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Release_Notes.html
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<!DOCTYPE html>
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<title>Release Notes for STM32CubeG4 Firmware Package</title>
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<center>
<h1 id="release-notes-for-stm32cubeg4-firmware-package">Release Notes for <mark> STM32CubeG4 Firmware Package </mark></h1>
<p>Copyright © 2019 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="_htmresc/st_logo_2020.png" alt="ST logo" /></a>
</center>
<h1 id="purpose">Purpose</h1>
<p>STM32G4 series will serve all applications where <strong>advanced and/or rich analog</strong> peripheral set is required :</p>
<ul>
<li><p>ADC with HW oversampling (16-bit resolution, Offset & Gain compensation)</p></li>
<li><p>High Resolution Timer</p></li>
<li><p>Enhanced Timer functions (encoder modes)</p></li>
<li><p>Mathematical accelerator (Trigonometric and Filtering functions)</p></li>
<li><p>USB typeC, with Power Delivery</p></li>
</ul>
<p><strong>STM32Cube is an STMicroelectronics original initiative to ease developers life by reducing development efforts, time and cost.</mark></strong></p>
<p>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>A comprehensive embedded software platform, delivered per series (such as <a href="https://www.st.com/en/product/stm32cubeg4">STM32CubeG4</a> for STM32G4 series)
<ul>
<li>The STM32Cube HAL, an STM32 abstraction layer embedded software, ensuring maximized portability across STM32 portfolio.</li>
<li>Low-layer APIs (LL) offering a fast light-weight expert-oriented layer which is closer to the hardware than the HAL.</li>
<li>A consistent set of middleware components such as USB Device, USB Power Delivery, FAT file system and RTOS.</li>
<li>All embedded software utilities, delivered with a full set of examples.</li>
</ul></li>
</ul>
<p>The STM32Cube firmware solution offers a straightforward API with a modular architecture, making it simple to fine tune custom applications and scalable to fit most requirements.</p>
<figure>
<img src="_htmresc/STM32Cube.bmp" alt="STM32Cube" /><figcaption>STM32Cube</figcaption>
</figure>
<p>The HAL (Hardware Abstraction Layer) and LL (Low Layers) drivers provided within this package support the <strong>STM32G431xx/41xx</strong>, <strong>STM32G471xx</strong>, <strong>STM32G473xx/83xx</strong> and <strong>STM32G474xx/84xx</strong> lines.</p>
<p>The HAL and LL drivers provided within this package are compliant with MISRA-C®:2012 guidelines, and have been reviewed with a static analysis tool to eliminate possible run-time errors. Reports are available on demand.</p>
<p>For <strong>quick getting started with the STM32CubeG4 firmware package</strong>, refer to <a href="Documentation/STM32CubeG4GettingStarted.pdf">UM2492</a> and you can download firmware updates and all the latest documentation from <a href="http://www.st.com/stm32cubefw">www.st.com/stm32cubefw</a></p>
<p>Here is the list of references to user documents:</p>
<ul>
<li><a href="https://www.st.com/resource/en/user_manual/DM00550255.pdf">UM2492</a> : Getting started with STM32CubeG4 firmware package for STM32G4xx series</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00610707.pdf">UM2570</a> : Description of STM32G4 HAL and LL Drivers</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00611131.pdf">UM2573</a> : STM32CubeG4 Nucleo demonstration firmware</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00617561.pdf">UM2583</a> : STM32CubeG4 STM32G474E-EVAL demonstration software</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00105259.pdf">UM1721</a> : Developing Applications on STM32Cube with FatFs.</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00105262.pdf">UM1722</a> : Developing Applications on STM32Cube with RTOS.</li>
<li><a href="https://www.st.com/resource/en/user_manual/DM00298101.pdf">UM2552</a> : STM32Cube USBPD stack User Manual</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-section9" checked aria-hidden="true"> <label for="collapse-section9" aria-hidden="true">V1.5.2 / 15-November-2023 </label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li>Update sysmem.c and syscall.c files in all STM32CubeIDE projects to support GCC11.</li>
<li>Upgrade USBPD Core library to use V4.3.1.</li>
<li>Upgrade USBPD devices library to use V5.3.0.</li>
</ul>
<h2 id="patch-release">Patch release</h2>
<ul>
<li><strong>CMSIS</strong> updates
<ul>
<li>Fix misalignment between reference manual and CMSIS driver: remove GCR register.</li>
<li>Add missing __IRQn and __IRQHandler aliases, TIM7_DAC and COMP4_5_6 for STM32G491xx and STM32G4A1xx devices.</li>
<li>Update to call SystemInit first in startup/Reset_Handler, so GCC code is similar to IAR/Keil.</li>
<li>Change the value of RAM end region in stm32g491xx IAR linker files.</li>
<li>Fix the location of .size directive in STM32CubeIDE’s startup code to allow proper size information of vector table.</li>
</ul></li>
<li><strong>HAL/LL Drivers</strong> updates
<ul>
<li>HAL code quality enhancement for MISRA-C Rule-8.13 by adding const qualifiers.</li>
<li><strong>HAL Generic</strong> update
<ul>
<li>Add implementation of utility APIs HAL_GetUIDw0, HAL_GetUIDw1 and HAL_GetUIDw2.</li>
<li>Allow redefinition of macro UNUSED(x).</li>
<li>Update of HAL_GetTickFreq() brief.</li>
</ul></li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Add “ADC_CHANNEL_0” in IS_ADC_CHANNEL() macro.</li>
<li>Add helper macro to convert data from differential mode.</li>
<li>Remove useless action of conversion trigger change in function LL_ADC_DeInit(); Moreover; this action was not compliant with ADC enable state (cf reference manual).</li>
</ul></li>
<li><strong>HAL/LL TIM</strong> update
<ul>
<li>Manage configuration of the Capture/compare DMA request source:
<ul>
<li>Add related new exported constants (TIM_CCDMAREQUEST_CC, TIM_CCDMAREQUEST_UPDATE).</li>
<li>Create a new macro __HAL_TIM_SELECT_CCDMAREQUEST() allowing to program the TIMx_CR2.CCDS bitfield.</li>
</ul></li>
<li>Remove useless definition of macro IS_TIM_INTERNAL_TRIGGEREVENT_SELECTION.</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>Minor typo correction in hal_tim header file.</li>
<li>Update __LL_TIM_CALC_PSC() macro to round up the evaluated value when the fractional part of the division is greater than 0.5.</li>
<li>Remove useless check on IS_TIM_ADVANCED_INSTANCE() within LL_TIM_BDTR_Init() to fix Break Filter configuration problem with specific TIM instances.</li>
<li>Update LL_TIM_DisableBreakInputSource() and LL_TIM_SetBreakInputSourcePolarity() APIs description.</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>Assert check for the right channels.</li>
<li>Fix typo in PWM symmetric mode related constants names.</li>
<li>Remove unnecessary change of MOE bitfield in LL_TIM_BDTR_Init().</li>
</ul></li>
<li><strong>HAL/LL LPTIM</strong> update
<ul>
<li>Improve LPTIM FSM management consistency.</li>
<li>Apply same naming rules to clear FLAG related functions.</li>
<li>Remove Lock management from callback management functions.</li>
<li>Remove redundant IS_LPTIM_AUTORELOAD macro.</li>
</ul></li>
<li><strong>HAL/LL RCC</strong> update
<ul>
<li>Add uint32_t cast to shift left operands constants defined with ‘U’ suffix in case MISRAC2012-Rule-12.2 violated.</li>
<li>Wait PLL1RDY to be off before clearing PLL1 source.</li>
<li>Set RCC_CRS_HSI48CALIBRATION_DEFAULT to 0x40 to be consistent with REFMAN and LL CRS driver.</li>
<li>Fix wrong RCC_APB1ENR1_WWDG2EN bit referenced in __HAL_RCC_WWDG_CLK_DISABLE() macro.</li>
<li>Modify the comment in PLL configuration.</li>
</ul></li>
<li><strong>HAL CORTEX</strong> update
<ul>
<li>Updated HAL_MPU_ConfigRegion() to allow the configuration of the MPU registers independently of the value of Enable/Disable field.</li>
<li>Add new APIs HAL_MPU_EnableRegion() / HAL_MPU_DisableRegion().</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>
<li>Fix HAL_GetTick() timeout vulnerability.</li>
</ul></li>
<li><strong>HAL EXTI</strong> update
<ul>
<li>Fix computation of pExtiConfig->GPIOSel in HAL_EXTI_GetConfigLine().</li>
<li>Fix the wrong references in the “How to use this driver” section.</li>
</ul></li>
<li><strong>HAL CORDIC</strong> update
<ul>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
</ul></li>
<li><strong>HAL FMAC</strong> update
<ul>
<li>Avoid usage of magic numbers.</li>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
</ul></li>
<li><strong>HAL/LL HRTIM</strong> update
<ul>
<li>Rework HAL_HRTIM_Get…() getter functions not to change the handle state in case input parameter is out-of-range.</li>
<li>Add a right shift of the read bit field in LL_HRTIM_FLT_GetResetMode() before returning the result.</li>
<li>Fix erroneous fault counter threshold configuration function.</li>
<li>Fix typo in LL_HRTIM_FLT_ResetCounter() API header.</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>Optimize the way RSF flag is cleared in HAL_RTC_WaitForSynchro().</li>
<li>Correct misleading note about shadow registers.</li>
</ul></li>
<li><strong>HAL FMC</strong> update
<ul>
<li>Fix Hardfault issues when executing NOR read operations caused by FMC_WRITE_OPERATION_DISABLE.</li>
</ul></li>
<li><strong>HAL CRYP</strong> update
<ul>
<li>Mask arrays are declared as static const.</li>
<li>Update Crypt/Decrypt IT processes to avoid Computation Completed IRQ fires before the DINR pointer increment.</li>
<li>Update AES GCM in interrupt mode to avoid Computation Completed IRQ fires before the DINR pointer increment.</li>
</ul></li>
<li><strong>HAL FLASH</strong> update
<ul>
<li>Update the hal_flash_ex.c file to correctly support the PB4_PUPEN Option.</li>
<li>Fix FLASH_PAGE_NB value for STM32G4 category 3 devices.</li>
</ul></li>
<li><strong>HAL CRC</strong> update
<ul>
<li>Add filter in HAL_CRCEx_Polynomial_Set() to exclude even polynomials.</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>
<li>Fix incorrect word ‘surcharged’ in functions headers.</li>
</ul></li>
<li><strong>HAL SMBUS</strong> update
<ul>
<li>Remove Lock management from callback management functions.</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>
<li>Update SMBUS_ITErrorHandler to flash TXDR just in case of error.</li>
</ul></li>
<li><strong>HAL UART</strong> update
<ul>
<li>Add a new API HAL_UARTEx_GetRxEventType that could be used to retrieve the type of event that has led the RxEventCallback execution.</li>
<li>Remove of HAL_LOCK/HAL_UNLOCK calls in HAL UART Tx and Rx APIs.</li>
<li>Remove __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
<li>Disable the Receiver Timeout Interrupt when data reception is completed.</li>
<li>Rework of UART_WaitOnFlagUntilTimeout() API to avoid being stuck forever when UART overrun error occurs and to enhance behavior.</li>
<li>Update initialisation sequence for TXINV, RXINV and TXRXSWAP settings.</li>
<li>Fix incorrect gState check in HAL_UART_RegisterRxEventCallback/HAL_UART_UnRegisterRxEventCallback to allow user Rx Event Callback registration when a transmit is ongoing.</li>
<li>Avoid RTOF flag to be cleared by a transmit process in polling mode.</li>
</ul></li>
<li><strong>HAL SMARTCARD</strong> update
<ul>
<li>Remove __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</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>
</ul></li>
<li><strong>HAL IRDA</strong> update
<ul>
<li>Remove __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
</ul></li>
<li><strong>HAL FDCAN</strong> update
<ul>
<li>Refine description of IsFilterMatchingFrame and FilterIndex, members of structure FDCAN_RxHeaderTypeDef.</li>
<li>Fix GetIndex issue in HAL_FDCAN_GetRxMessage.</li>
<li>Modify misleading DataLength values.</li>
</ul></li>
<li><strong>HAL SAI</strong> update
<ul>
<li>Avoid using magic numbers.</li>
<li>Fix misalignment between reference manual and HAL SAI driver: remove GCR register.</li>
<li>Improve audio quality (avoid potential glitch).</li>
<li>Fix incorrect word ‘surcharged’.</li>
</ul></li>
<li><strong>HAL USART</strong> update
<ul>
<li>Remove __HAL_LOCK() from HAL_xxx_RegisterCallback()/HAL_xxx_UnRegisterCallback().</li>
</ul></li>
<li><strong>HAL/LL I2C</strong> update
<ul>
<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>Remove Lock management from callback management functions.</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: Update done on the macro I2C_GENERATE_START.</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 HAL I2C driver to disable all interrupts after 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_I2C_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>Remove the unusable code in function HAL_I2C_IsDeviceReady.</li>
<li>Update I2C_WaitOnFlagUntilTimeout to handle error case.</li>
<li>Update HAL_I2C_Slave_Transmit to check if the received NACK is the good one.</li>
<li>Update LL_I2C_HandleTranfer function to prevent undefined behavior of volatile usage before updating the CR2 register.</li>
</ul></li>
<li><strong>LL UCPD</strong> update
<ul>
<li>Correct register accessed by LL_UCPD_ReadRxPaySize() function.</li>
</ul></li>
<li><strong>HAL USB</strong> update
<ul>
<li>Add new function HAL_PCD_EP_Abort() to abort current USB endpoint transfer.</li>
<li>PCD: add supporting multi packets transfer on Interrupt endpoint.</li>
<li>PCD: software correction added to avoid unexpected STALL condition during EP0 multi packet OUT transfer.</li>
<li>Set DCD timeout to a minimum of 300ms before starting BCD primary detection process.</li>
<li>hal_pcd.h: add a mask for USB RX bytes count.</li>
</ul></li>
<li><strong>LL UTILS</strong> update
<ul>
<li>Align UTILS_PLLVCO_INPUT_MAX value with documentation.</li>
<li>Update the number of LATENCY to be coherent with the reference manual.</li>
<li>Update package type definitions to be aligned with RM0440.</li>
<li>Fix a condition in LL_SetFlashLatency() API to avoid generation of Rule-10.1_R2 warning.</li>
<li>Add else statement in the end of LL_SetFlashLatency API to avoid Misra-C 2012 Rule-15.7 warnings.</li>
<li>Fix a note about Ticks parameter.</li>
</ul></li>
</ul></li>
<li><strong>Middlewares</strong>
<ul>
<li>Upgrade <strong>USB Power Delivery Core</strong> Library to use <strong>V4.3.1</strong>.</li>
<li>Upgrade <strong>USB Power Delivery Device </strong> Library to use <strong>V5.3.0</strong>.</li>
</ul></li>
<li><strong>Projects</strong> updates
<ul>
<li>Fix PWR_STANDBY_RTC examples in order to execute correctly entering/exiting Standby mode.</li>
<li>Update STM32CubeIDE projects to fix the location of .size directive in startup code to allow proper size information of vector table.</li>
<li>Update sysmem.c and syscall.c files in all STM32CubeIDE projects to support GCC11.</li>
<li>Update to fix STM32CubeIDE warning: Accessing 4 bytes in a region of size x [-Wstringop-overflow=] in CRC_Bytes_Stream_7bit_CRC examples.</li>
<li>Change the initialization of the Counter Mode from “LL_TIM_COUNTERMODE_CENTER_DOWN” to “LL_TIM_COUNTERMODE_CENTER_UP” While configuring the Timer 1 in PWM mode in TIM_BreakAndDeadtime_Init examples.</li>
<li><strong>NUCLEO-G474RE</strong>
<ul>
<li>Remove from ADC_GroupsRegularInjected_Init LL Example a useless double call to LL_TIM_SetTriggerOutput().</li>
</ul></li>
<li><strong>NUCLEO-G431RB and NUCLEO-G474RE</strong>
<ul>
<li>Update CRC LL examples to fix incorrect bytes stream handling.</li>
</ul></li>
<li><strong>NUCLEO-G491RE</strong>
<ul>
<li>Fix RAM size in .ld linker script files.</li>
</ul></li>
<li><strong>STM32G474E-EVAL</strong>
<ul>
<li>Correct USART3 baudrate value in STM32G474E-EVAL_T0_MFX example.</li>
<li>Update USBPD application readme : external PSU info missing.</li>
</ul></li>
</ul></li>
<li>For the complete list of changes, please refer to the release notes of each firmware component</li>
</ul>
<h2 id="contents">Contents</h2>
<h3 id="projects">Projects</h3>
<p>The STM32CubeG4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</p>
<p>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p>
<table>
<caption>Projects :</caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h3 id="components">Components</h3>
<table>
<caption>Released Drivers components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS</td>
<td style="text-align: left;">V5.6.0_cm4</td>
<td style="text-align: left;"><a href="Drivers/CMSIS/README.md">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G4xx CMSIS Device</td>
<td style="text-align: left;"><strong>V1.2.3</strong></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/Device/ST/STM32G4xx/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G4xx HAL Drivers</td>
<td style="text-align: left;"><strong>V1.2.3</strong></td>
<td style="text-align: left;"><a href="Drivers/STM32G4xx_HAL_Driver/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32G4xx_Nucleo</td>
<td style="text-align: left;">V1.0.4</td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G4xx_Nucleo/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32G474E-EVAL</td>
<td style="text-align: left;">V1.1.5</td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G474E-EVAL/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-G474E-DPOW1</td>
<td style="text-align: left;">V1.1.4</td>
<td style="text-align: left;"><a href="Drivers/BSP/B-G474E-DPOW1/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit Shield (reference ID 802)</td>
<td style="text-align: left;">V5.0.1</td>
<td style="text-align: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V7.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/hx8347d/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt25ql512abb</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mt25ql512abb/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stts751</td>
<td style="text-align: left;">V1.0.2</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/stts751/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/wm8994/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Released Middlewares components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;">V2.7.1</td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USB Power Delivery Core Library</td>
<td style="text-align: left;"><strong>v4.3.1</strong></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USB Power Delivery Device Library</td>
<td style="text-align: left;"><strong>g4_v5.3.0</strong></td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FatFS</td>
<td style="text-align: left;">R0.12c</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/doc/updates.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20191011</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.3.1</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20200831</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 OpenBootLoader</td>
<td style="text-align: left;">V3.0.1</td>
<td style="text-align: left;"><a href="Middlewares/ST/OpenBootloader/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">Basic GUI</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="Utilities/Basic_GUI/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Fonts</td>
<td style="text-align: left;">V2.0.2</td>
<td style="text-align: left;"><a href="Utilities/Fonts/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">GUI Interface</td>
<td style="text-align: left;">GUI_V1.13.0</td>
<td style="text-align: left;"><a href="Utilities/GUI_INTERFACE/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">Tracer Emb</td>
<td style="text-align: left;">V1.6.0</td>
<td style="text-align: left;"><a href="Utilities/TRACER_EMB/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<p>Note: in the tables above, version <strong>highlighted</strong> have changed since previous release.</p>
<h2 id="known-limitations">Known Limitations</h2>
<ul>
<li>The following STM32CubeIDE project include only Debug configuration :
<ul>
<li>STM32G474E-EVAL/Demonstrations/Demo</li>
</ul></li>
</ul>
<h2 id="development-toolchains-and-compilers">Development Toolchains and Compilers</h2>
<table style="width:99%;">
<caption>Development Toolchains :</caption>
<colgroup>
<col style="width: 91%" />
<col style="width: 7%" />
</colgroup>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: center;">Version</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">IAR Embedded Workbench for ARM (EWARM) toolchain + ST-LINKV2</td>
<td style="text-align: center;"><strong>V8.50.9</strong></td>
</tr>
<tr class="even">
<td style="text-align: left;">RealView Microcontroller Development Kit (MDK-ARM) toolchain + ST-LINKV2 - Only template projects are migrated to Arm Compiler 6 with MDK-ARM 5.31 (“AC-like Warnings” mode).</td>
<td style="text-align: center;"><strong>V5.38</strong></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32CubeIDE toolchain</td>
<td style="text-align: center;"><strong>V1.14.0</strong></td>
</tr>
</tbody>
</table>
<h2 id="supported-devices-and-boards">Supported Devices and boards</h2>
<table>
<caption>Supported Devices :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32G431xx, STM32G441xx</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G471xx</td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G473xx, STM32G483xx</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G474xx, STM32G484xx</td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G491xx, STM32G4A1xx</td>
</tr>
</tbody>
</table>
<table>
<caption>Supported Boards :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Reference</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">NUCLEO-G431KB Nucleo32 kit</td>
<td style="text-align: left;">MB1430 A-01</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-G431RB Nucleo kit</td>
<td style="text-align: left;">MB1367 C-01</td>
</tr>
<tr class="odd">
<td style="text-align: left;">NUCLEO-G474RE Nucleo kit</td>
<td style="text-align: left;">MB1367 C-01</td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G474E-EVAL Evaluation Board</td>
<td style="text-align: left;">MB1397 B-01</td>
</tr>
<tr class="odd">
<td style="text-align: left;">B-G474E-DPOW1 Discovery Kit</td>
<td style="text-align: left;">MB1428 B-01</td>
</tr>
<tr class="even">
<td style="text-align: left;">NUCLEO-G491RE Nucleo kit</td>
<td style="text-align: left;">MB1367-G491RE C-04</td>
</tr>
</tbody>
</table>
<h2 id="backward-compatibility">Backward Compatibility</h2>
<p>None</p>
<h2 id="dependencies">Dependencies</h2>
<p>This software release is compatible with:</p>
<ul>
<li>STM32CubeMX V6.4.0</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section8" aria-hidden="true"> <label for="collapse-section8" aria-hidden="true">v1.5.1 / 17-June-2022 </label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<h3 id="patch-release-1">Patch release</h3>
<ul>
<li><p>Add and upgrade the Digital Power applications provided for the B-G474E-DPOW1 discovery kit, showcasing the control of Buck and Boost DC-DC converters</p>
<ul>
<li>Set projects operating Buck and Boost converters implementing the digital controller both on the FMAC IP or the CPU and driving the PWM switches via the high precision HRTIM1 timer.</li>
<li>Two types of digital controllers are proposed: frequency-designed IIR filters and time-designed Proportional-Integral compensators.</li>
<li>Mixed example showcasing the usage of HRTIM1 on STM32G4 to control a boost PFC plant in transition mode.</li>
</ul></li>
<li><p>For more details about the projects, please refer to the corresponding application notes available at <a href="https://www.st.com/content/st_com/en/ecosystems/stm32-digital-power.html">www.st.com/content/st_com/en/ecosystems/stm32-digital-power.html</a>.</p></li>
<li><p><strong>Projects</strong></p>
<ul>
<li>B-G474E-DPOW1:
<ul>
<li>Add new Digital Power and HRTIM applications:
<ul>
<li>Boost_VoltageMode_HW</li>
<li>Buck_CurrentMode_HW</li>
<li>Buck_CurrentMode_SW</li>
<li>Buck_VoltageMode_SW</li>
<li>HRTIM_PFC_TransitionMode</li>
</ul></li>
</ul></li>
</ul></li>
</ul>
<h2 id="contents-1">Contents</h2>
<h3 id="projects-1">Projects</h3>
<p>The STM32CubeG4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</p>
<p>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p>
<table>
<caption>Projects :</caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section7" aria-hidden="true"> <label for="collapse-section7" aria-hidden="true">V1.5.0 / 10-November-2021 </label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<h3 id="maintenance-release">Maintenance release</h3>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li><p>All source files: update disclaimer to add reference to the new license agreement.</p></li>
<li><strong>CMSIS</strong>
<ul>
<li>Added new atomic register access macros in stm32g4xx.h file.</li>
<li>Add LSI maximum startup time datasheet value: LSI_STARTUP_TIME.</li>
<li>Add reset enable bits definitions for slave timers other than timer A.</li>
<li>Fix Doxygen grouping issues.</li>
<li>Remove extra TIM5 references in the stm32g471xx.h CMSIS file and add support to the TIM20.</li>
</ul></li>
<li><strong>HAL</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li><strong>HAL/LL ADC</strong> update
<ul>
<li>Update HAL_ADC_Start_DMA() API to avoid return error when using Independent instance with multimode activated.</li>
<li>Update of the TEMPSENSOR_CAL2_TEMP value in the ll_adc.h file.</li>
<li>Update LL_ADC_SetChannelSingleDiff() API to be compliant with ARM CLang compiler v6.16.</li>
</ul></li>
<li><strong>HAL/LL RCC</strong> update
<ul>
<li>Add missing API IsEnabled for PLL "domain" output.</li>
<li>Enhance RCC_MCOx in order to support both MCO number (PA8 and PG10) and AF mapping.</li>
</ul></li>
<li><strong>HAL/LL USART</strong> update
<ul>
<li>Handling of UART concurrent register access in case of race condition between Tx and Rx transfers (HAL UART and LL LPUART)</li>
<li>Add const qualifier for read only pointers.</li>
<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>Fix compilation warnings generated with ARMV6 compiler.</li>
</ul></li>
<li><strong>HAL/LL 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>
<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>Add const qualifier for read only pointers.</li>
<li>Fix wrong cast when computing the USARTDIV value in UART_SetConfig().</li>
</ul></li>
<li><strong>LL LPTIM</strong> 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>LL TIM</strong> update
<ul>
<li>Update LL_TIM_OC_SetPulseWidth implementation to properly align the PulseWidth input value with the TIM_ECR register.</li>
<li>Fix wrong compile switch used in TIM_LL_EC_DMABURST_BASEADDR constant definitions.</li>
</ul></li>
<li><strong>LL LPUART</strong> update
<ul>
<li>Remove useless TXFECF reference from LL LPUART driver.</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>
<li>Fix wrong cast when computing the USARTDIV value in IRDA_SetConfig().</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>
<li>Fix wrong cast when computing the USARTDIV value in SMARTCARD_SetConfig().</li>
</ul></li>
<li><strong>HAL/LL SPI</strong> update
<ul>
<li>Updated to fix MISRA-C 2012 Rule-13.2.</li>
<li>Update LL_SPI_TransmitData8() API to avoid casting the result to 8 bits.</li>
</ul></li>
<li><strong>HAL RTC</strong> update
<ul>
<li>Update __HAL_RTC_…(<strong>HANDLE</strong>, …) macros to access registers through (<strong>HANDLE</strong>)->Instance pointer and avoid “unused variable” warnings.</li>
</ul></li>
<li><strong>HAL CRYP</strong> update
<ul>
<li>CRYP_AESCCM_Process_IT() update to manage header lengths in bytes or words when header length is less than 16 bytes.</li>
</ul></li>
<li><strong>HAL HRTIM</strong> update
<ul>
<li>Fix compilation ARMCLANG -Wparenteses-equality warnings.</li>
<li>Fix missing initial update when Resynchronized update is used.</li>
</ul></li>
<li><strong>HAL FLASH</strong> update
<ul>
<li>Update to support STM32G4 part numbers with 256K flash</li>
<li>Disable ICache while Flash programming.
<ul>
<li>Update HAL_FLASHEx_Erase() to remove __HAL_FLASH_INSTRUCTION_CACHE_DISABLE().</li>
</ul></li>
</ul></li>
<li><strong>HAL USB</strong> update
<ul>
<li>HAL PCD: add fix transfer complete for IN Interrupt transaction in single buffer mode</li>
</ul></li>
<li><strong>HAL GPIO</strong> update
<ul>
<li>Reorder EXTI configuration sequence in order to avoid unexpected level detection.</li>
<li>Optimize assertion control for GPIO Pull mode in HAL_GPIO_Init() API.</li>
<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>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>
</ul></li>
<li><strong>HAL I2C</strong> update
<ul>
<li>Update I2C_IsAcknowledgeFailed() API to avoid I2C in busy state if NACK received after transmitting register address.</li>
<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>
<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>
</ul></li>
<li><strong>HAL SMBUS</strong> update
<ul>
<li>Add the support of wake up capability.</li>
<li>Add new APIs:
<ul>
<li>HAL_SMBUSEx_EnableWakeUp()</li>
<li>HAL_SMBUSEx_DisableWakeUp()</li>
</ul></li>
<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 IWDG</strong> update
<ul>
<li>Add LSI startup time in default IWDG timeout calculation (HAL_IWDG_DEFAULT_TIMEOUT).</li>
</ul></li>
<li><strong>HAL RNG</strong> update
<ul>
<li>Update timeout mechanism to avoid false timeout detection in case of preemption.</li>
</ul></li>
<li><strong>HAL NAND</strong> update
<ul>
<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>
</ul></li>
<li><strong>BSP</strong>
<ul>
<li>Add License.md file required for GitHub publication</li>
</ul></li>
<li><strong>Projects</strong>
<ul>
<li>General updates to fix known defects and enhancements implementation.</li>
<li>STM32G474E-EVAL Demo
<ul>
<li>fix some warnings may appear while compiling the project if gcc 9 is used.</li>
</ul></li>
<li>OPAMP Projects
<ul>
<li>Update Readme file to fix wrong description of OPAMP non inverting input.</li>
</ul></li>
<li>UCPD Projects
<ul>
<li>Update to use TC flag instead of GI API for clearing TX DMA flag at the end of TX phase.</li>
</ul></li>
<li>HRTIM Projects
<ul>
<li>Update to fix dead-lock situation when Resynchronized update is used
<ul>
<li>Add LL_HRTIM_TIM_EnableResyncUpdate() initialization.</li>
</ul></li>
</ul></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>
<h3 id="projects-2">Projects</h3>
<p>The STM32CubeG4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.</p>
<p>The exhaustive list of projects is provided in this table (<a href="Projects/STM32CubeProjectsList.html">STM32CubeProjectsList.html</a>).</p>
<table>
<caption>Projects :</caption>
<thead>
<tr class="header">
<th>Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release notes</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>Projects</td>
<td style="text-align: left;">See Projects Release note for details</td>
<td style="text-align: left;"><a href="Projects/Release_Notes.html">release notes</a></td>
</tr>
</tbody>
</table>
<h3 id="components-1">Components</h3>
<table>
<caption>Released Drivers components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">CMSIS</td>
<td style="text-align: left;">V5.6.0_cm4</td>
<td style="text-align: left;"><a href="Drivers/CMSIS/README.md">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32G4xx CMSIS Device</td>
<td style="text-align: left;"><strong>V1.2.2</strong></td>
<td style="text-align: left;"><a href="Drivers/CMSIS/Device/ST/STM32G4xx/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32G4xx HAL Drivers</td>
<td style="text-align: left;"><strong>V1.2.2</strong></td>
<td style="text-align: left;"><a href="Drivers/STM32G4xx_HAL_Driver/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP STM32G4xx_Nucleo</td>
<td style="text-align: left;"><strong>V1.0.4</strong></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G4xx_Nucleo/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP STM32G474E-EVAL</td>
<td style="text-align: left;"><strong>V1.1.5</strong></td>
<td style="text-align: left;"><a href="Drivers/BSP/STM32G474E-EVAL/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP B-G474E-DPOW1</td>
<td style="text-align: left;"><strong>V1.1.4</strong></td>
<td style="text-align: left;"><a href="Drivers/BSP/B-G474E-DPOW1/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP Adafruit Shield (reference ID 802)</td>
<td style="text-align: left;">V5.0.1</td>
<td style="text-align: left;"><a href="Drivers/BSP/Adafruit_Shield/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP Common</td>
<td style="text-align: left;">V7.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/Common/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP hx8347d</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/hx8347d/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP mfxstm32l152</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mfxstm32l152/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP mt25ql512abb</td>
<td style="text-align: left;">V1.0.1</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/mt25ql512abb/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP st7735</td>
<td style="text-align: left;">V2.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/st7735/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">BSP stts751</td>
<td style="text-align: left;">V1.0.2</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/stts751/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">BSP wm8994</td>
<td style="text-align: left;">V3.0.0</td>
<td style="text-align: left;"><a href="Drivers/BSP/Components/wm8994/Release_Notes.html">release note</a></td>
</tr>
</tbody>
</table>
<table>
<caption>Released Middlewares components :</caption>
<thead>
<tr class="header">
<th style="text-align: left;">Name</th>
<th style="text-align: left;">Version</th>
<th style="text-align: left;">Release note</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">STM32 USB Device Library</td>
<td style="text-align: left;">V2.7.1</td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USB_Device_Library/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">STM32 USB Power Delivery Core Library</td>
<td style="text-align: left;">v3.3.0</td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Core/Release_Notes.html">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;">STM32 USB Power Delivery Device Library</td>
<td style="text-align: left;">g4_v5.0.0</td>
<td style="text-align: left;"><a href="Middlewares/ST/STM32_USBPD_Library/Devices/STM32G4XX/Release_Notes.html">release note</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FatFS</td>
<td style="text-align: left;">R0.12c</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/doc/updates.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>
<td style="text-align: left;">ST modified 20191011</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FatFs/src/st_readme.txt">release note ST</a></td>
</tr>
<tr class="even">
<td style="text-align: left;">FreeRTOS</td>
<td style="text-align: left;">V10.3.1</td>
<td style="text-align: left;"><a href="Middlewares/Third_Party/FreeRTOS/Source/readme.txt">release note</a></td>
</tr>
<tr class="odd">
<td style="text-align: left;"></td>