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Originally Posted by Jon236
2 Problems I am seeking wisdom on:
Utilizing interrupts 3 & 4. It appears that they are both accessed through PORTB. Can one use them independently of one another? I can't see how at the moment.
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take a look at the interrupt code in InterruptHandlerLow() in user_routines_fast.c in Kevin Watson's code at
http://kevin.org/frc/edu_interrupts.zip what you have to do is look at the difference between the last PORTB value and the current