STM32 MCUs Products

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Resolved! Ruling out fake STM32G474s

Hi,I'm facing some issues with some STM32G474RET6s, and want to rule out counterfeit chips, even if that seems unlikely.After googling for some solutions, I confirmed the AP IDR register and the DBGMCU_IDCODE both hold a revision ID of 3, which I exp...

stm32.jpg abond_2-1755301541101.png
abond by Associate
  • 700 Views
  • 8 replies
  • 2 kudos

USB mass storage error on STM32H7 core M4

Dear all, i have a problem with my custom board based on STM32H745.I need to use core M4 with USB_HS host with mass storage class (a pen drive) at 12Mbit full speed (internal Phy transceiver).I have configured the processor as per attached file (core...

Resolved! RTC not working on Vbat

Hi everyone,I am using a STM32H563RG and I need the RTC to work even if the VDD is powered off. To do that, I am plugging a battery on the VBAT pin to power the RTC and the Backup domain. But I tested it and it seems the RTC is stopped and the backup...

Karakala by Associate II
  • 211 Views
  • 10 replies
  • 6 kudos

No USB data using X-NUCLEO-53L8-A1 with a Nucleo Board

Hello,  I try to get data from a X-NUCLEO-53L8-A1 board connected to a Nucleo board and visualize it in my computer. If I use the VL53L8CX Gui and connect my COM port and click on the start button, it is working well. However, I would like to get dat...

thogat by Associate
  • 199 Views
  • 3 replies
  • 0 kudos