STM32CubeIDE (MCUs)

Hello!When I build my project, I get these errors. I should note that the header files are in the driver folder, and I have added all the necessary include paths."C:/Users/helat/STM32CubeIDE/workspace_1.18.1/PFA-SecureM/Core/Src/main.c:90:(.text.main+0xc): undefined reference to `MX_GPIO_Init'C:/ST/STM32CubeIDE_1.18.1/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld.exe: C:/Users/helat/STM32CubeIDE/workspace_1.18.1/PFA-SecureM/Core/Src/main.c:91:(.text.main+0x10): undefined reference to `MX_ICACHE_Init'collect2.exe: error: ld returned 1 exit statusmake: *** [makefile:70: PFA-SecureM.elf] Error 1"make -j20 all" terminated with exit code 2. Build might be incomplete."

I am going to implement a boot loader code for stm32g431xx series chip. But I met a problem of compiling C files in the "OpenBootLoader" folder.  A lot of macro undeclared messages came out. Is there any suggestion to use the OpenBootLoader?   

Hi I am new to STM32CubeIDE. I am setting up a blue pill board. I don't seem to have any issues with pin configurations however when I try to generate code I only get a refreshed .ioc file with only .project and .ioc in my project folder. Is there something really simple I am missing in my Configuration set up? 

 Hello everyone,I'm trying to use IN1, IN2, and IN4 from the ADC1 of the NucleoF303K8. I transmit the ADC values via UART2 to my laptop.Now to my problem: When all three ADC channels are at 1.6V, I receive the correct values. However, if I pull one of the channels to 0V (GND), the values of all ADC channels decrease. I want to measure the exact value of all three ADC1 channels independently. I have tried different codes, but none of them work. Does anyone know what the problem might be or how I need to change my code to fix this issue?My code is attached.I am grateful for any help.

I m quite negatively surprised that suddenly (Ctrl+Space) stoped proposing any functions, as it is shown below:orI didn't change any settings, and suddenly it stopped working. That is why I ve searched for any similar issues like mine on the forum and I ve found:https://community.st.com/t5/stm32cubeide-mcus/stm32cubeide-auto-complete-ctrl-space-is-not-working/td-p/342759orhttps://community.st.com/t5/stm32cubeide-mcus/why-does-the-index-not-work-and-how-to-make-it-work/td-p/269134and none of these solutions worked for me..I ve also tried to revuild the C/C++ indexer or just simply to create a new project but still no changes... 

Hi all,I am using stm32cubeide for deugging the stm32G4 microcontroller and trying to see all global variable values in live expression but its show always zero. Its not showing in yellow Colour / not updating.Could you please help me out for this.?Many thanks in advance.!!

Hi, was wondering if anyone could suggest what the problem could be with trying to build the example USB-C PD Source application per this tutorial :https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_SourceI've checked that I have worked through all the steps as instructed but build is failing with error :/USBPD/Target/usbpd_devices_conf.h:83:58: error: 'valueNotSetted' undeclared (first use in this function)83 | NVIC_SetPriority(valueNotSetted,2); \Looks like I have a missing or incomplete header file. Can anyone help?

I am using NUCLEO_H723ZG in which I am using 12-bit resolution ADC. Below is the clock used for ADC:Moreover, I have used DIV2 clock prescaler. So my BOOST bits in ADC_CR register should be 11 as it is mentioned in the reference manual.I checked those BOOST bits while debugging and they are set 10 instead of 11.So I assumed the clock frequency to be 50 MHz and checked all the condition. With that all condition the BOOST bits changes accordingly.Although 64 MHz is shown there but the clock frequency used is 50 MHz?

It suddenly stopped working 

Post title edited - please make your titles descriptive of the issue.Hello,I have an existing project with an STM32F401, I would like to have the same project with an STM32f429,I created a project with a cpu STM32f429, when compiling, i have an error message (picture 1 and 2),I added all the files as identical to the original project, the difference is in the "Include" folder (picture 3)there is a DASHBOARD/fonts file that. I cannot add.I don't know how to do it and is my problem coming from this.Best regards.Sébastien.

Good afternoon community. I've been dealing with this problem for days and I can't find a solution. It turns out that I migrated to Ubuntu and had to install the STM32CubeIDE Software again. The error appears when I want to communicate to my STM32f072B board. It gives me two errors 1) "ST-LINK is not in DFU mode" and 2) "Unexpected flash size for ST.micro". As I was investigating, I cannot update the ST-LINK Firmware, it does not allow me. I have tried it on another computer, and the updates are done automatically by clicking on "update". But it doesn't allow me. I tried plugging it in with the RESET button pressed, but that didn't fix it either. I don't know where else to look to resolve this error that doesn't allow me to move forward. I hope someone from the community can help me. Thank you so much.  

Hello,Ive got a B-L462E-CELL1 discovery board and I would like to use a demo software to learn how to use it for NB-IOT. I found the board in the Board selection tool when starting a new project in cube IDE, but no examples. If I see correctly, X-CUBE-CELLULAR is a relevant software expansion.I downloaded it and tried installing using Embedded software packages manager, but Ive got this error:I tried multiple advices from this forum and chatGPT, like trying to import it as a project, but without success. Just more errors.I would expect it should be quite simple and straightforward, but Im already stuck on this for a week and my frustration is rising! I would appreciate any suggestion that would help me to get unstuck!IThanks! Tobiáš 

Dear all,I have purchased the NUCLEO-H7S3L8. I am facing an issue when trying to debug a basic (blank) project. The Debugger is unable to connect to the target. Here is the console output :"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 -------------------------------------------------------------------   Log output file: /tmp/STM32CubeProgrammer_fldzzj.logST-LINK SN : 0020002B3433511830343835ST-LINK FW : V3J16M7Board : NUCLEO-H7S3L8Voltage : 3,30VSWD freq : 8000 KHzConn

Looking to hire someone to help us get going with STM32CubeIDE.

 Hello,With an existing Cube Ide project, is it possible to change de Mpu ?Best regards.Sébastien

Hi,Cube IDE uses GCC as compiler that has GPL3-License.Could it be problem for commercial purposes? 

Hello I am using STM32H723ZGT6 mcu for my project and i am using external flash W25Q128JV but in my controller octospi is given and I want to use Quadspi to read\write data in external flash so how can I do it can anyone help me out if you need more details, let me know

Hi,starting with Update 1.18  (update from 1.17) sth. broke and i cannot debug anymore.I tried a nucleo Board with integrated St-Link and an ST-Link V3. All Screenshots were done with the v3 St-LinkI reinstalled CubeIDE already from the complete download-package, but still the same problemi always getBut the update works ( so my st-link is found)I can flash my image via st-link utility without problems.but cannot get debug to work with 1.18.With v1.17 i had no problems at all and debugging worked flawlessly.So what can i do to fix this?i tried with stlink-v3 and v2.1and i use Windows 11 EnterpriseRegards

 Hello,I have a problem that I haven't been able to solve for a few days...I have a project with a NUCLEO-F767ZI that was working a few days ago and now I can't connect to its ST-Link probe.I instantly get the message: “No ST-LINK detected!Please connect ST-LINK and restart the debug session.” I tested the following points:I can connect and program with STM32CubeProgrammerIn Debug Configuration of STM32CubeIDE, I can scan and find my S/N probe, but nothing changes if I specify an S/N or not.I've checked the firewall and, it seems I'm authorized.I have uninstalled/reinstalled STM32CubeIDE and the drivers.The card can be programmed on another PC with STM32CubeIDE. I don't know what to test, if you have any clues to help me, I'd love to hear from you.Thanks a lot!

C:/ST/STM32CubeIDE_1.18.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld.exe: C:/ST/STM32CubeIDE_1.18.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m+dp/hard\libc_nano.a(libc_a-signalr.o): note: the message above does not take linker garbage collection into accountsee i am getting this error... how many times ever i tried to buildplease help me through this

This is a really annoying problem which has existed for multiple releases of STM32CubeIDE. It is still present in 1.17.0.Procedure:- compile a new project- start a debugging session - step a few times, and exit- make some code changes- hit the Run button - upload a new build, without a debugger With that procedure, the IDE every times opens a random file during the upload procedure, e.g.:This often leaves dozens of open files, completely ruining IDE navigation.The problem can only be cleared by exiting the entire IDE and opening it again. It will then work fine, until the next debugging session is started.This has been tested with a clean installation. On Windows and on Linux. 100% reproducible.

Hello. I just started using STM32CubeIDE.It helps a lot in terms of pin configuration and code writing. But every time I "Run" or "Debug" a bunch of random files open.(For example: stm32f4xx_hal_ms.c, task.c, syscalls.c etc.) Aside from slowing down my computer, it wastes extra time and is distracting. Is there any solution etc? I have visited many posts on this subject, but they all seem outdated and unresolved.

Hi there,With STM32CubeIDE v. 1.18.0 there comes new GNU tool ver. 13.3My linker script defines between others: RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K  This area is used explicitely for BDMA  /* RAM D3 for BDMA access */ .ramd3 (NOLOAD) : { . = ALIGN(4); _sramd3 = .; /* create a global symbol at data start */ . = ALIGN(4); _eramd3 = .; /* define a global symbol at data end */ } >RAM_D3  In the code, there is only one array assigned to above mentioned section: // ADC3 thru BDMA uint32_t adc3_data[4] __attribute__ ((section (".ramd3")));  After the build it is easy to find in *.map file that adc3_data is correctly placed at 0x38000000 address and BDMA can access the data. Build Analyzer shows the same:.ramd3 0x38000000And it was normal and expected behaviour until GNU Tools 12.3 (included). Just with GNU 13.3 is works no more.The same code and linker script result with faulty date placement!!!In the *.map file one can see w

Hello Experts,Is it possible to view the memory allocation in a nice GUI format, something like this: (see image)The image is an example of what i am looking for (from code composer studio IDE).Basically it autoloads the data from .map file and displays it graphically!, cool thing here is that we can see where functions and variables are located along with its size and its loading addresses. for doing any analysis.Analyzing large .map files directly can sometimes be cumbersome. 

I am having 2 major issues after upgrading STM32CubeIDE. 1) I get 2 error messages about segments having RWX permissions. ld.exe: warning: QCMA00-1_0_0.elf has a LOAD segment with RWX permissionsI saw the release notes about changing the .preinit_array :to.preinit_array (READONLY) : and did that.  Still get the error messages.  Do I need to change multiple segments to READONLY?  If so, which ones? Second, I now cannot debug.  I get an error message that MI command failed to execute.  I enabled the log file and looked through it and what bothered me is the following lines:[4.375] spawnCubeProgrammer(): ------ Switching to STM32CubeProgrammer -----[4.375] file_utils_spawn(): Spawning "D:\STMicro\STM32Cube\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.1.201.202404072231\tools\bin\STM32_Programmer_CLI.exe --connect port=SWD speed=fast mode=UR reset=hwRst --download C:\Users\ROBERT~1\AppDat