Quote Originally Posted by Darrel Taylor View Post
tur_bot,

Tested the program here on a 16F88.
Works as expected.

Only thing I can think of is maybe the RB6 LED is backwards, burnt-out, or hooked up wrong.
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hello
i woulk like to know how can i activate an interrupt digitally instead of using a switch.
because i wrote a program with need to jump to the interrupt when one of the 4 portb is low,
i.e. if portb.0=0 or portb.1=0 or portb.2=0 or portb.3 = 0 , the program should start the interrupt, i tried to use a subroutine to go that i.e. if portb.0=1 or portb.1=1 or .... gosub subroutine but it is very slow, i think that by using interrupt it will do the job.

can any one help me please. it s very urgent , it s for my project at uni and i have just a week to finish it.

thank you