OTA Updates

System.updatesEnabled()

// System.updatesEnabled() example
bool isSafeToUpdate() {
  return true;
}

void loop() {
  if (!isSafeToUpdate() && System.updatesEnabled()) {
      Particle.publish("error", "Updates are enabled but the device is not safe to update.");
  }
}

Determine if firmware updates are presently enabled or disabled for this device.

Returns true on startup, and after System.enableUpdates() has been called. Returns false after System.disableUpdates() has been called.