Silly question, saving to make sure it restarts after power cycle or reset.

This seems pretty basic.

If I save a "program" to flash, will it execute again to reload the functions and watches if the battery is changed?

Thanks

var presses = 0;
clearWatch();
clearTimeout();
clearInterval();

flashingLedInterval=0;

setWatch(function() {
  presses++;
  console.log("Pressed");
  NRF.setAdvertising({
    0x1811 : [presses],
    0x180F : [E.getBattery()],
    0x1809 : [Math.round(E.getTemperature())]
  });
}, BTN, { edge:"rising", repeat:true, debounce:25 });


// Interval to update advertising values
setInterval(function() {
  NRF.setAdvertising({
    0x1811 : [presses],
    0x180F : [E.getBattery()],
    0x1809 : [Math.round(E.getTemperature())]
  });
}, 30000);    // 30 sec

function startFlashing(pin, period) {
  var on = false;
  flashingLedInterval = setInterval(function() {
    on = !on;
    digitalWrite(pin, on);
  }, period);
}

function stopFlashing(pin) {
  clearInterval(flashingLedInterval);
  digitalWrite(pin, off);
}