Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Get early access to the next-generation STM32Cube HAL drivers for STM32U5A major update to STM32Cube HAL drivers, called HAL2, is now available for preview on GitHub. It supports the STM32U5 series. Building on over 10 years of experience, HAL2 deliv...
hi all,i am developing a project using stm32u585 microcontroller which can connect to the external devices using ethernet and USB protocols.i need to put the controller in sleep or any low power mode when ever a sleep command is reached through the U...
Hi everyone,I'm working on an STM32f103 project using Keil MDK (uVision) and could use some advice and practical insights from those who've handled intensive flash write requirements before.My use case:I need to reliably store and retrieve a single `...
Hi All,Dears.I am studying how to make http requests with Nucleo-F429ZI. I have already had success with the web server example (HTTP Server), but now I need to make requests on another server, where a number of endpoints will be available. The diffi...
Hello, I am trying to use one MCU to program another MCU, both of which are STM32 F746ZG boards.Let the MCU that is sending the commands be MCU 1, and the MCU in the bootloader mode be MCU2.I use the following command in the MCU2 to start its default...
Hello Community!I have an issue with reading / writing the RTC in an H723 MCU.The issue is:I can set the Clock to a date, but when I read out the RTC, then the year is 10 years in the future.e.g. I set the time to now (2025 / 06 / 22 19:mm:ss) and I ...
I have an existing project on an STM32F746g_disco board. The project uses lvgl under zephyr rtos. When I build and flash the zephyr/subsys/fs/fs_sample for this board, The terminal does read the sd card and return a listing of the root contents.I tri...
Hi allI'm struggling for a while getting a µSD Card to run via SDMMC on FileX. I'm using a Nucleo U575 Board with an external SDMMC/SDIO-breakout board. I tried to follow the "Fx_uSD_File_Edit" example for the U575I-EV board.Long story short, I set u...
I am working on the communication between ADS199FE-PDK and the STM32F407-DISCO board. I created SPI code using the HAL library. MOSI line seems to be working, but MISO line returns 0xFF all the time. I cannot even read the registers. I am sharing my ...
Hello. I'm using a custom board with STM32F105RBT6. I used the MX_USB_HOST_Init() funtion to configure the host usb in mode usb_otg_fs. The problem is that some USB keys don't work (the USBH_Process() function can't go further the HOST_ENUMERATION st...
Dear ST Community,I'm trying to integrate I3C with DMA capability in my project (NUCLEO-H563ZI). Currently, I can run SPI/UART with DMA enabled, but I3C does not want to join the club (it works with IT, though).After I configure DMA for I3C in the ST...
