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Associate III
June 2, 2018
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Stm32F746g-disco LTDC-FMC

  • June 2, 2018
  • 2 replies
  • 3056 views
Posted on June 02, 2018 at 23:49

Hello! I'm trying to run an LCD installed on the board Stm32F746g-disco, memory and the display are successfully initialized, but I can not fill the display with color. What is wrong in my project? Maybe someone has a working draft for an example?

    This topic has been closed for replies.
    Best answer by Tesla DeLorean
    Posted on June 03, 2018 at 01:19

    STM32Cube_FW_F7_V1.11.0\Projects\STM32746G-Discovery\Applications\Display\LTDC_PicturesFromSDCard

    STM32Cube_FW_F7_V1.11.0\Projects\STM32746G-Discovery\Applications\STemWin\STemWin_HelloWorld

    2 replies

    Tesla DeLorean
    Tesla DeLoreanBest answer
    Guru
    June 2, 2018
    Posted on June 03, 2018 at 01:19

    STM32Cube_FW_F7_V1.11.0\Projects\STM32746G-Discovery\Applications\Display\LTDC_PicturesFromSDCard

    STM32Cube_FW_F7_V1.11.0\Projects\STM32746G-Discovery\Applications\STemWin\STemWin_HelloWorld

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    Hosting
    HostingAuthor
    Associate III
    June 3, 2018
    Posted on June 03, 2018 at 14:47

    The problem was found. The CubeMX for Linux(for Windows did not check) does not generate the code for Initialize the low level hardware (MSP).

    I hope the ST will soon solve this problem.

    peterm
    peterm
    Associate II
    June 4, 2018
    Posted on June 04, 2018 at 03:44

    I think I'm having a similar problem - I want to generate a project using STM32CueMX that sets up the processor so I can write to the RAM buffer and have stuff on the screen. I've wasted days so far on it and am getting nowhere.

    How did you solve it?

    Did you get a CubeMX project for the STM32F746-DISCO board that initialises the SDRAM & display so you can use them?

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    HostingAuthor
    Associate III
    June 4, 2018
    Posted on June 04, 2018 at 11:28

    Do you want to use internal memory of CPU or SDRAM? There are no problems with internal memory, the code is not generated for SDRAM IC low level hardware.

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