Error in matlab hardware manager

Hi all,

When setting up a connection with the Arduino board the following errors occur:

Error using matlab.hwmgr.internal.hwsetup.appdesigner/DropDown/setValue
Too many input arguments.

Error in matlab.hwmgr.internal.hwsetup.appdesigner.DropDown/dropdownCallbackHandler (line 49)
            obj.setValue(obj.Items{obj.ValueIndex});

Error in matlab.hwmgr.internal.hwsetup.appdesigner.DropDown>@(varargin)obj.dropdownCallbackHandler(varargin{:}) (line 45)
            obj.Peer.ValueChangedFcn = @obj.dropdownCallbackHandler;
 
Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback (line 453)
Error while evaluating DropDown PrivateValueChangedFcn.

I know for sure the board is connected well to the PC I'm using...

Can someone help me out?

[Simon]

Hi,

i'm struggling with the same problem.

Could you solve this issue?

[Patrick Bruijnes]

No, I could not solve the problem. Therefore, I did not use Matlab for the project.

Answer 1

[Rishav]

Hi Patrick,

You can use the "arduino()" command to resolve the error:

a = arduino('<port>','Nano33IoT','Libraries','<library_name>')

For more details on 'arduino' function, please refer to the following documentation:

https://www.mathworks.com/help/supportpkg/arduinoio/ref/arduino.html