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'm trying uart loopback and checking if I'm receiving the transmitted data on the receive buffer, I'm using nucleo-u575zi board , uart2 I'm using , baudrate is 57600 , the tx pin & rx pin are configured as shown below GPIO_InitStruct.Pin = GPIO_P...
Moved from the Feedback forum. Please don't post product questions in the Feedback forum. Recently I have been working on a simple gamepad-like controller using stm32 (link) since this is a hobby project I wanted to learn how to use USB from first p...
I am developing in C++ on a STM32U5, with HAL and was trying to figure how to embed interrupt handling in a class.So I've questioned ChatGPT and DeepSeek for a solution and both gave an answer using pUserData field for storing object reference.pUserD...
Hi Experts,We are building a battery based product based STM32G030F6 MCU. We are using Arduino environment as we need multiple Arduino libraries for the project.Well our software is working fine, however we are facing issue with the current consumpti...
I am developing a project with STM32 using the STM32G473CET6 chip and working on a CAN bus system. In this project, the STM32 sends messages to the bus, processes the received messages, and responds accordingly. For example, the message 10170001 quer...
write successfully but read not working . and show fail to find file in fatfs spi flash using stmcube and w25q64 void test_fatfs(void) { printf("Mounting filesystem...\n"); fres = f_mount(&fs, "0:", 1); if (fres != FR_OK) { printf("Failed to mo...
Hello!I need to implement a task in FreeRTOS for my project that makes GET, POST, and PATCH requests to a server. So far, I have managed to send a UDP message to a specific port on a PC thanks to the following post:https://community.st.com/t5/stm32-m...
"We are facing a hard fault issue in our code when sending a large amount of data. Occasionally, it runs properly, but most of the time, it goes into a hard fault after sending approximately 10,000 bytes. The image data we are sending is around 40 KB...
Originally a reply in this thread - split as a separate question.Hello My blocking mode is working with "HAL_UART_Receive(&huart4, temp, 1, 100);"Nonblocking mode is not workingCan you suggest anything to check?I have defined as said /* USER CODE BEG...
Hi All,I've had the external SPI Flash driver working on the STM32H745_M7, using Zephyr SDK 4.0.0.But when I setup it up on the M4 side the driver initialization is failing with error:[1;31m<err> spi_ll_stm32: Could not select SPI domain clockFurther...
