piclist 2003\02\22\102858a >
Thread: Pin won't turn off properly
face BY : Roman Black email (remove spam text)

Russell McMahon wrote:

{Quote hidden}

iii) (roman numerals RM?? gee that's an ugly way to
numerise) if a power glitch/spike etc occurs at the
same time you are doing RMW then the pin will be set
to an unknown state.

I can't see why you would EVER risk a RMW unless there
was no possible way to get the timing that tight by
writing direct to the whole port. Shadow register. :o)

http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics
<3E5794D1.744@ezy.net.au> 7bit

See also: www.piclist.com/techref/ubicom/devices.htm?key=sx
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) Pin won't turn off properly

month overview.

new search...