Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
[EDIT: S'OK, I need to think about this more, but I can't find a way to delete a message so am just marking this as one to ignore]I am just moving from STM32F4 to STM32U5. ThreadX seems to be the thing for STM32U5 (if one doesn't want to use Zephyr)...
Hi,We're using the STM32 HAL layer(STM32G0xx_HAL_Driver v1.6.1) for I2C and see that when re-enabling the I2C listen interrupt, the HAL_I2C_ListenCpltCallback is called twice. This results in that the first I2C read cmd works but the second after th...
Hello, i am trying to make a file with a text on a SD card without success.I followed this tutorial:https://community.st.com/t5/stm32-mcus/how-to-create-a-file-system-on-a-sd-card-using-stm32cubeide/ta-p/49830But i have a stm32h743zit6 and it is a bi...
MCU = STM32L433RCTxSTM32 CubeIDE version - 6.8.0I'm working on sd card operation using sdmmc 4-bit mode but it is not working. but when I select 1-bit sdmmc mode so it is working as well.I want to know how can I resolve this issue. my sd card connect...
Premises:- built with gcc version 11.3.1 20220712 (GNU Tools for STM32 11.3.rel1.20230912-1600)- verified on STM32L151RC- cross reference to crc: https://reveng.sourceforge.io/STM32L1xxxx CRC module can compute crcs compliant to the following 4 stand...
Hi everyone. I'm currently working on a legacy project that only runs on Zephyr V3.2.0. I have to use the hal_stm32 to get some peripherals running (https://github.com/zephyrproject-rtos/hal_stm32). The latest version of hal_stm32 is not compatible w...
Hello everyone,In my project on STM32 Nucleo-64 with STM32F401RE MCU, I use a timer (TIM11) at 32 Hz in interrupt mode to get some data from sensors. Can I use the RTC (Real-Time Clock) instead of TIM11 to get these data at the same frequency?If yes...
Hi all, I have issue with stm33f767zi and LWiP mqtt. I'm trying to send data over mqtt every 10ms. Data is 400 samples from 3 ADCs represented as cJSON. After sending a few packets Im getting hardfault on tcp_out(), but if I set interval to 100ms eve...
During the project, I need to create equipment that can be updated wirelessly using WiFi. So far, the MCU has been implemented to connect to the router. Is it possible to implement the ota upgrade with the cyw43439chip?
Hi,I'm looking for some suggestions for the implementation of a self-powered and DRD (Dual Role Data) system provided with USB Type-C connector, but without PD support.I found two different solutions:1) Using a configuration channels protection IC (T...
