I'm struggling with resume of my Android App when connected to USB accessory.
Obviously my ParcelFileDescriptor is null, and the method openAccessory() doesn't return anything when I call it onResume().
Anybody experienced that, yet?
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user229044
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KarlchenKanther
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Seems to be fixed, I had unread messages in the USB pipe.
The USB accessory did not read the sent messages from Android.
That's why the App couldn't get a new ParcelFileDescriptor from onResume().
KarlchenKanther
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Please accept your own answer so that the question shows as having been resolved. – Chris Stratton May 15 '14 at 17:38