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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 STM32CubeL0 Firmware Package</title>
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span.underline{text-decoration: underline;}
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<link rel="stylesheet" href="_htmresc/mini-st.css" />
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<![endif]-->
</head>
<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<div class="card fluid">
<div class="sectione dark">
<center>
<h1 id="release-notes-for-stm32cubel0-firmware-package"><small>Release Notes for</small> <mark>STM32CubeL0 Firmware Package</mark></h1>
<p>Copyright © 2016 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<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><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 STM32CubeL0 for STM32L0 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, FatFS, STM32 TouchSensing Library]</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>
<figure>
<img src="_htmresc/STM32Cube.bmp" alt="" /><figcaption>STM32Cube</figcaption>
</figure>
<p>The <span style="font-weight: bold;">drivers</span> provided within this package <span style="font-weight: bold;">support</span> the following <span style="font-weight: bold;">STM32L010x4, STM32L010x6, STM32L010x8, STM32L010xB, STM32L011xx, STM32L021xx, STM32L031xx, STM32L041xx, STM32L051xx, STM32L052xx, STM32L053xx, STM32L061xx, STM32L062xx, STM32L063xx, STM32L071xx, STM32L072xx, STM32L073xx, STM32L081xx, STM32L082xx and STM32L083xx devices.</span></p>
<p>For a quick start on the STM32CubeL0 firmware package, refer to <a href="Documentation/STM32CubeL0GettingStarted.pdf">UM1754</a> and download the firmware updates and all the latest documentation from <a href="http://www.st.com/stm32cubefw">www.st.com/stm32cubefw</a></p>
<p>Here is the list of references to user documents:</p>
<ul>
<li><p><a href="Documentation/STM32CubeL0GettingStarted.pdf">UM1754</a>: Getting started with STM32CubeL0 for STM32L0 series</p></li>
<li><p><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00116828.pdf">UM1769</a>: STM32CubeL0 Nucleo demonstration firmware</p></li>
<li><p><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00113898.pdf">UM1749</a>: Description of STM32L0xx HAL/LL drivers</p></li>
<li><p><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00108129.pdf">UM1734</a>: STM32Cube USB device library</p></li>
<li><p><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105259.pdf">UM1721</a>: Developing Applications on STM32Cube with FatFs</p></li>
<li><p><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105262.pdf">UM1722</a>: Developing Applications on STM32Cube with RTOS</p></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-section1_11_3" checked aria-hidden="true"> <label for="collapse-section1_11_3" aria-hidden="true">V1.11.3 / 07-August-2020</label>
<div>
<h1 id="maintenance-release">Maintenance release</h1>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li><p>Patch release to fix known defects and enhancements implementation.</p></li>
<li><p><strong>HAL</strong></p>
<ul>
<li><strong>HAL Generic</strong> update
<ul>
<li>Add new template driver to configure timebase using TIMER :
<ul>
<li>stm32l0xx_hal_timebase_tim_template.c</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL GPIO</strong> update
<ul>
<li>Update GPIO initialization sequence to avoid unwanted pulse on GPIO Pin’s.</li>
<li>Update HAL_GPIO_TogglePin() API to improve robustness: allow multi Pin’s toggling.</li>
</ul></li>
<li><strong>HAL/LL I2C</strong> update
<ul>
<li>Update HAL_I2C_ER_IRQHandler() API to fix acknowledge failure issue with I2C memory IT processes
<ul>
<li>Add stop condition generation when NACK occurs.</li>
</ul></li>
<li>Update I2C_DMAXferCplt(), I2C_DMAError() and I2C_DMAAbort() APIs to fix hardfault issue when hdmatx and hdmarx parameters in i2c handle aren’t initialized (NULL pointer).
<ul>
<li>Add additional check on hi2c->hdmtx and hi2c->hdmarx before resetting DMA Tx/Rx complete callbacks</li>
</ul></li>
<li>Update Sequential transfer APIs to adjust xfermode condition.
<ul>
<li>Replace hi2c->XferCount < MAX_NBYTE_SIZE by hi2c->XferCount <= MAX_NBYTE_SIZE which corresponds to a case without reload</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL USB</strong> update
<ul>
<li>Bug fix: USB_ReadPMA() and USB_WritePMA() by ensuring 16-bits access to USB PMA memory</li>
<li>Bug fix: correct USB RX count calculation</li>
<li>Fix USB Bulk transfer double buffer mode</li>
<li>Remove register keyword from USB defined macros as no more supported by C++ compiler</li>
<li>Minor rework on USBD_Start() and USBD_Stop() APIs: stopping device will be handled by HAL_PCD_DeInit() API.</li>
<li>Remove non used API for USB device mode.</li>
</ul></li>
</ul></li>
</ul>
<h2 id="contents">Contents</h2>
<table>
<caption>Drivers</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Licence</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>STM32L0xx HAL</strong></td>
<td style="text-align: center;"><strong>V1.10.3</strong></td>
<td style="text-align: center;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: center;"><a href="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section14" aria-hidden="true"> <label for="collapse-section14" aria-hidden="true">V1.11.2 / 22-February-2019</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="patch-release-of-stm32cubel0-firmware-package">Patch release of STM32CubeL0 Firmware Package</h3>
<h2 id="contents-1">Contents</h2>
<ul>
<li><p>The V1.11.2 release contains all the updates implemented in V1.11.1 release. For more details, please refer to the History.</p></li>
<li><p><strong>HAL / LL Drivers</strong> updates</p>
<ul>
<li>Update HAL_GetUID() functions to correct address offset</li>
<li>Update stm32_hal_legacy.h file to add missing definitions and ensure compatibility with legacy code</li>
<li>Refer to <a href="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a> for further details</li>
</ul></li>
<li><p><strong>Projects</strong> updates</p>
<ul>
<li><p>The STM32CubeL0 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. The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p></li>
<li><p>Update I2C examples to use the correct HAL_I2C_Slave_Seq_Transmit_IT() function</p></li>
</ul></li>
</ul>
<table>
<caption><strong>Projects</strong></caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">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 style="text-align: left;">see Projects Release note for details</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">Components</h2>
<p>Note: in the tables below, components in <span style="font-weight: bold;">bold</span> have changed since previous release</p>
<table>
<caption><strong>Drivers</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;">Cortex-M CMSIS</td>
<td style="text-align: left;">V4.5</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="Drivers/CMSIS/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L0xx CMSIS</td>
<td style="text-align: left;">V1.9.0</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="Drivers/CMSIS/Device/ST/STM32L0xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32L0xx HAL</strong></td>
<td style="text-align: left;"><strong>V1.10.2</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="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L073Z_EVAL</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: left;"><a href="Drivers/BSP/STM32L073Z_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L0538-Discovery</td>
<td style="text-align: left;">V1.2.4</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="Drivers/BSP/STM32L0538-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L0xx_Nucleo</td>
<td style="text-align: left;">V2.1.2</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="Drivers/BSP/STM32L0xx_Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L0xx_Nucleo_32</td>
<td style="text-align: left;">V1.0.4</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="Drivers/BSP/STM32L0xx_Nucleo_32/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V5.1.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP gde021a1</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: left;"><a href="Drivers/BSP/Components/gde021a1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;">V1.1.2</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="Drivers/BSP/Components/hx8347d/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mfxstm32l152</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="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V1.1.3</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stlm75</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: left;"><a href="Drivers/BSP/Components/stlm75/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Adafruit Shield</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: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Gravitech 4digitsdisplay</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Gravitech_4DigitsDisplay_NanoShield/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;">V2.5.1</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 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</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">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20171117</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">release notes ST</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.0.1</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/License/license.txt">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20180813</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">release notes ST</a></td>
</tr>
</tbody>
</table>
<table>
<caption><strong>Utilities</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;">CPU</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: left;"><a href="Utilities/CPU/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V1.0.0</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/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">Log</td>
<td style="text-align: left;">V1.0.0</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/Log/Release_Notes.html">release notes</a></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 V8.20.2 + ST-Link</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25 + Keil.STM32L0xx_DFP.1.4.0 + ST-Link</li>
<li>System Workbench for STM32 (SW4STM32) toolchain V2.5 + ST-Link</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards">Supported Devices and Boards</h2>
<ul>
<li>Products
<ul>
<li>STM32L010xx product lines</li>
<li>STM32L011xx and STM32L021xx product lines</li>
<li>STM32L031xx and STM32L041xx product lines</li>
<li>STM32L051xx, STM32L052xx, STM32L053xx, STM32L062xx and STM32L063xx product lines</li>
<li>STM32L071xx, STM32L072xx, STM32L073xx, STM32L082xx and STM32L083xx product lines</li>
</ul></li>
<li>Boards
<ul>
<li>NUCLEO-L010RB Board (MB1136 RevC)</li>
<li>NUCLEO-L053R8 Board (MB1136 RevC)</li>
<li>NUCLEO-L073RZ Board (MB1136 RevC)</li>
<li>NUCLEO-L011K4 Board (MB1180 RevC)</li>
<li>NUCLEO-L031K6 Board (MB1180 RevC)</li>
<li>STM32L073Z-EVAL Board (MB1169 RevB)</li>
<li>32L0538DISCOVERY Board (MB1143 RevB)</li>
</ul></li>
</ul>
<p><br />
</p>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>SW4STM32 project is not provided for 32L0538DISCOVERY/Demonstrations</li>
<li>MDK-ARM project is not provided for NUCLEO-L053R8/Applications/USB_Device/DFU_Standalone</li>
<li>MDK-ARM and SW4STM32 projects are not provided for NUCLEO-L053R8/Applications/USB_Device/HID_Standalone_BCD</li>
</ul>
<p><br />
</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section13" aria-hidden="true"> <label for="collapse-section13" aria-hidden="true">V1.11.1 / 08-February-2019</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<h3 id="patch-release-of-stm32cubel0-firmware-package-1">Patch release of STM32CubeL0 Firmware Package</h3>
<h2 id="contents-2">Contents</h2>
<ul>
<li><p><strong>HAL / LL Drivers</strong> updates</p>
<ul>
<li>Update of HAL FLASH, RCC and SPI drivers to include latest corrections:
<ul>
<li>Update HAL_RCC_OscConfig() to add missing checks and to modify return status</li>
<li>Update HAL_FLASH_Unlock() and HAL_FLASH_OB_Unlock() to handle interrupts disabling</li>
<li>Update FLASH_OB_GetRDP() to return the correct RDP level</li>
<li>Update HAL SPI driver to handle STM32L0 erratasheets</li>
</ul></li>
<li>Refer to <a href="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a> for further details</li>
</ul></li>
<li><p>Projects updates</p>
<ul>
<li>The STM32CubeL0 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. The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</li>
</ul></li>
</ul>
<table>
<caption><strong>Projects</strong></caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">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 style="text-align: left;">see Projects Release note for details</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-1">Components</h2>
<p>Note: in the tables below, components in <span style="font-weight: bold;">bold</span> have changed since previous release</p>
<table>
<caption><strong>Drivers</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;">Cortex-M CMSIS</td>
<td style="text-align: left;">V4.5</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="Drivers/CMSIS/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32L0xx CMSIS</td>
<td style="text-align: left;">V1.9.0</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="Drivers/CMSIS/Device/ST/STM32L0xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32L0xx HAL</strong></td>
<td style="text-align: left;"><strong>V1.10.1</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="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L073Z_EVAL</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: left;"><a href="Drivers/BSP/STM32L073Z_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L0538-Discovery</td>
<td style="text-align: left;">V1.2.4</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="Drivers/BSP/STM32L0538-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32L0xx_Nucleo</td>
<td style="text-align: left;">V2.1.2</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="Drivers/BSP/STM32L0xx_Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32L0xx_Nucleo_32</td>
<td style="text-align: left;">V1.0.4</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="Drivers/BSP/STM32L0xx_Nucleo_32/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V5.1.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP gde021a1</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: left;"><a href="Drivers/BSP/Components/gde021a1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;">V1.1.2</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="Drivers/BSP/Components/hx8347d/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mfxstm32l152</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="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V1.1.3</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stlm75</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: left;"><a href="Drivers/BSP/Components/stlm75/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Adafruit Shield</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: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Gravitech 4digitsdisplay</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Gravitech_4DigitsDisplay_NanoShield/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;">V2.5.1</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 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</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">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20171117</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">release notes ST</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.0.1</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/License/license.txt">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20180813</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">release notes ST</a></td>
</tr>
</tbody>
</table>
<table>
<caption><strong>Utilities</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;">CPU</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: left;"><a href="Utilities/CPU/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V1.0.0</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/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">Log</td>
<td style="text-align: left;">V1.0.0</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/Log/Release_Notes.html">release notes</a></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 V8.20.2 + ST-Link</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25 + Keil.STM32L0xx_DFP.1.4.0 + ST-Link</li>
<li>System Workbench for STM32 (SW4STM32) toolchain V2.5 + ST-Link</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards-1">Supported Devices and Boards</h2>
<ul>
<li>Products
<ul>
<li>STM32L010xx product lines</li>
<li>STM32L011xx and STM32L021xx product lines</li>
<li>STM32L031xx and STM32L041xx product lines</li>
<li>STM32L051xx, STM32L052xx, STM32L053xx, STM32L062xx and STM32L063xx product lines</li>
<li>STM32L071xx, STM32L072xx, STM32L073xx, STM32L082xx and STM32L083xx product lines</li>
</ul></li>
<li>Boards
<ul>
<li>NUCLEO-L010RB Board (MB1136 RevC)</li>
<li>NUCLEO-L053R8 Board (MB1136 RevC)</li>
<li>NUCLEO-L073RZ Board (MB1136 RevC)</li>
<li>NUCLEO-L011K4 Board (MB1180 RevC)</li>
<li>NUCLEO-L031K6 Board (MB1180 RevC)</li>
<li>STM32L073Z-EVAL Board (MB1169 RevB)</li>
<li>32L0538DISCOVERY Board (MB1143 RevB)</li>
</ul></li>
</ul>
<p><br />
</p>
<h2 id="known-limitations-1">Known Limitations</h2>
<ul>
<li>SW4STM32 project is not provided for 32L0538DISCOVERY/Demonstrations</li>
<li>MDK-ARM project is not provided for NUCLEO-L053R8/Applications/USB_Device/DFU_Standalone</li>
<li>MDK-ARM and SW4STM32 projects are not provided for NUCLEO-L053R8/Applications/USB_Device/HID_Standalone_BCD</li>
</ul>
<p><br />
</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section12" aria-hidden="true"> <label for="collapse-section12" aria-hidden="true">V1.11.0 / 26-October-2018</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<h3 id="major-maintenance-release">Major Maintenance release</h3>
<h3 id="first-release-supporting-l0-value-lines">First release supporting L0 Value Lines</h3>
<h2 id="contents-3">Contents</h2>
<ul>
<li><p><strong>CMSIS Device</strong> updates</p>
<ul>
<li>Add the support of <strong>STM32L010xx</strong> devices</li>
<li>Update CMSIS device description files according to latest version of HAL/LL drivers</li>
<li>Refer to <a href="Drivers/CMSIS/Device/ST/STM32L0xx/Release_Notes.html">release notes</a> for further details</li>
</ul></li>
<li><p><strong>HAL / LL Drivers</strong> updates</p>
<ul>
<li>Add support of new <strong>L0 Value Line</strong> devices:
<ul>
<li><strong>STM32L010xB, STM32L010x8, STM32L010x8, STM32L010x6, STM32L010x4, STM32L010x4</strong> devices</li>
</ul></li>
<li>Add support of <strong>HAL callback registration</strong> feature</li>
<li>Fix known defects and add several enhancements implementation</li>
<li>Refer to <a href="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a> for further details</li>
</ul></li>
<li><p><strong>Middlewares</strong> updates</p>
<ul>
<li>Update to new version of <strong>FreeRTOS V10.0.1 (ST modified 20180813)</strong></li>
<li>Update to new version of <strong>FatFS R0.12c (ST modified 20171117)</strong></li>
<li>Update to new version of <strong>STM32 USB Device Library V2.5.1</strong></li>
<li>Update to new version of <strong>STM32 TouchSensing Library V2.2.0</strong></li>
</ul></li>
<li><p><strong>Projects</strong> updates</p>
<ul>
<li><p>The STM32CubeL0 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. The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p></li>
<li><p>Add new projects (Examples/Templates) running for STM32L010xx devices on <strong>NUCLEO-L010RB</strong> new board</p>
<ul>
<li>Examples (ADC, Cortex, CRC, GPIO, IWDG, LPTIM, PWR,RCC, RTC, TIM, WWDG)</li>
<li>Templates, Templates_LL</li>
</ul></li>
<li><p>Update of FW projects following changes in latest version of HAL/LL and Middlewares</p>
<ul>
<li>Upgrade to USB Device Library v2.5.1 of all applications and demonstrations using USB Device</li>
<li>Upgrade to FatFs R0.12c of all applications and demonstrations using FatFs</li>
</ul></li>
</ul></li>
</ul>
<table>
<caption><strong>Projects</strong></caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">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 style="text-align: left;">see Projects Release note for details</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-2">Components</h2>
<p>Note: in the tables below, components in <span style="font-weight: bold;">bold</span> have changed since previous release</p>
<table>
<caption><strong>Drivers</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;">Cortex-M CMSIS</td>
<td style="text-align: left;">V4.5</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="Drivers/CMSIS/README.md">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32L0xx CMSIS</strong></td>
<td style="text-align: left;"><strong>V1.9.0</strong> [</td>
<td style="text-align: left;">BSD-3-Clause](https://opensource.org/licenses/BSD-3-Clause) [</td>
<td style="text-align: left;">release notes](Drivers/CMSIS/Device/ST/STM32L0xx/Release_Notes.html)</td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32L0xx HAL</strong></td>
<td style="text-align: left;"><strong>V1.10.0</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="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32L073Z_EVAL</strong></td>
<td style="text-align: left;"><strong>V2.0.3</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="Drivers/BSP/STM32L073Z_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32L0538-Discovery</strong></td>
<td style="text-align: left;"><strong>V1.2.4</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="Drivers/BSP/STM32L0538-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32L0xx_Nucleo</strong></td>
<td style="text-align: left;"><strong>V2.1.2</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="Drivers/BSP/STM32L0xx_Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32L0xx_Nucleo_32</strong></td>
<td style="text-align: left;"><strong>V1.0.4</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="Drivers/BSP/STM32L0xx_Nucleo_32/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Common</strong></td>
<td style="text-align: left;"><strong>V5.1.1</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="Drivers/BSP/Components/Common/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP gde021a1</strong></td>
<td style="text-align: left;"><strong>V1.0.3</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="Drivers/BSP/Components/gde021a1/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP hx8347d</strong></td>
<td style="text-align: left;"><strong>V1.1.2</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="Drivers/BSP/Components/hx8347d/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP mfxstm32l152</strong></td>
<td style="text-align: left;"><strong>V2.0.2</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="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP st7735</strong></td>
<td style="text-align: left;"><strong>V1.1.3</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="Drivers/BSP/Components/st7735/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP stlm75</strong></td>
<td style="text-align: left;"><strong>V2.0.1</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="Drivers/BSP/Components/stlm75/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Adafruit Shield</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: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Gravitech 4digitsdisplay</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></td>
<td style="text-align: left;"><a href="Drivers/BSP/Gravitech_4DigitsDisplay_NanoShield/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;"><strong>STM32 USB Device Library</strong></td>
<td style="text-align: left;"><strong>V2.5.1</strong></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;"><strong>STM32 TouchSensing Library</strong></td>
<td style="text-align: left;"><strong>V2.2.0</strong></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;"><strong>FatFS</strong></td>
<td style="text-align: left;"><strong>R0.12c</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/FatFs/src/00history.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;"><strong>ST modified 20171117</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/FatFs/src/st_readme.txt">release notes ST</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>FreeRTOS</strong></td>
<td style="text-align: left;"><strong>V10.0.1</strong></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/License/license.txt">MIT</a></td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"></td>
<td style="text-align: left;"><strong>ST modified 20180813</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/FreeRTOS/Source/st_readme.txt">release notes ST</a></td>
</tr>
</tbody>
</table>
<table>
<caption><strong>Utilities</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;">CPU</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: left;"><a href="Utilities/CPU/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V1.0.0</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/Fonts/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">Log</td>
<td style="text-align: left;">V1.0.0</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/Log/Release_Notes.html">release notes</a></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 V8.20.2 + ST-Link</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.25 + Keil.STM32L0xx_DFP.1.4.0 + ST-Link</li>
<li>System Workbench for STM32 (SW4STM32) toolchain V2.5 + ST-Link</li>
</ul>
<p><br />
</p>
<h2 id="supported-devices-and-boards-2">Supported Devices and Boards</h2>
<ul>
<li>Products
<ul>
<li>STM32L010xx product lines</li>
<li>STM32L011xx and STM32L021xx product lines</li>
<li>STM32L031xx and STM32L041xx product lines</li>
<li>STM32L051xx, STM32L052xx, STM32L053xx, STM32L062xx and STM32L063xx product lines</li>
<li>STM32L071xx, STM32L072xx, STM32L073xx, STM32L082xx and STM32L083xx product lines</li>
</ul></li>
<li>Boards
<ul>
<li>NUCLEO-L010RB Board (MB1136 RevC)</li>
<li>NUCLEO-L053R8 Board (MB1136 RevC)</li>
<li>NUCLEO-L073RZ Board (MB1136 RevC)</li>
<li>NUCLEO-L011K4 Board (MB1180 RevC)</li>
<li>NUCLEO-L031K6 Board (MB1180 RevC)</li>
<li>STM32L073Z-EVAL Board (MB1169 RevB)</li>
<li>32L0538DISCOVERY Board (MB1143 RevB)</li>
</ul></li>
</ul>
<p><br />
</p>
<h2 id="known-limitations-2">Known Limitations</h2>
<ul>
<li>SW4STM32 project is not provided for 32L0538DISCOVERY/Demonstrations</li>
<li>MDK-ARM project is not provided for NUCLEO-L053R8/Applications/USB_Device/DFU_Standalone</li>
<li>MDK-ARM and SW4STM32 projects are not provided for NUCLEO-L053R8/Applications/USB_Device/HID_Standalone_BCD</li>
</ul>
<p><br />
</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section11" aria-hidden="true"> <label for="collapse-section11" aria-hidden="true">V1.10.0 / 25-August-2017</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<h3 id="maintenance-release-1">Maintenance release</h3>
<h2 id="contents-4">Contents</h2>
<ul>
<li><p><strong>HAL / LL Drivers</strong> updates</p>
<ul>
<li>Update of HAL COMP, HAL ADC, HAL/LL I2C, HAL PCD drivers to include latest corrections</li>
<li>Refer to <a href="Drivers/STM32L0xx_HAL_Driver/Release_Notes.html">release notes</a> for further details</li>
</ul></li>
<li><p><strong>BSP STM32L0538-Discovery</strong> updates</p>
<ul>
<li>Corrected define to prevent recursive inclusion in stm32l0538_discovery.h</li>
</ul></li>
<li><p><strong>Projects</strong> updates</p>
<ul>
<li><p>The STM32CubeL0 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. The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p></li>
<li><p>Update projects to fix Linux compilation errors</p></li>
</ul></li>
</ul>
<table>
<caption><strong>Projects</strong></caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">License</th>
<th style="text-align: left;">Release notes</th>