STM32 MCUs Embedded software

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Resolved! hal_stm32 on Zephyr 3.2.0

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...

RTC or timer?

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...

STM32F767ZI MQTT Issue

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...

__NVIC_EnableIRQ Can not enable TIM2

I'm learning to port FreeRTOS to my STM32F407, but I'm running into problems with HAL initializing TIM2.After HAL_OK the program is supposed to enable TIM2IRQ via NVIC_EnableIRQ(), but the operation of writing to NVIC->ISER doesn't seem to work.NVIC-...

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