Hi All
People needing both FS and HS USB operation on Kinetis parts (FS + HS as 2 x device, 2 x host or host/device or device/host), please take a look at this: https://community.nxp.com/thread/534803#comment-1326119
Upgrades to i.MX RT with 2 x HS USB are built in too!
Regards
Mark
[uTasker project developer for Kinetis and i.MX RT]
