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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.
@JumJum
Iterator was one of my steps, wher I gave up after a lot of crashes :-(
An example how to read a value from let me say 10th pixel and to write it to 20th pixel would be helpful.
in javascript this would be:
buffer[60] = buffer[30]; ....