STM32CubeIDE (MCUs)

hello my friends!I'm trying to find a solution to this problem. I'm doing an experiment with a small light, and I encountered a problem that pops up a dialog box like this after compiling and downloading, and it has something to do with ST-link, so I hope some of my friends can solve the problem.

hello my friends!When I started to use the cueIDE interface to do temperature and humidity detection experiments, create STM32 project, popped up my lack of hardware package installation, no thoughts, hope to receive can community partners correct answer!

Description Resource Path Location TypeC:/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/v6-m/nofp\libc_nano.a(libc_a-closer.o): note: the message above does not take linker garbage collection into account RA40 C/C++ ProblemC:/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/v6-m/nofp\libc_nano.a(libc_a-lseekr.o): note: the message above does not take linker garbage collection into account RA40 C/C++ ProblemC:/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/v6-m/nofp\libc_nano.a(libc_a-readr

HiI'm using the stm32u073, the i2c4 peripheral registers are not visible in the SFR view when debugging, and the peripheral address is not included in the reference manual table 4.I checked the .svd for u83, is the same.Cheers  

"static uint8_t USBD_CDC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum)"In stm32u575 controller and in this function while I am calling"uint32_t receivedLength = USBD_LL_GetRxDataSize(pdev, epnum);" it gives me 1 insted of 6 or 5 bytes I am reciving so that I could not get entire data 

Im trying to run the ADF_AudioSoundDetector example from one of the example list of B-U585I-IOT02A board i generated code from cubeMX of this example. i did not change the ioc files when i try to open the project from stm32cubeide to run it, nothing comes up. So i deleted the whole project from the workspace and tried to create a new project of this example but the error keeps showing up that the project exist in the workspace even though i deleted the entire folder from the workspace. i even deleted the latest .meta log files. 

 Hi, I have a problem. when I used old cube ide version, ı can changing physical address and ethernet module is to take ip address. But when I use new version I want to edit phy address but this area is not in new version.That's why I can't use the Ethernet module in the new version.Can you help me on how to use the Lan8720 Ethernet module in the new version?

I cannot figure out how the USB sets the Function selector output.URB Function: URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE (0x000b) URB Function: URB_FUNCTION_SELECT_CONFIGURATION (0x0000) URB Function: URB_FUNCTION_SELECT_INTERFACE (0x0001)I can modify bRequestType and bRequest, but that does not affect the URB Function selected just after the IRP ID and IRP USBD_STATS info.eg. Wireshark Dump:-0b 00 is URB Function: URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE (0x000b)When I select configuration, the 0b 00 becomes 00 00, but how?  I cannot find any place in the firmware or hardware, that relates to this?Am I making sense? 

Hello everyone,I’m working on a project in STM32CubeIDE with C, and I’d like to add a C++ library. I’ve read that it’s possible to mix C and C++ using different compilers, but in my project settings (C/C++ Build > Settings > Paths and Symbols), I only see the GNU C compiler (arm-none-eabi-gcc).How can I add the C++ compiler (arm-none-eabi-g++) in STM32CubeIDE?Do I need to change any other settings to properly handle mixed C and C++ code in the project?Thank you for your help!

I didn't know where else to post this.  I couldn't find a public repo to post an issue.Generating code wipes out any custom paths in "Source Location."  It does not touch any custom paths in the "Includes" tab.  (Not sure why Eclipse insists on treating these differently anyway.) Version: 1.17.0Build: 23558_20241125_2245 (UTC)Confirmed on both Linux and Windows. Edit: We are building for STM32WLE5 in case that matters.

Hi,I'm trying to set up SPI communication between a STM32H753ZI (Master, using SPI2) and an ESP32-S (Slave), using the ESP32SPISlave library.Setup:STM32 SPI2 pins:PB10 (SCK) → ESP32 GPIO18PC2 (MISO) ← ESP32 GPIO19PC3 (MOSI) → ESP32 GPIO23PE11 (CS) → ESP32 GPIO5SPI Mode 0, 8-bit, NSS controlled manually (software)GND is shared, 3.3V logicPrescaler (for Baud Rate) 256SYSCLK 400MHzThe STM32 sends 0x55 and expects a reply (ESP32 sends 0xAB via transfer()), but I always receive 0x00.CS is pulled LOW just before HAL_SPI_TransmitReceive() and HIGH after. The transfer function does not block.Question:Why is STM32 always reading 0x00 on MISO, even though the ESP32 slave is responding with data? Any ideas or STM32-specific SPI2 issues I should check?I don't know how I have to configure the ESP's clock, same with the STM32..Thanks in advance!

So I have been using NUCLEO 144 H7S3L8 board for developing an application. The problem I encounter is while trying to upload the code using the on board usb and ST-LINK, the Microcontroller goes into LOCK UP state. All my settings are default for RCC and PWR. I am using ADC0 and DMA. Also, I am using internal clock and flash since I am new and don't know how to set up external flash.If anyone help me please contact here. I will also send the source files and Screenshot of the errors if needed.

In STM32CubeIDE version 1.3.0, I want to create a Run or Debug configuration. When I select "STM32 Cortex-M C/C++ Application" and then click on the "New" icon, nothing happens.When I double click on "STM32 Cortex-M C/C++ Application", an error message pops up:An error has occurred. See error log for more details.java.lang.NullPointerExceptionThe detailed error message in the log is:!ENTRY com.st.stm32cube.ide.mcu.toolchain 1 1 2020-04-19 11:36:29.568!MESSAGE No type or version options in toolchain configuration com.atollic.truestudio.exe.debug.toolchain.683225115: null; null!ENTRY org.eclipse.jface 4 2 2020-04-19 11:36:29.570!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".!STACK 0java.lang.NullPointerException       at com.st.stm32cube.ide.common.services.core.helpers.TargetHelper.getBoard(TargetHelper.java:102)       at com.st.stm32cube.ide.mcu.ide.core.TargetHelper.getBoard(TargetHe

I can connect in STM32CubeProgrammer my BluePill but can't do that in STM32CubeIDE. I fixed that my ST-LINK's pins were reverse in it. The problem I get is,Error in initializing ST-LINK device.Reason: ST-LINK: Could not verify ST device! Abort connection.I have downloaded STSW-LINK009 already. Can you help me?

Steps for a disaster!123Bang! Bang! Bang! No words....True, you understood? Come on, it's easy...

We are looking to up the performance on our system by moving some code into ITCM RAM. I have updated my link file and am able to get a single custom function executing out of ITCM RAM. The function prints its address, so I know its running out of ITCM RAM. My method has been to place the functions for ITCMRAM into their own flash space, that gets copied to ITCM RAM at start of main. However, if I put any more functions also into ITCM RAM, I get a bad instruction hard fault. Are there any WORKING examples of using ITCM RAM and/or any documentation to support moving functions into ITCM ram?

Hello. I'm working with the dcmipp example on the STM32H7S78-DK board. I'd like to receive jpeg data continuously from snapshot in combination with continuous mode example. Besides register setting in OV5640_Config, ioc setting for dcmipp and mode parameter in HAL_DCMIPP_PIPE_Start, what else should I change? In particular, what do I need to do to make HAL_DCMIPP_PIPE_FrameEventCallback work in the DCMIPP_ContinuousMode example? Thanks.

Hi,I am using the latest version v1.16.0 STM32CubeIDE with stm32g071cb.It is not possible to use ADC1_IN16 (PB12). I have created also a new project  to test this condition.Changing the sequencer disables IN16 or makes error condition.I need PA2 -PA3 and PB12 pins (IN2-3-16 channels to ADC sampling)Below attached screen view and the ioc file generated via STM32CubeIDERegardsMurat   

Can anyone confirm that the Build Analyzer in the CubeIDE works when using the CMake toolchain? For compatibility reasons I'm currently stuck at IDE version 1.16.1. I created a fresh CMake Project for a Nucleo board (U545). It creates the elf and map files just fine but the Build Analyzer stays empty. (Yes, I tried the refresh button...)If someone could confirm that a newer IDE version does the job, I'll try to convince the project team. Or what I could do to make it work in 16.1. Thanks!

It is shown that some updates are available in my STM32CubeIDE version 1.18.0... But when i started that update, it is stopping at 12 percent... Help me with this  

I've got SWV output showing within the STM32CubeIDE. I would now like to be able to capture this output from the command line using gdb. Is there any documentation on how to activate the SWV in gdb?I've tried using: monitor swo enable 4500000 decode 0 But that just gets "Protocol error with Rcmd".

Hello guys can someone please help me change the graphic on the display through the code? My boss sent me a video in French, which I don't understand at all. I've already Googled and searched but haven't found anything yet. I'm using the STM32746G-Discovery board. For example I schould change a toggle button on the Display, only through the code. Does anyone knows a Website or a Video which explains that, please share it.  

I downloaded repository form github, but it not gonna work. I just open stm32cubeide few days ago and i try to learn it. Please help.here is how it looks like, idk why there is simply nothing, and simply nothing i can do with it

Hi all,I am using the STM32N6570-DK kit with the GCC compiler. I want to disable the Helium extension. I have taken the AI object_detection code as a base code and created one function to check whether the Helium extension is enabled or disabled. I read on the ARM website that if you add the "-mcpu=cortex-m55+nomve" flag(attached snapshot below), the M-extension for the Helium core is no longer used. But every time we detect it, the Helium core is enabled.  Furthermore, we have tried to disable the Helium core by changing the value of the SCB->CPACR for CP10 and CP11 as mentioned in this document. We have made a combination to set 1,2, and 3(default). From the mentioned combination to set bits for CP10 and CP11 only the default value works. Otherwise, we end up in usagefault. Following is the code that I am using. 

My linux laptop (Ubuntu 22.04) failed to properly 'sleep' overnight - there is something wrong with the install of Ubuntu on my laptop. At the time, CubeIDE 1.11.2 was running, with Devstyle plugin (which has itself caused problems for me in the past). I have tried removing the 'st' folder in /opt, and reinstalling, and that had no impact. While this may just be a problem with my system76 linux laptop, other applications appear to be functioning normally. To clarify, when I load STM32CubeIDE, the devstyle splash screen came up, and then after I proceed into the IDE, it freezes, with a message that says "Java" is not responding. On starting up since, I have skipped the devstyle splash screen, and instead get the blue-colored splash of CubeIDE - but it just freezes, saying the same thing, and suggesting I force quit.Is there a way to diagnose this problem?