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For over a week I have been searching the Internet, looking for solution about how to connect my Arduino Mega ADK to my 4.1.2 Android device using Processing 2.1. I need to be abel to read analog pins and transvere data flow into the Android device.
So far I have tried many thing of whitch most promising seemed to be this official tutorial : http://labs.arduino.cc/ADK/AccessoryMode
and this Tellar tutorial:
However I keep getting this error message:
TEST TEST: 4 Arduino_ADK 0.1a by D. Cuartielles, A. Goransson at http://arduino.cc, http://1scale1.com Exception in thread "Thread-13" java.lang.NoClassDefFoundError: processing/mode/android/AndroidPreprocessor at cc.arduino.adk.processing.MyCompileThread.compileAndUpload(Unknown Source) at cc.arduino.adk.processing.MyCompileThread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: processing.mode.android.AndroidPreprocessor at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 2 more
I followed instruction tutorials several times very carefully and downloaded everything what was needed. Arduino Mega ADK transveres readings (USB monitor) works fine. I am usin Arduino IDE 1.0.5. As well I was able to run working sketches from procesing 2.1 (in Android mode) on my Android device. However I cant figure out a way for both of them communicating together.
Any advice will be greatly appreciated. Best regards, Dominik.