CODEWITHSUNDEEP
linuxembeddedipc
Bob Kang
Bob Kang

Reputation: 3

How two APP in embedded Linux communicate with each other normally

I have a main QT GUI App running in the embedded linux system. Now I need to create another APP which is to monitor a rotating knob position and send this information to the main QT GUI APP, wo what's the normal way for this two APP communicate?

Upvotes: 0

Views: 310

Answers (1)

Tom
Tom

Reputation: 206

There are many options, though using a pipe or socket is common. What you're looking for is Interprocess Communication.

QT has an interprocess communication abstraction that you can probably use to do this: https://doc.qt.io/qt-5/ipc.html

Upvotes: 1

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