STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F407IG Ethernet (UDP)

Is there an example or link where I can see the code for STM32F407IG Ethernet (UDP) communication?https://www.st.com/en/embedded-software/stm32cubef4.htmlThe link here doesn't have the code I want- UPD Ethernet connection- Code for Ethernet Receive a...

STM32U575 timer triggered DMA for autonomous SPI transfers

Hi,I have a STM32U575 connected to an external HW watchdog which needs to be periodically fed (with a 100 ms timeout) with an SPI command from the MCU (2 bytes), and i would like to achieve this without CPU intervention (or as little as possible).Her...

image.png
SBone.3 by Associate II
  • 4713 Views
  • 2 replies
  • 0 kudos

STM32F030CC Custom PCB - STLINK V2 Programming Issue

Hello STM32 communityI'm facing an issue with my custom PCB featuring the STM32F030CC microcontroller. I've been using an STLINK V2 with opto-isolation for programming via SWD.Here's the scenario:Initial Success: After connecting power and performing...

Jouls by Associate II
  • 2555 Views
  • 7 replies
  • 1 kudos

Questions to functional safety according 61508 (SIL 3)

Hi together,I have some questions depending to the qualification proccess. It is planed to use STM32L451, there is an IWDG which is, as the name tells independent, so can I assume that I can do the project without an external watchdog device, if we u...

PCB design guidlines for STM32WB5MM module

hi,In the page 13 of the datasheet (https://www.st.com/resource/en/datasheet/stm32wb5mmg.pdf) there is limited information about the PCB layout guidlines. I'd like to know more about the layout on left side of the module in the image shown if the mod...

Vansh_0-1693790409011.png
Vansh by Associate II
  • 4510 Views
  • 7 replies
  • 1 kudos

STM32F107 reset failed via NRST pin

Posted on October 20, 2016 at 05:54Background:       1.5% of products which use STM32F107 totally dead after using 3 months;Problem:       The NRST reset not function. After disconnecting the power and connecting again, the chip could recover and wo...

0690X000006058PQAQ.png

Problems with CDC and FreeRTOS streams

I'm experiencing a weird race condition / hangup with an application that I've built for my STM32F407VGTx. Basically I connect to the device via a USB cable and open a terminal to type commands on the device like a CLI. Everything works fine until I ...

Screenshot 2023-09-14 at 8.21.27 PM.png
bdill.1 by Associate II
  • 972 Views
  • 0 replies
  • 0 kudos