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Release_Notes.html
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<!DOCTYPE html>
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<title>Release Notes for STM32CubeF4 Firmware Package</title>
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<center>
<h1 id="release-notes-for-stm32cubef4-firmware-package">Release Notes for <mark> STM32CubeF4 Firmware Package </mark></h1>
<p>Copyright © 2017 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p><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 STM32CubeF4 for STM32F4 series)</strong>
<ul>
<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</strong></li>
<li><strong>All embedded software utilities come with a full set of examples.</strong></li>
</ul></li>
<li>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" /></li>
</ul>
<p>The <strong>HAL (Hardware Abstraction Layer)</strong> drivers provided within this package <strong>supports</strong> the <strong>STM32F405/415/407/417/427/437/429/439/401xC/401xE/ 411xC/411xE/412x/413/423/446/469/479/410xx Lines</strong></p>
<ul>
<li>For <strong>quick getting started with the STM32CubeF4 firmware package</strong>, refer to <a href="Documentation/STM32CubeF4GettingStarted.pdf">UM1730</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 links to the most useful documents
<ul>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00103685.pdf">UM1709</a>: STM32Cube Ethernet IAP example</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/DM00105256.pdf">UM1720</a>: STM32Cube USB host 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/DM00105446.pdf">UM1723</a>: STM32CubeF4 PolarSSL example</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105879.pdf">UM1725</a>: Description of STM32F4xx HAL drivers</li>
<li><a href="http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00107720.pdf">UM1730</a>: Getting started with STM32CubeF4 firmware package for STM32F4xx series</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/DM00112348.pdf">UM1743</a>: STM32CubeF4 demonstration platform</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-section28" checked aria-hidden="true"> <label for="collapse-section28" aria-hidden="true"><strong>V1.28.0 / 01-November-2023</strong></label>
<div>
<h1 id="maintenance-release">Maintenance release</h1>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>General updates to fix known defects and implementation enhancements.</li>
<li>Deploy the support of STM32CubeIDE toolchain on all projects
<ul>
<li>SW4STM32 toolchain support is discontinued (Warning : Any reference to SW4STM32 in STM32CubeF4 firmware package documents should be interpreted as STM32CubeIDE).</li>
</ul></li>
<li>Upgrade <strong>USB Device</strong> Lib to use <strong>V2.11.2</strong>.</li>
<li>Upgrade <strong>USB Host</strong> Lib to use <strong>V3.5.1</strong>.</li>
<li>Upgrade <strong>PDM2PCM</strong> Lib to use <strong>V3.5.1</strong>.</li>
<li>Upgrade <strong>MbedTLS</strong> Lib to use <strong>V2.16.2 (ST modified 2023-10-24)</strong>.</li>
<li>Upgrade <strong>LwIP</strong> Lib to use <strong>V2.1.2 (ST modified 2023-08-28)</strong>.</li>
<li>Upgrade <strong>FatFS</strong> Lib to use <strong>VR0.12c (ST modified 2023-08-18)</strong>.</li>
<li><p>Upgrade <strong>FreeRTOS</strong> Lib to use <strong>V10.3.1 (ST modified 2023-08-18)</strong>.</p></li>
<li><strong>CMSIS</strong>
<ul>
<li>Added new atomic register access macros in stm32f4xx.h file.</li>
<li>Update FLASH_SCALE2_LATENCY4_FREQ value to 120MHz instead of 12MHz.</li>
<li>Update the GCC startup file to be aligned to IAR/Keil IDE.</li>
<li>STM32F410/412/413/423:
<ul>
<li>Fix wrong defined value for wake-up pin 3 (PWR_CSR_EWUP3).</li>
</ul></li>
</ul></li>
<li><strong>HAL</strong>
<ul>
<li>General updates to fix known defects and implementation enhancements.</li>
<li>HAL code quality enhancement for MISRA-C Rule-8.13 by adding const qualifiers.</li>
<li><strong>HAL Generic</strong> update
<ul>
<li>Allow redefinition of macro UNUSED(x).</li>
</ul></li>
<li><strong>HAL RCC</strong> update
<ul>
<li>Correct the configuration macro of I2S clock source and the value of I2S external clock source.</li>
<li>Set the minimum value of PLLM.</li>
<li>Update the rest values for the macro __HAL_RCC_Axxx_FORCE_RESET() to avoid setting reserved bits.</li>
</ul></li>
<li><strong>HAL PWR</strong> update
<ul>
<li>Add a call to UNUSED() macro to avoid the generation of a warning related to the unused argument ‘Regulator’.</li>
<li>Add PWR_SLEEPENTRY_WFE_NO_EVT_CLEAR mode to avoid systematic clear of event in HAL_PWR_EnterSLEEPMode() and HAL_PWR_EnterSTOPMode().</li>
</ul></li>
<li><strong>HAL Cortex</strong> update
<ul>
<li>Add the following new HAL/LL CORTEX APIs to clear PWR pending event:
<ul>
<li>LL_LPM_ClearEvent().</li>
<li>HAL_CORTEX_ClearEvent().</li>
</ul></li>
</ul></li>
<li><strong>HAL EXTI</strong> update
<ul>
<li>Fix computation of pExtiConfig->GPIOSel in HAL_EXTI_GetConfigLine.</li>
</ul></li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Cast both LL_ADC_REG_ReadConversionData6() and LL_ADC_REG_ReadConversionData8() returned values from uint16_t to uint8_t to be consistent with prototypes.</li>
<li>Add a call to UNUSED() macro in LL_ADC_DMA_GetRegAddr() API to prevent compilation warning due to unused ‘Register’ parameter.</li>
</ul></li>
<li><strong>HAL DAC</strong> update
<ul>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
<li>Updated DAC buffer calibration according to RM.</li>
</ul></li>
<li><strong>HAL CEC</strong> update
<ul>
<li>Better performance by removing multiple volatile reads or writes in interrupt handler.</li>
</ul></li>
<li><strong>HAL RTC</strong> update
<ul>
<li>Check if the RTC calendar has been previously initialized before entering initialization mode.</li>
<li>Remove macro __HAL_RTC_TAMPER_GET_IT() as it is redundant with macro __HAL_RTC_TAMPER_GET_FLAG() and create an alias into the stm32_hal_legacy.h file.</li>
<li>Correct misleading note about shadow registers.</li>
</ul></li>
<li><strong>HAL CRYP</strong> update
<ul>
<li>Update Crypt/Decrypt IT processes to avoid Computation Completed IRQ fires before the DINR pointer increment.</li>
</ul></li>
<li><strong>HAL HASH</strong> update
<ul>
<li>HAL code quality enhancement for MISRA-C2012 Rule-2.2_c.</li>
</ul></li>
<li><strong>HAL TIM</strong> update
<ul>
<li>Align TIM_TIM2_ETH_PTP definition with the reference manual specification.</li>
<li>Improve driver robustness against wrong period values.</li>
<li>Improve driver robustness against wrong DMA related parameters.</li>
<li>Improve period configuration parameter check.</li>
<li>Remove Lock management from callback management functions.</li>
<li>Remove multiple volatile reads or writes in interrupt handler for better performance.</li>
<li>Improve HAL TIM driver’s operational behavior.</li>
<li>Remove unnecessary change of MOE bitfield in LL_TIM_BDTR_Init().</li>
</ul></li>
<li><strong>HAL LPTIM</strong> update
<ul>
<li>Apply same naming rules to clear FLAG related functions.</li>
<li>Remove Lock management from callback management functions.</li>
</ul></li>
<li><strong>HAL CAN</strong> update
<ul>
<li>Removal of never reached code.</li>
<li>Improve protection against bad inputs.</li>
</ul></li>
<li><strong>HAL DSI</strong> update
<ul>
<li>Update to align DSI ULPS entry and exit sequences with reference manual.</li>
</ul></li>
<li><strong>HAL ETH</strong> update
<ul>
<li>Update Rx descriptor tail pointer management to avoid race condition.</li>
</ul></li>
<li><strong>HAL UART</strong> update
<ul>
<li>New API HAL_UARTEx_GetRxEventType() to retrieve the type of event that has led the RxEventCallback execution.</li>
<li>Removal of HAL_LOCK/HAL_UNLOCK() calls in HAL UART Tx and Rx APIs.</li>
<li>Removal of __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
<li>Avoid ORE flag to be cleared by a transmit process in polling mode.</li>
<li>Rework of UART_WaitOnFlagUntilTimeout() API to avoid being stuck forever when UART overrun error occurs and to enhance behavior.</li>
</ul></li>
<li><strong>HAL USART</strong> update
<ul>
<li>Removal of __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
</ul></li>
<li><strong>HAL I2C</strong> update
<ul>
<li>Declare an internal macro link to DMA macro to check remaining data: I2C_GET_DMA_REMAIN_DATA.</li>
<li>Update I2C_MemoryTransmit_TXE_BTF process to disable TXE and BTF interrupts if nothing to do.</li>
<li>Clear TXE Flag at the end of transfer.</li>
<li>Move polling code of HAL memory interface through interrupt management to prevent timeout issue using HAL MEM interface through FreeRTOS.</li>
<li>Update I2C_IsErrorOccurred to return error if timeout is detected.</li>
<li>Clear the ADDRF flag only when direction is confirmed as changed, to prevent that the ADDRF flag is cleared too early when the restart is received.</li>
<li>Update HAL_I2C_Master_Transmit_IT to return HAL_BUSY instead of HAL_ERROR when timeout occur and I2C_FLAG_BUSY is SET.</li>
<li>Clear ACK bit once 3 bytes to read remain to be able to send the NACK once the transfer ends.</li>
<li>Duplicate the test condition after timeout detection to avoid false timeout detection.</li>
<li>Update HAL_I2C_IsDeviceReady() API to support 10_bit addressing mode: macro I2C_GENERATE_START is updated.</li>
<li>Update HAL I2C driver to prefetch data before starting the transmission: implementation of errata sheet workaround I2C2-190208 : Transmission stalled after first byte.</li>
<li>Update the HAL I2C driver to disactivate all interrupts after the end of transaction.</li>
<li>Update HAL_I2C_Init API to clear ADD10 bit in 7 bit addressing mode.</li>
<li>Solve Slave No stretch not functional by using HAL Slave interface.</li>
<li>Update HAL_FMPI2C_Mem_Write_IT API to initialize XferSize at 0.</li>
<li>Update I2C_Slave_ISR_IT, I2C_Slave_ISR_DMA and I2C_ITSlaveCplt to prevent the call of HAL_I2C_ListenCpltCallback twice.</li>
<li>Update I2C_WaitOnRXNEFlagUntilTimeout to check I2C_FLAG_AF independently from I2C_FLAG_RXNE.</li>
<li>Clear ACK bit once 3 bytes to read remain to be able to send the NACK once the transfer ends.</li>
<li>Remove the unusable code in function HAL_I2C_IsDeviceReady.</li>
<li>Update HAL_I2C_Master_Abort_IT to support memory abort transfer.</li>
<li>Update LL_I2C_HandleTranfer function to prevent undefined behavior of volatile usage before updating the CR2 register.</li>
<li>Update I2C_WaitOnFlagUntilTimeout to handle error case.</li>
<li>Update the HAL I2C driver to reset PreviousState to I2C_STATE_NONE at the end of transfer.</li>
</ul></li>
<li><strong>HAL SMBUS</strong> update
<ul>
<li>Update to fix issue of mismatched data received by master in case of data size to be transmitted by the slave is greater than the data size to be received by the master.</li>
<li>Add flush on TX register.</li>
<li>Change previous state from HAL_SMBUS_STATE_READY to HAL_SMBUS_STATE_NONE at the end of transfer.</li>
<li>Update HAL SMBUS driver to prefetch data before starting the transmission: implementation of errata sheet workaround I2C2-190208 : Transmission stalled after first byte.</li>
</ul></li>
<li><strong>HAL SAI</strong> update
<ul>
<li>Improve audio quality (avoid potential glitch).</li>
<li>Fix incorrect word ‘surcharged’.</li>
</ul></li>
<li><strong>HAL SPI</strong> update
<ul>
<li>Fix driver to don’t update state in case of error (HAL_SPI_STATE_READY will be set only in case of HAL_TIMEOUT).</li>
<li>Update HAL_SPI_TransmitReceive API to set the bit CRCNEXT in case of one byte transaction.</li>
<li>Update IT API to enable interrupts after process unlock.</li>
<li>Add wait on flag TXE to be set at the end of transaction to be aligned with reference manual.</li>
</ul></li>
<li><strong>HAL SPDIFRX</strong> update
<ul>
<li>Prevent hard fault by checking DMA usage.</li>
<li>Tuning of default SPDIFRX timeout.</li>
</ul></li>
<li><strong>HAL USB OTG</strong> update
<ul>
<li>ll_usb.c fix added to USB_ClearInterrupts(), should write “1” to clear the interrupt status bits of OTG_FS_GINTSTS register.</li>
<li>ll_usb.c: remove useless software setting to setup the frame interval at 80%.</li>
<li>ll_usb.c, hal_hcd.c: adding support of hub split transactions.</li>
<li>ll_usb.c: improve delay management to set core mode.</li>
<li>ll_usb.c, hal_pcd.c: fix device connection in case battery charging used with HS instance linked to internal FS PHY.</li>
<li>ll_usb.c: increase timeout value to allow core reset to complete.</li>
</ul></li>
<li><strong>HAL IRDA</strong> update
<ul>
<li>Removal of __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
</ul></li>
<li><strong>HAL SMARTCARD</strong> update
<ul>
<li>Removal of __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
</ul></li>
<li><strong>HAL SDMMC</strong> update
<ul>
<li>Update HAL SD processes to manage STBITERR flag.</li>
</ul></li>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li><strong>BSP Components</strong>
<ul>
<li>All source files: update disclaimer to add reference to the new license agreement.</li>
<li>dp83848 : Correction DP83848_PHYSCSR_AUTONEGO_DONE bit according to the DP83848 datasheet.</li>
</ul></li>
<li><strong>BSP STM32412G-Discovery</strong>
<ul>
<li>Removal of invalid COM2 argument for the BSP_COM_Init() function.</li>
</ul></li>
<li><strong>BSP STM32F413H-Discovery</strong>
<ul>
<li>Updated the BSP drivers to support the STM32F413h-DISCO-revE03 board which uses the ft3x67 component.</li>
</ul></li>
<li><strong>BSP STM32F429I-Discovery</strong>
<ul>
<li>Update touch calibration to fix inverted touch panel on STM32F429I-Disco board.</li>
</ul></li>
<li><strong>BSP STM32446E_EVAL</strong>
<ul>
<li>Remove inline function optimization on LCD_IO_WriteMultipleData() API to avoid EWARM Runtime issue with Optimization (-Os) by adding the __NOINLINE macro.</li>
<li>Force LCD_IO_WriteMultipleData() to be built with -O1 optimization to avoid runtime issues if compiled with STM32CubeIDE GCC11.</li>
</ul></li>
</ul></li>
<li><strong>Middlewares</strong>
<ul>
<li>Upgrade <strong>USB Device</strong> Lib to use <strong>V2.11.2</strong>.</li>
<li>Upgrade <strong>USB Host</strong> Lib to use <strong>V3.5.1</strong>.</li>
<li>Upgrade <strong>PDM2PCM</strong> Lib to use <strong>V3.5.1</strong>.</li>
<li>Upgrade <strong>MbedTLS</strong> Lib to use <strong>V2.16.2_20231024</strong>.</li>
<li>Upgrade <strong>LwIP</strong> Lib to use <strong>V2.1.2_20230828</strong>.</li>
<li>Upgrade <strong>FatFS</strong> Lib to use <strong>VR0.12c_20230818</strong>.</li>
<li>Upgrade <strong>FreeRTOS</strong> Lib to use <strong>V10.3.1_20230818</strong>.</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>Deploy the support of STM32CubeIDE toolchain on all projects.
<ul>
<li>SW4STM32 toolchain support is discontinued.</li>
</ul></li>
<li>STM32F413h-DISCO updated BSP example to support the REV-E03 board which uses the ft3x67 component.</li>
<li>Update EEPROM emulation applis to replace hard-coded page end address with a variable in EE_VerifyPageFullyErased() to take in consideration both PAGE 0 and PAGE 1 instead of only PAGE 0.</li>
<li>STM324xG_EVAL : update LwIP_HTTP_Server_Raw application by Moving buffers of fsdata_custom.c file from Flash to RAM.</li>
<li>STM32F4-Discovery : Increase BaudRatePrescaler for better SPI transmission in SPI_FullDuplex_AdvComIT example.</li>
<li>Update projects to take into consideration all revisions that support flash prefetch.</li>
<li>Fix first byte missing transmission issue in USB device applications.</li>
<li>Fix Stack corruption due to inconsistent type of local variable in MSC_File_Operations() in USB MSC host applications.</li>
<li>Improve USB transmit data throughput in MSC_Standalone, CDC_Standalone and CustomHID_Standalone USB device applications.</li>
<li>Disable Time and Date options for mbedTLS applications.</li>
</ul></li>
<li><p>For the complete list of changes, please refer to the release notes of each firmware component</p></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;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS</td>
<td style="text-align: center;">V5.4.0_CM4</td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Documentation/index.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32F4xx CMSIS</strong></td>
<td style="text-align: center;"><strong>V2.6.9</strong></td>
<td style="text-align: center;"><a href="Drivers/CMSIS/Device/ST/STM32F4xx/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32F4xx HAL</strong></td>
<td style="text-align: center;"><strong>V1.8.2</strong></td>
<td style="text-align: center;"><a href="Drivers/STM32F4xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32469I-EVAL</strong></td>
<td style="text-align: center;"><strong>V2.1.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32469I_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32469I-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.1.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32469I-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32446E-EVAL</strong></td>
<td style="text-align: center;"><strong>V2.1.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32446E_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM324xG-EVAL</strong></td>
<td style="text-align: center;"><strong>V3.0.4</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM324xG_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM324x9I-EVAL</strong></td>
<td style="text-align: center;"><strong>V3.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM324x9I_EVAL/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F4-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.1.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F4-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F401-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.2.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F401-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F411E-Discovery</strong></td>
<td style="text-align: center;"><strong>V1.0.6</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F411E-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F429I-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.1.8</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F429I-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32F4xx-Nucleo</strong></td>
<td style="text-align: center;"><strong>V1.2.9</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F4xx-Nucleo/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F4xx-Nucleo 144</strong></td>
<td style="text-align: center;"><strong>V1.0.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F4xx_Nucleo_144/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP STM32412G-Discovery</strong></td>
<td style="text-align: center;"><strong>V2.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32412G-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP STM32F413H-Discovery</strong></td>
<td style="text-align: center;"><strong>V1.0.4</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/STM32F413H-Discovery/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit_Shield</td>
<td style="text-align: center;"><strong>V3.0.6</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Components Common</td>
<td style="text-align: center;">V4.0.1</td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components ampire480272</strong></td>
<td style="text-align: center;"><strong>V1.0.4</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ampire480272/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ampire640480</strong></td>
<td style="text-align: center;"><strong>V1.0.4</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ampire640480/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components cs43l22</strong></td>
<td style="text-align: center;"><strong>V2.0.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/cs43l22/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ili9325</strong></td>
<td style="text-align: center;"><strong>V1.2.4</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ili9325/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components ili9341</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ili9341/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components l3gd20</strong></td>
<td style="text-align: center;"><strong>V2.0.2</strong></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;"><strong>BSP Components lis302dl</strong></td>
<td style="text-align: center;"><strong>V2.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lis302dl/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components lis3dsh</strong></td>
<td style="text-align: center;"><strong>V2.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lis3dsh/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components lsm303dlhc</strong></td>
<td style="text-align: center;"><strong>V2.0.2</strong></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;"><strong>BSP Components ov2640</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ov2640/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components st7735</strong></td>
<td style="text-align: center;"><strong>V1.1.6</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components stmpe1600</strong></td>
<td style="text-align: center;"><strong>V1.1.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/stmpe1600/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components stmpe811</strong></td>
<td style="text-align: center;"><strong>V2.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/stmpe811/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ts3510</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ts3510/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components wm8994</strong></td>
<td style="text-align: center;"><strong>V2.3.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/wm8994/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components mfxstm32l152</strong></td>
<td style="text-align: center;"><strong>V2.0.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components s5k5cag</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/s5k5cag/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components n25q256a</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/n25q256a/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components exc7200</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/exc7200/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ft6x06</strong></td>
<td style="text-align: center;"><strong>V1.1.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ft6x06/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components ft3x67</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ft3x67/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components otm8009a</strong></td>
<td style="text-align: center;"><strong>V1.0.6</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/otm8009a/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components s25fl512s</strong></td>
<td style="text-align: center;"><strong>V1.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/s25fl512s/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components n25q512a</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/n25q512a/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components n25q128a</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/n25q128a/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ls016b8uy</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ls016b8uy/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components st7789h2</strong></td>
<td style="text-align: center;"><strong>V1.1.5</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/st7789h2/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components ov5640</strong></td>
<td style="text-align: center;"><strong>V2.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/ov5640/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components i3g4250d</strong></td>
<td style="text-align: center;"><strong>V1.0.1</strong></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;"><strong>BSP Components lsm303agr</strong></td>
<td style="text-align: center;"><strong>V1.0.2</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lsm303agr/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components nt35510</strong></td>
<td style="text-align: center;"><strong>V1.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/nt35510/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>BSP Components dp83848</strong></td>
<td style="text-align: center;"><strong>V1.0.1</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/dp83848/Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>BSP Components lan8742</strong></td>
<td style="text-align: center;"><strong>V1.0.3</strong></td>
<td style="text-align: center;"><a href="Drivers/BSP/Components/lan8742/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Middlewares</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STemWin</td>
<td style="text-align: center;">V5.44</td>
<td style="text-align: center;"><a href="Middlewares/ST/STemWin/Release_Notes.html">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>STM32 PDM audio software decoding Library</strong></td>
<td style="text-align: center;"><strong>V3.5.1</strong></td>
<td style="text-align: center;"><a href="Middlewares\ST\STM32_Audio\Addons\PDM\Release_Notes.html">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>STM32 USB Device Library</strong></td>
<td style="text-align: center;"><strong>V2.11.2</strong></td>
<td style="text-align: center;"><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 USB Host Library</strong></td>
<td style="text-align: center;"><strong>V3.5.1</strong></td>
<td style="text-align: center;"><a href="Middlewares/ST/STM32_USB_Host_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: center;"><strong>R0.12c</strong></td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/FatFS/doc/updates.txt">release notes</a> <strong>ST modified 20230818</strong> <a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>FreeRTOS</strong></td>
<td style="text-align: center;"><strong>V10.3.1</strong></td>
<td style="text-align: center;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release notes</a> <strong>ST modified 20230818</strong> <a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"><strong>LwIP</strong></td>
<td style="text-align: center;"><strong>V2.1.2</strong></td>
<td style="text-align: center;"><a href="Middlewares\Third_Party\LwIP\CHANGELOG">release notes</a> ST modified <strong>ST modified 20230828</strong> <a href="Middlewares\Third_Party\LwIP\st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;"><strong>MbedTLS</strong></td>
<td style="text-align: center;"><strong>V2.16.2</strong></td>
<td style="text-align: center;"><a href="Middlewares\Third_Party\mbedTLS\st_readme.txt">release notes</a><strong>ST modified 20231024</strong> <a href="Middlewares\Third_Party\mbedTLS\st_readme.txt">release notes</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">LibJPEG</td>
<td style="text-align: center;">V8d</td>
<td style="text-align: center;"><a href="Middlewares\Third_Party\LibJPEG\st_readme.txt">release notes</a> <strong>ST modified 20190201</strong> <a href="Middlewares/Third_Party\LibJPEG\st_readme.txt">release notes</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">TouchGFX</td>
<td style="text-align: center;">v4.10.0</td>
<td style="text-align: center;"><a href="Middlewares/ST/TouchGFX/changelog.txt">release notes</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Utilities</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CPU</td>
<td style="text-align: center;">V1.1.4</td>
<td style="text-align: center;"><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: center;">V1.0.3</td>
<td style="text-align: center;"><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: center;">V1.0.4</td>
<td style="text-align: center;"><a href="Utilities/Log/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>USB_Device_Standalone application for STM324x9I_EVAL
<ul>
<li>MDK-ARM and STM32CubeIDE projects are provided with optimization set to None, to avoid audio glitch when USB cable is disconnected</li>
</ul></li>
<li>STemWin demonstration for STM32F413H-Discovery
<ul>
<li>Issue on audio recorder module with MDK-ARM, to be fixed for next releases.</li>
</ul></li>
<li>The following STM32CubeIDE projects include only Release configuration :
<ul>
<li>STM32446E_EVAL/Demonstrations/STemWin</li>
<li>STM324x9I_EVAL/Demonstrations/STemWin</li>
<li>STM324xG_EVAL/Demonstrations/STemWin</li>
<li>STM324x9I_EVAL/Applications/FatFs/FatFs_MultiDrives</li>
<li>STM324x9I_EVAL/Applications/FatFs/FatFs_uSD</li>
<li>STM324xG_EVAL/Applications/FatFs/FatFs_MultiDrives</li>
<li>STM324xG_EVAL/Applications/FatFs/FatFs_uSD</li>
<li>STM324x9I_EVAL/Applications/USB_Host/AUDIO_Standalone</li>
<li>STM324xG_EVAL/Applications/USB_Host/AUDIO_Standalone</li>
</ul></li>
<li>The following STM32CubeIDE project include only Debug configuration :
<ul>
<li>STM32469I_EVAL/Applications/Display/LCD_DSI_ImagesSlider</li>
</ul></li>
<li>Only template projects migrated to Arm Compiler 6 with MDK-ARM 5.31 (“AC-like Warnings” mode).</li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<ul>
<li>IAR Embedded Workbench for ARM (EWARM) toolchain <strong>V8.50.4</strong> + ST-Link.</li>
<li>RealView Microcontroller Development Kit (MDK-ARM) toolchain <strong>V5.31</strong>
<ul>
<li>Only template projects are migrated to Arm Compiler 6 with MDK-ARM 5.31 (“AC-like Warnings” mode).</li>
</ul></li>
<li>STM32CubeIDE toolchain <strong>v1.14.0</strong></li>
</ul>
<h2 id="supported-devices-and-eval-boards">Supported Devices and EVAL boards</h2>
<ul>
<li>STM32F469xx/479xx devices STM32469I_EVAL board RevC</li>
<li>STM32F469xx and STM32469I-Discovery board <strong>RevC</strong></li>
<li>STM32F410xx and STM32F410xx-Nucleo board RevC</li>
<li>STM32F446xx devices STM32446E_EVAL board RevB</li>
<li>STM32F429xx/439xx devices and STM324x9I-EVAL board RevB</li>
<li>STM32F429xx and STM32F429I-Discovery board RevB</li>
<li>STM32F407xx/417xx devices and STM324xG-EVAL board RevC</li>
<li>STM32F407xx and STM32F4-Discovery board RevC</li>
<li>STM32F401xC and STM32F401C-Discovery board RevB</li>
<li>STM32F401xE and STM32F401RE-Nucleo board RevC</li>
<li>STM32F411xE and STM32F411RE-Nucleo board RevC</li>
<li>STM32F411xE and STM32F411E-Discovery board <strong>RevC</strong></li>
<li>STM32F412ZG and STM32F412ZG-Discovery board RevD</li>
<li>STM32F446ZE and STM32F446ZE-Nucleo board RevB</li>
<li>STM32F429ZI and STM32F429ZI-Nucleo board RevB</li>
<li>STM32F412ZG and STM32F412ZG-Nucleo board RevB</li>
<li>STM32F413ZHT6U and STM32F413ZH-Nucleo board RevB</li>
<li>STM32F413ZHT6U and STM32F413H-Discovery board RevD</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-section27_1" aria-hidden="true"> <label for="collapse-section27_1" aria-hidden="true"><strong>V1.27.1 / 24-June-2022</strong></label>
<div>
<h1 id="maintenance-release-1">Maintenance release</h1>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li><p>Patch release of STM32CubeF4 Firmware Package.</p></li>
<li><strong>HAL</strong>
<ul>
<li><strong>ETH_HAL</strong>
<ul>
<li>Remove useless assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr)) from static function ETH_MACAddressConfig().</li>
<li>Replace hard coded Rx buffer size (1000U) by macro ETH_RX_BUF_SIZE.</li>
<li>Correct bit positions when getting MAC and DMA configurations and replace ‘UnicastSlowProtocolPacketDetect’ by ‘UnicastPausePacketDetect’ in the MAC default configuration structure.</li>
<li>Ensure a delay of 4 TX_CLK/RX_CLK cycles between two successive write operations to the same register.</li>
<li>Disable DMA transmission in both HAL_ETH_Stop_IT() and HAL_ETH_Stop() APIs.</li>
</ul></li>
</ul></li>
</ul>
<h2 id="contents-1">Contents</h2>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: center;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;"><strong>STM32F4xx HAL</strong></td>
<td style="text-align: left;"><strong>V1.8.1</strong></td>
<td style="text-align: center;"><a href="Drivers/STM32F4xx_HAL_Driver/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section27" aria-hidden="true"> <label for="collapse-section27" aria-hidden="true"><strong>V1.27.0 / 11-February-2022</strong></label>
<div>
<h1 id="maintenance-release-2">Maintenance release</h1>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>General updates to fix known defects and implementation enhancements.</li>
<li>All source files: update disclaimer to add reference to the new license agreement.</li>
<li><strong>The following changes done on the HAL drivers require an update of the application code based on older HAL versions</strong>
<ul>
<li>Rework of HAL Ethernet driver to resolve problems and improve performance.(compatibility break)</li>
<li>A new HAL Ethernet driver has been redesigned with new APIs, to bypass limitations with previous HAL Ethernet driver version.</li>
<li>The new HAL Ethernet driver is the recommended version. It is located as usual in Drivers/STM32F4xx_HAL_Driver/Src and Drivers/STM32F4xx_HAL_Driver/Inc folders.
<ul>
<li>It can be enabled through switch HAL_ETH_MODULE_ENABLED in stm32f4xx_hal_conf.h</li>
</ul></li>
<li>The legacy HAL Ethernet driver is also present in the release in Drivers/STM32F4xx_HAL_Driver/Src/Legacy and Drivers/STM32F4xx_HAL_Driver/Inc/Legacy folders for software compatibility reasons.
<ul>
<li>Its usage is not recommended as deprecated. It can however be enabled through switch HAL_ETH_LEGACY_MODULE_ENABLED in stm32f4xx_hal_conf.h</li>
</ul></li>
</ul></li>
<li>Upgrade <strong>USB Device</strong> Lib to use <strong>V2.10.0</strong>.</li>
<li><p>Upgrade <strong>USB Host</strong> Lib to use <strong>V3.4.0</strong>.</p></li>
<li><strong>CMSIS</strong>
<ul>
<li>General updates to fix known defects and implementation enhancements.</li>
<li>All source files: update disclaimer to add reference to the new license agreement.</li>
<li>Correct Ethernet bits definitions to be in line with naming used in the STM32F4 reference manual documents.</li>
</ul></li>
<li><strong>HAL</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li>All source files: update disclaimer to add reference to the new license agreement.</li>
<li><strong>HAL ETH</strong> update
<ul>
<li>Entire receive process reworked.</li>
<li>Resolve the problem of received data corruption.</li>
<li>Implement transmission in interrupt mode.</li>
<li>Handle one interrupt for multiple transmitted packets.</li>
<li>Implement APIs to handle PTP feature.</li>
<li>Implement APIs to handle Timestamp feature.</li>
<li>Add support of receive buffer unavailable.</li>
<li>Update HAL_ETH_IRQHandler() to handle receive buffer unavailable.</li>
</ul></li>
<li><strong>HAL SMBUS</strong> update
<ul>
<li>Update to fix issue of mismatched data received by master in case of data size to be transmitted by the slave is greater than the data size to be received by the master.
<ul>
<li>Add flush on TX register.</li>
</ul></li>
</ul></li>
<li><strong>HAL TIM</strong> update
<ul>
<li>__LL_TIM_CALC_PSC() macro update to round up the evaluate value when the fractional part of the division is greater than 0.5.</li>
</ul></li>
<li>**HAL LPTIM update
<ul>
<li>Add check on PRIMASK register to prevent from enabling unwanted global interrupts within LPTIM_Disable() and LL_LPTIM_Disable()</li>
</ul></li>
<li><strong>HAL UART</strong> update
<ul>
<li>Add const qualifier for read only pointers.</li>
<li>Improve header description of UART_WaitOnFlagUntilTimeout() function.</li>
<li>Add a check on the UART parity before enabling the parity error interruption.</li>
<li>Fix typo in UART_IT_TXE bit description.</li>
</ul></li>
<li><strong>HAL IRDA</strong> update
<ul>
<li>Improve header description of IRDA_WaitOnFlagUntilTimeout() function.</li>
<li>Add a check on the IRDA parity before enabling the parity error interrupt.</li>
<li>Add const qualifier for read only pointers.</li>
</ul></li>
<li><strong>HAL SMARTCARD</strong> update
<ul>
<li>Improve header description of SMARTCARD_WaitOnFlagUntilTimeout() function</li>
<li>Add const qualifier for read only pointers.</li>
</ul></li>
<li><strong>HAL NOR</strong> update
<ul>
<li>Apply adequate commands according to the command set field value</li>
<li>command set 1 for Micron JS28F512P33</li>
<li>command set 2 for Micron M29W128G and Cypress S29GL128P</li>
<li>Add new command 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 different command set, the updated APIs are:
<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>
<li>Align HAL_NOR_Init() API with core of the function when write operation is disabled to avoid HardFault.</li>
</ul></li>
<li><strong>HAL SDMMC</strong> update
<ul>
<li>Take into account the voltage range in the CMD1 command.</li>
<li>Add new LL function to have correct response for MMC driver.</li>
<li>Update the driver to have all fields correctly initialized.</li>
<li>Add an internal variable to manage the power class and call it before to update speed of bus width.</li>
<li>Add new API to get the value of the Extended CSD register and populate the ExtCSD field of the MMC handle.</li>
<li>In HAL_MMC_InitCard(), call to SDIO_PowerState_ON() moved after __HAL_MMC_ENABLE() to ensure MMC clock is enabled before the call to HAL_Delay() from within SDIO_PowerState_ON().</li>
</ul></li>
<li><strong>HAL DMA</strong> update
<ul>
<li>Manage the case of an invalid value of CallbackID passed to the HAL_DMA_RegisterCallback() API.</li>
</ul></li>
<li><strong>HAL LTDC</strong> update
<ul>
<li>Update HAL_LTDC_DeInit() to fix MCU Hang up during LCD turn OFF.</li>
</ul></li>
<li><strong>HAL I2C</strong> update
<ul>
<li>Update to fix issue detected due to low system frequency execution (HSI).</li>
<li>Declare an internal macro link to DMA macro to check remaining data: I2C_GET_DMA_REMAIN_DATA</li>
<li>Update HAL I2C Master Receive IT process to safe manage data N= 2 and N= 3.
<ul>
<li>Disable RxNE interrupt if nothing to do.</li>
</ul></li>
</ul></li>
<li><strong>HAL USART</strong> update
<ul>
<li>Improve header description of USART_WaitOnFlagUntilTimeout() function.</li>
<li>Add a check on the USART parity before enabling the parity error interrupt.</li>
<li>Add const qualifier for read only pointers.</li>
</ul></li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Update LL_ADC_IsActiveFlag_MST_EOCS() API to get the appropriate flag.</li>
<li>Better performance by removing multiple volatile reads or writes in interrupt handler.</li>
</ul></li>
<li><strong>HAL FMPI2C</strong> update
<ul>
<li>Update to handle errors in polling mode.
<ul>
<li>Rename I2C_IsAcknowledgeFailed() to I2C_IsErrorOccurred() and correctly manage when error occurs.</li>
</ul></li>
</ul></li>
<li><strong>HAL EXTI</strong> update
<ul>
<li>Update HAL_EXTI_GetConfigLine() API to fix wrong calculation of GPIOSel value.</li>
</ul></li>
<li><strong>HAL QSPI</strong> update
<ul>
<li>Update HAL_QSPI_Abort() and HAL_QSPI_Abort_IT() APIs to check on QSPI BUSY flag status before executing the abort procedure.</li>
</ul></li>
<li><strong>HAL/LL RTC</strong> cleanup
<ul>
<li>Use bits definitions from CMSIS Device header file instead of hard-coded values.</li>
<li>Wrap comments to be 80-character long and correct typos.</li>
<li>Move constants RTC_IT_TAMP. from hal_rtc.h to hal_rtc_ex.h.</li>
<li>Gather all instructions related to exiting the “init” mode into new function RTC_ExitInitMode().</li>
<li>Add new macro assert_param(IS_RTC_TAMPER_FILTER_CONFIG_CORRECT(sTamper->Filter, sTamper->Trigger)) to check tamper filtering is disabled in case tamper events are triggered on signal edges.</li>
<li>Rework functions HAL_RTCEx_SetTamper() and HAL_RTCEx_SetTamper_IT() to:
<ul>
<li>Write in TAFCR register in one single access instead of two.</li>
<li>Avoid modifying user structure sTamper.</li>
</ul></li>
<li>Remove functions LL_RTC_EnablePushPullMode() and LL_RTC_DisablePushPullMode() as related to non-supported features.</li>
<li>Remove any reference to non-supported features (e.g., LL_RTC_ISR_TAMP3F).</li>
<li>Remove useless conditional defines as corresponding features are supported by all part-numbers (e.g., #if defined(RTC_TAFCR_TAMPPRCH)).</li>
</ul></li>
<li><strong>HAL USB OTG</strong> update
<ul>
<li>Fix USB_FlushRxFifo() and USB_FlushTxFifo() APIs by adding check on AHB master IDLE state before flushing the USB FIFO</li>
<li>Fix to avoid resetting host channel direction during channel halt</li>
<li>Fix to report correct received amount of data with USB DMA enabled</li>
<li>Fix to avoid compiler optimization on count variable used for USB HAL timeout loop check</li>
<li>Add missing registered callbacks check for HAL_HCD_HC_NotifyURBChange_Callback()</li>
<li>Add new API HAL_PCD_SetTestMode() APIs to handle USB device high speed Test modes</li>
<li>Setting SNAK for EPs not required during device reset</li>
<li>Update USB IRQ handler to enable EP OUT disable</li>
<li>Add support of USB IN/OUT Iso incomplete</li>
<li>Fix USB BCD data contact timeout</li>
</ul></li>
</ul></li>
<li><strong>Middlewares</strong>
<ul>
<li>Upgrade <strong>USB Device</strong> Lib to use <strong>V2.10.0</strong>.</li>
<li>Upgrade <strong>USB Host</strong> Lib to use <strong>V3.4.0</strong>.</li>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li>BSP Boards: update disclaimer to add reference to the new license agreement.</li>
<li>Support new <strong>dp83848</strong> Ethernet PHY component.</li>
<li>Support new <strong>lan8742</strong> Ethernet PHY component.</li>
<li>Support new <strong>ft3x67</strong> touch screen component.</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>General update to align firmware projects with the new HAL ETH driver</li>
</ul></li>
<li><p>For the complete list of changes, please refer to the release notes of each firmware component</p></li>
</ul>
<h2 id="contents-2">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;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS</td>
<td style="text-align: center;">V5.4.0_CM4</td>
<td style="text-align: center;"><a href="Drivers/CMSIS/docs/General/html/index.html">release notes</a></td>