STM32 MPUs Software development tools

Hello,I Installed STM32CubeMX v6.17.0 with STM32MP2 Software Pack 1.3.0.I see that code generated for CA35 differs from the one generated by the previous version of STM32CubeMX v6.16.1. By the diff below I see that 6.17.0 expects Yocto tree version openstlinux-6.6-yocto-scarthgap-mpu-v26.02.18:- model = "STMicroelectronics STM32MP257F-DK STM32CubeMX board - openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11"; + model = "STMicroelectronics STM32MP257F-DK STM32CubeMX board - openstlinux-6.6-yocto-scarthgap-mpu-v26.02.18"; These are not the only differences between CubeMX versions, there are more in the .dts/dtsi definitions.In the Project Manager window I see that the OpenSTLinux Manifest version is set to openstlinux-6.6-yocto-scarthgap-mpu-v26.02.18.However I'm not planning to switch to Yocto openstlinux-6.6-yocto-scarthgap-mpu-v26.02.18 just now.Is it possible to use CubeMX v6.17.0 with the older Yocto  tree version openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11? Regards

We are pleased to announce that STM32CubeIDE 2.1.0 release is available. What is new in 2.1.0: Added support of STM32C5 series Added support of new microcontrollers across the STM32WBA, STM32WL, STM32H5, STM32U3 and STM32F7 series Added support of new boards: NUCLEO-C542RC, NUCLEO-C562RE, NUCLEO-C5A3ZG, NUCLEO-WBA25CE1, NUCLEO-H5E5ZJ, STM32H5F5J-DK, and NUCLEO-U3C5ZI-Q Support of auto-refresh on imported projects (created initially outside CubeIDE): The updated project source code is auto refreshed at STM32CubeIDE side Support of CMake presets: Providing an easy way to configure the CMake-based project using a JSON file Support of GCC 14 toolchain as default toolchain: Libncurses5 is no longer needed for GDB on Linux Support of Apple® Silicon with ARM64 architecture: Performance enhancement Update to STARM-Clang 21.1.1: Improving code quality, diagnostics and standards conformance Main fixed issues in 2.1.0: Refer to the STM32 microcontroller wiki at: https://wiki.st

I was able to sign properly a tf-a image using STM32_SigningTool_CLI STM32_SigningTool_CLI -bin tf-a.stm32 -o tf-a_Signed.stm32 --password password --public-key publicKey00.pem publicKey01.pem publicKey02.pem publicKey03.pem publicKey04.pem publicKey05.pem publicKey06.pem publicKey07.pem --private-key privateKey00.pem --type fsbl --header-version 2.2 -of 0x00000001 I was moving my setup to use a pkcs#11 to better manage my secrets. I was trying to use softhsmv2 as a first step. It seems that if -hv is specified the tool is failing while validating the inputs:STM32_SigningTool_CLI -bin tf-a.stm32 -o tf-a_Signed.stm32 --password password --header-version 2.2 -of 0x00000001 --module /usr/lib/softhsm/libsofthsm2.so -ki 00 01 02 03 04 05 06 07 -pwd password -si 0x00 -aki 0x00 --header-version 2.2This produces the error:Error: Invalid Header version valueHeader v2.2 accepts 8 public keys And if I don't define --header-version the tool works properly, but the output i

Hello,I'm using the latest STM32CubeMX 6.16.1 (Linux version), and working on a project cloned from the one provided for STM32MP257F-DK.In the Project Manager -> Advanced Settings, there is the "Generated Function Calls" table.If I set checkboxes here, e.g. in the "Do Not Generate Function Calls" column, the generated code reflects the new settings. However, when I reload the project (via "close/open" or just restarting CubeMX), all checkboxes are in their default positions (disabled for all functions in "Do Not Generate Function Calls").The same thing is with the first "Generate Code" column, and re-ordering the calls doesn't save as well.Is there a workaround?A question to STMicro engineers: enabling OpenAMP middleware for STM32MP2 boards fails to build in CubeIDE. Looks like it is a known issue https://community.st.com/t5/stm32-mpus-software-development/stm32mp257f-dk-openamp-no-such-file-or-directory/td-p/786509, is there a plan to fix it in the next release of CubeMX?Thanks!Reg

Hi,In STM32MP25x Reference manual(RM0457), the HSEM_(S)Cnxxx registers all have the description of global access attribute except HSEM_CnIER, as shown of HSEM_CnICR,22.5.4 HSEM non-secure interrupt clear register (HSEM_CnICR)Address offset: 0x104 + 0x010 * (n - 1), (n = 1 to 3)Reset value: 0x0000 0000Register global access: When CID filtering for processor[n] is enabled inHSEM_CnCIDCFGR, this register can be accessed only by the processor CID. An illegalCID access to this register generates a CID illegal access event. When CID filtering forprocessor[n] is disabled this register can be accessed by any bus master.the  HSEM_SCnIER also have the description of global access attribute, and the bits of HSEM_CnIER register also have CID filtering access attribute, and all bits maybe could be used by one CID , So if HSEM_CnIER also have  the  global access attribute？ 

Hello guys, I am trying to build an SDK for my STM32MP1 project using Yocto (Poky) on Ubuntu 24.04. When I run:bitbake core-image-fridge -c populate_sdkI get the following dependency errors: Problem: conflicting requests- nothing provides libcrypt.so.1()(64bit) needed by nativesdk-gcc-arm-none-eabi-14.2-r0.x86_64_nativesdk- nothing provides libncursesw.so.6()(64bit) needed by nativesdk-gcc-arm-none-eabi-14.2-r0.x86_64_nativesdk- nothing provides libpython3.8.so.1.0()(64bit) needed by nativesdk-gcc-arm-none-eabi-14.2-r0.x86_64_nativesdk- nothing provides libtinfo.so.6()(64bit) needed by nativesdk-gcc-arm-none-eabi-14.2-r0.x86_64_nativesdk I tried to install each one of them and the issues still persist

I'm working on STM32MP257F-DK board. I use a device tree without SD card, only eMMC. I set BOOTDEVICE_LABELS = "emmc" in my machine.conf.When I want to program I have the following error: ~/workspace/ninja/out/release-v0.0.0-16-gcd0ce3d-dirty/images/cg-stm32mp257f-dk-emmc (amo/work)$ STM32_Programmer_CLI -c port=usb1 -w flashlayout_cg-image-core/optee/FlashLayout_emmc_stm32mp257f-cg-stm32mp257f-dk-emmc-mx-optee.tsv ------------------------------------------------------------------- STM32CubeProgrammer v2.21.0 ------------------------------------------------------------------- USB speed : High Speed (480MBit/s) Manuf. ID : STMicroelectronics Product ID : DFU in HS Mode @Device ID /0x505, @Revision ID /0x2000 SN : 004500464236501300333258 DFU protocol: 1.1 Board : -- Device ID : 0x505 Device name : STM32MP23xx/25xx Device type : MPU Revision ID : -- Device CPU : Cortex-A35 Start Embedded Flashing service Opening and parsing file: tf-a-stm32mp257f-cg-stm32mp257f-dk-

Custom MP157AAA3 board.  SD card formatted with ECO 5.0.0 using the SD tools using the files from the starter package. (including rootfs etc..) .  Build the TF-A, OP-TEE (in SYSRAM), U-boot and kernel from the ECO 5.0.0 sources.Kernel generates the messages as below and then feezes. The DT's were generated using CubeMX and customized for the board. It looks like drivers are all waiting on resources to become available, perhaps one single one they all need. Hence the deferred probe.Any hints/steps how to debug this ?[12.832984] Run /init as init process[ 13.390242] platform 50000000.rcc: deferred probe pending[ 13.395778] platform 5000d000.interrupt-controller: deferred probe pending[ 13.402749] platform 48002000.dma-router: deferred probe pending[ 13.408792] platform soc:pinctrl@50002000: deferred probe pending[ 13.414956] platform soc:pinctrl@54004000: deferred probe pending[ 13.421084] platform 48000000.dma-controller: deferred probe pending[ 13.427498] platform 58000000.dm

Hello, I'm trying to install EGit in STM32CubeIDE, but I'm getting an error.Cannot complete the install because one or more required items could not be found. Software being installed: Git integration for Eclipse 7.5.0.202512021534-r (org.eclipse.egit.feature.group 7.5.0.202512021534-r) Missing requirement: Git integration for Eclipse - Core 7.5.0.202512021534-r (org.eclipse.egit.core 7.5.0.202512021534-r) requires 'osgi.bundle; org.eclipse.core.runtime [3.33.100,4.0.0)' but it could not be found Cannot satisfy dependency: From: Git integration for Eclipse 7.5.0.202512021534-r (org.eclipse.egit.feature.group 7.5.0.202512021534-r) To: org.eclipse.equinox.p2.iu; org.eclipse.egit.core [7.5.0.202512021534-r,7.5.0.202512021534-r]Does anyone else have the same problem?

Hello,A question on STM32CubeMX v6.16.1, when  I select OpenAMP in Middleware and Software Packs, I can see configuration options, like COMMUNICATION_MODE, SHM_START_ADDRESS, SHM_SIZE etc, but they are all greyed out and not allowing me to change anything.Is there a way to change these options in STM32CubeMX GUI? (I'm aware that the code generated by CubeMX is cutrrently broken so CubeIDE cannot build this code, and I hope for the fix in the next CubeMX version). Another question - the code in CM33/ folder that is generated by CubeMX, can it be built by the Yocto bitbake, like it does for CA35/ folder?Thanks! Regards,Sergei

Hello everyone !device: STM32MP257F-DKWe build the X-LINUX-QT starter package following in steps1.X-LINUX-QT starter packagerepo init -u https://github.com/STMicroelectronics/oe-manifest.git -b refs/tags/openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11 repo sync2.Install X-LINUX-QT distribution package v2.2.0 git clone -b v2.2.0 https://github.com/STMicroelectronics/meta-st-x-linux-qt.git layers/meta-st/meta-st-x-linux-qt git clone -b 6.8.3 https://code.qt.io/yocto/meta-qt6.git layers/meta-qt63.Setup the build environmentDISTRO=openstlinux-weston MACHINE=stm32mp2 BSP_DEPENDENCY="layers/meta-qt6 layers/meta-st/meta-st-x-linux-qt" source layers/meta-st/scripts/envsetup.sh4.building bitbake st-image-qt package-indexthen, we have an error message as follows: Spoiler (Highlight to read)ERROR: qtbase-6.8.3-r0 do_package_qa: QA Issue: /usr/share/examples/corelib/serialization/cbordump/cbortag.py contained in package qtbase-examples requires /usr/usr/bin/env, but no providers found in RDE

Hi ST, How i can I use M33 co-processor of stm32mp257 series , and how can i connected debug with Cubeide,how can i use Ethernet port  through the Co-processor,Note: I am using Opnestlinux distribution package.

Hi,I am trying to enable secure boot in STM32mp157f-ev1 board. I am using the Developer Package source code provided by ST. I am using this command to generate the tf-a.stm32:make E=0 -f ../Makefile.sdk.stm32mp1 TF_A_DEVICETREE=stm32mp157f-ev1 TF_A_CONFIG="optee-sdcard optee-programmer-usb" TRUSTED_BOARD_BOOT=1 GENERATE_COT=1 ROT_KEY=<path>/privatekey.pem ROT_KEY_PWD=<password> KEY_ALG=ecdsa MBEDTLS_DIR=<path>/mbedtls-3.4.1 DYN_DISABLE_AUTH=0 DEPLOYDIR=$FIP_DEPLOYDIR_ROOT/arm-trusted-firmware stm32But I am getting an error:LD SOURCES-stm32mp-openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11/stm32mp-openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11/sources/ostl-linux/tf-a-stm32mp-v2.10.13-stm32mp-r2-r0/tf-a-stm32mp-v2.10.13-stm32mp-r2/../build/optee-sdcard-stm32mp157f-ev1/bl2/bl2.elfarm-ostl-linux-gnueabi-ld.bfd: SOURCES-stm32mp-openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11/stm32mp-openstlinux-6.6-yocto-scarthgap-mpu-v25.06.11/sources/ostl-linux/tf-a-stm32mp-v2.10.13-stm32mp-r

 Hello ST team,I am facing a reproducible issue with USART6 on the STM32MP257F-DK board when working with the OpenSTLinux 6.6.78-stm32mp-r2 distribution.1. Summary of the ProblemWhen I enable USART6 in the Linux Device Tree and deploy the DTB on the target:SSH access breaks completely after reboot(ssh root@192.168.7.1 no longer works)When running a simple A35 UART6 echo application via minicom,the entire board resets.The reset is triggered by RIFSC / SERC firewall exceptions.The very same DTS configuration works perfectly on OpenSTLinux 6.6.48 —no SSH issue, no kernel panic, and UART6 user application runs fine.This strongly suggests a firewall / RIF / OP-TEE integration regression between OSTL 6.0.0 and 6.6.78.2. DTS Snippet That Triggers the Problem  &usart6 { pinctrl-names = "default", "idle", "sleep"; pinctrl-0 = <&usart6_pins_a>; pinctrl-1 = <&usart6_idle_pins_a>; pinctrl-2 = <&usart6_sleep_pins_a>; status = "okay"; /* e

1. STM32 Cmake project2. Select executable option. 3. Chose the MPU4. Build  ERROR==========   

Hi Community Members,We are using a MYB-LD25X development board and are able to boot Linux successfully on the A-core. However, we are facing issues when debugging Cortex-M33 code generated by STM32CubeMX. Although we assign the required peripherals exclusively to the M33 core, the initialization code generated by CubeMX does not work as expected. When the M33 firmware starts, it consistently enters a HardFault. Has anyone experienced a similar issue with the MYB-LD25X / STM32MP2 platform? Any guidance on correct peripheral assignment, resource management (RIF/ResMgr), or CubeMX configuration for M33 debugging would be greatly appreciated.Thank you in advance.

Hello,Is the STM32CubeProg + STlink (v3) supposed to work with STM32MP257 ?I can't get any connection.Thank you 

Hello,I can’t download the file en.SOURCES-stm32mp-openstlinux-6.6-yocto-scarthgap-mpu-v25.08.27.tar.gz from https://www.st.com/en/embedded-software/stm32mp1dev.html#get-software. Only this file gets downloaded: SDK-x86_64-stm32mp1-openstlinux-6.6-yocto-scarthgap-mpu-v24.11.06.tar.gz.Could you please advise how I can download the correct en.SOURCES?

Hello,I am trying to generate a STM32CubeIDE project using CubeMX (version 6.16.1) for MP157D-DK1 board. It generates some device trees (linux, u-boot, tp-a) but it fails to generate the CubeIDE project.I also tried older versions of CubeMX (as late as 6.12) and none work.The error it displays is attached. Any idea what might be going wrong with the code/project generation? I have STM32CubeIDE v2.0.0 installed.Thanks.

How can I activate CSI i STM32CubeIDE for STM32MP257?As you can see, I'm missing something.Any special clock I need to activate?I have activated CSI from DCMIPP. But still the CSI cannot get its pinns green.   

Hello,I'm trying to modify STM32MP157x-DK2 kernel so that it would use ST ethernet drivers (dwmac-stm32.ko, stmmac.ko et al.) as modules (like on stm32mp257f board we have) and not be included into the kernel uImage. I'm using latest v.25.08.27 package and instructions for building and modifying  kernel, and uImage and its default modules are built fine. But when I try to use make menuconfig  to modify build configuration, I receive the following errors:make menuconfigGEN MakefileHOSTLD scripts/kconfig/mconf/home/###/workspace/DeveloperPackage/SDK_MP1/sysroots/x86_64-ostl_sdk-linux/usr/lib/gcc/x86_64-ostl_sdk-linux/13.3.0/../../../../x86_64-ostl_sdk-linux/bin/ld: scripts/kconfig/mconf.o: in function `show_help':mconf.c:(.text+0x87a): undefined reference to `stdscr'/home/###/workspace/DeveloperPackage/SDK_MP1/sysroots/x86_64-ostl_sdk-linux/usr/lib/gcc/x86_64-ostl_sdk-linux/13.3.0/../../../../x86_64-ostl_sdk-linux/bin/ld: scripts/kconfig/lxdialog/checklist.o: in function `print

Dear Sir/Madam, We are currently using CubeMX version 6.1.4 alongside CubeIDE version 1.18.1 to generate code for the M33 microcontroller. However, we have encountered an issue where the clock configuration functions are not being generated as part of the code.We kindly request your guidance on resolving this matter. Please let us know if further details are required.Thank you for your assistance.Best regards

I'm working on an STM32 project using STM32CubeIDE with CMake as the build system. I need to add custom include paths for my own header files.I tried to include my_folder from C/C++ General -> Paths and Symbols -> Includes, but it doesn't work.Note that under C/C++ Build -> Settings there is no settings to include anything, which are available only when working with STM32CubeMX/STM32CubeIDE Project   

Hello,I am attempting to run the OpenAMP_TTY_echo_CM33_NonSecure example following this guide Modify, rebuild and reload the firmware but run into the following error when attempting to run the example.IDE ErrorError in final launch sequence: Failed pre launchFailed pre launchFirmware remoteproc load failed, please:    1. make sure that /lib/firmware on your target has space    2. make sure that /lib/firmware has write access   > you can open a Console View for this..Serial Terminal Logs[   82.376063] remoteproc remoteproc0: powering up m33[   82.378336] remoteproc remoteproc0: Image is corrupted (bad magic)[   82.381610] remoteproc remoteproc0: Boot failed: -22Run configuration I have attempted to use the .elf file as suggested here https://community.st.com/t5/stm32-mpus-software-development/error-using-cubeide-ro-run-an-example-application-for-the/m-p/721825 but get the a similar IDE error with the followin

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available through the stand-alone STM32CubeMX tool. Users will configure microcontroller peripherals and generate initialization code separately in STM32CubeMX, then import the generated projects into STM32CubeIDE for coding and debugging.   STM32CubeIDE, is now a stand-alone tool, offers the possibility to create empty project through its own MCU/Board selectors now present inside. What does this change mean for developers?  Separate download and installation: STM32CubeMX is no more integrated in STM32CubeIDE, requiring separate download alongside STM32CubeIDE 2.0.0 for configuration and code generation.  Tool update flexibility: Developers can update and freeze&n