Xue Ni Law on 3 Jun 2016 at 13:55
The Problem Solved! If you have the same problem like me. Please change your Arduino Folder name under C/User. (I change the name from Arduino to A) Then call the arduino again in MATlab.
It is because the 'Arduino' Folder in 'User' will overwrite the arduino folder in MATLAB/SupportPackage. Hope this can help.