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STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Resolved! Problems setting the NUCLEO-H745ZI-Q ST-LINK/V3 for multicore debugging, as explained by AN 5286

Hello to all, I'm trying to debug my multi core application. I'm following the AN5286 indication but I'm in stall soon, at "Shareble ST-Link"!I'm using Keil ver 5.31 and the ST-LINK is with firmware ver V3J5M2. The problem appear with one project sel...

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clemente by • Associate III
  • 3700 Views
  • 4 replies
  • 2 kudos

Resolved! How to Read Data Role on USB C

Hello,I am using the NUCLEO-G071RB and the X-NUCLEO-DRP1M1 with the X-CUBE TXPP Software Bundle.I created my project via the instructions from https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Dual_Role.Everyth...

VH by • Associate
  • 2199 Views
  • 2 replies
  • 1 kudos

Resolved! Nucleo-H743ZI2: if the HSE bypass mode still active when the board is powered by 3V3_EXT?

Hello, I want to confirm on the Nucleo-H743ZI2 board, that if the HSE bypass mode is still active (can be used) when I power the board by the 3V3_EXT? I checked the manual UM2407, and it said the Debug chip will not work when the board is powered by ...

Jiaming_0-1709040494674.png Jiaming_1-1709040527078.png
Jiaming by • Associate III
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  • 2 replies
  • 1 kudos

H745ZI-Q, NoST-Link detected

I have an H745ZI-Q board. I use it only with default settings. I have connected and programmed it on three different computers for learning purposes. At some point, the board stopped connecting to the computer. In STM32CubeProgrammer, the Serial Numb...

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