Issue in establishing connection with Raspberry Pi and Matlab

Hello all,

I am using a Raspberry Pi 3B+ and want to control it using Matlab. But whenever i tried to use establish a connection with Pi, I am getting below error

"Connection to IO server on hardware at device address 169.254.0.2 is not authorized"

I have tried to restart Raspberry Pi and have reflashed it several times but still getting the same error. Appreciate any help

Matlab code used:

r=raspi()

Note: I am using R2019a version of Matlab

Answer 1

[Jemima Pulipati]

Hello,

Updating the Raspberry Pi IO server may resolve this issue

>>raspi.updateServer(ip,username,password)

The following documentation has some troubleshooting steps which you may try

https://www.mathworks.com/help/supportpkg/raspberrypiio/ug/issues-with-connecting-to-raspberry-pi-hardware.html

If you are still unable to resolve the issue please contact Technical Support.