Permits marking of various Vitality use domains by means of GPIO pins. This is meant to simplicity power measurements using tools like Joulescope. Ambiq®, a leading developer of ultra-small-power semiconductor answers that produce a multifold increase in Power performance, is pleased to announce it's been named a receiver in https://holdenyfnwd.wikigop.com/1289833/ambiq_apollo_2_can_be_fun_for_anyone