At the link above, the search will not return documentation on the IN instruction. The documentation is there. It follows the IJMP instruction. Search for that and go to NEXT-> and you see it.
PS: I tried to post this comment at another (more logical) part of the Forum and it wouldn't
let me enter into this BODY section. Anyone know why? I don't know where I was when trying. I was able to enter into the TITLE section but when I tabbed to the BODY section, there was no cursor and all the tools were disabled (shaded out ... except A text color, A background color, and <> )
I'm entering this at:
Yes, I am climbing the learning curve on ATMEL. I'm experienced but evidently not experienced enough to avoid frustration at inconsistencies across ATMEL and across documentation in general. This is just one of many that wastes my time. Such is life in computerland.