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xlpaudst
xlpaudst
Visitor II
October 23, 2020
Solved

Location of STM32H747I-DISCO BOOT0 pin

  • October 23, 2020
  • 2 replies
  • 2723 views

I have a board that is STM32H747I-DISCO which was bricked due to the power supply settings improperly set (Set to LDO when it shouldve been SMPS) in the code.

The documentation say to boot with BOOT0 pin set in order to restore the working image, I do not see where BOOT0 pin is populated on this board, I cannot find R192 on the board either. Is it underneath the LCD screen? A graphical location of where to put the wire to enable BOOT0 pin would be appreciated.

This topic has been closed for replies.
Best answer by TDK

It's under the screen, which is easily removeable. The user manual has a picture layout of the board. The manufacturing files can also be used to Ctrl+F for R192.

0693W0000059DBeQAM.png

2 replies

TDK
TDKBest answer
October 23, 2020

It's under the screen, which is easily removeable. The user manual has a picture layout of the board. The manufacturing files can also be used to Ctrl+F for R192.

0693W0000059DBeQAM.png

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Tesla DeLorean
Tesla DeLorean
Guru
October 23, 2020

Picture on this thread, you're bridging the pads

https://community.st.com/s/question/0D50X0000BqBA6TSQW/error-to-connect-to-target-stm32h747idisco

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