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    drawJpgFile / drawBmpFile

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    • ajb2k3A
      ajb2k3 @Calin
      last edited by

      @calin 在 drawJpgFile / drawBmpFile 中说:

      @richard No. i didn't tested with arduino "ide". I uninstalled that from my PC because is mostly useless...

      I use Visual Studio, Eclipse or PlatformIO.

      I uploaded the PlatformIO project for your code to github: https://github.com/botofancalin/M5StackJpgtest
      The M5Stack library is already installed local into project.
      All you have to do is to download the repository and compile the code.

      Maybe a stupid question (or two) but I'm going to ask anyway.
      Is there a hardware limitation for this i.e. is there a card size limit and a formatting requirement?
      Is there a specific image limitation for the image?

      UIFlow, so easy an adult can learn it!
      If I don't know it, be patient!
      I've ether not learned it or am too drunk to remember it!
      Author of the WIP UIFlow Handbook!
      M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

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      • R
        Richard
        last edited by

        I use Visual Studio too.
        i have just tested your programm and i still have the problem.
        I think it's a hardware problem.
        I'm waiting for another device
        Thank you.

        C 1 Reply Last reply Reply Quote 0
        • C
          Calin @Richard
          last edited by Calin

          @ajb2k3 在 drawJpgFile / drawBmpFile 中说:

          Is there a hardware limitation for this i.e. is there a card size limit and a formatting requirement?
          Is there a specific image limitation for the image?

          I think there is no limitation on card size.
          There might be a limitation on card read/write speed and that depend on the sdcard manufacturer and model.
          As i know, the cards formatted as FAT32 are preffered.

          @richard 在 drawJpgFile / drawBmpFile 中说:

          i have just tested your programm and i still have the problem.
          I think it's a hardware problem.
          I'm waiting for another device
          Thank you.

          That problem can be caused by the ILI9341 controller from the TFT.
          If that is the case, the only solution is a replacement.

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          • R
            Richard
            last edited by

            I use a SD 4mo FAT32

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            • R
              Richard
              last edited by

              and also
              I tested with a 32mo

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              • ajb2k3A
                ajb2k3
                last edited by

                I have a 32gig Class 10 sdhc formatted as fat32 MBT.
                How do I tell if I have the ILI9341?

                UIFlow, so easy an adult can learn it!
                If I don't know it, be patient!
                I've ether not learned it or am too drunk to remember it!
                Author of the WIP UIFlow Handbook!
                M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

                C 1 Reply Last reply Reply Quote 0
                • C
                  Calin @ajb2k3
                  last edited by

                  @ajb2k3 ILI9341 is the LCD driver used by the M5Stack TFT display: https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf

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                  • ajb2k3A
                    ajb2k3
                    last edited by

                    Ok, failed to get it to work with the jpgdraw script but if I convert to array it works, But!!!!!!

                    I had to reduce the image to a 256bit Indexed image!

                    UIFlow, so easy an adult can learn it!
                    If I don't know it, be patient!
                    I've ether not learned it or am too drunk to remember it!
                    Author of the WIP UIFlow Handbook!
                    M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

                    1 Reply Last reply Reply Quote 0
                    • R
                      Richard
                      last edited by

                      I tested my programm and my file jpg (sd 4go) with IDE Arduino 1.8.5 on another M5Stack .
                      It works very well.
                      The first M5stack doesn't work propely.
                      I hope the M5stack store will change it.

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                      • R
                        Richard
                        last edited by

                        0_1529921192318_Test2devices1.jpg

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                        • R
                          Richard
                          last edited by

                          Thank you Calin!

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