how to solve (too many input arguments)?

I'm trying to interface an Arduino with MATLAB, but when i enter the function (a = arduino('com5','uno')), an error occur as (too many input arguments).. what does it mean and how can i solve it?

Answer 1

[Walter Roberson]

Earlier versions of the arduino software did not permit the device type to be passed.

See

http://www.mathworks.com/matlabcentral/fileexchange/35639-simulink-support-package-for-arduino-uno-hardware--r2012a-

http://www.mathworks.com/matlabcentral/fileexchange/37898-simulink-support-package-for-arduino-uno-and-mega-2560-hardware--r2012b-

http://www.mathworks.com/matlabcentral/fileexchange/32374-legacy-matlab-and-simulink-support-for-arduino

And the most recent one is

http://www.mathworks.com/matlabcentral/fileexchange/47522-matlab-support-package-for-arduino-hardware

[Rafael Kubik]

it is still doesnt work even if use http://www.mathworks.com/matlabcentral/fileexchange/47522-matlab-support-package-for-arduino-hardware (too many arguments)

very disapointing