You might be able to use E.setBootCode('var reset=true') and then test for existence in onInit().
E.setBootCode('var reset=true')
@Wilberforce 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.
You might be able to use
E.setBootCode('var reset=true')
and then test for existence in onInit().