Instant Interrupts - Revisited

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  1. - 14th August 2006, 18:35 #11
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    Quote Originally Posted by DynamoBen
    Darrel

    I'm going to be moving a project from a 16F88 to an 18F1320. The reason for the move is the 18F1320 has 3 external interrupts, 2 of which I will be using. Currently I'm using instant interrupts and INT_INT on the 16F88. The question is will instant interrupts work with multiple external interrupts? I see in the datasheet that the external interrupts have numbered flags.

    Maybe assigning high & low priorities might help you:
    http://darreltaylor.com/DT_INTS-18/LowPriority.html

    One problem I am having now is that an internal interrupt (USB Service) seems to lose connection after I use an external interrupt (incoming USART data). Assigning a priority to each is just what I'm about to test and see how things go.

    Robert
    Last edited by Demon; - 15th August 2006 at 04:22.
    My Creality Ender 3 S1 Plus is a giant paperweight that can't even be used as a boat anchor, cause I'd be fined for polluting our waterways with electronic devices.

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