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Extra External Interrupts?

Hiya guys thought i would start a new thread, and ask about help on setting up and using extra external interrupts.

all help much appreciated

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  • What is extra external interrupts?

    Are you refering being able to activate standard, but unused in the current design, interrupts without external stimulus?

    If you are, then it certainly is possible.

    The serial port RI/TI flags are really easy since they don't externally connect to anything.

    INT0/INT1 are equally easy if the pins are disconnected on the processor.

    If you are trying to extend the interrupt capability then more information is needed.

    What are you asking?

Reply
  • What is extra external interrupts?

    Are you refering being able to activate standard, but unused in the current design, interrupts without external stimulus?

    If you are, then it certainly is possible.

    The serial port RI/TI flags are really easy since they don't externally connect to anything.

    INT0/INT1 are equally easy if the pins are disconnected on the processor.

    If you are trying to extend the interrupt capability then more information is needed.

    What are you asking?

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