3 ms·
My lab partner and I did something like this in our Microprocessors course (Hi Dan!). We wanted to do it with a laser and galvanometers but ended only having ti
by frankus 14y ago
My lab partner and I did something like this in our Microprocessors course (Hi Dan!). We wanted to do it with a laser and galvanometers but ended only having time for hooking it up to an oscilloscope.
I still remember mapping out all 36 letters/numbers as XY coordinates.
You can actually output decent vector graphics signals from a sound card if you jump through some hoops to be able to output a reasonable DC signal.
- duskwuff 14y agoHere's an excellent example of what you can get by jumping through a few more hoops: http://www.pouet.net/prod.php?which=31592 http://www.pouet.net/prod.php?which=31592
- nevster 14y agoWow - I've seen a lot of demos in my day but that is just all kinds of awesome
- nrp 14y agoYou can also output vector graphics from MAME, allowing you to play old monochrome vector games without rasterization. This is hacking VGA rather than audio output: http://emergent.unpythonic.net/software/01115603825 http://emergent.unpythonic.net/software/01115603825