Skip to main content
Graduate II
August 26, 2024
Solved

Writing to ltdc on stm32h753 debug messing up

  • August 26, 2024
  • 2 replies
  • 730 views

Tried to write a basic ltdc test not using hal and wen I pause the debug wen  changing a ltdc register it disconnects and says could not be halted whats going on 

    This topic has been closed for replies.
    Best answer by Imen.D

    Hello @Franksterb92 

    There is a known limitation when accessing to the LTDC registers.

    Please check if you have the same conditions as described in the STM32H753 Errata sheet 

    ImenD_0-1724853466032.png

     

    2 replies

    Technical Moderator
    August 26, 2024

    Hello,

    This is a very basic description of (probably) a relative complex issue.

    Need to give more details and share your code to let other to understand what are you doing.

    Please review Tips on this link on how to post a thread in this community:

    https://community.st.com/t5/community-guidelines/how-to-write-your-question-to-maximize-your-chances-to-find-a/ta-p/575228

    Thank you for your undestanding.

    Graduate II
    August 26, 2024

    I'm not at my computer now but really it's wen any change happens to any ltdc register 

    Imen.DAnswer
    Technical Moderator
    August 28, 2024

    Hello @Franksterb92 

    There is a known limitation when accessing to the LTDC registers.

    Please check if you have the same conditions as described in the STM32H753 Errata sheet 

    ImenD_0-1724853466032.png