STM32 MCUs Software development tools

Hi ST,I’m trying to configure the clocks for the STM32C071GBUx MCU in CubeMX (latest version, 6.17).This MCU has two SPI interfaces, two UARTs, and two I²C peripherals. However, CubeMX only allows me to configure the clock for one UART, one I²C, and no SPI at all.Am I missing something?I’ve attached the complete clock configuration diagram below.

Hello,For one of my project, my goal is to use PTP to synchronise multiple STM32H563 to one host.However, when configuring the ETH Device, I can only enable RMII, as the "RMII_PTP_SYNCHRO" is greyed out.I've read the pop up that tells me to enable TIM2 as a slave with trigger source "ETR1 through Remap", Channel 1 as "Input Capture direct mode from Remap". And both "remap capabilities" are set to "is connected to ETH_PPS".Is there something that I'm missing ?Best regards

 When I click ACCESS TO MCU SELECTOR, the console prints :（I tried uninstalling and reinstalling, but the problem persists）command：jre\bin\java -jar STM32CubeMX.exe -ioutput：2024-10-09 19:44:07,992 [INFO] DbMcus:218 - Found 0 MCUs, 0 are supported2024-10-09 19:44:07,993 [INFO] ApiDb:423 - Load user favorites file C:\Users\PCH/.stm32cubemx/favorites.mcus.txt: 0 item(s)2024-10-09 19:44:07,993 [INFO] ApiDb:427 - User favorites MCUs=[]2024-10-09 19:44:07,993 [INFO] DbMcus:224 - Set 0 / 0 favorites MCUsException in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot load from int array because "minMax" is nullat com.st.microxplorer.mcufinder.gui.mcuselector.McuFilterPanel.createControls(McuFilterPanel.java:1476)at com.st.microxplorer.mcufinder.gui.mcuselector.McuFilterPanel.createGUI(McuFilterPanel.java:241)at com.st.microxplorer.mcufinder.gui.selector.FilterPanel.<init>(FilterPanel.java:124)at com.st.microxplorer.mcufinder.gui.mcuselector.McuFilterPanel.<init>

HiI am trying to setup the NUCLEO-G491RE along with a X-NUCLEO-SNK1M1 to communicate with a USBC PD source.I have tried to follow the STM32StepByStep - Getting started with USB-Power Delivery Sink.STM32StepByStep:Getting started with USB-Power Delivery Sink - stm32mcuAfter generating the code and trying to build the project I get the following error:fatal error: gui_os_port.h: No such file or directorymake: *** [Utilities/GUI_INTERFACE/subdir.mk:25: Utilities/GUI_INTERFACE/gui_api.o] Error 1make: *** Waiting for unfinished jobs....I am unsure how to make this error go away, because as far as I understand it, the CubeMX code generator should give me all the necessary output files to make this simple sink project functional.I would like to get the GUI to work, such that I can verify the ability to change the power output of the USBC Source.I attached the generated files along with the CubeMX file.Thanks in advance.

error updating STM32CubeIDE 2.1.1 see attachment.

 I noticed the following in the recent post announcing STM32CubeIDE for Visual Studio Code 3.8.0:CLI tools: A new bundle manager is enabling VS Code to download required CLI tools. This replaces the all-in-one STM32CubeCLT package. ...Now that STM32CubeCLT is no longer required by the VSCode integration, what is the future of STM32CubeCLT?  In particular, will it continue to be updated and supported?

In CubeMX Version 6.17.0, for STM32G474RET6, HRTIM1, TIMA output2 configuration, set sources is forced to 0 cannot be changed to 1 and it is showing "Set Sources: nothing to set as Dead Time is enabled, Output2 signal is defined based on Output1 Configuration Set Sources" even if Dead time is kept disabled. This issue was not present on previous versions of CubeMX.

Hi, everyone.I'm trying to configure I2S in a STM32H523CET. I'd like to activate MCLK signal, but I can't find how. I'd also like activate external clock input for I2s (AUDIOCLK signal). The CubeMX says:"Audio Clock Input is not available.To enable it, one of the following RCC Mode(s) or IP(s) have to be configured from the Pinout TAb:-EnableExtClockForSAI1"But again, I can't find where to activate that. 

For users having / wanting / needing their own VSCode C++ setup it would be very beneficial to have the STM32 debugging VSCode extensions not rely on the rest of the STM32 Cube extensions.Neither do I want nor do I need all of the bundle management, CMake replacement, code analysis and what not stuff the VSCode extensions are doing.Currently, st-cube-ide-stlink-gdbserver, st-cube-ide-debug-generic-gdbserver, st-cube-ide-debug-core (whatever I would really need) pull in the Core and, especially annoying and not really understandable for me, the CMake Support extension.I'd appreciate to have a debugging support extension that works well with any build + edit setup, just like cortex-debug. 

Hello,I was working with STM32CubeIDE version 1.8.0 on a project. I just download version 1.9.0, trying to import the project.In the importation Wizard, when selecting the correct directory, the project name is displayed, but when clicking "Finish", the importation window close, and nothing append.Is this a known issue? Is there something to do to make it work?Thank youAntoine

Hello,I'm trying to start using STM32CubeIDE for VS Code 3.7.0I have tried to follow the instructions to set up an example project via STM32CubeMX and those to setup an empty project.In both cases I end up with an apparently unconfigurable project, seeing just this:Clicking on "Configure" does not result in a change.Just trying to build the project anyway results in CMake telling me that it cannot find the C Compiler. Any hint welcome.Many thanks,Titus   

Hi ST,I understand that CubeIDE (clang-based) code-completion cannot coexist with Microsoft C++ IntelliSense. However, it seems that once IntelliSense is disabled (which is presented as the default option), it also stops working for other non-STM32 C++ projects permanently.I wasn’t able to figure out how to re-enable it, disabling Cube IDE extension was not helpful. After about 30 minutes of trying, I ended up reinstalling VS Code- which probably isn’t the best or recommended solution.Moreover, it looks like Cube IDE extension modifies default use settings. Even after disabling Cube IDE extension code colors look much different than originally, and code formatting does not work.What is the proper way to handle this situation? I really would like to use Cube IDE extension but only occasionally.Please do not alter my default VS code settings for C/C++!Thanks,ThomasHere is the message I get trying to format other, non-cubeide project C code after disabling cube ide extension.Here is how c

Hi ST, This is just to let you know that STM32CubeMX version 6.17.0 does not generate correct cmake file for the STM32WL33 and this error results in the microntroller not starting up correctly but hangs in function  SystemInit() in system_stm32wl3x.c.   The problems is that the wrong is -mcpu is generated. The problem can be found in the file -> path/to/dir/cmake/gcc-arm-none-eabi.cmake # MCU specific flags set(TARGET_FLAGS "-mcpu=cortex-m4 ") // wrong for the WL33 # MCU specific flags set(TARGET_FLAGS "-mcpu=cortex-m0plus ") // correct for the WL33 Ola

Is there and/or will there be an approved off-target unit testing framework for STM32 (in my case, STM32H5)? I've been trying to stand up a test project generated by STM32CubeMX, imported into VS Code using Unity unit-testing framework, but running into pitfalls. In the past, I've used PlatformIO's with ease, was hoping the STM32 VSCode ext pack would be similar out the gate.Over all, I'm aiming to test against the business logic and not needing a full-blown simulator. My rule of thumb is its good practice to do some kind of off-site (off-board) unit testing.Even if there is a solid blog post with how to setup STM32 + CMake + Unity (or equivalent) and vanilla C using the CubeMX generated project, that would be most helpful. Most of the blog posts I find are either outdated, doing something custom, or a different architecture.  Yes, I'll fully admit, my strong points are MSVC and C#'s tooling for test frameworks, and not so much with CMake/CTest.Thank you!

Using STM32CubeIDE on macos (with STM32H7431VITx, FWIW), the Debug Console has a pretty poor interface, where there's no readline support and even basic things like "arrow up" to recall the latest  command doesn't work, rather it moves the cursor up in the text. Gdb's output is black, the text I type is green and when executing a command, it gets echoed in red to the console. A while back I ran the same version on macos and Linux; on Linux on it was providing a full terminal with readline support, as you'd expect, but on macos it was like this and it hasn't improved in the intervening years. Is there some setting that I can enabled to make it a proper terminal with readline support and all on macos?Version: 2.0.0Build: 26820_20251114_1348 (UTC)sample screenshot below: 

I'm using VSCode and J-Link for programming/flashing my STM23 MCUs.Unfortunately using the default setup from SEGGER (https://kb.segger.com/J-Link_Visual_Studio_Code#Support),J-Link only erases areas/pages needed.I found no information about modifying the process of flashing.Is there a way to modify the setup within VSCode in a way, to do a full chip erase when flasing by default?Many thanks!

Good morning everyone,i am having a problem after i copied the example from the example project folder to another location.i am using STM32CubeIDE 1.5.0. i opened this project C:\Users\Admin11\STM32Cube\Repository\STM32Cube_FW_WB_V1.16.0\Projects\P-NUCLEO-WB55.Nucleo\Applications\BLE_LLD\BLE_LLD_Chat\STM32CubeIDE i build it, ran it, without any issue. the board worked correctly as it should. However, when i copied the said folder "STM32CubeIDE" to my desktop to make some changes according to my requirements, i opened a new instance of IDE, chose a different workspace, chose the project on my desktop C:\Users\Admin11\Desktop\NewFolder\STM32CubeIDEclicked build, i got this error how do i fix it? is there any other way to modify the example code according to my own requirnment without changing the original code in the example? or can i change something to get rid of the error?your help will be appreciated :)Thank you in advance

Hello,STM32CubeMX installer on linux doesn't creating desktop entry file.Thanks in advance.

I have a STM32N6570-DK and i can't seem to program it any more.  I tried it in both the STM32 programmer gui and terminal application.  So i can connect to the device read and read the flash but i can't seem to write to it any more.  I can't even erase the flash.  I have another  Boot 0 = 0 (L)Boot 1 = 1 (H)     

Dear STM expert:     Currently, Iam facing an issue:when using the stm32f030f6p6 chip, I cannot find this chip model when creating new projects in stm32cubeide and stm32cubeMX ,thus it making it impossible to new projects,what this?hope a reply..thanks.

STM32CubeMX v6.17.0While configuring an STM32CubeMX project for an STM32H753 Ethernet project on a NUCLEO-H753ZI, I observed some strange behavior.After enabling memory management, including the checkboxes- Apply Application Regions Settings to Peripherals and- Apply Application Regions Settings to Linker Files,I would have expected the memory regions to be included in the linker description file STM32H753XX_FLASH.ld.Unfortunately, this was not the case.However, since the STM32H753XX_FLASH.ld file had obviously been regenerated, I did not suspect the file handling itself.After several hours of searching, I discovered that if the .ld file is deleted before regeneration, different content is generated.Steps to reproduce this:Open STM32CubeMXFile / New Project… / Board SelectorSelect NUCLEO-H753ZIIn „Board Project Options“ dialog, click button „Unselect All“Set Project Manager / Project / Toolchain / IDE  to CMakeand Default Compiler/Linker to ST Arm ClangFile / Save ProjectGenerate

Hello, I used MX2 for the last two weeks and it is a great improvement over MX. I build many small projects with it and I am constantly running into a problem related to timer configuration. I enter the values for the Prescaler and the Counter period as Integers and unfortunately when I close the project and reopen MX2 converts the value to Hex (and indicates that it is a Hex value). I keep forgetting that MX2 does this and I enter a new value as an Int thinking that my selection was sticky. Could you make the Int/Hex selection sticky? It's a small issue but it will save developers some trouble. Thank you,Gil 

Hello everyone,I’m trying to develop a new project using an STM32C552RET6 with a TFT display.I’d like to use TouchGFX for this, but I can’t find any instructions in CubeMX2 on how to configure a project as a graphical application.I saw some examples in TouchGFX Designer using the STM32C5, but I got the impression that the integration was done manually.So, does anyone know if CubeMX2 has this functionality?Thanks,Matheus  

CubeMX 6.17. When creating a new project for H533RETx or for the corresponding Nucleo-H533, SYSCLK is set at 32 MHz.Not sure whether or not it is intended, but it looks like a trap for a new user, since the MCU datasheet talks about 250 MHz.Instead, example projects for Nucleo-H533 (at least the couple that I've seen) quite reasonably run the MCU at 250 MHz, driven from the crystal present on the board.

Dear,When running the FSBL that includes HAL XSPI initialization logic on the Nucleo-N657X0-Q board (MB1940-N657X0Q-C02), the flash erase with the STM32CubeProgrammmer v2.22 sometimes fails. However, if I leave out the XSPI initialization logic for accessing the NOR flash, flash erase always succeeds. BOOT pin 1 is set to DEV and I am loading the FSBL firmware directly into RAM.Do you have any idea why XSPI Init causes the flash erase to fail ?BR,EdwinD