Lpc2000

--- In lpc2000@yahoogroups.com, "Bill Knight" <billk7670@c...> wrote:
> Just a though, but what about, in the interrupt routine, switch the
> pin(s) to GPIO input, read the pin state, then switch the pin(s)
> back to the original function?

This will not work reliably.  The value on the pin can change
just after you read the GPIO, but before you re-enable the
capture function.  So you can miss a transition.

    -bob