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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.
@jakedempsey
Ok... looks like that funky char is charCode 255 which the code does check for but it seems sometimes I get them.. 1 or 2 or 3 in front of the ATEO response... weird.. I'll continue my debugging.