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After reviewing the website, we noticed that the LSM9DS1 is currently listed as obsolete. We would therefore appreciate your guidance on the following points:Is the LSM9DS1 still recommended for new designs, or should it be avoided given its obsolescence status?We understand that the LSM6DSO (https://www.st.com/en/mems-and-sensors/lsm6dso.html) is currently recommended. However, this is a 6-axis IMU. Our application requires a full 9-axis solution including a magnetometer.What is your recommended 9-axis solution today?Do you recommend pairing the LSM6DSO with a specific ST magnetometer device?If we implement a 6-axis IMU together with a separate ST magnetometer, do you provide a 9-DoF (Degrees of Freedom) fusion algorithm that supports such a configuration?Can your fusion algorithms (e.g., MotionFX or equivalent) run on any ARM-based MCU, or are they restricted to STM32 devices?Are there licensing requirements associated with using your fusion libraries?Are there any usage limitations

For STM32H7, if the FMC data lines and SDRAM data lines are cross-connected (not D0 to D0), and address lines are also cross-connected (not A0 to A0), can SDRAM work properly? My PCB is about to be manufactured, but due to the hardware engineer’s design, the SDRAM data lines and the MCU’s FMC data lines, as well as the SDRAM address lines and the MCU’s FMC address lines, are not connected one-to-one according to the CubeMX standard. Instead, the order has been shuffled. The actual wiring relationships are as follows: Data line connections: MCU FMC_D0 is connected to SDRAM_D13MCU FMC_D1 is connected to SDRAM_D14MCU FMC_D13 is connected to SDRAM_D1MCU FMC_D14 is connected to SDRAM_D0MCU FMC_D4 is connected to SDRAM_D7MCU FMC_D5 is connected to SDRAM_D6MCU FMC_D6 is connected to SDRAM_D5MCU FMC_D7 is connected to SDRAM_D4Address line connections: MCU FMC_A0 is connected to SDRAM_A2MCU FMC_A1 is connected to SDRAM_A3MCU FMC_A2 is connected to SDRAM_A0MCU FMC_A3 is connected to SDRAM_A1MCU

Dear All,Could you please provide the HBM and CDM level for the below four products?1. M95320-DRMN3TP/K2. STPS15H100CBY-TR3. STPS3150UY4. STPS1H100AYWe were unable to find this information in the datasheets. For other parts (e.g., MCUs), these values are typically specified, but they do not appear to be listed for these products. I would appreciate your support in sharing this information.Best regards,Rei.

I have the following original debuggers:Stlink V2Stlink V3_SETStlink V3_MINIE (2 pieces)I was recently testing a simple board with an STM32U083 (powered by 3.3V) and found that two Stlink V3 MINIE units could connect to the MCU. Meanwhile, both the V2 and V3_SET work without any issues.I observed that after connecting (SWDIO,SWCLK,VDD,GND) to the powered MCU, both the V2 and V3_SET leave SWDIO at 3.3V (pull-up in the MCU) and SWCLK at 0V (pull-down in the MCU). Whereas the MINIE maintains a 3.3V level on both SWDIO and SWCLK. Out of curiosity, I connected an external 10k pull-down resistor to both SWDIO and SWCLK and observed that SWDIO drops (which is fine), but SWCLK does not, meaning that the Stlink V3 MINIE actively holds SWCLK at 3.3V. Am I doing something wrong, or are both MINIE boards defective?Best regards,Michal Dudka

  Device STM32WLE5 Clock configuration SYSCLK : MSI 16 MHz (MSIPLL mode Enabled)LSE : 32.768 kHz crystalLPTIM2 kernel clock : LSELow power mode : Sleep Observed behavior When configuring LPTIM2 with LSE clock, the following code sometimes blocks because the ARROK flag never sets. __HAL_LPTIM_AUTORELOAD_SET(&hlptim2, Period); while (!__HAL_LPTIM_GET_FLAG(&hlptim2, LPTIM_FLAG_ARROK)); This occurs after waking up from Sleep mode. Workaround Executing the following code before or after wake-up resolves the issue. RCC->BDCR |= RCC_BDCR_LSESYSEN; After writing LSESYSEN, the ARROK flag sets normally. Initialization code SystemClock_Config() already enables LSESYSEN. It is CubeMX provided.  LL_PWR_EnableBkUpAccess(); LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_MEDIUMLOW); LL_RCC_LSE_EnablePropagation(); LL_RCC_LSE_Enable(); while (LL_RCC_LSE_IsReady() != 1) { } LL_RCC_LSE_EnablePropagation() is defined as: __STATIC_INLINE void LL_RCC_LSE_EnablePropagation(void) { S

Hi all,   in the release note of the STM32C5 family it is mentioned that the family will be supported with STM32CubeMX2. May I please ask when is it going to be available?    With best regards, Dmitry

How many uart channels are available on STM32H573I-DK Discovery kit.I am Looking for atleast two channels..Thanks in advance...

Run SimulatorGenerateDoneGenerate Assetsmake -f simulator/gcc/Makefile assets -j8generated/simulator/gcc/Makefile:221: recipe for target 'images' failedprocess_begin: CreateProcess(NULL, ../Middlewares/ST/touchgfx/framework/tools/imageconvert/build/win/imageconvert.out -r assets/images -w generated/images, ...) failed.make (e=2): 系统找不到指定的文件。make[1]: *** [images] Error 2simulator/gcc/Makefile:32: recipe for target 'assets' failedmake: *** [assets] Error 2FailedFailed

Hi, just wondering if these constants (specifically NONE and OR both being 0) in the ULD for VL53L8CX are correct#define VL53L8CX_OPERATION_NONE ((uint8_t)0U) #define VL53L8CX_OPERATION_OR ((uint8_t)0U) #define VL53L8CX_OPERATION_AND ((uint8_t)2U) it look like it should be a sequence (0, 1, 2) so the repeated (0, 0, 2) appears out of place. It's hard to tell from the examples if this is intentional though.

According to the PD 3.1 requirements (also PD 3.0), I need to connect UCPD1_CC1 and UCPD1_CC2 to USB-C CC1 and CC2 to communicate and request the desired voltage. But STM32G0B1KBU6  has only UCPD1_CC1 available. Is there any way to connect STM32G0B1KBU6  to USB-C to comply PD 3.1 requirements?

Hi everyone, I have a quick question regarding the upcoming release of CubeMX2 and its backward compatibility. Once CubeMX2 is released, will the older series before C5 (like the F4) support MX2 and HAL2? Also, if they do support it, will we be forced to bundle HAL2 for these older models, or will there be some flexibility? Thanks in advance for any insights or official clarification! Best,Leo

I`m doing project using connection of Pololu VL53L7CX multizone sensor to STM32 NUCLEO-F103RB. It`s my first expirience with that. I would like to ask more experienced developers for help and, if possible, an example of the code. Thank you!

I am trying to implement TFTP file transfer on my STM32 module (Nucleo-H723ZG). I have taken reference from:https://github.com/STMicroelectronics/STM32CubeF4/tree/master/Projects/STM324xG_EVAL/Applications/LwIP/LwIP_IAPhttps://github.com/JoeMerten/Stm32-Tools-Evaluation/tree/master/STM32Cube_FW_F4_V1.9.0/Projects/STM324xG_EVAL/Applications/LwIP/LwIP_TFTP_Server For file transfer I am using tftpd64 software. I used the software for PC-PC file transfer which were on the same local network and it was successful. But when I am trying to send file from PC-STM32 module I am only receiving write request from the client (PC). After that  I am suppose the get a block 0 acknowledgement from the server (STM32 module) which I am not receiving. I tried debugging the code but in the code the acknowledgement is being sent successfully. For more information:- my ethernet is up - I have successfully ping the IP address that I have assigned or configured for the module. - Moreover, I am using

I've read other posts and the relevant app notes about this and tried some testing on my side but still not finding an easy or even effective way to do this.I have a CubeIDE project built on a CubeMX ioc file for STM32G0B1KEU6 and want to change to STM32G0B1KCU6 (smaller flash). Same package, same core, same pinout, just smaller flash size. Should be easy.CubeIDE 2.1.0CubeMX 6.17.0I open the CubeIDE project and then the existing ioc file within that.I click Pinout -> List Pinout Compatible MCU's and select new the MCU. I click Import.It creates a new ioc file (instead of updating the existing file within this project which is what I actually want) and attempts to import all of the existing ioc project settings. It fails to import DAC and USB settings for some reason which I now need to go and manually edit and hope that everything else is correct. It is completely unclear what has and has not ported over successfully so I'll need to very carefully review everything. Now I

Hello, As part of a new project, I'd like to use DFU mode for programming my STM32F303VET6. I have a button that controls BOOT0. If the button is pressed during the microcontroller reset, there's no problem; I successfully enter DFU mode and can reprogram without any issues. I'd like to be able to perform this step without any physical intervention on the board, but rather by creating a 'jump' from my application to the internal ST Bootloader. My board is connected to the PC via a CDC connection. Using HyperTerminal, I send a command that calls a JumptoBootloader function. My function is as follows:   void JumpToBootloader(void) { // 1. Stop USB peripheral RCC->APB1ENR &= ~RCC_APB1ENR_USBEN; // Disable USB clock RCC->APB1RSTR |= RCC_APB1RSTR_USBRST; // Reset USB RCC->APB1RSTR &= ~RCC_APB1RSTR_USBRST; // 2. Put USB pins (PA11/PA12) in analog mode RCC->AHBENR |= RCC_AHBENR_GPIOAEN; GPIOA->MODER |= (3U << (11 * 2)) | (3U << (12 * 2)); // Ana

Hi there,I am currently trying to create a custom power board in the Board Designer software and I am running into issues. I am using the NUCLEO-G431RB as the control board. In the designer for my custom power board, I have configured pins PB4 (MR27), PC7 (MR19) and PB0 (ML34) as Phase Voltage Generation Pins using the configuration "Driving HighSidesAndOneEnable". When I then try to configure a project, in the project creation phase I get the error "DrivingHighSidesAndOneEnable: No timer matches all signals requirement". However according to CubeMX, on the STM32G431RBTX MCU, all those pins are connected to three TIM3 channels respectively. Not sure where I am wrong, any help would be appreciated thank you. Additional Info:Version: 6.4.1Tool: MCSDK - Board Designer/Project CreationHow to Recreate: 1. Open the Board Designer and try to create a power board2. Configure the Phase Voltage Generation pins as states above3. Configure the Current Sensing Hardware config with other a

Hi everyone,As part of one of my projects, I have to use an SD card to store my data. Since the final board has not yet been manufactured, I started developing my software on the STM32303E-EVAL evaluation kit.For reference, it uses the same microcontroller that will be on my own board.Back to the STM32303E-EVAL. When I received this board, the provided demo worked correctly (GUI display and so on).I wanted to test the examples dealing only with the SD card (FAT32 format), which are available in the repository:→ STM32Cube_FW_F3_V1.11.0\Projects\STM32303E_EVAL\Applications\FatFs\FatFs_uSDImported into CubeIDE, it does not compile, files are missing – in short, it is a mess.So I started over from scratch, installed AC6, opened the project, flashed it, started a debug session, and I get stuck in f_mount().The SD card is correctly inserted.Could you help me?Or, failing that, provide me with a working example?

Hi all,I am using the STUSB4500 to power a device with a large inrush current. I have configured the PDO's for 20V @5A which should be more than sufficient to meet the power requirements.  I have selected POWER_ONLY_ABOVE_5V so that it will not attempt to power the device at 5V (which would draw 4 times as much current). See my settings below:  However, when I connect a 100W USB-C PD adapter to the circuit I see the chip first negotiate 5V before switching to 20V. I think that is expected but what I did not expect is the VBUS_EN_SNK to pass through the 5V. I believe this is causing the overcurrent protection to trip on the USB adapter (after a short delay) so we see the power turn off shortly after the switch to 20V. In the below scope trace the yellow is VBUS and the cyan trace is VSink (see  schematic attached).   Has anyone run into this issue?  Any idea what I might be doing wrong?Let me know if I can provide any more details. Best regar

Hi, I was just reading about the new STM32C5 processors. The press release states: Enhancements to the development ecosystem include a new STM32CubeMX flavor, STM32CubeMX2, which introduces a preview feature that allows faster access to reference code thereby accelerating development and easing code reuse. Also new in the STM32CubeC5 embedded software offer, the latest code-size optimized hardware abstraction layer (HAL2), gives access to all MCU features and allows more of the MCU’s memory to be used for application code. What is CubeMX2 and HAL2?   A

[PN]: EVSPIN32G4-DUAL[VERSION]: MCSDK 6.3.2[TOOL]: Firmware[DETAILS]:Hello,I am working on a dual-motor application using the EVSPIN32G4-DUAL board with MCSDK 6.3.2.I observe the following behavior:when both motors are running at the same time, the speed regulation is stablewhen only one motor is running, strong speed oscillations appearThis behavior is observed when running either motor alone. In other words, the issue does not seem to be linked to one specific motor channel.The motors are custom motors designed/manufactured by us, with the following configuration:5 pole pairsRs / Ls identified with the profilerHall phase shift = 121°Rotor angle measured using Hall sensorsPWM frequency = 16 kHzThe attached speed plot illustrates the issue:first phase: only one motor running → oscillations visiblemiddle phase: both motors running → stable behaviorlast phase: only one motor running again → oscillations visibleThe current regulator seems very stable, only the speed loop is going crazy wh

Hi,After updating to the latest VS Code extension pack v3.8, what is the recommended path for executing CMake commands from command line? I uninstalled the STM32CubeCLT since it's now bundled, perhaps this the wrong choice?I want to test running commands to upgrade our CI/CD pipelines to be up-to-date.  Also found following path which contains `cube.exe` as a CLI wrapper. My concern is setting an environment variable to a path with a version number (`/...-core-1.2.0-.../`) that ends up being a moving target.> `C:\Users\USERNAME\.vscode\extensions\stmicroelectronics.stm32cube-ide-core-1.2.0-win32-x64\resources\binaries\win32\x86_64`Any assistance would be greatly appreciated. 

I use touchgfx on u599 ,internal flash is 4MB.My project have 2.4M fonts and images,so I devide internal flash to two parts,like this:RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 2496KSRAM4 (xrw) : ORIGIN = 0x28000000, LENGTH = 16KFLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024KASSETSFLASH (rx) : ORIGIN = 0x08100000, LENGTH = 3096K because the assets are not changed everytime ,So I am thinking stop CUBEIDE to downloadASSETSFLASH and only download FLASH form 0x08000000. How can I do this ?

I'm using an STM32G0 with a 240 x 160 monochrome 1bpp SPI display. Is it possible to use the QR code component from the TouchGFX library?I'm using TouchGFX version 4.26.0.Many thanks!

I'm using a LIS3MDL magnetometer on my board, and I figured out how to calibrate it to account for distortions  caused by the board, and the procedure works. However, it seems that every time the same magnetometer is turned off and re-powered, the measurements received are different. I saw somewhere that the LIS3MDL will self calibrate at startup and I think this might be what causes the differences. Is there any way to disable this process, and if that isn't the issue, do you know what it might be?

Hi,is there any HW guidelines to configure a USB OTG port with STM32H563VIT6 with VBUS detection?