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

STM32 MCU Choosing and programming

Hello everyone!After some more studying on STM32 ecosystem and how the programming of those boards work I've come to a blunder:I am designing a project with an STM32 Microcontroller that I need to program (of course), and I don't know what method sho...

AlexB99 by Associate II
  • 2028 Views
  • 4 replies
  • 5 kudos

VBUS Detection on STM32F769i Discovery Board

Hi team,              I am using stm32f769 discovery board for implementing OTG HS(MSC) on it. After seeing it's schematic am bit confused regarding the VBUS pin handling. According to the below schematic VBUS is handling by USB3300 PHY.I. VBUS Handl...

Shikamaru_0-1709191923215.png Shikamaru_1-1709192049328.png Shikamaru_3-1709192480846.png
Shikamaru by Associate III
  • 968 Views
  • 1 replies
  • 0 kudos

Resolved! Strange behavior - HW probelms?

  Hello to everyone. I'm working on a display interface, changing from M3 -> M4 -> H5 CPUs. The issue appeared on all type(it's a HW issue?) At the beginning I can connect, debug, program and so on. Bt after some operation, I can't continue. I stil...

STTwo32_0-1712143149106.png STTwo32_1-1712143149076.png
TheRaprus by Associate III
  • 1172 Views
  • 4 replies
  • 4 kudos

Resolved! Proper way to use a Library (.a)

Hi everyone,Designing the BLE (bluetooth low energy) part of my software, I have to use BlueNRG-1, BlueNRG-2 DK SW package.First of all, I included by hands the library file (.a).But there is a lot of source-code that is not provided in the library (...

Resolved! stm32H503RB Determination of I3C IBI payload size

Hi,I am using the nucleo-H503RB I3C (Controller mode) with this example to connect to an I3C standard chip. The sensor transmits IBI with 5 bits of payload but I noticed that the STM32 receives only 4 bits, and then it stops receiving the fifth bit.I...

Hexu by Associate II
  • 1296 Views
  • 3 replies
  • 2 kudos

Resolved! USB CCID Configuration on STM32WB55 MCU

Hi ST Support Team,I am reaching out regarding an issue I have encountered while attempting to utilize USB CCID functionality on the STM32WB55 MCU. Recently, I integrated the CCID driver from the following link into my project.https://github.com/STMi...

Sjain_0-1711907270872.png
Sjain by Associate III
  • 1908 Views
  • 4 replies
  • 2 kudos