Ok, now I’ve written the code to display patterns from RAM, but I haven’t written the code to actually update those patterns. So I’m not sure exactly where this pattern is coming from. But it’s slightly more interesting looking now:
Still the same problem with the ‘off’ leds lighting up slightly, but I think it’s not too bad for now. Next up, I think I’ll animate a simple 1-pixel ‘ball’ bouncing around or something.