">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>LevelX</strong></td>
<td style="text-align: left;"><strong>6.2.0</strong></td>
<td style="text-align: left;"><a
href="https://github.com/azure-rtos/levelx/releases/tag/v6.2.0_rel">release
notes</a></td>
</tr>
</tbody>
</table>
<h3 id="cmsis-rtos-wrapper-for-azure-rtos-threadx">CMSIS-RTOS wrapper
for Azure RTOS ThreadX</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>cmsis_rtos_threadx</strong></td>
<td style="text-align: left;">1.2.0</td>
<td style="text-align: left;"><a
href="Middlewares/ST/cmsis_rtos_threadx/Release_Notes.html">release
notes</a></td>
</tr>
</tbody>
</table>
<table style="width:100%;">
<colgroup>
<col style="width: 42%" />
<col style="width: 16%" />
<col style="width: 41%" />
</colgroup>
<thead>
<tr class="header">
<th>CMSIS-RTOS API group</th>
<th>Supported</th>
<th>Short Description</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Kernel Information and Control</td>
<td>Y</td>
<td>It provides version/system information and starts/controls the RTOS
Kernel. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__KernelCtrl.html">More…</a></td>
</tr>
<tr class="even">
<td>Thread Management</td>
<td>Y</td>
<td>It defines, create, and control thread functions.. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__ThreadMgmt.html">More…</a></td>
</tr>
<tr class="odd">
<td>Thread Flags</td>
<td>N</td>
<td>It synchronizes threads using flags. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__ThreadFlagsMgmt.html">More…</a></td>
</tr>
<tr class="even">
<td>Event Flags</td>
<td>Y</td>
<td>It synchronizes threads using flags. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__EventFlags.html">More…</a></td>
</tr>
<tr class="odd">
<td>Generic Wait Functions</td>
<td>Y</td>
<td>It waits for a certain period of time.. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__Wait.html">More…</a></td>
</tr>
<tr class="even">
<td>Timer Management</td>
<td>Y</td>
<td>It creates and controls timer and timer callback functions. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__TimerMgmt.html">More…</a></td>
</tr>
<tr class="odd">
<td>Mutex Management</td>
<td>Y</td>
<td>It synchronizes resource access using Mutual Exclusion (Mutex). <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__MutexMgmt.html">More…</a></td>
</tr>
<tr class="even">
<td>Semaphores</td>
<td>Y</td>
<td>It access shared resources simultaneously from different threads. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__SemaphoreMgmt.html">More…</a></td>
</tr>
<tr class="odd">
<td>Memory Pool</td>
<td>Y</td>
<td>It manages thread-safe fixed-size blocks of dynamic memory. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__PoolMgmt.html">More…</a></td>
</tr>
<tr class="even">
<td>Message Queue</td>
<td>Y</td>
<td>It exchanges messages between threads in a FIFO-like operation. <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS__Message.html">More…</a></td>
</tr>
</tbody>
</table>
<p>The CMSIS-RTOS provides generic RTOS interfaces for Arm® Cortex®
processor-based devices. It provides a standardized API for software
components that require RTOS functionality.</p>
<p>For more information about CMSIS-RTOS API V2, please refer to the ARM
manual: <a
href="https://www.keil.com/pack/doc/cmsis/RTOS2/html/group__CMSIS__RTOS.html">CMSIS-RTOS
API</a></p>
<p>For more information about CMSIS-RTOS wrapper for Azure RTOS ThreadX,
please refer to <a
href="./Middlewares/ST/cmsis_rtos_threadx/README.md">readme</a></p>
<h2 id="known-limitations">Known limitations</h2>
<ul>
<li>USBX composite device descriptors
<ul>
<li>When the Bidirectional Endpoint feature is enabled, a maximum of 5
different class drivers can be selected otherwise only 3 different class
drivers can be selected(restriction due to limited EP numbers).</li>
<li>A list of USB device Applications supporting auto generation of USB
Device framework descriptors provided for these USB class drivers :MSC,
HID mouse, CDC ACM, CDC ECM, DFU, MTP, RNDIS, CCID, PRINTER, VIDEO and
CustomHID. For the other device class drivers, user needs first to
disable the device framework builder (refer to : USBX wiki section 2.2
How to customize) and provide the full set of required device
descriptors.</li>
</ul></li>
<li>When using the Pack in STM32CubeMX
<ul>
<li>FileX/LevelX: multi instance is not supported, a low level interface
driver can be instantiated only once</li>
<li>USB Host Vbus is not managed by the Pack, user needs to configure
the Vbus GPIO using STM32CubeMX “Pinout & Configuration” panel</li>
<li>USB multi instance is not supported, a class drivers can be
instantiated only once</li>
<li>The component “USBX/CoreSystem” must be selected alongside either
“USBX/UX Host CoreStack” or “USBX/UX Device CoreStack”</li>
</ul></li>
<li>X-CUBE-AZRTOS-L4 is no longer compatible with the MDK-ARM AC5
compiler: when generating a project for the MDK-ARM toolchain, the AC6
compiler is used by default</li>
<li>ThreadX
<ul>
<li>ThreadX MPU application is not provided with MDK-ARM.</li>
</ul></li>
<li>USBX
<ul>
<li>In USB CCID example, if the USB cable is unplugged then re-plugged,
sometimes the data are not received correctly by the STM32 USB host
(some extra bytes sent). This instability issue will be fixed in next
releases.</li>
</ul></li>
</ul>
<h2 id="development-toolchains-and-compilers">Development toolchains and
compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM)toolchain 8.50.9 +
ST-LINKV3.</li>
<li><a
href="https://www.st.com/en/development-tools/stm32cubeide.html">STM32CubeIDE
V1.12.0</a> + ST-LINKV3</li>
<li>ARM KEIL Microcontroller Development Kit (MDK-ARM) toolchain V5.37 +
ST-LINKV3</li>
</ul>
<h2 id="supported-devices-and-boards">Supported devices and boards</h2>
<ul>
<li><a
href="https://www.st.com/en/evaluation-tools/nucleo-l4r5zi.html">NUCLEO-L4R5ZI</a>
<em>(MB1312 A-01)</em></li>
<li><a
href="https://www.st.com/en/evaluation-tools/32l4r9idiscovery.html">STM32L4R9I-Discovery</a>
<em>(MB1311 C-02)</em></li>
</ul>
<h2 id="dependencies">Dependencies</h2>
<p>This software release is compatible with:</p>
<ul>
<li>STM32CubeMX V6.8.0</li>
<li>STM32PackCreator 3.5.0</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true">
<label for="collapse-section2" aria-hidden="true"><strong>V1.0.1 /
08-November-2021</strong></label>
<div>
<h2 id="main-changes-1">Main changes</h2>
<ul>
<li>Patch release</li>
<li>Azure RTOS applications:
<ul>
<li>Fix ThreadX message queue create (tx_queue_create) calls by using
correct parameters</li>
</ul></li>
<li>CMSIS-RTOS wrapper for Azure RTOS ThreadX
<ul>
<li>Fix return values for the osMessageQueueGet API</li>
<li>Fix osThreadNew() API to support time-slice scheduling</li>
</ul></li>
</ul>
<h2 id="contents-1">Contents</h2>
<h3 id="cmsis-rtos-wrapper-for-azure-rtos-threadx-1">CMSIS-RTOS wrapper
for Azure RTOS ThreadX</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>cmsis_rtos_threadx</strong></td>
<td style="text-align: left;">1.0.4</td>
<td style="text-align: left;"><a
href="Middlewares/ST/cmsis_rtos_threadx/Release_Notes.html">release
notes</a></td>
</tr>
</tbody>
</table>
</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 /
24-September-2021</strong></label>
<div>
<h2 id="main-changes-2">Main changes</h2>
<ul>
<li>First official release of STM32Cube Azure RTOS software expansion
for STM32L4 MCU series.</li>
</ul>
<h2 id="contents-2">Contents</h2>
<h3 id="applications-1">Applications</h3>
<p>Provides ready-to-run applicative examples for Azure RTOS on the
supported boards. For detailed list refer to <a
href="Projects/X-CUBE-AZRTOS-L4_ProjectsList.html">applications
list</a></p>
<h3 id="drivers-1">Drivers</h3>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Cortex-M CMSIS</td>
<td style="text-align: center;">V5.6.0</td>
<td style="text-align: center;"><a
href="Drivers/CMSIS/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L4xx CMSIS</td>
<td style="text-align: center;">V1.7.1</td>
<td style="text-align: center;"><a
href="Drivers/CMSIS/Device/ST/STM32L4xx/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32L4xx HAL</td>
<td style="text-align: center;">V1.13.1</td>
<td style="text-align: center;"><a
href="Drivers/STM32L4xx_HAL_Driver/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-L4S5I-IOT01</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/B-L4S5I-IOT01/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP B-L475E-IOT01</td>
<td style="text-align: center;">V1.1.7</td>
<td style="text-align: center;"><a
href="Drivers/BSP/B-L475E-IOT01/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L476G_EVAL</td>
<td style="text-align: center;">V2.1.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L476G_EVAL/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4R9I_EVAL</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4R9I_EVAL/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L476G-Discovery</td>
<td style="text-align: center;">V2.0.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L476G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L496G-Discovery</td>
<td style="text-align: center;">V1.1.6</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L496G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4P5G-Discovery</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4P5G-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4R9I-Discovery</td>
<td style="text-align: center;">V1.1.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4R9I-Discovery/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4xx_Nucleo</td>
<td style="text-align: center;">V2.1.7</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L4xx_Nucleo_32</td>
<td style="text-align: center;">V1.0.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo_32/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L4xx_Nucleo_144</td>
<td style="text-align: center;">V1.0.8</td>
<td style="text-align: center;"><a
href="Drivers/BSP/STM32L4xx_Nucleo_144/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: center;">V5.1.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/Common/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cs42l51</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cs42l51/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP cs43l22</td>
<td style="text-align: center;">V2.0.4</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cs43l22/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cy8c4014lqi</td>
<td style="text-align: center;">V1.0.0</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/cy8c4014lqi/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ft3x67</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft3x67/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP ft6x06</td>
<td style="text-align: center;">V1.0.3</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft6x06/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ft5336</td>
<td style="text-align: center;">V1.0.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ft5336/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hts221</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hts221/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347g</td>
<td style="text-align: center;">V1.1.2</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hx8347g/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347i</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/hx8347i/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP iss66wvh8m8</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/iss66wvh8m8/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP l3gd20</td>
<td style="text-align: center;">V2.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/l3gd20/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP lis3mdl</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lis3mdl/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lps22hb</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/lps22hb/Release_Notes.html">release
notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP ls016b8uy</td>
<td style="text-align: center;">V1.0.1</td>
<td style="text-align: center;"><a
href="Drivers/BSP/Components/ls016b8uy/Release_Notes.html">release