STM32 MCUs Software development tools

I encountered a strange problem while using STM32CubeIDE. After clicking "Debug" and then "Exit," in all subsequent actions (unless I restart the software), when I click "Download" (not "Debug"), the IDE interface redirects to another file (the line `ldr sp, =_estack /* set stack pointer */` in `startup_stm32f407vgtx.s`). While it's not a major issue, it's certainly annoying, like having sand in your shoe. I'm seeking a solution.

Hi Everyone,I need your help.I use STM32H573VIT but I can't FATFS in CUBEMX.I checked FILEX, SD interface. But CUBEIDE say fatfs.h : No such file or directory. Please help me out..Thanks,kadekade 

I have started a CMake project with CubeMX. I can edit, build and debug using VS Code. CubeIDE has some debugging abilities missing in VSCode extension. So I would like to know if there is a way to do all the extensive editing in VSCode and the debugging in the IDE. That would be an ideal scenario because I could combine the best features of both environments.

I'm building a (relatively simple) application with STM32C011F6J6 using HAL for managing onboard peripherals. I believe moving some of the I/O code to LL or "bare metal" (direct register manipulation) would help reduce flash demand - 32K byte budget - but would like target these efforts.Is there a way (perhaps using the linker that's part of STM32CubemX) to get a memory map telling me how much flash is occupied by each function call?Thank you 

I am working with the NUCLEO-U575ZI-Q and I am implementing the ADC GPDMA examples described in this STM32U5 workshop https://community.st.com/t5/stm32-online-courses/stm32u5-workshop/ba-p/774159. Within the project, a GPDMA channel is configured to collect 4 channels of ADC data triggered by a timer in a buffer called data, use 2D addressing to rearrange the channel data in a new buffer called dataGrouped, then transmit the data over UART. The first time I built the project and ran the debugger in STM32CubeIDE, I was able to add the two data buffers being used by the DMA channel to the live expressions view and monitor the data in real time to confirm that the DMA channel is functioning properly. However, after terminating the debugger and relaunching it, even without making any changes to the firmware, the expressions I added no longer update and just display 0. The same expressions are still displayed properly in the Expressions tab once I halt execution. The only way I ha

The configuration for include paths in cubeIDE seems horrendous.  I have installed CMSIS 5.9 using MX no problems.  IDE didnt pick it up. Manually configured the path into cubeIDE..... still cant see the include file ... even though it is right there.I am using exist source files imported into cubeIDE but there is no easy way to make the cubeIDE see the include paths.Bang head .. repeat.Do I have to manually copy the CMSIS DSP files into the project ??I see from the web this problem occurs alot .. with many different "solutions".    

SirWe are not able to program the stm32h725vgt6 board.We got some issues and in order to rectify the issue  we have connected  VDDSMPS and VFBSMPS to the GND and voltage on the VCAP ia about 1V for supply 3.3V V. But still unable to program the board.Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Connection timed out.Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Connection timed out.localhost:61234: Connection timed out.

STM32CubeProgrammer_CLI STM32TrustedPackageCreator problem with HSM, HSM_P11_Lib.dll cannot be loaded. GUI STM32CubeProgrammer works fine. Where that dll should be located? I Am using win11 pro. 

  I am trying to print data but nothing seems to be working , I do not have cables to use COM, but I am sending data using SWV ITM, anyone who might know what's wrong , thanks!.  /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "cmsis_os.h" #include "usb_host.h" #include "stdio.h" #include "core_cm4.h" /* Private variables ---------------------------------------------------------*/ I2C_HandleTypeDef hi2c1; I2S_HandleTypeDef hi2s3; RTC_HandleTypeDef hrtc; SPI_HandleTypeDef hspi1; UART_HandleTypeDef huart2; /* Definitions for defaultTask */ osThreadId_t defaultTaskHandle; const osThreadAttr_t defaultTask_attributes = { .name = "de

I am new to STM32CubeIDE  2.0.0 environment and I cannot debug my first project. See failure message in attachment.  What do I need to do to debug in this environment?  Is there instructions hidden somewhere that I need to follow? 

tested an MT25QL NOR flash using STM32CubeProgrammer and an external loader.On the STM32 eval board (same MCU + same flash), read/write/erase works perfectly.On my custom board (same schematic and connections verified), I see an issue:Only alternate bytes are written/read correctlyThe missing bytes always read as 0x99Example:Writing a string → only every alternate byte is valid, others = 0x99

I am on a Mac, I have generated my project for stm32g0b1rct6 using cubemx and I ran setup STM32Cube project(s) tool within vscode with all 3 options (CLANG, CLANG_GCC, GCC) and whenever I try to run debug, I get time out error: bound doStepConnectToTarget Failed: could not connect: Operation timed out. I am working on a fresh VSCode profile where only the following extensions are installed:   Here is the verbose output from my debug console:  From client: initialize({"clientID":"vscode","clientName":"Visual Studio Code","adapterID":"stlinkgdbtarget","pathFormat":"path","linesStartAt1":true,"columnsStartAt1":true,"supportsVariableType":true,"supportsVariablePaging":true,"supportsRunInTerminalRequest":true,"locale":"en","supportsProgressReporting":true,"supportsInvalidatedEvent":true,"supportsMemoryReferences":true,"supportsArgsCanBeInterpretedByShell":true,"supportsMemoryEvent":true,"supportsStartDebuggingRequest":true,"supportsANSIStyling":true}) To c

Hello, I am trying to connect to the STM32F072C8T6 microcontroller via USB in the STM32CubeProgrammer, however I am getting:"Device is under read out protection ! If you want to disable RDP please reconnect with Read Unprotect enabled"So, when I check the Read Unprotect (MCU) checkbox, I get:"Please Power off Power on your device."After turning the power off/on, I see the same messages. I cannot connect to the MCU via USB in the STM32CubeProgrammer.I have tried different versions of STM32CubeProgrammer:v2.16.0v2.15.0v.2.13.0v.2.10.0v.2.8.0Moreover I tried on second computer with Windows 11 and I have the same issue.I'm trying to connect my custom board, but I also checked another hardware board (BluePill ) with the same STM32F072C8T6 MCU and it doesn't work either.Interestingly, using the DFU-util v0.8 program I can connect to the MCU and successfully read/write memory:  

I am unable to inspect the device registers for my STM32U545 project. I can see the Cortex core Registers, and see them update as I step through the initialization.The tooltip mentions an svd file, how can I check if it's set up correctly?

Hi,How do I generate a project for STM32CubeIDE using STM32cubeMX2? Apparently, the only options are cmake, IAR, and open-cmsis (Keil). And is it possible to open examples from STM32CubeC5 using STM32CubeIDE?Ari

CubeProgrammer is reading from some suspicious addresses on the stm32u031.For example, sector erase from the GUI:09:24:20:751 : r ap 0 @0x1FFF37FE 0x00000001 bytes Data 0xFFFFFFB109:24:20:755 : Flash sector erase ...09:24:20:755 : r ap 0 @0x40022040 0x00000004 bytes Data 0x0000000009:24:20:755 : Flash erase...and from the CLI:...r ap 0 @0x1FFF777C 0x00000004 bytes Data 0x00000000...Erase sector(s) ...r ap 0 @0x40022040 0x00000004 bytes Data 0x00000000Flash erase...0x40022040 is offset 0x40 into the FLASH block which is labelled as reserved in RM0503 3.7.22 Table 19.0x1FFF37FE and 0x1FFF777C are high in the option bytes block.

I am using STM32h743XIH6 MCU with qspi flash MT25QL512ABB8ESF-0SIT same as STM32H743I-EVAL. when i try to load data to qspi flash using STM32CubeProgrammer and loader MT25TL01G_STM32H743I-EVAL.stldr provided by ST, data read/write working without any on eval board. But when i try the same in my custom board with same configuration it is not working. In my custom board if I erase and read flash content i am getting data as shown in QspiFlashMemoryErase.pngWhen i write data and read it back, i am getting data as shown in QspiFlashMemoryDataWrite.pngData is being written correctly on every even bytes, but all odd number bytes are wrong and always showing as 0x99I have chechked all signals on scope, all signals are coming.i have replaced the flash IC, just to confirm IC functionality, but still not working.

Downloaded the update of STM32CubeMX 6.17.0 to install the ARM version on my M4 MacBook Air with macOS Tahoe.  The issue is that it installs an Intel version and not an ARM version.  I uninstalled version 6.16 before installing this updated version.The installer file was SetupSTM32CubeMX-6.17.0-Mac-ARM.app.tar downloaded from the STM32CubeMX download page.The next macOS version after Tahoe will not support Intel apps and was expecting an Apple Silicon version as per the download!What is up with this?

Not the issue of debug probe, just change 'Reset behaviour' to 'None' could solve this.

Hello.I created a project for the STM32F769I-DISCO board using CubeMX.I am trying to follow an LVGL example, but the example uses BSP-based libraries, and they are not working in my project. After checking, I found that there is no BSP included anywhere in the generated project.From what I understand, when selecting a board in CubeMX, the BSP should normally be included automatically. However, in my case, it is not.I tried downloading the STM32F769I-DISCO BSP from GitHub and manually copying it into the Drivers folder. However, this caused many build errors, possibly due to missing dependencies or incomplete integration, so I reverted those changes.Could you please advise how to properly include or enable BSP for this board when using CubeMX?Thank you.

Hello,Trying to move complete *.cpp.obj to external SRAM configure via FMC. Check the below .ld file for STM32F7 controller.MEMORY { RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 512K FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 2048K EXT_SRAM_DATA (rw) : ORIGIN = 0x60000000, LENGTH = 256K EXT_SRAM_MODULES (rw) : ORIGIN = 0x60040000, LENGTH = 256K } /* ========== Section for Buffers / Variables (up to 256KB) ========= */ .ext_sram_data : { . = ALIGN(8); KEEP(*(.ext_sram_data)) KEEP(*(.ext_sram_data*)) . = ALIGN(8); } > EXT_SRAM_DATA AT> FLASH .ext_sram_modules : { . = ALIGN(8); KEEP(*(testModule.cpp.obj)) . = ALIGN(8); } >EXT_SRAM_MODULES AT> FLASH After code compile, I can see the build details asMemory region Used Size Region Size %age Used RAM: 119928 B 512 KB 22.87% FLASH: 246444 B 2 MB 11.75% EXT_SRAM_DATA: 0 B 256 KB 0.00% EXT_SRAM_MODULES: 0 B 256 KB 0.00%And .map file as below.ext_sram_data 0x60000000 0x0 load address 0x0803c2ac 0x60000000 . =

In STM32CubeMX v6.17.0, in the left side of the Pinout & Configuration panel, if the mouse cursor is within a table that lists peripherals, the scroll wheel doesn't do anything. I expect it to scroll the window. You need to move it outside of the table but still within the bounds of the "Categories" tab in order to scroll up and down. This is super annoying because it means you have to have the cursor on the far left or far right of this window otherwise a table will appear when scrolling and the mouse wheel will stop working.In the screenshot, having the cursor anywhere in the red box will stop it from scrolling. I expect it to scroll the green scrollbar. 

I've relocated the .text section of a test project to SRAM1 through the C-bus address (starting at 0x0A00 0000). I have relocated the main function into SRAM1.The code runs fine, and if I suspend the chip and navigate to the 0x0A00 0000 address space on the disassembly view the code and debug information (function names, source code references, etc.) is present and visible.Navigating to 0x2000 0000 on the disassembly view also displays the same assembly instructions but without any debug informationWith main located in SRAM1, the debugger fails to stop on entry into main, despite the debug configuration setting.If I set a breakpoint on any code that is located in SRAM1, the debugger does not suspend on those breakpoints, UNLESS I set a breakpoint in the reset handler (which is in FLASH), hit the breakpoint after a reset, and step into main from the reset handler, then it stops on breakpoints normally. This behavior occurs regardless of whether code is accessed via C-bus or S-bus.If I r

I want to debug my board on Vscode, But I cannot find openocd scripts now. Without openocd scripts, how can I debug my board?

Hi,I’m trying to understand how the build setup works in VS Code.Could you advise where and how to configure VS Code so that .bin and .hex files are always generated when building both Debug and Release configurations?Is this controlled via CMake, or through one of the .json configuration files?Whichever approach is correct, could you also share the specific scripts or commands that need to be used?Thank you :)