STM32CubeIDE (MCUs)

Hello,When I launch CubeMX from the CubeIDE via New Project the UI of CubeMX appears unusual. The sidebars are "Windows XP style" and there are other graphical anomalies. When I launch CubeMX from VScode the UI appears normal. The two screenshots I posted show the differences. I am wondering if maybe there is some setting in CubeIDE that may have caused this.Thanks  

Hello, I have downloaded a library containing two files: the .h file and the .c  file: I used drag and drop and dropped the folder into the driver folder of my project. I selected them to be a reference and a relative path. Then I selected the compiler include path:  and the linker pathThe IDE is showing the resource correctly linked to the project: when I build the project I still get the error message: What is wrong with my approach?How do I set the paths correctly?As a suggestion: I have found many users struggling with this. I would like to recommend a dialog for dropping a folder into the project with predefined links to the new folder.Regards Alexander 

Hello, I am using STM 32 cube IDE Version: 1.18.0 Build: 24413_20250227_1633 (UTC). I tried to clone a project by right click the project in the project explorer then copy and then paste.It appearently worked, but I ran into a lot of trouble:- selecting the second project the compiler compiled the first one. - in the debug configuration the first project was selected although in the project explorer the second one was selected. - I run into an error: Invalid Input: Must be project's active .ioc file. Project's 'TST_SI7021' active one is 'TST_SI7021.ioc' file I deleted the whole stuff. What is remaining is the question "How do I clone a project so that it is really independent of its father project and can be independently used?" As a suggestion: A menue item: "clone project" would be helpful. Regards Alexander  

Hi All,I'm trying to setup STM32CudeIDE 1.17.0 to build and debug my Zephyr OS project (STM32H745).  Mainly to get access to the dual core debugging features that the IDE provides.I found Zephyr has a page to guide setup on a Linux machine, but the same menu options don't appear in the Windows version? There is no option for STM32 CMake Project?The other thing that would work was if I could just debug by pointing to pre-built .elf files.  Can this be setup?RegardsSimon 

Hello,I used the STM32_Nucleo_H723ZG_FreeRTOS_TCP project as starting point to make a TCP server on the base of the NUCLEO-H743ZI2 board. I was able to compile it and run in STM32Cube IDE 1.18.1. After that I decided to try to change MCU STM32H723ZGT6 to STM32H743ZIT6 in the project files. I changed MCU in all project's configuration files by hand, replaced *.ld and *.s files etc - so the project was working nicely after all this manual manipulation.But as the last step I decided to try to open in IDE the ioc file. It asked me to migrate to a new version of CubeMX- after that I see the MCU drawing and I can change settings. After that I close ioc file - and I can't build my project anymore! So the beginning of errors looks next: | C:/Users/irek/STM32CubeIDE/workspace_1.18.0/CmdBoard/Libraries/FreeRTOS-Plus-TCP/source/portable/NetworkInterface/STM32Hxx/NetworkInterface.c:64:6: error: #error stm32hxx_hal_eth.h is possibly not included 64 | #error stm32hxx_hal_eth.h is possibly not incl

I'm trying to move my project from CubeIDE to IAR 9.20.4For some reason I'm gettin Linker Error[Li006] duplicate definitions.With CubeIDE I'm able to compile and debug/download with no issue.I know the error is due to the fact I'm having variables on the .h files included in various .c files that are not set as external. The question is why CubeIDE ignore this issue and the IAR do not?

Hello,I'm trying to silently install Atollic TrueSTUDIO for STM32 v9.3.0 for use in a CI/CD pipeline.I'm launching the installer from a .bat file using the following command:Atollic_TrueSTUDIO_for_STM32_windows_x86_v9.3.0_20190212-0734.exe /S /D=C:\Tools\TrueSTUDIOWere:/S = Silent installation (commonly used with NSIS-based installers)/D= = Destination path for installationThe installation does not run in silent mode – the graphical installer still appears. There are no error messages, but also no indication that a background installation is taking place.Does the TrueSTUDIO installer support silent installation at all?Setup Details:TrueSTUDIO Version: 9.3.0 (Build 20190212-0734)Platform: Windows 11Installer Filename: Atollic_TrueSTUDIO_for_STM32_windows_x86_v9.3.0_20190212-0734.exeAny insights or suggestions would be greatly appreciated – thanks in advance!Martin  

Hi,I have recently installed STM32CubeIDE 1.18.0 on my windows 11 pc. I am not able to generate the code using a .ioc file. I always get package installation failure error as show below in the imageWhy is this error happening and how can I resolve this issue.

I installed Cube 1.18.1 and selected STM32C0116-DK (STM32C0xx eval board) and created a test project. But when I open the .ioc file to check hw config I can see that there are warning signs on ADC1, TMR1, TMR3 and USART1. I disable SPI1 and USART2 but it doesn't remove USART2 in Pinout view, so I reset pins there. Warning signs on TMR1 and TMR3 disappear.Still warning on USART1 : "PB6 mapped with GPIO output", but PB6 is not in the GPIO Settings for USART1. PB6 is used by LED on eval board.How do I get rid of the warning?Also, ADC1 complains about conflict with DEBUG: Serial Wire. The odd thing is DEBUG is using PA13 and PA14, and I can't see that ADC1 is using any of those pins.Why is there no "Disable" for ADC1 ?

Hi,I have STM32CubeIDE v1.13.2 installed and working quite fine.By default, it is using GCC ARM for STM32 v11.3rel1 (included in the default installation).I am trying to upgrade the Toolchain with more recent patched STM32 compilers.I have tried installing both GCC ARM for STM32 v12.3rel1 and GCC ARM for STM32 v13.3rel1 toolchains.With default v11.3rel1 and newest 13.3rel1, compilation is OK.But when using v12.3rel1, I encounter the following error: "c:/st/stm32cubeide_1.13.2/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.make.win32_2.1.0.202305091550/tools/bin/sh: nullgcc: not found" The toolchains installation seems fine, and I assume I have some issues with environment variables.When using v11.3rel1 and v13.3rel1 versions, the PATH variable (set to BUILD_SYSTEM by default) includes the "right" directories.For example, I have (with 13.3rel1):"C:\ST\STM32CubeIDE_1.13.2\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-

Hi. Previous (in stm32u5), I used to select X-CUBE-FREERTOS and inside that you could select heap version. (heap_5, heap_4, ...) and that heap version selection would satisfy another component that had dependency on heap_4 (or other versions.).But in STM32H7, there's no X-CUBE-FREERTOS and instead there's a FREERTOS component that is virtual component, meant to satisfy other components dependencies, which is good as it resolves other components dependency on Class: RTOS, Group: Core, ... after you enable it from configurations . And you can select the heap version from freeRTOS configuration.However, it doesn't announce that it's providing heap_4 (or heap_5) when you select it. The problem that we are facing is that we have a cmsis pack that one of the components depends on heap_4 selection. and this component is throwing warning because no body says that I provide heap_4. (the problem is just the component selector. the program builds and work successfully.)Is there anyway that t

When I go to Debug => Open Console => Command Shell Console => Select Remote Connection, I have accumulated too many old connections. Any idea how to remove them? I am sure there must be a very simple method but it seems to have defeated me.

I am using STM32CubeIDE to program my board i.e. STM32H7S78-DK. My file size is in large due to which it is flashing in external flash at address 0x70000000. In case of smaller file size i.e. less than 64 KB, it flashes in internal flash at address 0x08000000. The flashing was working fine in internal as well as external flash. But, all of a sudden, I am getting below error log.-------------------------------------------------STMicroelectronics ST-LINK GDB server. Version 7.10.0Copyright (c) 2025, STMicroelectronics. All rights reserved. Starting server with the following options:Persistent Mode : DisabledLogging Level : 1Listen Port Number : 61234Status Refresh Delay : 15sVerbose Mode : DisabledSWD Debug : EnabledInitWhile : Enabled Waiting for debugger connection...Debugger connectedWaiting for debugger connection...Debugger connectedWaiting for debugger connection...-------------------------------------------------------------------STM32CubeProgrammer v2.19.0 --------

Hi,so i have a strange problem with SDMMC and USB msc :- custom board with H743ZI , 2x sd-card , 1x USB msc , for USB stick data;- software using HAL, FatFS etc; made on IDE 1.10 , migrate ...13, 15, 17, 18, now 1.18.1 (actual)- program working fine since > 1 year , but without DMA on sdmmc and usb/host ;- for debug/messages with SWO, SWV working , as it should;Now i tried using the DMA setting for sd and usb - no, nothing working.SD stays on waiting for first data transfer, USB hangs in a loop: connecting-disconnected-connecting....So i made a dummy test project, just debug + SDMMC1 + USB host, msc :surprisingly works "out of the box", can mount sd and usb and read, ok; but no SWV at all - nothing!Then i checked with CubeProgrammer (has SWV also) and it shows : something is sent, but hangs him up,last thing CubeProg showing is this : <unknown packet>  (then need to kill the prog, not any reaction)And now the really strange thing: on same hardware, same 200M core clo

Dear community members,I am using STM32CubeIDE to develop and debug the STM32H7 series dual-core microcontrollers, but I have encountered a stubborn problem and hope to get help and suggestions from the community.### Problem descriptionI used the built-in example project GPIO for testing according to the application note AN5361（You can refer to the attached content）.I was able to successfully compile, burn and debug the program for the Cortex-M7 core, but when trying to debug the Cortex-M4 core, I always received the following error message:```Error in final launch sequence:Failed to start GDB serverFailed to start GDB serverAn error occurred while initializing the ST-Link device.Reason: (255) Unknown reason. Please check the power supply and cable connected to the target machine.```More specifically, the debug console shows:```Failed to read ROM table via AP 3Error in initializing ST-LINK device.Reason: Unknown. Please check power and cabling to target.```### Solutions I have tried1.

The is voltage sensing in live expression I'm using STM32F103C8T6 board popularly known as blue pill im using a voltage divider the supply is given from the power supply and the ADC pin i use is B1 from the power supply when i give less than 2V the output in the live expression is accurate but when i give more than 2V and less than 3.3V it is not correct and for example if i give 3.3V in the live expression the output shows is 5.1345V how to resolve this problem any ideas gentlemen's 

I am using CubeIDE to code on my STM32 Blue Pill to display a string on my serial monitor but it is only available on loop. Is there any way to print it on serial monitor once ??And how can I read values from the serial monitor and use as an input value ??

Hi all,This is my first embedded programming project and Blue Pill is my first board to work on. Since I've got some experience in C++, I wish to use that language to make a project for blinking the Blue Pill's LED. Amongst various IDEs out there I picked up STM32CubeIDE because I suppose they both are from a family and they're better to be used together.There are very many tutorials regarding Blinking Blue Pill's LED on the Web, but the problem with all I came across were two things: they all use the C language to program and also a pre-made code for the project. I want to use C++ and write the code myself.After installing the IDE, I created a new STM32 Project called "Blinking LED" and then selected C++ as the target language and I'm stopped there. What I need now is a guidance to conduct me from that point up to the IDE's code editor where I can put my own C++ code for the project to be run on the board.

Hi AllToday I wanted to start working with Bluepill DAC that turn out in STM32CubeIDE there is no DAC peripheral and I was shocked. Does anyone know what the h... is that issue? and how to solve it? I don't like to configure it by myself.

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I have recently bought 3 BluePills (STM32F103C8T6) and 1 ST-LINK V2 from ebay. I have been succesfully testing some old codes with Coocox Studio, but I decided to try out STM32CUBEIDE. Once I set up STM32CUBEIDE and built the program, I noticed that there's debugging option so I went with it. Unfortunately I wasn't able to debug the program - the chip would not be flashed successfully because the device would not be found or disconnected. I was/am receiving these messagesError in final launch sequence:Failed to execute MI command:-exec-runError message from debugger back end:Error creating process C:/Users/zdrav/Google Drive/STM32CUBEIDE/PWM/Debug/PWM.elf, (error 193).Failed to execute MI command:-exec-runError message from debugger back end:Error creating process C:/Users/zdrav/Google Drive/STM32CUBEIDE/PWM/Debug/PWM.elf, (error 193).Error creating process C:/Users/zdrav/Google Drive/STM32CUBEIDE/PWM/Debug/PWM.elf, (error 193).I also can't run the programError starting process.Cannot

hi. i want to write a variable into stm32h7b0vbt6 flash memory and all of the hal source and header files are added to project. so i have used FLASH_EraseInitTypeDef to erase flash first.but when i call that, the program not build and shows this error and warning:error: FLASH_VOLTAGE_RANGE_3' undeclaredwarning: variable 'EraseInitStruct' set but not usedhow to fix it?

您好，我遇到了一个非常棘手的问题。（STM32cubeIDE）当我打开朋友给的项目时，我在点击打开项目时遇到了以下问题。你能帮我解决吗？ Translation: "Hello, I have encountered a very tricky problem. (STM32cubeIDE) When I opened the project given by my friend, I encountered the following problem when I clicked to open the project. Can you help me solve it?"  

Edit by ST Moderator: This post has been translated from Chinese to comply with the ST Community Terms and Conditions (§10.2). Why is it that after turning off the computer after downloading and using it, and turning it on again, the cube won't open again? 为什么每一次下载使用完毕关闭电脑后，再次开启电脑，cube就没法再次打开了？

Just a question: I'm using the following code snippet: void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { if (htim == mod_timer){ pwm_timer->Instance->CCR4 = sinetab[loop_cnt++]*global_adc1/4096.; //setzt neuen PWM-Wert aus Tabelle if(loop_cnt == MAX_SAMPLES){ loop_cnt=0; HAL_ADC_Start_IT(&hadc1); HAL_GPIO_WritePin(LED_GPIO_Port,LED_Pin, SET); } } } void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *hadc) { global_adc1= HAL_ADC_GetValue(hadc); HAL_GPIO_WritePin(LED_GPIO_Port,LED_Pin,RESET); }  Do I have to care about  HAL_ADCEx_Calibration_Start(&hadc1 );If yes, I assume I would do that once in program start in main()? And how do I wait for calibration completion?