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...
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 ...
I have a 2-board communication project set up with 2 NUCLEO-H753ZI boards, where they communicate over UART. The sender side sends a 22-byte stream of data that is received by the receiver side and gets parsed into data. This data can then be streame...
Hey everyone!In our app we use HAL_UARTEx_ReceiveToIdle_DMA() to capture serial data to a circular buffer (same as ST Sample 'UART_ReceptionToIdle_CircularDMA UART). It works really well until someone plugs or unplugs cables generating noise on the...
