STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


Flash Manager Module

Greetings,I am working on a Firmware OTA module for STM32L4 series and for that I need a module to write the firmware into the internal flash memory since system bootloader is not available when RDP is enabled. I was wondering if there is already a m...

SBhon.1 by Associate II
  • 0 replies
  • 0 kudos

Filters, DFSDM and sampling frequency

This is an example of what I try to do with the DFSDM without success.I want to apply a low pass filter with a frequency X to a square wave that I have sampled at 44100Khz with 1024 samples and that I have stored in an array (input), the result I wil...

JBeni by Associate
  • 0 replies
  • 0 kudos

Issues using CMSIS Inverse FFT on STM32

Hey everyone. I am working on a project where I am attempting to detect a frequency of a signal using autocorrelation. I am doing this through applying FFTs and IFFTs. Basically, I have been running into some issues trying to get the correct function...


STM32CubeIDE unable to debug

I am using the STM32F746 board and trying to program the microcontroller. However, the STM32Cube IDE software is showing an error, as shown in the figure. The "stlink_USB" and "5V" are connected.

USEF_k by Associate II
  • 5 replies
  • 0 kudos

Unable to set HRTIM PWM duty cycle

I am trying to use the HRTIM peripheral on the STM32Hh753VI as a PWM generator with variable duty cycle. I want to use Timer B1 on pin PC8.Firstly, I tried using Simple HAL functions:HAL_HRTIM_SimplePWMStart(&hhrtim, HRTIM_TIMERINDEX_TIMER_B, HRTIM_O...

JTeun.1 by Associate II
  • 4 replies
  • 2 kudos

stm32h723zg Clause 45 MDIO

Hi all,i see H7 supports clause 45 MDIO access, but in the HAL library looks not implemented, i see only clause 22.How should i proceed to read/write c45 ? Thanks,angelo

heisenbug by Associate III
  • 3 replies
  • 1 kudos