Permits marking of various Vitality use domains by means of GPIO pins. This is intended to ease power measurements using tools which include Joulescope. Let’s make this far more concrete with an example. Suppose We've got some substantial collection of photos, like the one.2 million photos from the ImageNet https://ultralowpowermcu85307.smblogsites.com/33988561/the-fact-about-ambiq-apollo3-blue-that-no-one-is-suggesting