STM32CubeIDE (MCUs)

Hi guys,I'm new to STM32. I tried creating new project, chose my board, but the option of targeted project type is always empty. I read few posts here that talked about download version 1.19.0. I did it and still the same. don't know what to do.I appereciate if you could help me.thanks,Roi

Hello everyoneSince yesterday  when I try to create a new project in STM32CubeIDE, the CubeMX configuration window doesn't appear, and the ioc file is not being generatedHas anyone else experienced this issueCan someone help me understand how to fix it

Dear STMicroelectronics Support Team,I am facing an issue with STM32CubeIDE version 1.19.0 while trying to create a new STM32 project.In the project creation wizard, the “STM32Cube” option under “Targeted Project Type” is disabled (grayed out), and only the “Empty” option is selectable. This persists even after performing the following steps:1. Installed the required STM32 firmware package using “Manage Embedded Software Packages”2. Confirmed that the selected MCU is supported by the installed firmware3. Verified firmware repository path in Preferences4. Deleted .metadata and .stm32cubemx directories to reset the configuration5. Tried different MCUs (e.g., STM32F103C8Tx and STM32H750VBTx) to rule out unsupported device issuesDespite all these steps, the STM32Cube option remains disabled, preventing me from generating CubeMX-based initialization code through the IDE.Could you please investigate this issue or advise on any specific steps needed to restore proper functionality?Thank you f

I have recently updated my Cube IDE to v1.19.0 to resolve the problem of Empty Project creation. The problem was resolved. However, after one week now the problem is again there.

Hello STM community,I'm experiencing a UI/UX issue with STM32CubeIDE on my Linux system and would appreciate any insight or workarounds.My setup:Distro: Arch LinuxKDE Plasma: 6.4.3KDE Frameworks: 6.16.0Qt Version: 6.9.1Kernel: 6.12.39-1-lts (64-bit)Graphics Platform: WaylandMonitor: 4K with 150% scalingCPU: AMD Ryzen 7 3800XGPU: AMD Radeon RX 6600Memory: 16 GiBMotherboard: Gigabyte B450 AORUS PROI installed STM32CubeIDE 1.19.0 using the official generic Linux installer.To improve compatibility, I’m using a launcher script (stm32cubeide_wayland) like this: #!/bin/bash basedir=$(dirname "$BASH_SOURCE") export GDK_BACKEND=x11 export WEBKIT_DISABLE_COMPOSITING_MODE=1 "$basedir"/stm32cubeide "$@" This runs CubeIDE under X11, which allows STM32 project creation (CubeMX launches correctly), but the interface is blurry and not crisp on my HiDPI 4K screen.If I instead use:export GDK_BACKEND=wayland...the UI becomes sharp and scales properly (as expected), but CubeMX fails to lau

 Hello, everyone.There is an issue related to USART3 DMA Receive of STM32F407.I'd like to use 500 bytes of USART3 DMA Receive.I wrote 500 bytes on UART Sender, but USART3 DMA Receive Callback is not working.I checked UART_FLAG_IDLE because I wanted to know why.When I checked IDLE Interrupt, it reads twice, 48 bytes each, and it doesn't read anymore. In total, only 96 bytes are read.I would like to know why these symptoms occur and how to resolve them.------ IDLE INTERRUPT CONFIRMATION CODEvoid USART3_IRQHandler(void){/* USER CODE BEGIN USART3_IRQn 0 */if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_IDLE)){__HAL_UART_CLEAR_IDLEFLAG(&huart3);uint16_t remaining = __HAL_DMA_GET_COUNTER(huart3.hdmarx);uint16_t received = MAKE_SEND_DATA_LENGTH - remaining;uint32_t curr_mem = huart3.hdmarx->Instance->CR & DMA_SxCR_CT ? 1 : 0; extern void ProcessReceivedData(uint8_t *, uint16_t);extern uint8_t recvUartHeaderData[NUM_BUFFERS][MAKE_SEND_DATA_LENGTH];ProcessReceivedData((ui

HIi installed  STM32Cube IDE  latest version(1.19.0) in windows 10 platform for testing purpose, i got a problem that when i create a new project it cant select "STM32Cube" type (this is in gray mode), we tried with STM32F103C8T6 and some other chips , how to solve this , is it a bug in the ide ? , only we can create empty projects. please help me on this trouble , i have seen some solutions but it was not worked for me. 

i am working on board stm32f103c8t6 and when i am going for debugging in stm32cubeide its shows errorFor bug reports, readhttp://openocd.org/doc/doxygen/bugs.htmlInfo : Listening on port 6666 for tcl connectionsInfo : Listening on port 4444 for telnet connectionsInfo : STLINK V2J44M29 (API v2) VID:PID 0483:3752Info : Target voltage: 3.194795Info : clock speed 4000 kHzInfo : stlink_dap_op_connect(connect)Info : SWD DPIDR 0x2ba01477Info : [STM32F103C8Tx.cpu] Cortex-M3 r2p0 processor detectedInfo : [STM32F103C8Tx.cpu] target has 6 breakpoints, 4 watchpointsInfo : starting gdb server for STM32F103C8Tx.cpu on 3333Info : Listening on port 3333 for gdb connectionsInfo : accepting 'gdb' connection on tcp/3333Error: timed out while waiting for target haltedError executing event gdb-attach on target STM32F103C8Tx.cpu:/opt/st/stm32cubeide_1.15.0/plugins/com.st.stm32cube.ide.mcu.debug.openocd_2.2.0.202401261111/resources/openocd/st_scripts/gdb_helper.tcl:18: Error: TARGET: STM32F103C8Tx.cpu - Not

Hello,I am currently working with STM32 Cube IDEVersion: 1.18.1Build: 24813_20250409_2138 (UTC) When I try to create a new project I select the processor and click next. Then the setup dialog appears (as usual).But in the targeted device selection the STM32Cube IDE project is not selectable:  Consequently I get no .ioc file after creating the project. Things I already tried:1. Restart IDE2. UpdateHelp > Manage Embedded Software PackagesUnder STM32Cube MCU Packages, install the firmware for your MCU series (e.g., STM32F4).3. restart IDE with -clean optionIn a bash I usedSTM32CubeIDE -clean Nothing helped. What can I do? regardsAlexander  

I AM FACING ISSUE IN STM SOFTWARE. when i go for new project that time I facing issue  then my step below--Create a new stm32 project->target selection tab open-->i select stm32f103c8t6 board --> after that stm32 project tab open --> I fill project name -->then target language -->target binary language I set-->after that there targeted project type option coming here i am unable to select stm32 cube option......... what is the problem? how I solve this? my actions -->1- software reinstall.  2- take help from chat gpt go to help then target area, software version all are up to date .my laptop also suitable for software browsing( hp laptop ,8 gb ram, 1 tb rom, intel i3). before problem coming its working on same laptop.   

Hello ST Community,I’m facing a persistent issue while creating a new STM32 project using STM32CubeIDE, and I need some technical support.Problem Description: version 1.19When I create a new project, the .ioc file is not generated.The "Target IDE / Toolchain" field shows as empty (not STM32CubeIDE).Because of this, the project does not build or open properly in the IDE.I have selected the correct microcontroller, like STM32F103C8T6, but the problem still occurs.Steps I followed:Opened STM32CubeIDEFile → New → STM32 ProjectSelected correct MCUGave a valid project nameBut the project doesn’t target STM32CubeIDE and no .ioc file is createdWhat I tried:I updated STM32CubeIDE to the latest version, but the issue still exists.I tried restarting the IDE and creating the project multiple timesI checked toolchain settings, but nothing seems to be fixing itWhat I need help with:Why is STM32CubeIDE not generating the .ioc file or setting itself as the target toolchain?Is there any way to fix or c

hello everyone , When I create a new project in STM32CubeIDE (version: 1.17.0), the .ioc configuration file is not generated in the project directory. Here’s what I’ve tried:Project Type:Created via File > New > STM32 Project (using the STM32 Project Wizard).Selected my MCU/board .Expected Behavior:A .ioc file should appear in the project root after setup (enabling peripheral/clock configuration).Actual Result:Only standard project files (e.g., Core/, Drivers/, .project) are generated. No .ioc file exists.I cannot open/configure the project in STM32CubeMX.

Dear STMicroelectronics Support,I am currently using STM32CubeIDE version 1.16.0 and facing an issue during project creation. The STM32Cube project option remains greyed out, regardless of the MCU or board selected (e.g., STM32L476RGT6, STM32H747I-DISCO).Even if I proceed with the "Empty" project type, the .ioc file is not generated, and the CubeMX interface does not open.I have already tried the following steps:-Verified that STM32CubeMX is installed and integrated-Switched to a new workspace-Fully uninstalled and reinstalled STM32CubeIDE v1.16.0Despite these efforts, the issue still persists.I have attached an image below for your reference.Please advise on how to resolve this issue or provide guidance on any known fixes.Thank you for your support.Best regards,Sai Ganesh CSZettaone Technologies

Hi,I encountered the following problem on two different computers with different versions of STM32CubeIDE. I select File->New->STM32 Project, then i select MCU or Board and click to Finish. Then pops up window called "STM32 Project" to fill up project name. Usualy there is "next" button to select another features, like which CubeFW version to use etc. But now, the "next" button is greyed out. Probably due field called "Target Project type" with greyed out option "STM32 Cube". When i hit "finish" button, IDE creates empty project without ioc file - in other words it does not open CubeMX to configure project.I am not aware of interfering with the IDE in any way (plus I observed it on two independent PCs). I am including screenshots.Thanks,MichalVersion of CubeMXCubeFW is actualEmpty projectmissing option to use Cube

Hi, I'm creating a new project in STM32CubeIDE 1.19.0, but the .ioc file is not being generated. Online sources suggest it might be due to the FPU not being initialized. Only the files shown in the second picture are being created.

"Hello, I am using a NUCLEO-H7A3ZI-Q board. I flashed two programs successfully, but on the third attempt, it stopped flashing because I accidentally forgot to enable Serial Wire Debug. Now, when I connect a charging cable, it shows 'No target found,' and when I connect a data cable, it shows 'No ST-LINK detected.' Please help.

I have a problem with CubeIde (version independent tried on both 1.13 and 1.16)the problem is that in live expression I am using a struct to combine each task in single struct for debugging purposethe values of the variables all shifted down example:var1: 0var2: value of var1var3: value of var2char arr[100]: [value of var3                        value of arr[0]etc]I am using threadx, the problem doesnot exist when working on UBUNTU while in windows is happening all time.the other thread values are correct, it happen only on the second thread. /* Includes ------------------------------------------------------------------*/ #include "app_threadx.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include "main.h" #ifdef ExampleProtocole #include "ExampleCommunicationTask.h" #endif /* USER CODE END Includes */ /* Private typedef --------------------------

Hi everyone,I'm running into a consistent crash with STM32CubeIDE 1.18.1/1.19 right after selecting or creating a workspace,  after upgrading from version 1.13.1. I working on a corporate-managed Windows PC with SentinelOne installed.I attached the log file below. Based on what I see, I think it could be a problem with a certificate or proxy settings, maybe some leftovers from the old 1.13 version. We had some proxy changes internally, while I must say... I am the only one with these problem here.What I’ve tried:Fresh install of CubeIDE (even removed CubeMX)Creating new workspaces with different names and pathsForcing trust store type via .ini and environment variableDisabling Eclipse proxy settings (-Dorg.eclipse.core.net.enableProxies=false)No luck so far. Has anyone run into this before with Eclipse-based IDEs or corporate security software?Any help is appreciated!

The original Thread "CubeIDE forcing you to login to ST ...", opened by @JDoe.2 in August 2023 with 37 Kudos for JDoegot shut down (flagged as read-only) today with a last statement by @Amel NASRI which is marked as "Solution". Congratulations ST, now I am really upset. Now I know you read the community postings, you just prefer to ignore them if they are annoying. Flagging a thread as read only and posting an "alibi" technical solution where the thread clearly shows that thread was not about technical issues in common, but your customers do not want to be forced to log in to use your product is an affront against all those people who spoke out against those new policies. Please take this posting as my formal protest against your action.Edit: shortened Title to reflect the note from Amel  

Hello, I am trying to build a api in stm32 cube ide with base mcu as nucleo board.i am planning to build a api with input parameters GPIO_PIN,IRQ_HANDLER_FUN.UserAPI_exticf(GPIO_PIN,IRQ_HANDLER_FUNC){}I don't want ot configure gpio as exti in .ioc file and use it main cI want everythibg to be done in UserAPI_exticfg. If you have such reference code or libraries please share it. 

I downloaded STM32CubeIDE to my computer. However, when I tried to launch it after the installation, I got an error saying "An error occurred while starting the installer." What could be the reason for this issue?

Hello I manage to install cube ide on Ubuntu 24.04 custom docker.The internet connection works as i properly configured the proxy and install my certificates on the system, and on the java side (jre/bin/keytool) of eclipse based Cube ide.The check connection works in 'windows > preferences > STM32Cube > Firmware updater' menu (see attached image) and I am able to download and install some of the updates via 'help > check for update menu'The compilation of my project works and also able to debug and program via st link from the docker.Nevertheles I still encounter a problem when i tried to connect to my st account, via 'Help > STM32Cube updates > Connection to St' i have a first page where i can click on 'Enter myST account information', then it the open a second page based on a web browser (see attahed image) where it states that This site can’t be reached The webpage at https://sso.st.com/as/authorization.oauth2?client_id=oidc_prod_stm32cube-ua-cubemx1&

Using latest STM32CubeIDE version 1.18.1 and STM32Cube_FW_F4_V1.28.2 available for use.Note that this new firmware has board examples in STM32CubeIDE project format and no longer in SystemWorkbench.Using STM32CubeIDE to Import STMCube example, after selecting the board, e.g., STM32F4469I-DISCO, then an example, e.g., GPIO_EXTI, you get a STM32 project, but it doesnt compile with the IDE. It doesnt seem to have any .ioc file, etc., even though the target board was specified from the beginning. Pic 2 selects board and example, then last pic shows the project. But IDE isnt able to compile this project (hammer is gray, etc.).Why? How to create the example so that it will compile for selected target board? Is the new FW useless, eventhough it shows STM32CubeIDE projects for the examples, applications, etc? 

Hello. When I click on check for update in the help tab in stm32 cube ide, I get errors in the uploaded images.eroravailable software sites

Hello team, I am new to STM32CubeIDE. I have a NUCLEO-H743ZI2 board. When I try to open an example project, it shows the message: 'Target NUCLEO-H743ZI2 is obsolete according to marketing status,' and the .ioc file is not generating. I have already installed the latest version of the IDE. Could you please help me resolve this issue?