I have the Adafruit DVI board and have been hacking on it some. It's more fun than should be allowed.
There's a project to get this running using Rust[1]. Currently it outputs the blue channel with sync, but has trouble with the other two channels. I don't have a hardware lab with scope, logic analyzer, etc., so it's not easy for me to debug.
In the meantime, I've been doing some experiments in the C codebase as well[2], mostly in the direction of proportionally spaced bitmap text, using the fonts in the X11 distribution.
Comments
Related:
Adafruit Feather RP2040 with HDMI Output Port
https://youtu.be/Nsvf5gnYErs
https://www.adafruit.com/product/5710
Generating PAL
https://hackaday.com/2023/01/24/generating-pal-video-with-a-...
I have the Adafruit DVI board and have been hacking on it some. It's more fun than should be allowed.
There's a project to get this running using Rust[1]. Currently it outputs the blue channel with sync, but has trouble with the other two channels. I don't have a hardware lab with scope, logic analyzer, etc., so it's not easy for me to debug.
In the meantime, I've been doing some experiments in the C codebase as well[2], mostly in the direction of proportionally spaced bitmap text, using the fonts in the X11 distribution.
[1]: https://github.com/DusterTheFirst/pico-dvi-rs
[2]: https://github.com/Wren6991/PicoDVI/pull/48
Be nice if the board had wireless built in, though I believe adafruit provides a clip on wireless module.