Locomotive Operation
How to set up Processing, Android SDK and Arduino: http://arduinobasics.blogspot.com.ee/2013/03/arduino-basics-bluetooth-android.html 1.Or download Android SDK only (get just the command line tools) from https://developer.android.com/studio/index.html#downloads 2.Install it to somewhere. 3.Then in SDK Manager download a) platform tools b)api 15 sdk c) google driver. 4.In processing download Android Mode and switch to it. 5.Select "Locate SDK manually" and browse to it.
Processing3 at the moment uses Android API level 15
Arduino is currently 1.6.9
Arduino/libraries/ contents goes to $(MYDOCS)/Arduino/libraries folder.