STM32 MCUs Software development tools

Hi, I'm working on the STM32H7S7L86H with cube MX 6.17 and cube H7RS 1.3.0I need to use RNG in appli and boot context but it is grayed because it accept only one context. It also block the usage of the hash module.Any idea how to fix this ?Thanks 

AmbienteSistema operativo Mac Tahoe 26.2 (25C56)Apple Silicon M4STM32CubeIDE 2.0.0

Hi,I am using the STM32CubeProgrammer API (v2.20.0) on Windows 11 using the Visual Studio UART example as a base. Everything works fine, however this issue is slowing down the programming workflow.After programming the MCU option bytes to RDP1 (or Closed state on some newer devices), there is a long delay (20 to 30 seconds) during the attempts to reconnect to the device. I already expect that the reconnection attempt will fail, so is there a way to reduce the time or number of reconnection attempts? Or a way to cancel the current operation? The time taken for failed reconnection attempts is 2x longer than the actual programming of the MCU.I noticed that there is a getCancelPointer() function in the API, but I have found no documentation or examples on how to use it. Is it possible to use this or is there some other way?Edit: Added info - using UART to program the device/** * \brief This routine allows

Hello,   Is there a setting in MX2 to enable/disable timer freezing during debugging? If not, what HAL APIs can be used for this purpose?   Thank you, Gil

Hi All!I'm starting with a project with STM32H573 + STiRoT + Trustzone + Crypto + FreeRTOS + DA.My preference is to do development and debugging in Visual Studio Code instead of the Eclipse based IDE.I got to the point that I can build a secure/encrypted application (still without FREERTOS at this point) in VS Code and was able to provision my board.However, I can't really find anything on debugging in VS Code with Debug Authorization.I did find the tutorial on CLI DA for provisioning and regression (https://community.st.com/t5/stm32-mcus/implementing-debug-authentication-on-stm32h5-using-cli-tools/ta-p/622308) but not for actual debugging in VS Code. Maybe I've overlooked this on the forum and/or application notes. I'm hoping that someone can give me a push in the right direction. Or is thi

Hi All,I have an issue with STM32CubeMX 6.17.0 (Windows 11 + Visual Studio Code)I want to start a STiRoT Full secure project (with DA and encryption) for STM32H573 with FREERTOS.But when I add the freertos software pack, I don't get any configuration options.Open STM32CubeMXStart My project from MCUSelect STM32H573IIK3Q (same as STM32H573I-DK)Enable ICACHE and MPU -> YesWith TrustZoneSoftware packs -> Select Component -> Cortex-M33 Secure -> X-CUBE-FREERTOS 1.5.0 -> CMSIS RTOS2 11.2.0 -> Core : TZ_Secure (I can't select Heap???)No configuration is shown

Hello, I have a simple CubeMX project with the STM32N6 MCU, and I cannot seem to be able to uncheck the FREERTOS option from the FSBL to move it to the Application.  Is there something I am doing wrong? Thank you 

Hello , i would like to know how can we set the pwm channels in stm32cubemx as well as the serial wire debug , because i want to set up a project with  STM32C5A3RGT6 but under the debug we have no 2 wire serial wire debug option. Edit: Moved from Introducing STM32CubeMX2, a new flavor of STM32CubeMX tool

I have an old project developed with the STM32CubeIDE, which I would like to import into VSCode. I attempted to run "Convert Eclipse STM32CubeIDE Project", and the converter created some files in the destination folder.Yet, the conversion fails with this error message:2026-04-22 10:23:09.874 [Info] [ide-project-convert] Starting project conversion... 2026-04-22 10:23:10.173 [Info] [ide-project-convert] cube wrapper version: 0.10.2 2026-04-22 10:23:10.193 [Info] [ide-project-convert] Invoking STM32CubeIDE Eclipse exporter... 2026-04-22 10:23:18.988 [Info] [ide-project-convert] Generating project... 2026-04-22 10:23:19.054 [Error] [ide-project-convert] [ { instancePath: '', schemaPath: '#/required', keyword: 'required', params: { missingProperty: 'configurations' }, message: 'must have required property 'configurations'' } ] 2026-04-22 10:23:19.055 [Error] [ide-project-convert] /Users/me/projects/private/

Hi,I'm using STM32H5F5LJHxQ. External HSE Oscillator is 48MHz. RTC clock mux is set to HSE_RTC, divider set to "/48" and the tool shows correctly that RTC clock is 1000kHz (48MHz / 48).During my tests I discovered a wrong RTC time, error ~2%. (1.2 seconds deviation per minute)In the generated function HAL_RTC_MspInit() is see: (49 instead of the expected 48)PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_HSE_DIV49; If I change the configuration in CubeMX to create a divider of 47, the correct RCC_RTCCLKSOURCE_HSE_DIV47 is generatedIf I change the configuration in CubeMX to create a divider of 49, the correct RCC_RTCCLKSOURCE_HSE_DIV49 is. generated.If I manually set the correct RCC_RTCCLKSOURCE_HSE_DIV48 in the sources, the RTC runs correctly. Regards,Gunnar BohlenHMS Networks 

when generating cmake file from CubeMX2, CMakeLists.txt states: cmake_minimum_required(VERSION 3.20) but in fact you need a minimum version of 3.3:

Question split from this thread. Hi ,  Can you also provide some info on how to set pwm through timer channels ?

See attachment, field gets erased every time I re-generate code using STM32 CubeMX.problem seen on versionsSTM32CubeMX version 6.16.1uVuion/Keil version 5.43This has been ongoing for a while so problem does exist on older versions of both.

Hello ,   I was planning on using the new STM32C5A3RGT6 for my new project but after reading the comments regarding the stm32cubemx2 , i am reconsidering this decision. I also saw that zephyr is providing support for stm32c5.    My question would be then what would be a good source for learning stm32cubemx2 because coming from stm32cubeide 1.17 it is a big change.

Hello,STM32CubeIDE.Is it possible to show hints (description of the function, description of the parameters of the function, description of the return value) when calling function?I made this function (see Figure 1) and made documenting comment. When I calling this function or I hover the cursor over the function name a tooltip with the function code pops up, but I want to see description of the function (@brief parameter from documenting comment, see Figure 1).Figure 1 

Hello,   maybe someone can check this,it seems to be incorrectly generated code. In my application for STM32H5xx I want to use ADC3. void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc) { GPIO_InitTypeDef GPIO_InitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; if(hadc->Instance==ADC3) { ... .../* Peripheral clock enable */ __HAL_RCC_ADC_CLK_ENABLE(); This macro does not enable ADC3. #define __HAL_RCC_ADC_CLK_ENABLE() do { \ __IO uint32_t tmpreg; \ SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_ADCEN); \ /* Delay after an RCC peripheral clock enabling */ \ tmpreg = READ_BIT(RCC->AHB2ENR, RCC_AHB2ENR_ADCEN); \ UNUSED(tmpreg); \ } while(0) I think something like this is required: #define __HAL_RCC_ADC3_CLK_ENABLE() do { \ __IO uint32_t tmpreg; \ SET_BIT(RCC->AHB2ENR, RCC_AHB2ENR_ADC3EN); \ /* Delay after an RCC peripheral clock enabling */ \ tmpreg = READ_BIT(RCC->AHB2ENR, RCC_A

Hi,  i'm missing something in the configuration of alternate function on STM32C092. I can't get working alternare function on shared pin, interested physical pin are  PIN 1, 15, 20.  Example1: PIN15 only the function on PA8 are working properly, neither (PB0,PB1 or PB2) are working at all with any function even a simple toggle. I'm pretty sure that the Alternate Function property are being generated correctly. Example2: PIN20 Generating a PWM with TIM3_CH1 only works on PB6, if the same timer is passed to PB4 i can't get any output.

It has been verified that the installations of STM32CubeMX, STM32CubeIDE, and STM32CubeProgrammer are completed successfully and operate normally under standard conditions; however, when STM32CubeAI is installed, a critical issue arises in which STM32CubeMX no longer functions properly, specifically preventing the creation of new projects. This behavior was reproduced on two different computers, with identical results observed in both cases. Additional tests were conducted in which all programs were uninstalled and then reinstalled without STM32CubeAI, resulting in normal operation; subsequently, when all programs were reinstalled including STM32CubeAI, the issue reappeared, and finally, upon uninstalling only STM32CubeAI, STM32CubeMX returned to normal operation. This strongly suggests the existence of a direct conflict between STM32CubeAI and STM32CubeMX, and therefore guidance is requested to resolve this issue or to confirm whether it is a known bug, as well as any possible solu

When I'm writing code, I often encounter problems caused by the "automatic #include feature".For instance, when I type "__HAL_TIM_SET_COMPARE()" into the code, the line "#include "stm32f0xx_hal_tim.h"" will be automatically added, and then the project will fail to compile properly.I suggest that the "automatic #include function" be set to be disabled.

On a custom STM32H523-based board connected via STLink 2.0 (swd, p2p in CubeMonitor), all selected variables are plotted as 0, including those whose initial value is not 0. I used the Basic_Flow template, where I set acq_out, acq_in, and loaded variable addresses from an ELF following this guide. The executable is proven to update values under GDB. I have tried rebuilding with -O0 and reconnecting and changing sampling frequency between sequential loop and 10 Hz. The code does not contain any standby instructions and the port looks fine since GDB works. I would appreciate any help or advice.

When configuring the LEDs for the STM32H573I-DK using the STM32CubeMX it generated code which initializes the LED pins as PushPull (rather than OpenDrain).Lookign at the schematics of the STM32H573I-DK it seems to be not "the best option".Would you agree that OpenDrain (GPIO_MODE_OUTPUT_OD) is the better option here, rather than PushPull (GPIO_MODE_OUTPUT_PP)? /** * @brief Configures LED on GPIO. * @PAram Led LED to be configured. * This parameter can be one of the following values: * @arg LED1 * @arg LED2 * @arg LED3 * @arg LED4 * @retval BSP status */ int32_t BSP_LED_Init(Led_TypeDef Led) { int32_t ret = BSP_ERROR_NONE; GPIO_InitTypeDef gpio_init_structure; if ((Led != LED1) && (Led != LED2) && (Led != LED3) && (Led != LED4)) { ret = BSP_ERROR_WRONG_PARAM; } else { switch (Led

I'm running Bazzite (Fedora 43) and tried to install STM32CubeMX on a Fedora distrobox and was met with some issues.First, the installer is unable use /bin/chmod, this is fixed by switching out the installer's `jre\bin` directory for OpenJDK.Second, if you run as a normal user it fails with:com.izforge.izpack.api.exception.IzPackException: An error occured in java.lang.Thread.run() at Thread.java:1583 in com.izforge.izpack.installer.unpacker.UnpackerBase.run() at UnpackerBase.java:241 in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:319 Caused by: com.izforge.izpack.api.exception.InstallerException: File execution failed in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:299 in com.izforge.izpack.installer.unpacker.UnpackerBase.unpack() at UnpackerBase.java:483 in com.izforge.izpack.installer.unpacker.UnpackerBase.executeFiles() at UnpackerBase.java:959

Hallo zusammen,mir ist im STM32CubeProgrammer (GUI, v2.19.0) ein merkwürdiges Verhalten im Automatic Mode aufgefallen:Wenn man den Haken bei "Run after programming" direkt aktiviert und dann auf „Start“ klickt, wird kein Reset ausgeführt, obwohl die Option gesetzt ist. Das Programm wird nicht neu gestartet. Wenn man schnell hintereinander viele Platinen updaten will mit Neustart des Programms ist dies hinderlichWorkaround:Wenn man den Haken einmal entfernt und dann wieder setzt, funktioniert der Reset im Automatic Mode anschließend wie erwartet. Offenbar wird die Option intern erst korrekt übernommen, wenn sie aktiv verändert wurde.Das Verhalten ist reproduzierbar und tritt unabhängig vom Ziel-MCU auf (getestet mit STM32L4 und ST-Link v3MINIE).:wrench:Vorschlag:

I have been programming my STM32H743 custom board for over a year.  Suddenly I'm getting the error message Error: No STM32 target found... I have tried changing the ST-Link itself but get the same error message.

Hello,I just created a new project for the STM32L542CEU MCU with CubeMX and I'm facing two issues with the imported project in CubeIDE.First issue, rather easy to fix, some path for includes files are missing in the project.Second issue, two include files are missing:Description Resource Path Location Typefatal error: ARMCM0.h: No such file or directory RTE_Components.h /CURRENT_SENSING/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/RTE/_ARMCM0 line 17 C/C++ Problemfatal error: irq_ctrl.h: No such file or directory os_tick_gtim.c /CURRENT_SENSING/Drivers/CMSIS/RTOS2/Source line 26 C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_systick.o] Error 1 CURRENT_SENSING C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_tick_gtim.o] Error 1 CURRENT_SENSING C/C++ Problemmake: *** [Drivers/CMSIS/RTOS2/Source/subdir.mk:25: Drivers/CMSIS/RTOS2/Source/os_tic