Unable to connect to Matlab

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Unable to connect to Matlab

Postby Kanen » Mon Aug 22, 2016 1:40 pm

Hi,

I am using Matlab 2015b and Arduino UNO. I have downloaded the support package. Whenever i run the command:

a = arduino('com3', 'uno')

I get the following error message,

Updating server code on board Uno (COM3). Please wait.
Error using ar2 (line 2)
Undefined variable "ide" or class "ide.internal.getArduinoIDERootDir".

Any idea how do I rectify this?

Thank you.
Kanen
Fledgling
 
Posts: 1
Joined: Mon Aug 22, 2016 1:25 pm

Re: Unable to connect to Matlab

Postby bengchet » Mon Aug 22, 2016 4:17 pm

Hi,

You can check if the program can be uploaded using Arduino IDE instead of Matlab to see if Arduino board is working properly.
You can also check if the COM port is correct.

If the problem still exists, you can also try reinstall Arduino package for Matlab.
bengchet
Moderator
 
Posts: 235
Joined: Tue Aug 25, 2015 8:29 am


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