From reading the Mega8 docs, it seems the PU works just fine in interrupt mode. On Mon, 23 Jan 2006 15:51:28 -0000 "RW Concepts - enquiries" <enquiries@rwconcepts.co.uk> wrote: > It's possible to enable pull-up resistors when the pins are set to I/O inputs. Is it still possible when the special function for those pins is then enabled? I'm particularly interested in whether it's possible to have an pull-up on an external interrupt pin. > > TIA. > > Rog.
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Re: [AVR-Chat] Pull up resistor on interrupt lines
2006-01-24 by James Washer