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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    Any chance of change RGB color space to BGR?

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    • J
      JuanDarKe
      last edited by JuanDarKe

      Hi, I have a raspberry pi zero with a robopeak usbdisplay screen, it works ok but the drivers show bad colors on the screen, red color are swapped with blue color

      I tested everything, compile new kernel and ask to robopeak why I have this problem but nobody respond

      The thing is that I have to make a pi boy so I only will install retropie on it and if I can't change blue color for red with framebuffer copy maybe retropie can do it then I have correct colors

      This is an example of my problem:
      http://imgur.com/a/gobTK

      Thanks in advice

      1 Reply Last reply Reply Quote 0
      • davejD
        davej
        last edited by

        It's a good idea to provide a link to the exact screen you're talking about - it's difficult to provide support unless people know what you're asking about.

        Assuming that it's this screen, I'm doubtful it could be used as a screen for a gaming device.

        A 320x240 16bit per pixel screen, such as this, needs to send 1228800 bits per screen. Even ignoring any communications overhead, the 12000000 bits per second USB connection the display supports would mean you would get less that 10 frames per second.

        If that screen is the one you are talking about, you should check what sort of frame rate you get running emulated games first - even with the wrong colours.

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        • J
          JuanDarKe
          last edited by

          Hi, thanks for reply
          Yea, that is the screen, I will test the frame rate, but anyways my problem seems to have no solution

          1 Reply Last reply Reply Quote 0
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