RT-Thread-packages
/
cmsis-device-h7rs
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  <title>Release Notes for STM32H7RSxx CMSIS</title>
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<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="stm32h7rsxx-cmsis"><mark>STM32H7RSxx CMSIS</mark></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 the CMSIS device for the stm32H7RSxx products. This covers</p>
<ul>
<li>STM32H7S7xx devices</li>
<li>STM32H7S3xx devices</li>
<li>STM32H7R7xx devices</li>
<li>STM32H7R3xx devices</li>
</ul>
<p>This driver is composed of the description of the registers under “Include” directory.</p>
<p>Various template files are provided to easily build an application. They can be adapted to fit applications requirements.</p>
<ul>
<li>Templates/system_stm32h7rsxx.c contains the initialization code referred as SystemInit.</li>
<li>Startup files are provided as example for EWARM©, MDK-ARM©, STM32CubeIDE©.</li>
<li>Linker files are provided as example for EWARM©, MDK-ARM©, STM32CubeIDE©.</li>
</ul>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section3" checked aria-hidden="true"> <label for="collapse-section3" aria-hidden="true"><strong>V1.2.0 / 05-February-2025</strong></label>
<div>
<h2 id="main-changes">Main Changes</h2>
<h3 id="maintenance-release-of-stm32h7rsxx-firmware-package-supporting-stm32h7rsxx-devices">Maintenance Release of <strong>STM32H7RSxx</strong> Firmware package supporting <strong>STM32H7RSxx</strong> devices</h3>
<h2 id="contents">Contents</h2>
<ul>
<li>Update CMSIS devices to include latest corrections:</li>
</ul>
<p><strong>Bug fixes</strong></p>
<table>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Remove flash size data register</td>
</tr>
</tbody>
</table>
<p><br />
</p>
<p>Notes: linker file mapping vs HW boards</p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Board</th>
<th>Internal Flash (boot)</th>
<th style="text-align: left;">External memories (Appli)</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32H7S78-DK</td>
<td>stm32h7s7xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_RAMxspi1_ROMxspi2.*</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-H7S3L8</td>
<td>stm32h7s3xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_ROMxspi2.*</td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain <strong>V5.39</strong></li>
<li>STM32CubeIDE <strong>V1.18.0</strong> (GCC13)</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<ul>
<li>STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices</li>
</ul>
<p><br />
</p>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>None</li>
</ul>
<h2 id="dependencies">Dependencies</h2>
<ul>
<li>None</li>
</ul>
<h2 id="notes">Notes</h2>
<ul>
<li>None</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" aria-hidden="true"><strong>V1.1.0 / 05-June-2024</strong></label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="maintenance-release-of-stm32h7rsxx-firmware-package-supporting-stm32h7rsxx-devices-1">Maintenance Release of <strong>STM32H7RSxx</strong> Firmware package supporting <strong>STM32H7RSxx</strong> devices</h3>
<h2 id="contents-1">Contents</h2>
<ul>
<li>Update CMSIS devices to include latest corrections:</li>
</ul>
<p><strong>New features</strong></p>
<table>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Add linker files for OPENBL ExtMemLoader generation</td>
</tr>
</tbody>
</table>
<p><strong>Bug fixes</strong></p>
<table>
<thead>
<tr class="header">
<th>Headline</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Correct overlap between BOOT RAM and LRUN RAM for execution in linker files</td>
</tr>
<tr class="even">
<td>Correct XSPI Fifo size to 32 (instead of 64)</td>
</tr>
<tr class="odd">
<td>Add missing opening parenthesis to the USB_OTG_GCCFG_FSVMINUS_Msk macro definition</td>
</tr>
<tr class="even">
<td>Add USART_CR1_M_MSK and USART_CR1_M_Pos definitions</td>
</tr>
</tbody>
</table>
<p><br />
</p>
<p>Notes: linker file mapping vs HW boards</p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Board</th>
<th>Internal Flash (boot)</th>
<th style="text-align: left;">External memories (Appli)</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32H7S78-DK</td>
<td>stm32h7s7xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_RAMxspi1_ROMxspi2.*</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-H7S3L8</td>
<td>stm32h7s3xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_ROMxspi2.*</td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain <strong>V5.39</strong></li>
<li>STM32CubeIDE <strong>V1.16.0</strong> (GCC12)</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards-1">Supported Devices and boards</h2>
<ul>
<li>STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices</li>
</ul>
<p><br />
</p>
<h2 id="known-limitations-1">Known Limitations</h2>
<ul>
<li>None</li>
</ul>
<h2 id="dependencies-1">Dependencies</h2>
<ul>
<li>None</li>
</ul>
<h2 id="notes-1">Notes</h2>
<ul>
<li>None</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="first-release">First release</h2>
<h3 id="first-official-release-of-stm32h7rsxx-firmware-package-supporting-stm32h7rsxx-devices">First official Release of <strong>STM32H7RSxx</strong> Firmware package supporting <strong>STM32H7RSxx</strong> devices</h3>
<h2 id="contents-2">Contents</h2>
<ul>
<li>Support of STM32H7Rx/Sx devices</li>
</ul>
<p><br />
</p>
<p>Notes: linker file mapping vs HW boards</p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Board</th>
<th>Internal Flash (boot)</th>
<th style="text-align: left;">External memories (Appli)</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32H7S78-DK</td>
<td>stm32h7s7xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_RAMxspi1_ROMxspi2.*</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-H7S3L8</td>
<td>stm32h7s3xx_flash.*</td>
<td style="text-align: left;">stm32h7rsxx_ROMxspi2.*</td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="development-toolchains-and-compilers-2">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V9.20.1</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.38a</li>
<li>STM32CubeIDE V1.15.0 (GCC12)</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards-2">Supported Devices and boards</h2>
<ul>
<li>STM32H7R3xx/STM32H7R7xx/STM32H7S3xx/STM32H7S7xx devices</li>
</ul>
<p><br />
</p>
<h2 id="known-limitations-2">Known Limitations</h2>
<ul>
<li>None</li>
</ul>
<h2 id="dependencies-2">Dependencies</h2>
<ul>
<li>None</li>
</ul>
<h2 id="notes-2">Notes</h2>
<ul>
<li>None</li>
</ul>
</div>
</div>
</div>
</div>
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<p>For complete documentation on STM32H7Rx/Sx,</p>
<p>visit: <span style="font-color: blue;"><a href="https://www.st.com/content/st_com/en/products/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32h7-series/stm32h7r3-7s3.html">stm32h7-series/stm32h7r3-7s3</a></span></p>
<p>visit: <span style="font-color: blue;"><a href="https://www.st.com/content/st_com/en/products/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus/stm32-high-performance-mcus/stm32h7-series/stm32h7r7-7s7.html">stm32h7-series/stm32h7r7-7s7</a></span></p>
<p><em>This release note uses up to date web standards and, for this reason, should not be opened with Internet Explorer but preferably with popular browsers such as Google Chrome, Mozilla Firefox, Opera or Microsoft Edge.</em></p>
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