STM32CubeIDE (MCUs)

Hello,STM32F411CE microcontroller.I created a starter project via STM32CubeMX using HAL and opened it in STM32CubeIDE. When I run this project in debug mode, the SFRs tab is empty (see figure bellow). Why?When I create a project without using STM32CubeMX and, accordingly, without using HAL, the SFRs tab shows the registers and value of registers.

Edited to clarify that this is specifically STM32F4 (originally just said "Fx").I've a library .a file compiled using STM32CubeIDE for STM32F4 series.Is the .a file be compatible to Custom ARM Cortex M4 to use in IAR Embedded Work bench?

Hello,I have been trying to open two files simultaneously in sdcard (one in READ mode and another one in Write mode) using the STMCUBE IDE fatfs library. Since two files requires two file handles so I have defined below mentioned parameters in the fatfs.h file.In the ffconf.h file I have defined the FF_VOLUME to 2 since I have two drive one is sdcard and other one is USB.#define MAX_FILES 2 // Define the maximum number of file handles you needFIL fileHandle[MAX_FILES];FILINFO finfo;FRESULT fres, fres1; // resultUINT ptrr, ptrw; // File read/write countUINT ubr, ubw; // File read/write count for USBWhen I open the fileHandle[0] it open successfully and fres is set as FR_OK. when fileHandle[1] is opened it reset the parameters of the fileHandle[0] (specifically obj.id and obj.fs.id is mismatched) and return FR_OK as response. When I try to read from the file1 using fileHandle[0] , it sends the FR_INVALID_OBJECT Errror which is due to filehandle[0] parameter corruption. The debugging wind

Hello ST community, I have cloned a project developed by a colleague of mine using STM32WBA52 MCU.When I hit build for the project I got this error "Note: This behavior is deprecated and will be removed in future version of the linker"I updated STM32CubeIDE to 1.16, but I still get the same error, whereas, the project was initially developed using older version of CubeIDE Did anyone get into this issue?Any assistance would be appreciatedThanks

I don't know we are going where with this software. after update i was tried some pin name changes and pressed generate code.. and my USB CDC IF file gone.. with my codes.. how do i trust this software.. where do we go.. and now no where to config usb cdc and nothing work instead no usb descriptor error. how to recover? can i go back to old version? why is this software like this? 

Hello,I am developing bootloader application inside of FSBL project. When I build the project, I am getting error. You can see error below.I did some search about "DSO" but I did not find exactly what cause this error or how should I fix this? Because my application and extmemloader has same configuration and I can build them.(I changed GNU tool version for FSBL but it also did not work.)  Thanks for help,Best Regards.make -j20 all arm-none-eabi-gcc "../Usr/lib_bootloader/Bootloader.c" -mcpu=cortex-m55 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32N655xx -DTX_INCLUDE_USER_DEFINE_FILE -DTX_SINGLE_MODE_SECURE=1 -DUX_INCLUDE_USER_DEFINE_FILE -c -I../../../FSBL/Core/Inc -I../../../Drivers/STM32N6xx_HAL_Driver/Inc -I../../../Drivers/CMSIS/Device/ST/STM32N6xx/Include -I../../../Drivers/STM32N6xx_HAL_Driver/Inc/Legacy -I../../../Middlewares/ST/STM32_ExtMem_Manager -I../../../Middlewares/ST/STM32_ExtMem_Manager/boot -I../../../Middlewares/ST/STM32_ExtMem_Manager/sal -I../../../Midd

There is a typo error in debug mode window. While debugging, in the bottom right corner, the phrase "Description: Cortex-M4 core descriptions, generated from ARM develloper studio" contains a typo where "developer" is mistakenly written as "develloper". The screenshot is given below. 

Hello everyone,  I'm figuring out the redirection of `printf()` function to ITM Data Console on example of Nucleo-G474RE.  I managed to set-up the forward of `printf()` to ITM Data Console when it is used in debug-mode, but I can't use it when it is build with regular Run command. The start trace button stays grey and unavailable. However, I can connect to SWV with STM32CubeProgrammer. Which setting am I missing? The example code is simple and based on STM32 project without BSP. Code is: /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #include <stdio.h> /* USER CODE END Includes */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ __attribute__((weak)) int _write(int file, char *ptr, int len) { (void)file; for (int DataIdx = 0; DataIdx < len; DataIdx++) { ITM_SendChar(*ptr++); } return len; } /* USER CODE END 0

I am working on a boot loader and have a workspace that contains two projects - one for the boot loader and another for the application that it loads.As these two programs are tightly coupled, I have a single .ld linker file in the application project. The application and boot loader projects both use this linker file - the application project uses the default settings that were provided when it was created, with the boot loader being manually configured to use the .ld file from the application project.The default .ld file that was created for the boot loader project has been deleted because it is not needed.Everything builds and runs correctly, until I modify the .ioc for the boot loader. When the code is regenerated, a new .ld file is created for the boot loader project and the project settings are modified to point at it. At the same time, the content of the .ld for the application project is overwritten with what looks to be a new, default .ld file.Unfortunately, I am not able to m

We're using STM32CubeIDE 1.18.1 under Windows.  When generating LL_ code for a STM32C092, TIM15 init generates this code:static void MX_TIM15_Init(void) { LL_TIM_InitTypeDef TIM_InitStruct = {0}; /* Peripheral clock enable */ LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_TIM15); In stm32c0xx_ll_bus.h, the enable clock function redefines the call:#define LL_APB2_GRP1_EnableClock LL_APB1_GRP2_EnableClock but LL_APB2_GRP1_PERIPH_TIM15is undefined. It would seem the generated code should be LL_APB1_GRP2_PERIPH_TIM15for RCC_APBENR2_TIM15EN. Regards,MikeEdited to apply source code formatting - please see How to insert source code for future reference.

Hi,While flashing code in STM32G474VBT6, I am getting below error. After reinstalling cube ide and cube programmer, same error continues. STMicroelectronics ST-LINK GDB server. Version 7.4.0Copyright (c) 2023, 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 v2.14.0 -------------------------------------------------------------------   Log output file: C:\Users\NIKHIL~1\AppData\Local\Temp\STM32CubeProgrammer_a02888.logST-LINK SN : 68005200040000363036544EST-LINK FW : V2J42S7Board : --Voltage : 3.26VSWD freq : 4000 KHzConnect mode: Under ResetReset

I have been able to load the demo source code for the STM32F469I_Discovery from GitHub and get it to run as expected under TouchGFX. However, when I try to build it in STM32CubeIDE, the folder for the BSP is not included and the corresponding obj files not generated.The attached file shows the top structure of the project. The Drivers\STM32F4xx_HAL_driver is being compiled, but none of the Drivers\BSP files are. The corresponding .h files are being found.What am I missing?Thanks, Dave 

Hi,I have created a project with Percepio's Tracealyzer integrated into a STM32G431 Nucleo project. I use this board a lot for my smaller projects, it is cheap, small, fast 170MHz, has an excellent pinout and the G432 processor really kicks bottom. The project is for a humane electrically activated animal trap. I used the project with a Time OF Flight Sensor, a VL53L4CD which has a 1 MHz I2C slave interface. To get it going I used the VL53L4CD_ULD driver software provided by STM. This driver is a blocking driver that can use the VL53L4CD interrupt pin or data ready polling.  I have posted about this in an earlier post.This project has the following debugging tools:Printfdma - non intrusive printf debugging funtion over VCPTracealyzer IntegrationRun-time counters for FreeRTOS aware debuggingStack reporting  for FreeRTOS aware debuggingFreeRTOS aware Hardfault handler with printf using Rozenberg printf code. (re-entrent and fast)Other tools you can use

Im attempting to program an stm32H523CET6 MCU, i bought an ST-Link for it, and begun trying a basic blink sketch, debug said no errors and proceeded to load it onto the MCU. However, it displays the following: Target no device found Error in initializing ST-LINK device.Reason: No device found on target.i looked online and people seem to use STM32 ST-Link Utility app to erase or atleast connect to the chip but i cant even do that, it will ask to change to connect upon reset but it doesnt work.Steps taken:1.checked physical connections via datasheet and multimeter, it is correct.2. Checked if everything shares the same GND. It does.3. Checked for faulty ST-Link, it is abled to have its firmware upgraded and can connect(only the link), also shows up in device manager as "STM32 ST-LInk" or something like that.4. Checked Vs, its at 3.32V which is correct in the datasheet.5. checked using STM32 programmer, doesnt work. Cant connect.6. Attempted debug auth, also doesnt work, it says its

After compiling and programming in the flash memory using the STM32Cube IDE application of my application, most of the time after writing completely without having the well-known issue (error at the start or/and  end of the flash memory that I don't understand why it is not solved) instead of displaying on the screen what I defined in the TouchGFX app, a black error is displayed. I have tried countless times to rewrite after doing a full erase but in vain.I used the debugger and the program execution stops after 'osKernelStart()' in main.c with this error:   well-known issue    well-known issue   I have to rebuild the application again by deleting and drawing in TouchGFX and then opening in STM32CUBEMX and then in STM32CubeIDE, blah blah> . If I'm lucky enough not to get the flash programming error, very often encountered and discussed on this forum and for which I notice that no solution has been found, everything works fine. But sometim

I've got an STM32G431 project that uses half of the FLASH (64K) for a boot loader and half for an application.I can successfully load both of these programs using STM32CubeProgrammer, but I am not able to debug the boot loader in STM32CubeIDE as the application was being erased when starting the debug session (which is configured to download the code when it starts).The Console output shows the following when the debug session starts:Memory Programming ... File : ST-LINK_GDB_server_v0z2LC.srec Size : 64.00 KB Address : 0x08000000 Erasing memory corresponding to sector 0: Erasing internal memory sectors [0 31] Download in Progress:This correctly shows load boot loader's FLASH address, and the erase command shows the expected page ranges (corresponding to the first 64K of FLASH).I am actually developing the code that will be responsible for erasing the application as part of the boot loader, and simply have the boot loader call the erase routine when it starts up so that I don't ne

Hi, I have two PCs (Windows 11) with STM32CubeIDE 1.18.1.Although both copies of STM32CubeIDE should be the same, the Project context menu looks different (see attached screenshot). Actually one copy is missing menu items like "Convert to C".Reinstalling didn't help.Any idea how to get the full version of the context menu? 

Hello, I'm having an issue with the STM32CubeIDE configuration. Due to company policy, my development PC does not have internet access, so I need to set up STM32CubeIDE offline.So, even though I installed the relevant STM32Cube for G0 series, I’m getting a “missing dependencies” error.Why is it happening? What else do I need to install to resolve this issue?Also, is there a way to check which dependencies are missing?  -> I cannot generate code from IOC because some dependencies are missing.   Thank you in advance.  

I am having trouble running a virtual machine on STM32H747I-DISCO. I followed the example on GitHub (https://github.com/CPDev-ControlProgramDeveloper/VirtualMachine/tree/main/Platforms/STM32/CubeIDE_F446). I feel like my program is almost 1:1, but when I try to run it, it doesn't work. Here is "my" code:(https://github.com/domic1/include_CPDev1). The program's operation is very random; sometimes it stops at the timer, and sometimes at loading the program. I wonder if the problem is in the code or in the debugger.

Hello guys, Hope you could help me with this error. For context, I've been using my STM32 nucleo f446re board with no problems in the past. This is the first time I've encountered this error whenever I try to program the chip or debug it using STLINK GDB SERVER. (See attached image for reference)What's weird is that, when I try to upload my program or debug it with OPENOCD i do not encounter such errors, but I do notice when I go out of debug mode the MCU does not function, it's only when in debug mode that the MCU functions as programmed. (in debug mode with OPENOCD)  (UPLOADING THE PROGRAM WITH OPENOCD)I've tried using stm32cubeprogrammer to try and communicate with the MCU, it communicates with the MCU no problem, it can even read the flash, and I've tried erasing the contents of flash using the programmer in the hopes of fixing the error. But after erasing the flash the error still persists. I've also tried connecting the BOOT0 pin to Vdd and erasing the fl

Why do I sometimes get duplicated build artefacts with numeric suffixes. For example:This affects everything in the output folder (.elf file, .list file, ...).I have to manually remove them, as "Clean" doesn't (they aren't part of the build).

Hey all, I have a project with a STM32G474VET6. I have designed the PCB and wanted to check if everything is okay. I have setup the pins in STM32cubeIDE just to see if all pins match functions.  I now get errors on the following: - I2C4 (conflict with Sys debug and PD11)- Debug serial wire (Conflict with PE2, PE3, PE4, PE5, PE6 & FDCAN3). My questions are: Why do i get these conflict, and what problems will it make? Thanks! 

I am trying to debug an SDMMC application with FATFS. I simply selected the peripherals and generated code using STMCubeMX. Upon trying to debug, the program is successfully flashed however, it then exits debug mode.When I comment out the  MX_FATFS_Init(); function, debugging works as normal. Why would this be the case?```main.c/* USER CODE BEGIN Header *//********************************************************************************* @file : main.c* @brief : Main program body******************************************************************************* @attention** Copyright (c) 2025 STMicroelectronics.* All rights reserved.** This software is licensed under terms that can be found in the LICENSE file* in the root directory of this software component.* If no LICENSE file comes with this software, it is provided AS-IS.********************************************************************************//* USER CODE END Header *//* Includes -------------------------------------------

Hi Recently STMCubeIDE started screwing up project imports created by CubeMX 6.14.1.The project is created OK by CubeMX but when I open STM32CubeIDE it does the following:Step 1Step 2 Step 3 Step 4 I have reinstalled both CubeMX and the IDE, but that hasn't fixed it.I have no clue on what to do.I am running both these Cube apps on my laptop and they work fine.Please help!  

Hello,I downloaded STM32CubeIDE v1.0.0 and tried to install it on my Windows 7 computer.Unfortunatly I have a NSIS Error "Error launching installer". I tried to download again the file, tried on another windows 7 PC but I still have this issue.Someone know how to solve this issue?Thanks and best regardsFabien