I remember when I was working with assembly whole day I was messing
with interrupt routines or how to handle other things in pic finally
I got that fixed as soon as more codes added suddenly surprises happened
timing off etc " I am not saying knowing assembly is bad" but knowing
C or any high level programming language will speed up your programming
time and compiler makers will take care of lots of things for you then
your question will be about programming only. After I worked on
electronic ignition project for harley Davidson I realized that assembly
is good for small projects only or it is even more power full to combine
with C.
To my opinion we all should fallow what datasheet requires. 

Andre     
 





-----Original Message-----
From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf
Of Jason Graham
Sent: Sunday, March 06, 2005 4:23 PM
To: piclist@mit.edu
Subject: RE: [PIC]-Interrupt Return

To Jan-Erik

 >GOTO some label at the start of main (and re-set GIE).
>You have POP'ed the interrupt "level" away anyway, so there
>is realy no need to RETFIE anymore.
>
>Make sure that all interrupts (both levels) are disabled
>during the POP'ing of the stack, or else "interesting" things
>might happen.

Sounds good. I'll definetely have to add that in before i do any
popping.

Thanks
Jason


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