@xxxajk , @miciwan , @KurtE , and @Rezo : I was going to post this here:
https://forum.pjrc.com/threads/68228-Ideas-on-a-T4-parallel-library-using-FlexIO
But I think it would be a little off-topic and tangential. Anyway...
When it comes to fast parallel I/O, or projects with MCUs that require...