STM32 MCUs Products

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STM32H755 | lwIP | Ping two boards together

Hello everyone,I open a new topic since my issue seems to be characterizing only my application.I have implemented what I consider a rather stable lwIP - ModbusTCP/IP on a proprietary application using STM32H755 microcontroller. As long as I work wit...

Zzaaack by Associate III
  • 4045 Views
  • 13 replies
  • 4 kudos

I can't make bare metal LPUART work in L496

Hello all, I've recently started experimenting with bare metal programming in L496, I made LED and push button I/Os working, interrupts etc, but I cannot figure out the exact steps to make LPUART1 work and I cannot find any references/examples of LPU...

henry_kay by Associate II
  • 1723 Views
  • 6 replies
  • 1 kudos

Resolved! STM32C031 pin PF3

Hi, I was reading the document "DS13867 Rev 3" (datasheet for STM32C031x4/x6) (https://www.st.com/resource/en/datasheet/stm32c031c6.pdf), and while searching about pin PF3, I found this strange information saying that it is a "Supply" pin type. I've ...

Hagi_0-1698686217782.png
Hagi by Associate II
  • 981 Views
  • 1 replies
  • 1 kudos

Resolved! Possible to route ETR to a TIM1 channel

I have a product using a STM32H745ZIT that has an input signal connected to TIM1 ETR and in the normal case, an edge on the ETR using slave mode trigger results in a one pulse pwm output a set time later driven on TIM1 CH1 and TIM1 CH2.  A new use ca...

GHolc.1 by Associate III
  • 1336 Views
  • 2 replies
  • 1 kudos