Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi everyone, I'm working on a project using an STM32H743 and LwIP (v2.1.2) without an RTOS (NO_SYS=1), and I've been debugging persistent issues related to LwIP's heap allocation and MPU configuration. After days of digging, I’d really appreciate the...
Hello,I'm using NucleoU575 with CubeMx and I want to make a file system on my SD card.I want to use FreeRtos but there are no Fatfs in CubeMx and the FileX cannot work with FreeRtos (image). Is there anyway i can use Fatfs with STM32U5 ?Thank you.
Hello,What is the simplest and best way to implement encrypted firmware update via DFU? I plan on building a custom bootloader but have not found any recent existing projects. I tried STM32-AES-Bootloader but it is setup for STM32F10 and I am using...
I have a project working on the NUCLEO-N657X0-Q with FSBL and an application. In total I am using under 1MB of the 64MB flash this board has. I was wondering if it was possible to segment off the rest of the flash to be used as a mass storage device ...
Hi ST Community,I'm encountering an issue using the following function in STM32Cube HAL v1.11.3: HAL_UARTEx_ReceiveToIdle_DMA(&CLI_PORT_HANDLER, (uint8_t*)&cliPortRxBuff, sizeof(cliPortRxBuff)); HAL_UART_RegisterRxEventCallback(&CLI_PORT_HANDLER, (p...
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 ...
