I've just updated the app to at resample if the first reading is undefined (which at least works around the firmware issue for now).
But maybe it should actually just update itself all the time? You could then leave it on and see things changing
@Gordon started
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.
I've just updated the app to at resample if the first reading is undefined (which at least works around the firmware issue for now).
But maybe it should actually just update itself all the time? You could then leave it on and see things changing