How send parallel port commands using HTML/JS/PHP?

19 April 2021 1 6K Report

We have an experiment coded in HTML/JavaScript, for which we would like to add EEG triggers via a parallel port.

After quite some Google searching, I am impressed how complicated it seems to set parallel port pins via JavaScript.

Therefore my question: Is there an easy solution you could recommened?

We are using a Windows 10, 64 bit system.

I tried to install the node package "parport" via npm but with no luck (fails with error "ERR! code ELIFECYCLE"), which I couldn't resolve.

I am also open to options using PHP or HTML, if there are any.

Any help or pointers are very welcome and highly appreciated.

Thanks,

Nico

Akila Wickramasekara

Not clear your exact requirement.

I think you are trying to create a web app to manipulate EEG data?

hope you can do use a simple php web service for that.

https://github.com/Poussaoui/Simple-PHP-Web-Service

if you trying to render your data. you can use react js (with charts)

https://reactjsexample.com/tag/chart/

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