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...
I am using the core STM32H743IITx with Dev board OpenH7XXI-C. PHY IC - DP83848,With RMII configuration. I am facing issue in Ethernet communication for every 10 min of interval, I am getting DMA Error with RBU,ETI,AIS bit in DMACSR is set. but af...
Hello, I am working on a project that uses both SD card and USB interface with FatFs. For SD card, I am using FatFs User Defined mode. For USB, I am using FatFs USB Disk mode. The issue I am facing is:When I call f_mount() for the SD card using di...
I use stm32f427 I find the NetxDuo can run so good.But When I want to run ptp_client.c I find a lot of difficultsCan ptp_client.c support E2E ? or only P2P, If support both how to configure ?I use a master clock that only can support E2E , It can'...
Hello ST,I have been working on trying to get the FreeMODBUS library working on the NUCLEO-F446RE development board. The FreeMODBUS library can be found here,https://github.com/cwalter-at/freemodbusI am having trouble getting the USART port working c...
Hi,I am currently working on integrating Modbus RTU communication using the STM32H747I-DISCO board. Unfortunately, I have not been able to find any official example code or reference implementation specific to this board.I have already attempted to i...
I have created TCP client on my STM32H723 module. Now I am stress-testing the code by abruptly closing the server before the TCP client could connect. As per my code it retries TCP connection after 30 seconds. But after multiple times the code freeze...
Post edited by a ST moderator. Please use </> button to paste your code. Hi, I’m working with an STM32H7 (dual-core) and I want both CM4 and CM7 to be able to transmit on the same UART. On CM7, I initialize the UART normally MX_USART1_UART_Init(). O...
Hello. This is HPNRT Co., Ltd. We are currently in the process of PESSRAE certification for our escalator auxiliary brake, a component that requires certification. We are developing the system using the STM32H743 MPU and plan to use Azure RTOS as the...
Hello, im new in embedded system and im using the SBSFU project from this https://github.com/STMicroelectronics/STM32CubeU5/tree/main/Projects/B-U585I-IOT02A/Applications/SBSFU . I used the b-u585i-iot02a example and needed to do some changes to work...
The function printf is not thread-safe in multitasking environments. While correct output can be expected when a single task utilizes printf, concurrent use by multiple tasks may result in garbled or overlapping text. Implementing additional synchron...
