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

Resolved! System Clock stimluation error

I am using the startup file in Keil. However, when I run the simulation in the debugger, my system clock (SYSCLK) is not 72 MHz, even though I have confirmed that HSE_VALUE is set to 8 MHz.Can someone help me figure out why the SYSCLK is incorrect du...

sys clk.png

STM32H7 and openbootloader

Hi I'm implementing Openbootloader to my project, using an STM32H743, and is having a hard time finding the correct start addresses and size for "Option bytes registers". This is needed to in the "openbootloader_conf.h" file in the Openbootloader mid...

KFisc.2 by Associate
  • 689 Views
  • 1 replies
  • 1 kudos

Resolved! STM32U5 workshop GPDMA on U5A5

I followed the GPDMA tutorial here:https://www.youtube.com/watch?v=jKOhRfb3gvkand configured everything as shown.  The workshop was on a U575 but I would assume it's the same configuration for the U5A5?  I'm using the Nucleo-U5A5ZJ-Q.  I'm unable to ...

moylando by Associate III
  • 239 Views
  • 2 replies
  • 0 kudos

Error localhost:61234: Connection timed out.

Error in final launch sequence:Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Connection timed out.Failed to execute MI command:target remote localhost:61234Error message from debugger ...

ADębs.1 by Senior
  • 27777 Views
  • 20 replies
  • 6 kudos

Resolved! Floating-point arithmetic interrupts

Hello to everyone in the forum. I am using STM32H735.Is it possible to perform a floating point number operation and generate an interrupt when an exception occurs?I want to interrupt when the bit for exception generation in the FPSCR register is tur...

Hey0256 by Associate II
  • 372 Views
  • 2 replies
  • 0 kudos