Cannot connect arduino Mega2560 to matlab2016a

>> a =arduino('COM4', 'Mega2560')
Updating server code on board Mega2560 (COM4). Please wait.
Cannot program board Mega2560 (COM4). Please make
sure the board is supported and the port and board
type are correct.

[wenquanhotspring]

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.

[Gourav Pawar]

Thanks for your answer. I searched a lot for the same problem from 2 days, and this solution is worked for me.

[Gourav Pawar]

Thanks for your answer. I searched a lot for the same problem from 2 days, and this solution is worked for me.

[bilal malik]

Thanks. Worked for me too.

[Gongyan Du]

Help me, please. How to change Arduino Folder name under C/User. Give me a picture. My email [e-mail] Thanks you!

[ibra]

OH MY GOD THANK YOU I LOVE YOU

Answer 1

[wisam kh]

when I change the name and what to open skitch again to upload empty skitch to rest arduino get this error

The sketchbook folder no longer exists. Arduino will switch to the default sketchbook location , and create a new sketchbook folder if necessary. Arduino will then stop talking about himself in the third person.

and the arduino folder generated again

[ibra]

me too, but then it worked!

Answer 2

[Spencer Kraisler]

Tried this and it did not work. Still getting that "Cannot program board Mega2560 (/dev/cu.usbmodem144101). Please make sure the board is supported and the port and board type are correct." error