True .... only other reason I thought of not adding it was
to reduce display flicker as I'm running on a 131.072khz
chip, so I've been in a "trim the fat" sort of mentality
lately.



-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Alan B. Pearce
Sent: Wednesday, June 12, 2002 3:33 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: Odd problem...


>I won't actually need
>to save/restore PCLATH in the ISR.

Not a good idea, as you will surely alter the ISR at some stage and break
your whole project, not just the ISR :)

For the four instructions and one data ram location it takes, it is not
worth the trouble of dealing with later problems that seem unrelated to a
code change you make.

--
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

--
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