Entire reason to have separate hardware is so that you don't have to wake up the main processor. If you wake up the main processor every 10 seconds you've compl

Entire reason to have separate hardware is so that you don't have to wake up the main processor. If you wake up the main processor every 10 seconds you've completely lost the advantage. The idea is if someone's phone is asleep in their pocket you need to wake it up occasionally to check for notifications and so on, but you don't want to be waking it up constantly.