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<!DOCTYPE html>
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<title>Release Notes for STM32CubeF3 Firmware Package</title>
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<h1 id="release-notes-for-stm32cubef3-firmware-package"><strong>Release Notes for STM32CubeF3 Firmware Package</strong></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>This software package is 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: <a href="http://www.st.com/SLA0048">http://www.st.com/SLA0048</a>.</p>
<h1 id="purpose">Purpose</h1>
<p><strong>STMCube is an STMicroelectronics original initiative to ease developers life by reducing development efforts, time and cost</strong>. STM32Cube covers STM32 portfolio.</p>
<p>STM32Cube Version 1.x includes:</p>
<ul>
<li>The STM32CubeMX, a graphical software configuration tool that allows to generate C initialization code using graphical wizards.</li>
<li><strong>A comprehensive embedded software platform, delivered per series (such as STM32CubeF3 for STM32F3 series)</strong></li>
<li><strong>The STM32Cube HAL, an STM32 abstraction layer embedded software, ensuring maximized portability across STM32 portfolio</strong></li>
<li><strong>A consistent set of middleware components such as RTOS, USB, TCP/IP, Graphics, FatFS</strong></li>
<li><p><strong>All embedded software utilities come with a full set of examples.</strong></p></li>
<li><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 <img src="_htmresc/STM32Cube.bmp" alt="STM32Cube architecture" /></p></li>
</ul>
<p>The <strong>HAL (Hardware Abstraction Layer)</strong> drivers provided within this package <strong>supports</strong> the following <strong>STM32F301x6/x8, STM32F302x6/x8, STM32F302xB/xC, STM32F303x6/x8, STM32F303xB/xC, STM32F373xB/xC, STM32F334x4/x6/x8, STM32F318xx, STM32F328xx, STM32F358xx and STM32F378xx devices.</strong></p>
<ul>
<li>For <strong>quick getting started with the STM32CubeF3 firmware package</strong>, refer to <a href="Documentation/STM32CubeF3GettingStarted.pdf">UM1766</a> you can download firmware updates and all the latest documentation from <a href="https://www.st.com/en/embedded-software/stm32cube-mcu-mpu-packages.html?sc=stm32cubefw">www.st.com/stm32cubefw</a></li>
<li>Below <strong>links to the most useful documents</strong>
<ul>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00116575.pdf">UM1766</a>: Getting started with STM32CubeF3 for STM32F3 Series.</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00122016.pdf">UM1786</a>: Description of STM32F3xx HAL drivers.</li>
<li><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</li>
<li><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</li>
<li><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</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00103685.pdf">UM1713</a>: Developing applications on STM32Cube with LwIP TCP/IP stack</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00121991.pdf">UM1784</a>: STM32CubeF3 Nucleo demonstration firmware.</li>
</ul></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-section11_3" aria-hidden="true"> <label for="collapse-section11_3" aria-hidden="true"><strong>V1.11.3 / 23-July-2021</strong></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><strong>CMSIS</strong> updates
<ul>
<li>Added new atomic register access macros in stm32f3xx.h file.</li>
<li>Add LSI maximum startup time datasheet value: LSI_STARTUP_TIME.</li>
<li>STM32F334x8 updates
<ul>
<li>HRTIM: Add missing defines to reset all Slave Timer X</li>
</ul></li>
<li>STM32F373xC/ STM32F378xx updates
<ul>
<li>Start-up files update to call COMP_IRQHandler instead of COMP1_2_IRQHandler</li>
</ul></li>
</ul></li>
<li><strong>HAL</strong> updates
<ul>
<li><strong>HAL GPIO</strong> driver
<ul>
<li>Update HAL_GPIO_Init() API to avoid the configuration of PUPDR register when Analog mode is selected.</li>
</ul></li>
<li><strong>HAL EXTI</strong> update
<ul>
<li>Update HAL_EXTI_GetConfigLine() API to set default configuration value of Trigger and GPIOSel before checking each corresponding registers.</li>
</ul></li>
<li><strong>LL/HAL ADC</strong> update
<ul>
<li>Update LL_ADC_DMA_GetRegAddr() API to prevent unused argument compilation warning.</li>
<li>Update HAL timeout mechanism to avoid false timeout detection in case of preemption.</li>
</ul></li>
<li><strong>LL/HAL DAC</strong> update
<ul>
<li>Remove ‘register’ storage class specifier from LL DAC driver.</li>
</ul></li>
<li><strong>LL/HAL TIM</strong> update
<ul>
<li>Corrected reversed description of TIM_LL_EC_ONEPULSEMODE One Pulse Mode.</li>
<li>Update HAL_TIMEx_OnePulseN_Start and HAL_TIMEx_OnePulseN_Stop (pooling and IT mode) to take into consideration all OutputChannel parameters.</li>
<li>Update input capture measurement in DMA mode to avoid zero return values at high frequencies.</li>
</ul></li>
<li><strong>HAL I2C</strong> update
<ul>
<li>Updated I2C_IsAcknowledgeFailed() API to avoid I2C in busy state if NACK received after transmitting register address.</li>
</ul></li>
<li><strong>HAL UART</strong> update
<ul>
<li>Fix erroneous UART’s handle state in case of error returned after DMA reception start within UART_Start_Receive_DMA().</li>
<li>Correction on UART ReceptionType management in case of ReceptionToIdle API are called from RxEvent callback</li>
<li>Handling of UART concurrent register access in case of race condition between Tx and Rx transfers (HAL UART and LL LPUART)</li>
</ul></li>
<li><strong>HAL CAN</strong> update
<ul>
<li>Update HAL_CAN_Init() API to be aligned with STM32F3 documentation and to avoid timeout error:
<ul>
<li>Update CAN Initialization sequence to set “request initialization” bit before exit from sleep mode.</li>
</ul></li>
</ul></li>
<li><strong>LL FMC</strong> update
<ul>
<li>Fix compilation warning with gcc -Wpedantic compiler option.</li>
</ul></li>
<li><strong>HAL SPI</strong> update
<ul>
<li>Updated to fix MISRA-C 2012 Rule-13.2.</li>
<li>Updated to set the FRXTH bit for 8bit data in LL_SPI_Init() API.</li>
<li>Update LL_SPI_TransmitData8() API to avoid casting the result to 8 bits.</li>
</ul></li>
<li><strong>HAL I2S</strong> update
<ul>
<li>Update I2SEx APIs to correctly support circular transfers:
<ul>
<li>Update I2SEx_TxRxDMACplt() API to manage DMA circular mode.</li>
<li>Update HAL_I2SEx_TransmitReceive_DMA() to enhance HAL I2S driver robustness:
<ul>
<li>Remove DMA TX transfer complete and half complete callback initialization.</li>
</ul></li>
</ul></li>
</ul></li>
<li><strong>HAL IWDG</strong> update
<ul>
<li>Updated HAL_IWDG_Init() API in order to fix HAL_GetTick() timeout vulnerability issue.</li>
</ul></li>
<li><strong>HAL RTC</strong> update
<ul>
<li>Update __HAL_RTC_…(__HANDLE__, …) macros to access registers through (__HANDLE__)->Instance pointer and avoid “unused variable” warnings.</li>
<li>Correct month management in IS_LL_RTC_MONTH() macro</li>
</ul></li>
<li><strong>LL USART</strong> update
<ul>
<li>Remove useless check on maximum BRR value by removing IS_LL_USART_BRR_MAX() macro.</li>
<li>Handling of UART concurrent register access in case of race condition between Tx and Rx transfers (HAL UART and LL LPUART)</li>
</ul></li>
<li><strong>HAL NAND</strong> update
<ul>
<li>Update implementation of “HAL_NAND_Read_SpareArea_16b” and “HAL_NAND_Write_SpareArea_16b” to fix an issue with the spare area Column address calculation</li>
<li>Update implementation of “HAL_NAND_Write_Page_16b” and “HAL_NAND_Read_Page_16b” APIs implementation to fix an issue with the page calculation of 8 bits memories</li>
</ul></li>
<li><strong>HAL USB_FS</strong> update
<ul>
<li>HAL PCD: add fix transfer complete for IN Interrupt transaction in single buffer mode</li>
<li>Race condition in USB PCD control endpoint receive ISR.</li>
</ul></li>
</ul></li>
<li><strong>Project</strong> update
<ul>
<li>General updates to fix compilation warnings with gcc v9.</li>
<li>Updated examples and applications to avoid clearing DMA using global flag GIFx.</li>
</ul></li>
<li><strong>BSP</strong> update
<ul>
<li>Add License.md file required for GitHub publication.</li>
<li>Add Release Note resource: htmresc folder.</li>
</ul></li>
</ul>
<h2 id="contents">Contents</h2>
<ul>
<li>The STM32CubeF3 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with pre-configured 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>
<li>Projects release notes
<ul>
<li>STM32F3-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F302R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F302R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F302R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F302R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F302R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F302R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F302R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F302R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303RE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303RE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303RE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303RE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303RE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303RE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F334R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F334R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F334R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F334R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F334R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F334R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F334R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F334R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F3348-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3348-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3348-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3348-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F3348-Discovery\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3348-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3348-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303C_EVAL
<ul>
<li>Applications <a href="Projects\STM32303C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303E_EVAL
<ul>
<li>Applications <a href="Projects\STM32303E_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303E_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303E_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303E_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32373C_EVAL
<ul>
<li>Applications <a href="Projects\STM32373C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32373C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32373C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32373C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303K8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303K8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303K8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303K8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303K8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303K8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303ZE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303ZE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303ZE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303ZE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F303ZE-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303ZE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303ZE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
</ul>
<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;">License</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>STM32F3xx CMSIS</strong></td>
<td style="text-align: center;"><strong>V2.3.6</strong></td>
<td style="text-align: center;"><a href="https://opensource.org/licenses/Apache-2.0">Apache License 2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32F3xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32F3xx HAL</strong></td>
<td style="text-align: center;"><strong>V1.5.6</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/STM32F3xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32303C_EVAL</strong></td>
<td style="text-align: center;"><strong>V2.1.3</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/BSP/STM32303C_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32303E_EVAL</strong></td>
<td style="text-align: center;"><strong>V2.1.3</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/BSP/STM32303E_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32373C_EVAL</strong></td>
<td style="text-align: center;"><strong>V2.2.3</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/BSP/STM32373C_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F3-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.1.6</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/BSP/STM32F3-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F3348-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.0.5</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/BSP/STM32F3348-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F3xx-Nucleo</strong></td>
<td style="text-align: center;"><strong>V1.1.5</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/BSP/STM32F3xx-Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F3xx_Nucleo_32</strong></td>
<td style="text-align: center;"><strong>V1.0.5</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/BSP/STM32F3xx_Nucleo_32/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F3xx_Nucleo_144</strong></td>
<td style="text-align: center;"><strong>V1.0.4</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/BSP/STM32F3xx_Nucleo_144/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP i3g4250d</td>
<td style="text-align: center;">V1.0.0</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/BSP/Components/i3g4250d/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP lsm303agr</td>
<td style="text-align: center;">V1.0.1</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/BSP/Components/lsm303agr/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table></li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section11_2" aria-hidden="true"> <label for="collapse-section11_2" aria-hidden="true"><strong>V1.11.2 / 10-November-2020</strong></label>
<div>
<h1 id="maintenance-release-1">Maintenance release</h1>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Patch release to fix known defects and enhancements implementation.</li>
<li>Remove “register” keyword to be compliant with new C++ rules:
<ul>
<li>The register storage class specifier was deprecated in C++11 and removed in C++17</li>
</ul></li>
<li><p>Updates to fix MISRA C / Code Sonar rules compliance.</p></li>
<li><strong>CMSIS</strong>
<ul>
<li>system_stm32f3xx.c
<ul>
<li>Protect Vector table modification following SRAM or FLASH preprocessor directive by a generic preprocessor directive : USER_VECT_TAB_ADDRESS<br />
</li>
</ul></li>
<li>Add License.md and Readme.md files required for GitHub publication</li>
<li>Improve GCC startup files robustness.</li>
</ul></li>
<li><strong>HAL</strong>
<ul>
<li><strong>HAL</strong> driver update
<ul>
<li>Update hal_def.h to support new ARM compiler Keil V6.</li>
<li>Update HAL TimeBase TIM, RTC alarm and RTC WakeUp templates for more robustness
<ul>
<li>Update HAL_InitTick() API to properly store the priority when using the non-default time base.</li>
</ul></li>
<li>Add new defines for ARM compiler V6:
<ul>
<li>__weak</li>
<li>__packed</li>
<li>__NOINLINE</li>
</ul></li>
<li>Remove compile switch “USE_HAL_LEGACY” on #include “Legacy/stm32_hal_legacy.h”</li>
</ul></li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Update HAL_ADC_IRQHandler() API for case of injected conversion with software trigger and end of conversion or sequence triggered
<ul>
<li>disable interruption and update state machine.</li>
</ul></li>
<li>Update HAL_ADC_Stop_DMA() API to check if DMA state is Busy before calling HAL_DMA_Abort() API to avoid DMA internal error.</li>
<li>Update LL_ADC_REG_Init() API to avoid enabling continuous mode and discontinuous mode simultaneously.</li>
<li>Support missing trigger Timer 2 Capture Compare 2 of regular source for STM32F301, STM32F302 and STM32F318:
<ul>
<li>Add LL_ADC_REG_TRIG_EXT_TIM2_CH2 in LL driver and ADC_EXTERNALTRIGCONV_T2_CC2 in HAL driver</li>
</ul></li>
<li>fix codesonar warning: “Negative Shift Amount”
<ul>
<li>impacted API:
<ul>
<li>LL_ADC_REG_SetSequencerRanks</li>
<li>LL_ADC_REG_GetSequencerRanks</li>
<li>LL_ADC_INJ_SetSequencerRanks</li>
<li>LL_ADC_INJ_GetSequencerRanks</li>
</ul></li>
</ul></li>
<li>Update comment to clarify the “How to use low power mode”</li>
</ul></li>
<li><strong>LL COMP</strong> update
<ul>
<li>Fix wrong Value for:
<ul>
<li>LL_COMP_OUTPUT_TIM3_IC1_COMP2</li>
<li>LL_COMP_OUTPUT_TIM3_IC1_COMP1_2</li>
</ul></li>
</ul></li>
<li><strong>LL OPAMP</strong> update
<ul>
<li>fix wrong description comments for:
<ul>
<li>LL_OPAMP_INPUT_NONINVERT_IO2</li>
<li>LL_OPAMP_INPUT_NONINVERT_IO3</li>
</ul></li>
</ul></li>
<li><strong>HAL CEC</strong> update
<ul>
<li>Update HAL_CEC_IRQHandler() API to avoid appending an extra byte to the end of message.</li>
</ul></li>
<li><strong>HAL RTC</strong> update
<ul>
<li>Update to support Daylight Saving Time (DST) feature:
<ul>
<li>Subtract or add one hour to the calendar can now be handled outside HAL_RTC_SetTime() thanks to new APIs.
<ul>
<li>HAL_RTC_DST_Add1Hour() API to add one hour to the calendar</li>
<li>HAL_RTC_DST_Sub1Hour() API to subtract one hour from the calendar</li>
<li>HAL_RTC_DST_SetStoreOperation() API to set the store operation bit</li>
<li>HAL_RTC_DST_ClearStoreOperation() API to clear the store operation bit</li>
<li>HAL_RTC_DST_ReadStoreOperation() API to read the store operation bit</li>
</ul></li>
<li>DayLightSaving and StoreOperation interfaces from RTC_TimeTypeDef type are now deprecated.</li>
</ul></li>
</ul></li>
<li><strong>HAL/LL SPI</strong> update
<ul>
<li>Update Transmit/Receive processes in half-duplex mode</li>
<li>Disable the SPI instance before setting BDIOE bit</li>
<li>Disable TX DMA request only in bidirectional receive mode</li>
<li>Fix wrong timeout management
<ul>
<li>Calculate Timeout based on a software loop to avoid blocking issue if Systick is disabled</li>
</ul></li>
<li>Update HAL_SPI_Init() API
<ul>
<li>To avoid setting the BaudRatePrescaler in case of Slave Motorola Mode</li>
<li>Use the bit-mask for SPI configuration</li>
</ul></li>
</ul></li>
<li><strong>LL I2S</strong> update
<ul>
<li>Update LL_I2S_Init() API to correctly calculate sourceclock which used for bitrate calculation.</li>
<li>Update HAL_I2S_DMAStop() API to be more safe
<ul>
<li>Add a check on BSY, TXE and RXNE flags before disabling the I2S</li>
</ul></li>
<li>Update HAL_I2S_DMAStop() API to fix multi-call transfer issue(to avoid re-initializing the I2S for the next transfer).
<ul>
<li>Add __HAL_I2SEXT_FLUSH_RX_DR() and __HAL_I2S_FLUSH_RX_DR() macros to flush the remaining data inside DR registers.</li>
<li>Add new ErrorCode define: HAL_I2S_ERROR_BUSY_LINE_RX</li>
</ul></li>
</ul></li>
<li><strong>HAL NOR</strong> update
<ul>
<li>Update address calculation in HAL_NOR_ProgramBuffer()</li>
<li>Apply adequate commands according to the command set field value
<ul>
<li>command set 1 for Micron JS28F512P33</li>
<li>command set 2 for Micron M29W128G and Cypress S29GL128P</li>
</ul></li>
<li>Add new commands operations:
<ul>
<li>NOR_CMD_READ_ARRAY</li>
<li>NOR_CMD_WORD_PROGRAM</li>
<li>NOR_CMD_BUFFERED_PROGRAM</li>
<li>NOR_CMD_CONFIRM</li>
<li>NOR_CMD_BLOCK_ERASE</li>
<li>NOR_CMD_BLOCK_UNLOCK</li>
<li>NOR_CMD_READ_STATUS_REG</li>
<li>NOR_CMD_CLEAR_STATUS_REG</li>
</ul></li>
<li>Update some APIs in order to be compliant for memories with another command set.
<ul>
<li>HAL_NOR_Init()</li>
<li>HAL_NOR_Read_ID()</li>
<li>HAL_NOR_ReturnToReadMode()</li>
<li>HAL_NOR_Read()</li>
<li>HAL_NOR_Program()</li>
<li>HAL_NOR_ReadBuffer()</li>
<li>HAL_NOR_ProgramBuffer()</li>
<li>HAL_NOR_Erase_Block()</li>
<li>HAL_NOR_Erase_Chip()</li>
<li>HAL_NOR_GetStatus()</li>
</ul></li>
</ul></li>
<li><strong>HAL HRTIM</strong> update
<ul>
<li>Update HAL_HRTIM_DLLCalibrationStart() and HAL_HRTIM_DLLCalibrationStart_IT() to set the handler state back to “READY” before exiting.</li>
</ul></li>
<li><strong>HAL TSC</strong> update
<ul>
<li>Update the HAL_TSC_Init() API to add new check condition on “PulseGeneratorPrescaler” Parameter.</li>
</ul></li>
<li><strong>HAL/LL TIM</strong> update
<ul>
<li>Update Encoder input interface to don’t allow both input polarity configuration
<ul>
<li>Replace IS_TIM_IC_POLARITY() macro by IS_TIM_ENCODERINPUT_POLARITY() macro.</li>
</ul></li>
<li>Update to allow multiple DMA request with different channels in parallel:
<ul>
<li>Implement DMA burst state management mechanism</li>
<li>Implement TIM channel state management mechanism</li>
</ul></li>
<li>Correct inverted values of LL_TIM_COUNTERMODE_CENTER_DOWN and LL_TIM_COUNTERMODE_CENTER_UP</li>
<li>Update LL_TIM_GetCounterMode() API to return right counter mode.</li>
<li>Add LL_TIM_IsActiveUIFCPY inline function to indicate whether update interrupt flag (UIF) copy is set or not.</li>
</ul></li>
<li><strong>HAL/LL SMARTCARD</strong> update
<ul>
<li>Update smartcard transmit processes to be able to handle data retransmission when NACK is received in smartcard T=0</li>
</ul></li>
<li><strong>HAL/LL IRDA</strong> update
<ul>
<li>Fix typos in IRDA State definition description</li>
</ul></li>
<li><strong>HAL/LL UART</strong> update
<ul>
<li>Update to enhance reception to idle services (ReceptionToIdle):
<ul>
<li>Add a new field HAL_UART_RxTypeTypeDef structure to the UART_HandleTypeDef structure to identify the type of ongoing Reception</li>
<li>Add UART Reception Event Callback registration features</li>
<li>Add a set of APIs specific to Reception to Idle transfer in different mode
<ul>
<li>Add HAL_UARTEx_ReceiveToIdle API to receive an amount of data in blocking mode till either the expected number of data is received or an IDLE event occurs.</li>
<li>Add HAL_UARTEx_ReceiveToIdle_IT() API to receive an amount of data in interrupt mode till either the expected number of data is received or an IDLE event occurs.</li>
<li>Add HAL_UARTEx_ReceiveToIdle_DMA() API to receive an amount of data in DMA mode till either the expected number of data is received or an IDLE event occurs.</li>
</ul></li>
<li>Update HAL_UART_Receive(), HAL_UART_Receive_IT() and HAL_UART_Receive_DMA() APIs to support the new enhancement of ReceptionToIdle</li>
</ul></li>
<li>Update HAL_UART_IRQHandler() to handle receiver timeout interruption</li>
<li>Update UART receive processes (IT & DMA) to handle the UART receive timeout interruption</li>
<li>Move the process unlock at the top of the HAL_UART_Receive() and HAL_UART_Transmit() API.</li>
<li>Fix typos in UART State definition description</li>
</ul></li>
<li><strong>HAL/LL USART</strong> update
<ul>
<li>Add RTO (Receiver Time Out) support to USART HAL flags and IT management
<ul>
<li>Add HAL_USART_ERROR_RTO define of Receiver Timeout error to the USART Error Definition section</li>
<li>Add USART_FLAG_RTOF define of Receiver Timeout flag to the USART Flags section</li>
<li>Add USART_CLEAR_RTOF define of Receiver Timeout clear flag to the USART Clear Flags section</li>
<li>Update HAL_USART_IRQHandler to add support to the Receiver Timeout Interruption</li>
</ul></li>
</ul></li>
<li><strong>HAL IWDG</strong> update
<ul>
<li>Update HAL_IWDG_DEFAULT_TIMEOUT define value to consider LSI value instead of hardcoded value.</li>
</ul></li>
<li><strong>LL UTILS</strong> update
<ul>
<li>UTILS_SetFlashLatency() API renamed to LL_SetFlashLatency() and set exportable.</li>
</ul></li>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li>Add new <strong>MEMS I3G4250D</strong> component support for STM32F3-Discovery board.</li>
<li>Add new <strong>MEMS LSM303AGR</strong> component support for STM32F3-Discovery board.</li>
<li>Update stm32f3_discovery_accelerometer driver to support new <strong>LSM303AGR</strong> component.</li>
<li>Update stm32f3_discovery_gyroscope to support new <strong>I3G4250D</strong> component.</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>STM32F3-Discovery:
<ul>
<li>Update Demo and BSP example to support new MEMS I3G4250D and LSM303AGR.</li>
</ul></li>
<li>Update All MDK-ARM Templates projects to support new ARM compiler V6.</li>
</ul></li>
</ul>
<h2 id="contents-1">Contents</h2>
<ul>
<li>The STM32CubeF3 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with pre-configured 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>
<li>Projects release notes
<ul>
<li>STM32F3-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F302R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F302R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F302R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F302R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F302R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F302R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F302R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F302R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303RE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303RE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303RE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303RE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303RE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303RE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F334R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F334R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F334R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F334R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F334R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F334R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F334R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F334R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F3348-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3348-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3348-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3348-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F3348-Discovery\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3348-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3348-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303C_EVAL
<ul>
<li>Applications <a href="Projects\STM32303C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303E_EVAL
<ul>
<li>Applications <a href="Projects\STM32303E_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303E_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303E_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303E_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32373C_EVAL
<ul>
<li>Applications <a href="Projects\STM32373C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32373C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32373C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32373C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303K8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303K8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303K8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303K8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303K8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303K8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303ZE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303ZE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303ZE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303ZE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F303ZE-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303ZE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303ZE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
</ul>
<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;">License</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>STM32F3xx CMSIS</strong></td>
<td style="text-align: center;"><strong>V2.3.5</strong></td>
<td style="text-align: center;"><a href="https://opensource.org/licenses/Apache-2.0">Apache License 2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32F3xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32F3xx HAL</strong></td>
<td style="text-align: center;"><strong>V1.5.5</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/STM32F3xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F3-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.1.6</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/BSP/STM32F3-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP i3g4250d</strong></td>
<td style="text-align: center;"><strong>V1.0.0</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/BSP/Components/i3g4250d/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP lsm303agr</strong></td>
<td style="text-align: center;"><strong>V1.0.1</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/BSP/Components/lsm303agr/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table></li>
</ul>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>None</li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain V8.22.2 + ST-LINK</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain V5.26 + ST-LINK</li>
<li>System Workbench for STM32 (SW4STM32) toolchain V2.9 + ST-LINK</li>
</ul>
<h2 id="supported-devices-and-eval-boards">Supported Devices and EVAL boards</h2>
<ul>
<li>All STM32F3x1, STM32F3x2, STM32F3x3, STM32F3x4 and STM32F3x8 product lines devices are supported.</li>
<li>Discovery boards: STM32F3-Discovery (RevB), STM32F3348-Discovery (RevB)</li>
<li>Nucleo boards: STM32F302R8-Nucleo, STM32F334R8-Nucleo (RevC), STM32F303RE-Nucleo</li>
<li>Evaluation boards: STM32303C-EVAL (RevC), STM32373C-EVAL (RevB), STM32303E-EVAL</li>
<li>Nucleo32 boards: STM32F303K8-Nucleo</li>
<li>Nucleo144 boards: STM32F303ZE-Nucleo</li>
</ul>
<h2 id="backward-compatibility">Backward Compatibility</h2>
<ul>
<li>None</li>
</ul>
<h2 id="dependencies">Dependencies</h2>
<ul>
<li>None</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section11_1" aria-hidden="true"> <label for="collapse-section11_1" aria-hidden="true"><strong>V1.11.1 / 23-July-2020</strong></label>
<div>
<h1 id="maintenance-release-2">Maintenance release</h1>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li><p>General updates to fix known defects and enhancements implementation.</p></li>
<li><strong>HAL</strong>
<ul>
<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 allow the toggling of many pins.</li>
<li>HAL_GPIO_TogglePin reentrancy robustness improvement by using BSRR register instead of ODR register.</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> driver
<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-2">Contents</h2>
<ul>
<li>The STM32CubeF3 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with pre-configured 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>
<li>Projects release notes
<ul>
<li>STM32F3-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F302R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F302R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F302R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F302R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F302R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F302R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F302R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F302R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303RE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303RE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303RE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303RE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303RE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303RE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F334R8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F334R8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F334R8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F334R8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F334R8-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Examples_MIX <a href="Projects\STM32F334R8-Nucleo\Examples_MIX\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F334R8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F334R8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F3348-Discovery
<ul>
<li>Applications <a href="Projects\STM32F3348-Discovery\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F3348-Discovery\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F3348-Discovery\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F3348-Discovery\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F3348-Discovery\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F3348-Discovery\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303C_EVAL
<ul>
<li>Applications <a href="Projects\STM32303C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32303E_EVAL
<ul>
<li>Applications <a href="Projects\STM32303E_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32303E_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32303E_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32303E_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32373C_EVAL
<ul>
<li>Applications <a href="Projects\STM32373C_EVAL\Applications\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32373C_EVAL\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32373C_EVAL\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32373C_EVAL\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303K8-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303K8-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303K8-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303K8-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303K8-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303K8-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
<li>STM32F303ZE-Nucleo
<ul>
<li>Applications <a href="Projects\STM32F303ZE-Nucleo\Applications\Release_Notes.html">release notes</a></li>
<li>Demonstrations <a href="Projects\STM32F303ZE-Nucleo\Demonstrations\Release_Notes.html">release notes</a></li>
<li>Examples <a href="Projects\STM32F303ZE-Nucleo\Examples\Release_Notes.html">release notes</a></li>
<li>Examples_LL <a href="Projects\STM32F303ZE-Nucleo\Examples_LL\Release_Notes.html">release notes</a></li>
<li>Templates <a href="Projects\STM32F303ZE-Nucleo\Templates\Release_Notes.html">release notes</a></li>
<li>Templates_LL <a href="Projects\STM32F303ZE-Nucleo\Templates_LL\Release_Notes.html">release notes</a></li>
</ul></li>
</ul>
<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;">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: center;">V5.4.0</td>
<td style="text-align: center;"><a href="Drivers/CMSIS/LICENSE.txt">Apache License 2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/docs/General/html/index.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32F3xx CMSIS</strong></td>
<td style="text-align: center;">V2.3.4</td>
<td style="text-align: center;"><a href="https://opensource.org/licenses/Apache-2.0">Apache License 2.0</a></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32F3xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32F3xx HAL</strong></td>
<td style="text-align: center;"><strong>V1.5.4</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/STM32F3xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32303C_EVAL</td>
<td style="text-align: center;">V2.1.2</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/BSP/STM32303C_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32303E_EVAL</td>
<td style="text-align: center;">V2.1.2</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/BSP/STM32303E_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32373C_EVAL</strong></td>
<td style="text-align: center;">V2.2.2</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/BSP/STM32373C_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32F3-Discovery</td>
<td style="text-align: center;">V2.1.5</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/BSP/STM32F3-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32F3348-Discovery</td>
<td style="text-align: center;">V2.0.4</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/BSP/STM32F3348-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32F3xx-Nucleo</td>
<td style="text-align: center;">V1.1.4</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/BSP/STM32F3xx-Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32F3xx_Nucleo_32</td>
<td style="text-align: center;">V1.0.4</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/BSP/STM32F3xx_Nucleo_32/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32F3xx_Nucleo_144</td>
<td style="text-align: center;">V1.0.3</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/BSP/STM32F3xx_Nucleo_144/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Adafruit Shield</td>
<td style="text-align: center;">V2.0.1</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/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: center;">V4.0.1</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/BSP/Components/Common/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP l3gd20</td>
<td style="text-align: center;">V2.0.0</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/BSP/Components/l3gd20/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP lsm303dlhc</td>
<td style="text-align: center;">V2.0.0</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/BSP/Components/lsm303dlhc/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP cs43l22</td>
<td style="text-align: center;">V2.0.2</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/BSP/Components/cs43l22/Release_Notes.html">release notes</a></td>
</tr>