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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.
user130485
@Gordon
You can use
NRF.sleep()to stop advertising (andwaketo wake it), but you're not going to be saving vast amounts of power. If you really want to do that I'd suggest just supplying anintervalargument in the second parameter ofsetAdvertisingand choosing a very low (~2 sec?) interval.It'll have basically the same effect but it's still connectable, and you'll actually get an update of the data to 0, rather than your last received advertising being the last nonzero value.