STM32F429 button click

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    • STM32F429 button click

      Hi, I can't to run project which yours admin shared, board not see a touch panel. I know, that I must activate touchscreen but i do not know how and where. In attachment is a c. file which draw a screen with three buttons.
      Files

      • 3buttons.zip

        (2.14 kB, downloaded 457 times, last: )

      The post was edited 1 time, last by Szczesnowicz ().

    • Hi,

      You have to read out the touch data from the touch controller and pass the read touch coordinates to emWin. Typically we do this in a dedicated task polling the touch data every 25ms.

      The interface and communication to the touch controller is user defined and not part of emWin.

      Attached is a touch configuration we use on a STM32F746 Discovery. You might use it as a reference.

      Regards,
      Sven
      Files

      • PIDConf.zip

        (1.91 kB, downloaded 429 times, last: )
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