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From: bright@dataio.UUCP (Walter Bright)
Newsgroups: net.micro.pc
Subject: Re: List of DOS Interrupts
Message-ID: <738@dataio.UUCP>
Date: Tue, 30-Jul-85 07:45:46 EDT
Article-I.D.: dataio.738
Posted: Tue Jul 30 07:45:46 1985
Date-Received: Thu, 1-Aug-85 22:25:26 EDT
Reply-To: bright@dataio.UUCP (Walter Bright)
Organization: Data I/O Corp., Redmond WA
Lines: 13

In article <364@timeinc.UUCP> greenber@timeinc.UUCP (Ross M. Greenberg) writes:
> -----------------------------------------------------------
> INT 8 thru 0FH - Vectored Hardware Lines (in IBM at least)
>    In IBM, these 8 interrupts are generated in
> response to IRQ 0 through IRQ 7 (if enabled via port 21).
>	IRQ0	-	Timer interrupt
>	IRQ1	-	Keyboard interrupt
	IRQ3	-	RS232 port (com2:)
>	IRQ4	-	serial controller (com1:)
>	IRQ6	-	diskette interrupt
>	IRQ7	-	PPI interrupt

Note IRQ3.