Skip to main content
General-purpose input/output

General-purpose input/output

Search complete. 20 mentions across 10 episodes found for "General-purpose input/output".

Sep 18, 2026

Tom NardiHOST
49:46
But they didn't like any of the existing uninterruptible power supply options for the Pi.
Tom NardiHOST
49:52
They all kind of stuck to the top of them using the GPIO header.
Tom NardiHOST
49:56
And for whatever reasons, they didn't like that.
Tom NardiHOST
49:58
I guess it didn't fit into their case or whatever.

8 MINS LATER

Elliot WilliamsHOST
57:39
SFH, FTP, HTTPS, WebSockets.
Elliot WilliamsHOST
57:43
He's got graphics.
Elliot WilliamsHOST
57:44
He's got GPIO, I2C, UART, TAR, GZIP.
Elliot WilliamsHOST
57:49
It can decode FLAC files and MP3s and play them.
BenjaminHOST
19:33
Okay.
BenjaminHOST
19:35
And so, yeah, right now it's what we have like QEMU support, like basic GPIO and clock and so on.
FabioHOST
19:42
Yeah, so normally when we get the architecture support, it's just the basic stuff.
FabioHOST
19:47
So clock interrupt, serial, QMU.
Dan McQuillinGUEST
1:36
It loads all the correct audio up for playback on these buttons.
Dan McQuillinGUEST
1:39
But these buttons now do much more than they do on a regular RODECaster because they're addressable across GPIO across your entire facility.
Dan McQuillinGUEST
1:46
So a ringing phone can light a lamp.
Dan McQuillinGUEST
1:47
Pressing a button can fire play out.
Dan McQuillinGUEST
2:44
So we're really trying to unlock all of the workflows that we know broadcasters need to do, all of the connectivity that they have to have between all of the different network resources, but bringing it into this price point in this format, because all of our broadcast partners are having to do more with less.
Dan McQuillinGUEST
2:59
So we're noticing that, yes, they probably still have a number of studios, but you'll see these all over the place in podcast spaces or production spaces.
Dan McQuillinGUEST
3:07
And if we can unlock the capabilities that they have, by adding in the AIP network and things like GPIO and control, then we really think that this will be a game changer for the way that people can utilize this sort of equipment to expand their production possibilities.
speaker_0HOST
3:22
It opens up a whole new, and this just sits invisibly somewhere and they can just use this hardware.
AdrianGUEST
48:07
Yeah.
AdrianGUEST
48:07
So it's only, it's just a, a standard 10 amp GPIO.
Phil HawthorneHOST
48:12
Yep.
AdrianGUEST
48:12
So it's not a, a f- rapid charge charger.
Dan McQuillinGUEST
55:54
But we're also making it a fully equal member of the ecosystem.
Dan McQuillinGUEST
55:58
So GPIO on and off these buttons So if a phone lamp is ringing, I can flash these buttons and press them to answer.
Dan McQuillinGUEST
56:04
If I open this fader, it can fire a red light in the studio.
Dan McQuillinGUEST
56:07
Full pathfinder control.
Kasper HartwichGUEST
13:41
And everyone talked about afterwards.
Kasper HartwichGUEST
13:42
It was one of the highlights, which is funny because I don't think so many level developers use Raspberry Pis and GPIO pins to monitor the units in the power plant, in the plants or start blenders.
Kasper HartwichGUEST
13:54
And the same with the DSA tailor.
Kasper HartwichGUEST
13:56
It's also something that stood out and did something else.
BenjaminHOST
14:28
It's now available.
BenjaminHOST
14:28
There's a few lined up as well for VitaIO GPIO.
BenjaminHOST
14:32
SPI, I2C, all those things are basically standardized by OASIS, if I'm not mistaken.
BenjaminHOST
14:39
So it's actually pretty straightforward to add new drivers on top of the existing ring queue, whatever is the backend for VHIO.

9 MINS LATER

FabioHOST
24:18
This is PulseIO, vendor-neutral time-daged IO subsystem.
FabioHOST
24:25
So this one has been implemented by the expressive folks, and I think they are initially using it for the RMT device, which is like for the remote infrared thing.
FabioHOST
24:37
So it's for... sending and receiving data to a GPIO where the data is encoded into pulses with a different length.
FabioHOST
24:47
So imagine like shooting a stream of duty cycle to a PWM.
GaryHOST
22:43
Yeah, that's true.
GaryHOST
22:44
Maybe that's also improved from the one I had 'cause from memory on the one I have, it is straight off of the GPIO pins on the Pi, which would've made unplugging it a real pain in the backside.
GaryHOST
22:53
So if they've broken that out to something standard, then that's a bit nicer.
GaryHOST
22:57
What it did lead me down the rabbit hole of was some of the newer KVMs that are coming out that are multi-port with HDMI pass-through.
GaryHOST
22:43
Yeah, that's true.
GaryHOST
22:44
Maybe that's also improved from the one I had 'cause from memory on the one I have, it is straight off of the GPIO pins on the Pi, which would've made unplugging it a real pain in the backside.
GaryHOST
22:53
So if they've broken that out to something standard, then that's a bit nicer.
GaryHOST
22:57
What it did lead me down the rabbit hole of was some of the newer KVMs that are coming out that are multi-port with HDMI passthrough.
FabioHOST
24:40
It was another one that was just reading from a file, and I absolutely forgot which one it was.
FabioHOST
24:44
Oh, GPIO, then, I guess.
FabioHOST
24:45
The LED, the LED.
FabioHOST
24:46
Yes.
FabioHOST
25:20
So new subsystem, this is the multiplexer subsystem control API.
FabioHOST
25:26
So it's a generic thing for defining multiplexer.
FabioHOST
25:30
But it's not just GPIO multiplexer.
FabioHOST
25:32
It's very generic, and you can define nodes in device tree and refer them in a fancy way.

We value your privacy

We use cookies to understand how you use our platform and to improve your experience. Click “Accept All” to consent, or “Decline non-essential” to opt out of non-essential cookies. Read our Privacy Policy.