All of my OS-9 development was done on the 68k port. Years before that (mid 1980's), I did a lot of bare metal MC6809 embedded development, but I never did any

All of my OS-9 development was done on the 68k port. Years before that (mid 1980's), I did a lot of bare metal MC6809 embedded development, but I never did any OS-9 stuff on 6809.