Sep 26 – 30, 2022
Capital Hilton
US/Eastern timezone
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GPIOs on USRPs: The Definitive Guide

Sep 26, 2022, 10:00 AM
30m
Presidential Ballroom (Capital Hilton)

Presidential Ballroom

Capital Hilton

Talk SDR Hardware Main Track

Speaker

Martin Braun (GNU Radio)

Description

When thinking of I/Os on USRPs, GPIOs are sometimes forgotten among all the RF and high-speed digital connections. However, GPIOs on USRPs are very useful, and UHD provides some powerful APIs to do all sorts of things with these pins.

In this talk, we'll summarize all the features that UHD and USRPs provide on the GPIO lines, including new features that came with the release of the X410. We will go over how to use GPIOs and how to not use them, what they can be used for, how to connect them, and how to integrate them into your application. We will also go into the differences between the different USRPs.

In short, this talk should provide all you need to know for using GPIOs on USRPs!

Talk Length 30 Minutes
Acknowledge Acknowledge In-Person

Primary author

Martin Braun (GNU Radio)

Presentation materials