Kevin Santo Cappuccio

@ArchiteuthisFlux@leds.social
465 Followers
382 Following
270 Posts
Obligate goofy goober / Nonsense enthusiast / degenerate thing maker
Jumperless V5https://www.crowdsupply.com/architeuthis-flux/jumperless-v5
Blueskyhttps://bsky.app/profile/architeuthisflux.bsky.social
I continue to cook with this frame dumping stuff.
Now you can pipe the state of every LED on the board in real time to separate USB endpoint, and then the OLED to yet another, so you can basically have two external monitors for your Jumperless.
Language barriers can be so fucking terrifying, this is my injection molded cable supplier.
It's like the manufacturing equivalent of "we need to talk" and then they ask if you want to go get lunch somewhere.

Oh also it uses a bunch of xTerm hacks to print the OLED's frame buffer next to the menu.

And it's downscaled from 128x32 by using combinations of the quarter block characters ▖ ▗ ▘ ▙ ▚ ▛ ▜ ▝ ▞ ▟ ▌▄ █ to show 4 pixels in a single character.

But don't worry! If you're a serious adult person who doesn't want to relive the whimsy of getting invited to a party in the 2000's, I've got you covered.
I just added font support for the V5's OLED and I'll give you one guess what the default font is.
Jumperless V5 by @ArchiteuthisFlux , arrival in Seattle! Congrats Kevin! Looking forward to this!
And here's what all 12 of those analog crossbar switches are up to. These are the same connections you see in the video, so if you stare at it long enough, it might eventually make sense.
Now that I'm pushing the line from "firmware" into "operating system" territory, I figured I'd give JumperlOS something any self-respecting OS needs, a color picker.

When you get your Jumperless V5, you'll want to update your firmware (the app should do it automatically) because I've been on a firmware writing bender.

Now it names colors to easily identify nets from the serial terminal.

And there's a cool tester app that lets you criticize where I subjectively decided to put the line between yellow and chartreuse.