rasberrypi connection with matlab on hardware

'There is no saved deviceAddress value. Specify the hostname or the IP address of your board to connect to it'.

this message shown on command window after connection of rasberry pi and laptop by usb cable wifi netork is also same.please help for this

thanks in advance

Answer 1

[Mohith Prabhu]

The MATLAB support package for Raspberry Pi and the Simulink support package for Raspberry Pi require a hardware setup before the hardware can be used with MATLAB or Simulink.

During the hardware setup, upon sucessful completion of the setup, the credentials of the hardware (IP Address, Username and Password) are stored in MATLAB preference for use in future sessions.

The above mentioned error indicates a probable skip of the hardware setup.

If you have not performed the hardware setup, kindly perform it before proceeding with using Raspberry Pi with MATLAB or Simulink. You can refer the following video for assistance with the steps involved in hardware setup.

https://www.mathworks.com/videos/install-the-matlab-support-package-for-raspberry-pi-94266.html

In case you have already performed the hardware setup, during the creation of the raspi object, pass the credentials

>> r = raspi(<IP address>,<Username>, <Password>)

[Mehdi Dehghan]

Hello Mohith Prabhu

I set the configuration but I received the same error but the following command that you mentioned solved my problem.

>> r = raspi(<IP address>,<Username>, <Password>)

Thank you

[Vedant Kochar]

Hi I am having the same problem even though I performed the hardware setup and Using r = raspi(<IP address>,<Username>, <Password>) command gives me "invalid use of operator" error at the IP address section. How do I resolve this?

[Ivan]

Use this format as example:

r = raspi('172.54.23.10','pi','raspberry');