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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" />
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<title>Release Notes for STM32CubeL5 Firmware Package</title>
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<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<center>
<h1 id="release-notes-for">Release Notes for</h1>
<h1 id="stm32cubel5-firmware-package"><mark>STM32CubeL5 Firmware Package</mark></h1>
<p>Copyright © 2019 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>Licensed by ST under ST license SLA0048 (the "License"); You may not use this package except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="http://www.st.com/SLA0048">http://www.st.com/SLA0048</a></p>
<h1 id="purpose">Purpose</h1>
<p>STM32L5 series will serve all applications requiring ultra low-power and security thanks to Cortex-M33 core with the TrustZone support.</p>
<p><span style="font-weight: bold;">STMCube is an STMicroelectronics original initiative to ease developers life by reducing development efforts, time and cost.</span></p>
<p>STM32Cube covers STM32 portfolio.</p>
<p>STM32Cube Version 1.x includes:</p>
<ul>
<li><p>The STM32CubeMX, a graphical software configuration tool that allows to generate C initialization code using graphical wizards.</p></li>
<li><p>A comprehensive embedded software platform, delivered per series (such as STM32CubeL5 for STM32L5 series)</p>
<ul>
<li><p>The STM32Cube HAL, an STM32 abstraction layer embedded software, ensuring maximized portability across STM32 portfolio</p></li>
<li><p>A consistent set of middleware components such as RTOS, USB, TCP/IP, Graphics</p></li>
</ul></li>
</ul>
<p>All embedded software utilities come with a full set of examples.</p>
<p>The STM32Cube firmware solution offers a straightforward API with a modular architecture, making it simple to fine tune custom applications and scalable to fit most requirements.</p>
<p><img src="_htmresc/STM32Cube_2020.bmp" /></p>
<p>The set of middleware components depends on the STM32 Series.</p>
<p>The HAL (Hardware Abstraction Layer) and LL (Low Layers) drivers provided within this package support the <strong>STM32L552xx/62xx</strong> lines.</p>
<p>The HAL and LL drivers provided within this package are compliant with MISRA-C:2012 guidelines, and have been reviewed with a static analysis tool to eliminate possible run-time errors. Reports are available on demand.</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-section6" checked aria-hidden="true"> <label for="collapse-section6" aria-hidden="true"><strong>V1.4.0 / 10-February-2021</strong></label>
<div>
<h2 id="main-changes">Main Changes</h2>
<p><strong>Maintenance release</strong></p>
<ul>
<li>Corrections and enhancements of CMSIS Device, HAL and Low Layer drivers</li>
<li>Middlewares updates: FreeRTOS, USB Device and USBPD Core & Device</li>
<li>Renamed Middlewares/mbedTLS path to fix Linux build</li>
<li>ICACHE peripheral enabled in projects to get a 0 wait-state execution from Flash memory and external memories, and reach the maximum performance</li>
<li>Project examples updated to STM32CubeMX 6.2.0</li>
</ul>
<h2 id="contents">Contents</h2>
<ul>
<li><strong>CMSIS Device</strong> updates
<ul>
<li>Add TAMP_CFGR register description for monitoring functions</li>
<li>Fix I2C4_EV_IRQn and I2C4_ER_IRQn order in IRQn_Type</li>
<li>Note: default Security Attribute Unit (SAU) configuration in partition_stm32l552xx.h and partition_stm32l562xx.h is available from \Include\Templates
<ul>
<li>default SAU setup is:
<ul>
<li>SAU region 0: 0x0C03E000-0x0C03FFFF (Secure, Non-Secure Callable)</li>
<li>SAU region 1: 0x08040000-0x0807FFFF (Non-Secure FLASH Bank2 (256 Kbytes))</li>
<li>SAU region 2: 0x20018000-0x2003FFFF (Non-Secure RAM (2nd half SRAM1 + SRAM2 (160 Kbytes)))</li>
<li>SAU region 3: 0x40000000-0x4FFFFFFF (Non-Secure Peripherals mapped memory)</li>
<li>SAU region 4: 0x60000000-0x9FFFFFFF (Non-Secure external memories)</li>
<li>SAU region 5: 0x0BF90000-0x0BFA8FFF (Non-Secure System memory)</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>HAL/LL drivers</strong> updates
<ul>
<li>HAL drivers
<ul>
<li>HAL ADC
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL CORTEX
<ul>
<li>Add APIs for MPU control</li>
</ul></li>
<li>HAL CRYP
<ul>
<li>Add capability to manage GCM/GMAC/CCM header feed in DMA mode</li>
</ul></li>
<li>HAL DAC
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL ICACHE
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL IWDG
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL LPTIM
<ul>
<li>Update external clock configuration for some ClockSource/CounterSource combinations</li>
</ul></li>
<li>HAL MMC
<ul>
<li>High speed mode frequency computed based on real clock value</li>
</ul></li>
<li>HAL NAND
<ul>
<li>Fix read and write in spare area (16-bits addressing)</li>
</ul></li>
<li>HAL OPAMP
<ul>
<li>Rename definition OPAMP_POWERMODE_NORMAL to OPAMP_POWERMODE_NORMALPOWER</li>
</ul></li>
<li>HAL PCD
<ul>
<li>Fix device ISO IN double buffer mode</li>
<li>Fix PMA rx count descriptor update</li>
</ul></li>
<li>HAL RCC
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL RNG
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL RTC
<ul>
<li>Add APIs for daylight saving time:
<ul>
<li>HAL_RTC_DST_Add1Hour(), HAL_RTC_DST_Sub1Hour(), HAL_RTC_DST_SetStoreOperation(), HAL_RTC_DST_ClearStoreOperation() and HAL_RTC_DST_ReadStoreOperation()</li>
</ul></li>
<li>Add APIs for monitoring functions:
<ul>
<li>HAL_RTCEx_EnableTemperatureMonitoring() and HAL_RTCEx_DisableTemperatureMonitoring()</li>
<li>HAL_RTCEx_EnableVoltageMonitoring() and HAL_RTCEx_DisableVoltageMonitoring()</li>
<li>HAL_RTCEx_EnableWUTMonitoring() and HAL_RTCEx_DisableWUTMonitoring()</li>
</ul></li>
</ul></li>
<li>HAL SDMMC
<ul>
<li>High speed mode frequency computed based on real clock value</li>
</ul></li>
<li>HAL SMSBUS
<ul>
<li>Add extension files stm32l5xx_hal_smbus_ex.h/.c for new APIs:
<ul>
<li>HAL_SMBUSEx_EnableFastModePlus() and HAL_SMBUSEx_DisableFastModePlus()</li>
</ul></li>
</ul></li>
<li>HAL SPI
<ul>
<li>Fix code optimization problem in SPI_WaitFifoStateUntilTimeout()</li>
</ul></li>
<li>HAL TIM
<ul>
<li>Fix HAL_TIM_OnePulse_Start() not to ignore OutputChannel parameter</li>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption</li>
</ul></li>
<li>HAL TSC
<ul>
<li>Add assert macro to avoid wrong CPLT/PGPSC configuration</li>
</ul></li>
</ul></li>
<li>LL drivers
<ul>
<li>New LL ICACHE
<ul>
<li>New stm32l5xx_ll_icache.h/.c files</li>
</ul></li>
<li>LL ADC
<ul>
<li>Increase internal regulator stabilization time from 10us to 20us (LL_ADC_DELAY_INTERNAL_REGUL_STAB_US)</li>
</ul></li>
<li>LL CORTEX
<ul>
<li>Add APIs for MPU control</li>
</ul></li>
<li>LL OPAMP
<ul>
<li>Rename definition LL_OPAMP_POWERMODE_NORMAL to LL_OPAMP_POWERMODE_NORMALPOWER</li>
</ul></li>
<li>LL RTC
<ul>
<li>Add APIs for monitoring functions:
<ul>
<li>LL_RTC_EnableTemperatureMonitoring() and LL_RTC_DisableTemperatureMonitoring()</li>
<li>LL_RTC_EnableVoltageMonitoring() and LL_RTC_DisableVoltageMonitoring()</li>
<li>LL_RTC_EnableWUTMonitoring() and LL_RTC_DisableWUTMonitoring()</li>
</ul></li>
</ul></li>
<li>LL SPI
<ul>
<li>Fix LL_SPI_Init() for Rx FIFO threshold if 8-bits mode</li>
</ul></li>
<li>LL TIM
<ul>
<li>Fix LL_TIM_GetCounterMode()</li>
<li>Fix inverted comment for One Pulse Mode definitions</li>
</ul></li>
<li>LL USART
<ul>
<li>Fix LL_USART_ClockInit() to configure clock phase and clock polarity when CR2_CLKEN is cleared</li>
</ul></li>
</ul></li>
</ul></li>
<li><p><strong>Projects</strong> updates</p>
<p>ICACHE peripheral enabled in all projects to get a 0 wait-state execution from Flash memory and external memories</p>
<p>All Projects updated to STM32CubeMX V6.2.0</p>
<p>STM32CubeIDE optimization level to recommended -Os</p>
<p>All FreeRTOS-based applications updated to FreeRTOS V10.3.1 (FreeRTOSConfig.h)</p>
<ul>
<li>NUCLEO-L552ZE-Q
<ul>
<li>Examples/ADC projects updated to STM32CubeMX format</li>
<li>Examples/HASH/HASH_SHA1_DMA_TrustZone updated to STM32CubeMX format</li>
<li>Examples_LL/RTC/RTC_TimeStamp_Init: Fix Linux compilation</li>
<li>Examples_LL/USART/USART_Communication_Rx_IT_Continuous_VCP_Init: Fix STM32CubeIDE build</li>
<li>Examples_LL/UTILS/UTILS_ConfigureSystemClock: Remove wrong SystemClock_Config()</li>
<li>Applications/SBSFU: Various fixes and improvements</li>
</ul></li>
<li>STM32L552E-EV
<ul>
<li>New Examples/ICACHE/ICACHE_SRAM_Memory_Remap example</li>
<li>Demonstrations: Fix gcc v9 compilation</li>
</ul></li>
<li>STM32L562E-DK
<ul>
<li>Applications/TFM: Various fixes and improvements</li>
<li>Applications/mbedTLS/Crypto_Selftest: Fix issue with GCM accelerator</li>
</ul></li>
</ul></li>
</ul>
<p><br />
</p>
<ul>
<li>The STM32CubeL5 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</li>
<li>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</li>
</ul>
<p><br />
</p>
<p><strong>Projects</strong></p>
<table>
<thead>
<tr class="header">
<th>Name</th>
<th>Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td><strong>Projects</strong></td>
<td><strong>V1.4.0</strong></td>
<td style="text-align: left;">see Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<p><br />
</p>
<ul>
<li><strong>Middleware</strong> updates
<ul>
<li>FreeRTOS V10.3.1
<ul>
<li>User application impact for CMSIS-OS V2 (Projects updated in package)</li>
</ul></li>
<li>MbedTLS v2.16.2 update</li>
<li>USB Device</li>
<li>USBPD Core and L5 Device</li>
</ul></li>
<li><strong>Utilities</strong> updates
<ul>
<li>GUI_INTERFACE and TRACER_EMB for UCPD applications and use of UCPD Monitor tool</li>
</ul></li>
</ul>
<p><br />
</p>
<h2 id="components-vs-v1.3.1">Components vs V1.3.1</h2>
<p><small>The components flagged by “<span class="icon-st-update"></span>” have changed since the previous release. “<span class="icon-st-add"></span>” are new.</small></p>
<p><br />
</p>
<p><strong>Drivers</strong></p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</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: left;">V5.6.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/docs/index.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L5xx CMSIS</td>
<td style="text-align: left;">V1.0.4 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32L5xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32L5xx HAL</td>
<td style="text-align: left;">V1.0.4 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/STM32L5xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L552E-EV</td>
<td style="text-align: left;">V1.0.3 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L552E-EV/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L562E-DK</td>
<td style="text-align: left;">V1.1.1 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L562E-DK/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L5xx_Nucleo</td>
<td style="text-align: left;">V1.0.3 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L5xx_Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V7.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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: left;">V2.0.2 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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 ft6x06</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ft6x06/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347i</td>
<td style="text-align: left;">V2.0.2 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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 lsm6dso</td>
<td style="text-align: left;">V1.3.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lsm6dso/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.3 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mx25lm51245g</td>
<td style="text-align: left;">V2.0.5 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/mx25lm51245g/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stmpe811</td>
<td style="text-align: left;">V3.0.1 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/stmpe811/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7789h2</td>
<td style="text-align: left;">V2.0.2 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/st7789h2/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<p><strong>Middlewares</strong></p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;">V2.7.1 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USBPD Core Library</td>
<td style="text-align: left;">V3.3.0 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USBPD Device Library</td>
<td style="text-align: left;">L5 V4.0.0 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32L5XX/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 TouchSensing Library</td>
<td style="text-align: left;">V2.2.0</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_TouchSensing_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FatFS R0.12c ST modified 20191011</td>
<td style="text-align: left;">R0.12c</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/00history.txt">FatFS release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20191011</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.3.1 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/MIT">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">FreeRTOS release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200831 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">mbedTLS ST modified 20200825</td>
<td style="text-align: left;">V2.16.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbedtls/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200825 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbedtls/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">mbed-crypto ST modified 20200612</td>
<td style="text-align: left;">V1.1.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbed-crypto/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200612</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbed-crypto/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">mcuboot ST modified 20200825</td>
<td style="text-align: left;">V1.5.0.1-cypress</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mcuboot/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200825</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mcuboot/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">trustedfirmware ST modified 20200622</td>
<td style="text-align: left;">TF-Mv1.0-RC2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/trustedfirmware/readme.rst">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200622</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/trustedfirmware/st_readme.txt">ST release notes</a></td>
</tr>
</tbody>
</table>
<p><strong>Utilities</strong></p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">lcd</td>
<td style="text-align: left;">V2.0.1 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/lcd/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V2.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">GUI_INTERFACE</td>
<td style="text-align: left;">V1.13.0 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/GUI_INTERFACE/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">TRACER_EMB</td>
<td style="text-align: left;">V1.6.0 <span class="icon-st-update"></span></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/TRACER_EMB/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="notes">Notes</h2>
<ul>
<li>The instruction cache (ICACHE) must be enabled by software to get a 0 wait-state execution from Flash memory and external memories, and reach the maximum performance.</li>
<li>Caution on User Option bytes requirements for TZEN=1 prior to execution (see TrustZone project examples readme.txt file)</li>
</ul>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>Warnings are logged in EWARM TrustZone projects with ‘Verify Download’ option in IAR Embedded Workbench for ARM toolchain V8.42.2 and V8.50.5 but not preventing to run and debug.</li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3 minimum + ST-Link
<ul>
<li>Projects compilation verified with V8.50.5</li>
</ul></li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27 minimum (ARM Compiler 6 (“AC5-like Warnings” selected))
<ul>
<li>Projects compilation verified with V5.31</li>
</ul></li>
<li>STM32CubeIDE V1.3.0 minimum (gcc 7_2018_q2_update)
<ul>
<li>Projects compilation verified with STM32CubeIDE V1.6.0 (gcc 9_2020-q2_update)</li>
</ul></li>
</ul>
<h2 id="supported-devices-and-hw-boards">Supported Devices and HW boards</h2>
<ul>
<li>STM32L552xx/STM32L562xx devices</li>
<li>STM32L552E-EV Evaluation board (MB1372 C-02)</li>
<li>STM32L562E-DK Discovery kit (MB1373 C-01)</li>
<li>NUCLEO-L552ZE-Q Nucleo kit (MB1361 C-02)</li>
</ul>
<h2 id="backward-compatibility">Backward Compatibility</h2>
<ul>
<li>This release is compatible with the previous versions</li>
</ul>
<h2 id="dependencies">Dependencies</h2>
<ul>
<li><p>STM32CubeMX V6.2.0</p></li>
<li>STM32CubeProgrammer V2.4.0
<ul>
<li>This tool shall be used to enable the security on the devices (TZEN=1)</li>
<li>For TrustZone projects, to match the CMSIS Device Template partition_stm32l552xx.h/partition_stm32l562xx.h for SAU declaration and secure project examples Flash configuration, please set the User Option bytes as follows before download and execution:
<ul>
<li>TZEN=1</li>
<li>DBANK=1</li>
<li>SECWM1_STRT=0x0 SECWM1_PEND=0x7F meaning all 128 pages of Internal Flash Bank1 set as secure</li>
<li>SECWM2_STRT=0x1 SECWM1_PEND=0x0 meaning no page of Flash Bank2 set as secure, hence Bank2 non-secure</li>
</ul></li>
<li>For other projects with no TrustZone, please set the User Option Bytes as follows before download and execution:
<ul>
<li>TZEN=0</li>
<li>DBANK=1</li>
</ul></li>
</ul></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section5" aria-hidden="true"> <label for="collapse-section5" aria-hidden="true"><strong>V1.3.1 / 18-September-2020</strong></label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<p><strong>Patch release of STM32CubeL5 Firmware Package</strong></p>
<ul>
<li>Middlewares updates: mcuboot is provided with exe file digitally signed by ST</li>
</ul>
<h2 id="contents-1">Contents</h2>
<ul>
<li><strong>Middlewares</strong> updates
<ul>
<li><strong>mcuboot</strong>: imgtool.exe digitally signed by ST</li>
</ul></li>
</ul>
<p><br />
</p>
<ul>
<li>The STM32CubeL5 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</li>
<li>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</li>
</ul>
<table>
<caption>Projects</caption>
<thead>
<tr class="header">
<th>Name</th>
<th>Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td>V1.3.0</td>
<td style="text-align: left;">see Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="components-vs-v1.3.0">Components vs V1.3.0</h2>
<p>Note: in the tables below, components in <span style="font-weight: bold;">bold</span> have changed since previous release</p>
<table>
<caption>Drivers</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</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: left;">V5.6.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/docs/index.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L5xx CMSIS</td>
<td style="text-align: left;">V1.0.3</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32L5xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32L5xx HAL</td>
<td style="text-align: left;">V1.0.3</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/STM32L5xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L552E-EV</td>
<td style="text-align: left;">V1.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L552E-EV/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L562E-DK</td>
<td style="text-align: left;">V1.1.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L562E-DK/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L5xx_Nucleo</td>
<td style="text-align: left;">V1.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32L5xx_Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V7.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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: left;">V2.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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 ft6x06</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ft6x06/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347i</td>
<td style="text-align: left;">V2.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></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 lsm6dso</td>
<td style="text-align: left;">V1.3.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lsm6dso/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mx25lm51245g</td>
<td style="text-align: left;">V2.0.3</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/mx25lm51245g/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stmpe811</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/stmpe811/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7789h2</td>
<td style="text-align: left;">V2.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/st7789h2/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption><strong>Middlewares</strong></caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;">V2.6.1</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USBPD Core Library</td>
<td style="text-align: left;">V3.0.3</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USBPD Device Library</td>
<td style="text-align: left;">L5 V2.0.1</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32L5XX/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 TouchSensing Library</td>
<td style="text-align: left;">V2.2.0</td>
<td style="text-align: left;"><a href="http://www.st.com/SLA0044">SLA0044</a></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_TouchSensing_Library/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FatFS R0.12c ST modified 20191011</td>
<td style="text-align: left;">R0.12c</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/00history.txt">FatFS release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20191011</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.2.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/MIT">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">FreeRTOS release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200117</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">mbedTLS ST modified 20200402</td>
<td style="text-align: left;">V2.16.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbedtls/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200402</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbedtls/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">mbed-crypto ST modified 20200612</td>
<td style="text-align: left;">V1.1.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbed-crypto/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200612</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mbed-crypto/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>mcuboot ST modified 20200825</strong></td>
<td style="text-align: left;"><strong>V1.5.0.1-cypress</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/Apache-2.0">Apache-2.0</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mcuboot/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;"><strong>ST modified 20200825</strong></td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/mcuboot/st_readme.txt">ST release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">trustedfirmware ST modified 20200622</td>
<td style="text-align: left;">TF-Mv1.0-RC2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/trustedfirmware/readme.rst">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200622</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/trustedfirmware/st_readme.txt">ST release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Utilities</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">lcd</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/lcd/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V2.0.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">GUI_INTERFACE</td>
<td style="text-align: left;">V1.10.2</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/GUI_INTERFACE/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">TRACER_EMB</td>
<td style="text-align: left;">V1.3.0</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Utilities/TRACER_EMB/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<p><br />
</p>
<h2 id="notes-1">Notes</h2>
<ul>
<li>Caution on User Option bytes requirements for TZEN=1 prior to execution (see TrustZone project examples readme.txt file)</li>
</ul>
<h2 id="known-limitations-1">Known Limitations</h2>
<ul>
<li>Warnings are logged in EWARM TrustZone projects with ‘Verify Download’ option in IAR Embedded Workbench for ARM toolchain V8.42.2 and V8.50.5 but not preventing to run and debug.</li>
</ul>
<h2 id="development-toolchains-and-compilers-1">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.32.3 minimum + ST-Link</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.27 minimum</li>
<li>STM32CubeIDE V1.3.0 minimum</li>
</ul>
<h2 id="supported-devices-and-hw-boards-1">Supported Devices and HW boards</h2>
<ul>
<li>STM32L552xx/STM32L562xx devices</li>
<li>STM32L552E-EV Evaluation board (MB1372 C-02)</li>
<li>STM32L562E-DK Discovery kit (MB1373 C-01)</li>
<li>NUCLEO-L552ZE-Q Nucleo kit (MB1361 C-02)</li>
</ul>
<h2 id="backward-compatibility-1">Backward Compatibility</h2>
<ul>
<li>Not applicable</li>
</ul>
<h2 id="dependencies-1">Dependencies</h2>
<ul>
<li>STM32CubeProgrammer V2.4.0
<ul>
<li>This tool shall be used to enable the security on the devices (TZEN=1)</li>
<li>For TrustZone projects, to match the CMSIS Device Template partition_stm32l552xx.h/partition_stm32l562xx.h for SAU declaration and secure project examples Flash configuration, please set the User Option bytes as follows before download and execution:
<ul>
<li>TZEN=1</li>
<li>DBANK=1</li>
<li>SECWM1_STRT=0x0 SECWM1_PEND=0x7F meaning all 128 pages of Internal Flash Bank1 set as secure</li>
<li>SECWM2_STRT=0x1 SECWM1_PEND=0x0 meaning no page of Flash Bank2 set as secure, hence Bank2 non-secure</li>
</ul></li>
<li>For other projects with no TrustZone, please set the User Option Bytes as follows before download and execution:
<ul>
<li>TZEN=0</li>
<li>DBANK=1</li>
</ul></li>
</ul></li>
<li>STM32CubeMX V6.0.0 required for some projects</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section4" aria-hidden="true"> <label for="collapse-section4" aria-hidden="true"><strong>V1.3.0 / 26-June-2020</strong></label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<p><strong>Fourth release of STM32CubeL5 Firmware Package</strong></p>
<ul>
<li>CMSIS 5.6.0 (updated DSP libraries)</li>
<li>CMSIS Device / HAL / LL Drivers updates</li>
<li>New Middleware: mcuboot for TFM application</li>
<li>Middleware updates: USB Device Library, USBPD Core Library and USBPD Device Library</li>
<li>TFM/SBSFU applications updates (crypto scheme with FW encryption, single image and external flash support)</li>
<li>Several corrections applied to provide project examples generated from STM32CubeMX</li>
</ul>
<h2 id="contents-2">Contents</h2>
<ul>
<li><strong>CMSIS</strong> updates
<ul>
<li>Upgrade to CMSIS 5.6.0: DSP libraries moved to CMSIS/DSP/Lib (DSP-based user projects impacted)</li>
</ul></li>
<li><strong>CMSIS Device</strong> updates
<ul>
<li>call SystemInit() before RAM initialization in GCC startup/Reset_Handler</li>
<li>Align DBGMCU_CR register and bits definitions with RM0438 revision 5</li>
<li>Cleanup RCC_CFGR_* definitions to keep only bits definitions</li>
<li>Note: default Security Attribute Unit (SAU) configuration in partition_stm32l552xx.h and partition_stm32l562xx.h is available from \Include\Templates
<ul>
<li>default SAU setup is:
<ul>
<li>SAU region 0: 0x0C03E000-0x0C03FFFF (Secure, Non-Secure Callable)</li>
<li>SAU region 1: 0x08040000-0x0807FFFF (Non-Secure FLASH Bank2 (256 Kbytes))</li>
<li>SAU region 2: 0x20018000-0x2003FFFF (Non-Secure RAM (2nd half SRAM1 + SRAM2 (160 Kbytes)))</li>
<li>SAU region 3: 0x40000000-0x4FFFFFFF (Non-Secure Peripherals mapped memory)</li>
<li>SAU region 4: 0x60000000-0x9FFFFFFF (Non-Secure external memories)</li>
<li>SAU region 5: 0x0BF90000-0x0BFA8FFF (Non-Secure System memory)</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>HAL/LL drivers</strong> updates