Success! I've got it running the full 225 pixels at 25fps!
I kept tweaking the code and optimising as must as I could with no real change even at 115200. Then I change Serial1 to USB and boom full board working at full fps.
Changing to USB doesn't make it easy to work with but now I have a plug-n-play matrix output stick.
Hi Owen, could you post the finished code? I am just starting with Espruino, LED Matrix projects and glediator, it would be wonderful not to reinvent the color wheel :-) Thanks!
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