STM32CubeIDE (MCUs)

hi,I am trying to external loader connect with stm32h723zgt6 + w25q128 .before loading  the stldr file into debugger  i need know why cube ide not compiling the data into qspi location ? In the main.c file constant data  has been declared as below .const __attribute__((section(".extFlash"))) uint8_t buff[] = "Hello world from H723 QSPI";In the flash id file has been modified as below.QSPI_FLASH (r) : ORIGIN = 0x90000000, LENGTH = 16M .extFlash : { *(.extFlash) } >QSPI after compiling why memory details not showing in the below menu  

I have a STM32H730 Project, using CubeIDE V1.17.0. Code executing from the internal Flash.I have located some functions into ITCM,added a new .itcram section to the linker LD fileadded __attribute__((section(".itcram"))) to my functions I want in ITCMat startup I copy from FLASH to ITCM This builds and runs okay, the functions in ITCM execute as expected.But, I can't Debug Step into any function located in ITCM, it just steps over the function.I can set a breakpoint in a ITCM function, but it never halts there, just ignores the breakpoint. How can I step into functions located in ITCM?Do I need to tell GDB that I have instruction code in ITCM? Thanks. 

Hi , how to integrate ILI9163v display to stm32 . My board is NUCLEO-H723ZG . Is there any demo code? What are the timing requirements.

Hi.I have a problem with CubeIDE. I need to attach a large sound file - 100k samples 8bit. After doing this, the environment stops working in a usable way. I keep getting messages: My hardware is Ryzen 7950x3d, 64GB RAM and Linux Mint.How can I improve this? Using external memory is not an option.      My hardware is Ryzen 7950X3D, 64GB RAM and Linux Mint. How can I improve this?STM32CubeIDEVersion: 1.17.0Build: 23558_20241125_2245 (UTC)OS: Linux, v.5.15.0-105-generic, x86_64 / gtk 3.24.33Java vendor: Eclipse AdoptiumJava runtime version: 21.0.3+9-LTSJava version: 21.0.3

Hi, STMCubeIDE 1.17.0I opened & built an example project for the NULCEO WB55. It built successfully & download onto the board & runs as expected. But when I tried to add some functionality to the code by clicking on the file in the project navigator all the files are missing!

 I am trying to link static library in gcc. Getting error "Undefined reference to 'g_pfnVectors'" and "Undefined reference to 'HAL_TIM_MspPostInıt'"Makefile:static_test.elf static_test.map: $(OBJS) $(USER_OBJS) makefile objects.list $(OPTIONAL_TOOL_DEPS) arm-none-eabi-gcc -o "static_test.elf" @"objects.list" $(USER_OBJS) $(LIBS) -mcpu=cortex-m4 --specs=nosys.specs -Wl,-Map="static_test.map" -Wl,--gc-sections -static -L"D:\workspace_arge\static_test\Lib" -l:Main_Lib.a -l:STL_Lib.a --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group @echo 'Finished building target: $@' @echo ' ' Console Error:D:/workspace_arge/static_lib_creator/Debug/../Src/App_HW_655H1X.c:3482: undefined reference to `HAL_TIM_MspPostInit' D:/workspace_arge/static_lib_creator/Debug/../Src/tx_initialize_low_level.S:548: undefined reference to `g_pfnVectors' I guess that I have a problem about adding linker file.

Hi,I had this problem since today.When I open the program, a DOS shell opens continuously (every 5 seconds or so). The cursor changes context continuously and it is impossible to develop any applications.I have tried:1) search in update, and in settings how to remove this unwanted opening.2) make a new workspace2) uninstall and install the version3) remove the support folders inside the users folderTranslated with DeepL.com (free version)I made a screenshot to shell, but unfortunately it does not write anything. 

We are developing custom board for certain application using STM32F103RB for the first time. In order to program/debug we are planning to use,"STLINK-V3SET debugger/programmer for STM8 and STM32". We have gone through schematics of Nucleo - F103RB for reference. Comparing the schematic of Nucleo - F103RB with user manual for STLINK-V3SET, we are having defaulting in debugger window  .In debugger window ,I am not able to open peripheral  window , and how can ,I check the  output of my code in debugger window.

We are pleased to announce to you that the release 1.17.0 of STM32CubeIDE is available. What is new in 1.17.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX: Added the support for the STM32N6 series Added the support for the STM32U3 series. Added the support for the STM32WL3x line Added the support for the STM32MP23xx microprocessors Added the support for the STM32MP25xx microprocessors in a TFBGA361 16 mm × 16 mm package Added the support for new microcontrollers in the STM32C0 series and related Nucleo boards (NUCLEO-C051C8 and NUCLEO-C092RC) Added the support for new microcontrollers in the STM32G4 series Added the support for new microcontrollers in the STM32WBA series and the related B-WBA5M-WPAN board Simplified user authentication interface Added support for debug authentication with password for the STM32N6 series. Improved support of OpenSTLinux plugin to be version agnostic Enabled the installation of both STM32MP1 and STM32MP2 flavors o

Hi all,My colleague's Windows IDE version is 1.7.0, while I installed the latest version 1.17.0. However, I found that the MCU can work normally after the sfb file compiled in his IDE and loaded into the MCU. But when the sfb file compiled in my IDE and loaded into the MCU, the MCU cannot operate normally. Is it possible that the IDE version is too different to cause this? If I want to install an old version of IDE for testing, how can I get the old version of Windows IDE version 1.7.0?Thanks a lot.

Edit By ST Moderator: Title of this post has been translated from Chinese to comply with the ST Community guidelines.   

Code which have worked well like a year ago with FW, MX and IDE versions that were current at that time does not work now.The problem comes after a call to HAL_UART_Transmit with one byte ("C") to transmit. After it is transmitted and while the counterpart is transmitting a response packet, (Ymodem packet 0), the response packet is garbled by STM transmitting spurious "C" characters with intervals between 0.1 and 1.1 s.I am using UART5 async mode, hardware flow control RS485, 57600 bps.Current versions: MX 6.13.0FW 1.8.0, 1.11.1, 1.11.2, 1.12.1IDE 1.17.0 

Hi Team,We are using STM32CubeIDE version 1.15.1 for MCU development in the project. We are trying to add Release build configuration in the project.I have created a .elf file for the release build configuration and want to append 4 bytes of CRC to the end of the .elf file for security purposes.To achieve this, I first appended 4 bytes of CRC to the HEX file, then created a .bin file. Afterward, I converted the .bin file to .elf file and tried to flash the newly generated .elf onto the MCU board. However, the board is not booting up.I used the following command to convert the .bin to .elf:arm-none-eabi-objcopy --input-target=binary --output-target=elf32-little output_CRC.bin output_CRC_Release.elfCan you please provide the steps to properly add the CRC to elf file and ensure the MCU boots correctly?Is there any way to flash direct bin from STM32CubeIDE? Regards,Shabana Mulani.

I recently upgraded to 1.5.1 and it seems I am now unable to look at the ram memory anymore for some mysterious reason . Eg I wanted to check the stacks of my freertos tasks but the memory shows up as all ???????? from 0x200003F0 onwards (between 0x2000000 and 0x200003F0 it seems to be ok). I am doing this on an STM32F745ZGTX, it should have 320kb internal memory from 0x2000000 till 0x20050000 so I am definitely in the valid memory range (and my tasks work so their stacks are in valid memory) . I did this before on 1.5.0 or 1.4.0 and don't remember having problems with it, so I am not sure what is going wrong, coincidence or something in 1.5.1 ? Picture below, am I doing something wrong here ?

Hello, I want to write data to a SD card. When I want to include fatfs, in header files i get errors. ff_gen_drv.h line 57 (typedef struct { uint8_t is_initialized[_VOLUMES];:( '_VOLUMES' undeclared here (not in a function)sd_diskio.h line 35 (extern const Diskio_drvTypeDef SD_Driver;:( unknown type name 'Diskio_drvTypeDef'sd_diskio.c line 70 (const Diskio_drvTypeDef SD_Driver =:( conflicting types for 'SD_Driver'; have 'Diskio_drvTypeDef'fatfs.h line 36 (extern FATFS SDFatFS;:( unknown type name 'FATFS'fatfs.h line 37 (extern FIL SDFile;:( unknown type name 'FIL' I enabled SDIO and FatFS and generated the code.In the code I deleted #include "fatfs.h" line in main.c. After that, I created 2 new files called "sd.c" and "sd.h" in /Core/User folder which i've created.  SD.H file:#ifndef USER_SD_H_#define USER_SD_H_#include "fatfs.h"#endif /* USER_SD_H_ */ SD.C file:#include "sd.h" main.h file:/* USER CODE BEGIN Includes */#includ

I had a working project in STM32CubeIDE when "suddenly" HAL_Delay() did no longer properly work (with the stepper motor shield). During investigation I found that HAL_Delay was basically hanging forever. No, without knowingly changing something, my code even hangs reproducibly in the very first line of code when calling HAL_Init().HAL_Init() is calling HAL_InitTick() and the code hangs on that first line HAL_SYSTICK_Config().__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) { /* Configure the SysTick to have interrupt in 1ms time basis*/ if (HAL_SYSTICK_Config(SystemCoreClock / (1000U / uwTickFreq)) > 0U) <<<<<--------- { return HAL_ERROR; }   /* Configure the SysTick IRQ priority */ if (TickPriority < (1UL << __NVIC_PRIO_BITS)) {What I don't understand is - WHY?SystemCoreClock == 16000000uwTickFreq == HAL_TICK_FREQ_1KHZHAL_SYSTICK_Config only consists of a call to SysTick_Config(TicksNumb) but even when I set a breakpoint on that line

Hello, I'm using STM32CubeIDE Version 1.17.0. A project import from an older Verionen causes an Error message while compiling: Errors occurred during the build.Errors running builder 'CDT Builder' on project '<Projectname>'.Internal error building project <Projectname> configuration DebugEmpty command It seems to be caused by the postcompile scripts:arm-none-eabi-objcopy -O binary ${BuildArtifactFileBaseName}.elf ${BuildArtifactFileBaseName}.bin;arm-none-eabi-size ${BuildArtifactFileBaseName}.elf; The error disappears, if I remove the scripts. Other imported projects are compiled without any errors. Does somebody have a hint for me? Greetings H.

I closed out of my project last night, and tried opening it today and kept having it just freeze on the homepage of the STM32cubeide. I even tried creating a new project and nothing. I even tried reinstalling but still same error. When I try to close out of the program, it won't let me either. I have to use task manager. The error message I get when I do try and close it is "Could not initialize class java.awt.Toolkit." Thank you for any help.

I have an STM32H743 project generated and i'd like to include an external file using the GCC "-include file" command option. I've added it as shown in this screenshot under C/C++ Build > settings > MCU/MPU GCC Compiler > MiscellaneousThe problem is the compiler doesn't seem to find file.c, no matter where I place it within the project directory. I've tried placing inside the same folder as main.c with no success. Here's a good reference to where this option comes from. Preprocessor Options (Using the GNU Compiler Collection (GCC))The error:<command-line>: fatal error: file.c: No such file or directorycompilation terminated. Update: I think i've figured out how to get it to know where the file is, by adding the path under C/C++ General > Paths and Symbols > Source Location. But I still have these make errors: make: *** [Drivers/STM32H7xx_HAL_Driver/Src/subdir.mk:88: Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal.o] Error 1make: *** [Drivers/STM32

I'm working on a stm32wle5c8 Lora project.  I have my own overrides of HAL_InitTick, HAL_GetTick, HAL_Delay and HAL_IncTick because I want to use SysTick as a high-resolution timer.  With this new project, a file Core/Src/sys_app.c is being generated that overwrites HAL_GetTick and HAL_Delay.  What's worse.. The generated ones don't even do anything.  HAL_GetTick does nothing unless the static variable SYS_TimerInitialisedFlag is set.  There is nothing in the code that actually sets it, so HAL_GetTick will always return 0.  HAL_Delay calls a function in another newly generated file Core/Src/timer_if.c which looks like this: void TIMER_IF_DelayMs(uint32_t delay) { /* USER CODE BEGIN TIMER_IF_DelayMs */ /* USER CODE END TIMER_IF_DelayMs */ } In essence, these files are overwriting functions that did something with functions that actually do nothing! So, it would be nice if neither of these files are generated, but I cannot find the magic inca

Hi everyone,I'm debugging UART on my STM32 and wondering about the best way to monitor data transmission. Currently, I'm checking the DR (Data Register) in the debugger, but I notice that it shows different values each time I restart the debug session.Is this the correct way to view UART data, or should I be looking elsewhere ? Any insights on the proper debugging approach would be appreciated.Thanks!

Hi!I use STM32CubeIde + FreeRTOS + LWIP and quite often, especially for debugging, I change features through CubeMX. It causes reloading of several files that I would like to patch before build.  Examples are LWIP->tcpip.c or LWIP->cc.h.I face an issue, that once they are reloaded, I need to apply changes manually. I looked into file templates, but it seems even worse idea to manipulate that. I know I could add my patched templates to the project, but it's some kind of CubeIDE feature I guess and could make it work properly. I'd like to just create a patch file and add "git apply" command to pre-build steps. However, it seems that reloading file from the Repository by CubeMX causes patch to be not relevant to the file since I get error that patch "does not apply". I used "git diff" for patch creation.Any idea how to patch Repository files before building my application and maintain CubeMX "rebuild" functionality? 

Hi, I have Grove-Wio_E5, A Lora module based on STM32WLE5JC. I am trying to use STM32CubeIDE for debugging purposes. However, I can not seem to make it work. My resources are: J Link : Firmware: J-Link V9 compiled May 7 2021 16:26:12Hardware version: V9.10License(s): GDB STM32CubeIDE: version 1.17.0 I'm able to connect to JLink and MCU with JLink Utilities. Here is the J Link commander's response: But With STM32CubeIDE, I can not seem to figure out the issue. Here is my JLink interface settings in STM32CubeIDE. The error I get is the following:   I have been trying to resolve this for 2 days. I tried many things (As suggested by users on the internet), > Changing Ports of GDB Server (Although my Jlink is connected via USB) > Uninstalling/re-installing all the tools (J Link, CubeIDE, etc.) > Tried with STM32CubeProgrammer (It never worked for me, it detects Jlink but never MCU and gives an error some database file with id 0xFFF is missing). I saw other users having the

Since my upgrade to CubeIDE version 1.0.2 (build 3566_20190716-0927, cubeMX version 5.3.0.201908220903), my own include paths for the MCU GCC compiler are deleted/not kept when the CubeMX plugin re-generates code. I can isolate the behavior:Create new STM32 project with any MCUIn the project properties go to "C/C++ Build/Settings/Tool Settings/MCU GCC Compiler/Include paths" and add a custom path to the list. Apply and CloseOpen the .ioc file with the CubeMX perspective and change any pin configuration. Save and re-generate codeThe previously added path is no longer available in the list.Does anyone have the same issue and can re-create this behavior?Thank you very much for your help.

Hello everyone!I have a quick question regarding memory allocation on an STM32H747XIHx MCU. While working with the linker file, I noticed the following memory definitions: MEMORY { RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512K FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K /* Memory is divided. Actual start is 0x08000000 and total length is 2048K */ DTCMRAM (xrw): ORIGIN = 0x20000000, LENGTH = 128K RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K ITCMRAM (xrw): ORIGIN = 0x00000000, LENGTH = 64K } As you can see, the comment indicates that the total available FLASH memory is 2048 KB, but the linker file only defines 1024 KB.I then checked the reference manual and found that the FLASH memory spans from 0x08000000 to 0x081FFFFF, which confirms the 2048 KB size. However, when calculating the size using address boundaries (e.g., 0x080FFFFF - 0x08000000), the result is only 2023 KB, not 1024 KB as stated in the linker fi