You are reading a single comment by @yngv126399 and its replies.
Click here to read the full conversation.
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.
@yngv126399
you'll need a buffer for each moving part (which could eat a lot of memory on Bangle1), set timeouts to loop through each "frame", calculating coordinates to copy from buffer to the lcd, and you may see some lag & jitter as you're asking the little cpu to do a lot of work (assuming Bangle1 again).
Bangle2 is more capable of this and could probably handle the ones you've shared fine. which watch are you targeting?