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 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...
Dear Team, I hope you’re doing well. I am currently working on a project using the STM32F412ZGT6 board, and I need assistance to play audio via the built‑in codec. I have configured the I2S, I2C Pin and initiated some tests, but I am facing difficul...
Hello,I have been using the example for priority inheritance from the FreeRTOS on STM32CMSIS_OS APIv2.0 slide set for some time noe as an example to show to my students how priority inheritance ist working. But since upgrading to STM32CubeIDE v1.19.0...
I have build the project with Nucleo_U5A55ZJ-Q with 1.4.0 and 6.2.0 library from the start, following the example code (working) with IOC setup (USBPD and USBX). After fixing the CSRST issue earlier with missing __HAL_RCC_SYSCFG_CLK_ENABLE() but I n...
On the STM32H753, I have configured ThreadX with static allocation. When doing a new and delete, where does the memory come from? As well, where does the memory come from when a, for example, std::vector is created on the stack and then increased in ...
