The purpose of this sample app is to show the basic things needed to get started
creating app to control green and blue LEDs on Juniper Systems Allegro3 or Archer3 
hardware.

These are the steps to create a Barcode app from scratch:
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1) Create a new Android Studio project to include C++ support. (Scroll down to bottom of list)
2) For the rest, refer to the sample code.
   - special attention to the .cpp and .h file in the cpp folder.
   - may be easier to copy a3led.h to new cpp folder.
