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DLabi
Associate
October 10, 2018
Question

STM32F429 supported LCD modules

  • October 10, 2018
  • 3 replies
  • 1026 views

Hi.

I got the STM32F429 eval board which comes with a small LCD and a demo on it.

I was looking into options for using a better LCD but I can't seem to find any examples with the 32F429 with a better display. Is there a list of supported/popular touch screen LCD-s that can work with it which have a better resolution and larger screen size with a relatively low cost?

And if yes, is there any sort of example code that can be used to test such displays?

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    3 replies

    waclawek.jan
    Super User
    October 10, 2018

    > Is there a list of supported/popular touch screen LCD-s

    I'd say, there is no such.

    The STM32F439 EVAL https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-eval-boards/stm32439i-eval.html comes with a 640 x 480 display; I'd say that except that display (and its daughterboard) and the mcu (which is only a crypto-enabled version of the '429), the boards will be identical.

    JW

    Tesla DeLorean
    Guru
    October 10, 2018

    You mean the STM32F429I-DISCO board? The STM32F4x9​I-EVAL can use a couple of panels.

    You more generally can drive parallel RGB888 type displays, or ones with their own controller via external memory bus.​

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    DLabi
    DLabiAuthor
    Associate
    October 12, 2018

    Yes.

    I only ever got those cheap ebay/aliexpress panels, but I never looked into proper panels for making a product.

    Does anyone know of some good/reliable panels that can be sourced reliably in large quantity that would work with this? Or a reliable manufacturer I could look into?