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Visitor II
January 3, 2025
Solved

Enable LTDC in CUBEMX

  • January 3, 2025
  • 1 reply
  • 1016 views

Hi,

We are in the designing phase of a STM32H7 board which will control a RGB24 display. To check which package would suit are needs the best we would like to see the RGB pinout on different MCU's. But for some reason I don't find the LTDC interface at the multimedia tab of these H7 controllers. 

If I open the boardfile of the H7 discovery board with display I do see the LTDC interface at the multimedia tab.

When we start a plain stm32H7S3L8HxH cubemx project. How to enable the LTDC interface?

Best regards

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

    Hello,

    Simply because STM32H7S3 doesn't have LCD-TFT interface which is not the case of STM32H7S7 (the one used on the DK board): 

    From the datasheet:

    SofLit_1-1735900526883.png

    1 reply

    mƎALLEmAnswer
    Technical Moderator
    January 3, 2025

    Hello,

    Simply because STM32H7S3 doesn't have LCD-TFT interface which is not the case of STM32H7S7 (the one used on the DK board): 

    From the datasheet:

    SofLit_1-1735900526883.png

    leddel32Author
    Visitor II
    January 3, 2025

    Hi Soflit,

     

    Your absolutely right. My mistake.

    Thank you.

     

    Best regards,

     

     

    Technical Moderator
    January 3, 2025

    Hello @leddel32 ,

    Next time please accept the comment that answered your question and not your comment confirming the answer.

    Thank you for your understanding.