Running into `Unrecognized function or variable 'portInfo'.` error when trying to use Monitor and Tune option

Question

Lukasz Pasek 2021-8-8

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https://ww2.mathworks.cn/matlabcentral/answers/894697-running-into-unrecognized-function-or-variable-portinfo-error-when-trying-to-use-monitor-and-tu

评论： sangeeth 2023-5-16

I am using Arduino Engineering Kit. Unfortunately running into the issue where I see an error `Unrecognized function or variable 'portInfo when trying to use Monitor and Tune option. I've tried various options but without a luck, and wonder if there is something that I have missed but should be set in order to use it correctly. Is there a library/addon I should include to enable this functionality ?

I am using version R2021a.

Thank you !

Lukas

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Answer 1

Arun Kumar 2021-8-26

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https://ww2.mathworks.cn/matlabcentral/answers/894697-running-into-unrecognized-function-or-variable-portinfo-error-when-trying-to-use-monitor-and-tu#answer_775004

Hi Lukasz,

If you are setting the com port manually then try the following patch file.

Here are the steps to apply patch:

1. Download the attached files and put them in the same folder.

2. Navigate to the folder created in step 1 above in MATLAB.

3. Run the 'applyPatch.m' file from MATLAB command prompt.

4. Restart MATLAB.

Hope this helps!

Please let me know if this solved your problem.

Thanks,

Arun

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Marc 2023-5-11

Hi,

I had the same problem and now it works.

Thank You!!!

sangeeth 2023-5-16

Hi arun,

I tried the above steps but i am getting the error "The following error occurred during deployment to your hardware board: Undefined variable "codertarget" or class "codertarget.arduinobase.board.GetBoard"."

what is the issue?

Thanks

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