C GPIO

[MarkHaysHarris777]

 Very nice and comprehensively answered and also works as you know.
However, thank you man

hi,  just for clarification, in your judgement then, is the current manual correct in what it states ( in regard to this thread ) or does it have omissions that we could document more throughly so that others don't have this issue.

In other words, is the above comprehensive explanation in the manual necessary to make sense of what the current manual states, or is the current manual complete as it stands ( in your opinion )?   Thanks.