AVR-Chat

the mega32, probably the others aslo, can easily support more active-low interrupts.

search datasheet for  "pin change interrupt". you can, in effect, get an INT3 if you configure the PCINT correctly

-----Original Message-----
From: Антощенков Роман Викторович <djantoxa@rambler.ru>
To: Tim Mitchell <AVR-Chat@yahoogroups.com>
Sent: Mon, Oct 5, 2009 9:28 am
Subject: [AVR-Chat] Pin for Interrupts




Hello.
For example AtMega8535,AtMega16,AtMega32 have 3 interrupts from pins
INT0, INT1, INT2).
s there another Mega in Dip package with 4 interrupts from pins?
ossibly generate interrupt (Falling edge) from any pin?
Another idea check pin state in loop but possibly lose signal.
-- 
est regards,
oman Antoshchenkov
ailto:djantoxa@rambler.ru

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