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    Check if file exists on the SD card in UIFlow

    UIFlow
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    • C
      csongor.varga
      last edited by

      Does anyone have an example how to check if a file exists of an SD card?
      I tried isFile but the code just stops, nothing happens. listdir does not appear to return anything useful.
      I am using a UIFlow desktop app 1.9.5, M5Go which has 1.8.1 firmware on it.
      Creating a new file on the sdcard and writing to that file works.

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      • C
        csongor.varga
        last edited by

        I have upgraded my M5Go to 1.11.0, but there is still no change. There is no documentation on these sdcard functions at all: is this is the entire documentation? http://docs.m5stack.com/en/uiflow/advanced/sdcard
        This is rubbish.

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