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PIC18F4620 Interrupts Priority Directive

 
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benoitstjean



Joined: 30 Oct 2007
Posts: 553
Location: Ottawa, Ontario, Canada

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PIC18F4620 Interrupts Priority Directive
PostPosted: Wed Aug 15, 2012 12:51 pm     Reply with quote
Can someone elaborate the use of the #device high_ints= directive? The CCS documentation is not the greatest and that part of the documentation is quite vague.

My previous post consisted of maximum interrupt speed but I've read on other forums that using the "high_ints" might make the interrupts be serviced faster?

So, if I want to make my IN_RB serviced "faster" what is it exactly that I need to add to my code and what will the outcome be as opposed to if I don't use the "high_ints" directive?
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Wed Aug 15, 2012 1:49 pm     Reply with quote
Read Ttelmah's explanation of HIGH_INTS in these threads:
http://www.ccsinfo.com/forum/viewtopic.php?t=43320
http://www.ccsinfo.com/forum/viewtopic.php?t=45045
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