Issue in establishing connection with Raspberry Pi and Matlab

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Venkata Sai Sampath Pavan Kumar Rachumallu
回答： Jemima Pulipati 2020-12-16
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

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回答（1 个）

Jemima Pulipati
Jemima Pulipati 2020-12-16
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.

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