Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hi, I have been working with a STM32U575 MCU and something strange has happened that I spent a lot of time trying to find the root cause for it and I am not able to understand what is wrong. I work with I2C slave interrupts and have FreeRTOS runnin...
Hi, I'm running a (custom) board that makes use of an STM32H723VET and a LAN8742. A project is set up in CubeMX that makes use of lwIP together with this LAN-chip (there is an issue in CubeMX which deselects the LAN8742 on loading the CubeMX file, bu...
Hello, I am starting a timer interrupt to send data over can data at 50 ms below is the configuration for the same and callback function when pulse is complete volatile uint8_t send_ch0_flag = 0; volatile uint8_t send_chx_flag = 0; volatile uint8_...
I'm trying to go about creating a USB Audio interface on a NUCLEO-H7S3L8, receiving USB audio and forwarding it to the SAI, in order to send to an external DAC.Among other tests, I went back to checking when the functions in usbd_audio_if.c get calle...
Hello everyone, I need to install the firmware support package for STM32H7 series offline. On the website (STM32CubeH7 | Product - STMicroelectronics), I found both the "STM32Cube MCU Package for STM32H7 series" and the "Patch for STM32CubeH7". What ...
Hi, I'm facing issues while trying to interface a 32GB SD card with the STM32H753ZIT6 development board using SDMMC1 and FatFS. Below are the key problems observed:SD Initialization Fails:HAL_SD_Init() consistently returns HAL_ERROR (Status: 1).Card ...
I'm developing a project using an STM32 Nucleo board. At the core of this project is a UART-based communication protocol running in interrupt (IT) mode — not polling or DMA. This protocol is responsible for controlling multiple subsystems such as a r...
Hello Everybody, I use STM32CubeIDE1.15.0 Build: 20695_20240315_1429 and a custom board with a STM32303RE inside.I use the IOC interface to set the virtual port com. Everything work fine, just a detail: when i connect, then disconnect and reconnect t...
Hi, we are currently using different types of the STM32H743 and I want to verify the package to make sure the software is running on the expected device. For this I am using LL_GetPackageType() and check the returned value against one of the LL_UTILS...
Bonjour à tous, cela fait une semaine que je dois développer une API pour la mémoire sécurisée at88sc12816c De chez Atmel mais trés malheuresement j’arrive paz à établir la communication entre ma carte maitre qui est un stm32f412zgt6 et la mémoire ee...
