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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Gordon
Oof. Yes, I guess that's doable!
On the Starfield watch we did I just used the whole buffer but I used the corners to store extra data. So as the hands moved we stored what was in the background behind them in the corner of the screen so we didn't have to redraw everything - it worked quite well.