STM32 MCUs Products

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Forum Posts

How do I track down a bus fault exception

Posted on April 07, 2012 at 22:52Hi, I've been trying to write some code, but I'm running into a bus fault. I'm new to programming, especially with regards to microcontrollers/stm32, so I don't really know how to debug efficiently. I'm using Keil uV...

SMPS core supply for STM32H573AIIQ

Hello Team,We are using STM32H573AIIQ in our application. We are using SMPS to power the core supply. we have used external inductors and capacitors as per datasheet recommendations.When we tested the core supply, during power up, there is a overshoo...

madhu1_0-1725863147748.png
madhu1 by Associate II
  • 599 Views
  • 2 replies
  • 0 kudos

STM32F042K6 - Jump to Bootloader

 Hello everyone, I have an STM32F042K6 running a small application in a hard-to-reach enclosure. I want to use the USB interface for firmware updates. This interface is used for sending data. The bootloader is activated by a long button press. I alre...

PP11 by Associate II
  • 721 Views
  • 2 replies
  • 0 kudos

Resolved! Is this MCU a fake of STM32F427VIT6?

Hi, can oneone help me to proof if the following MCU ist an original?1)The print is easier to wipe off.2)The revision number is missing or is not in the place described in the datasheet.

20240910_103406.jpg
DonFrana by Associate II
  • 849 Views
  • 5 replies
  • 3 kudos

Resolved! no target found

I am using nucleo-144, H743ZI2 board. while i am uploading code in the stm32cubeide i am getting error as "target not found". i have searched in the community and then tried connect the boot0 to high, and power the board, connect to cube programmer a...

suhfi by Senior
  • 1220 Views
  • 1 replies
  • 1 kudos

STM32cubeIDE with stm32f103c8t6 openocd

I am new to stm32F103F103c8t6. I am using Bluepill. In OpenOCD i get:Open On-Chip Debugger 0.12.0+dev-00597-ga5a21219f (2024-06-03-11:04) [https://github.com/STMicroelectronics/OpenOCD]Licensed under GNU GPL v2For bug reports, readhttp://openocd.org/...