I'm pretty sure the answer to this ought to be 'yes', but I don't see it clearly documented and I want to check before I waste too much time on a dead end. Does the K22 series support low speed USB (not full speed) in host mode? I'm thinking about interfacing a specialty device that only supports low speed mode.
The second half of my question is what USB stack should I be using for a new project? One in KSDK 2, I assume? I'm still on the now-obsolete 4.x bare metal stack for my current projects.