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Path: utzoo!mnetor!seismo!rutgers!cbmvax!phillip
From: phillip@cbmvax.cbm.UUCP (Phillip Lindsay CATS)
Newsgroups: comp.sys.amiga
Subject: Re: Question on Serial Interrupt Servers
Message-ID: <1693@cbmvax.cbmvax.cbm.UUCP>
Date: Mon, 20-Apr-87 11:14:54 EST
Article-I.D.: cbmvax.1693
Posted: Mon Apr 20 11:14:54 1987
Date-Received: Tue, 21-Apr-87 01:04:47 EST
References: <664@puff.WISC.EDU>
Organization: Commodore Technology, West Chester, PA
Lines: 18

in article <664@puff.WISC.EDU>, chin-lon@puff.WISC.EDU (Chin-long Cheng) says:
> Keywords: amiga serial interrupt
........ 
> I planned to write a serial interrupt handling routine for reading and
> writing from/to the serial port. I've had success at doing this,
> as I was able to both transmit and receive. But I do have one concern:
> How can I be sure that when I do a SetIntVector(), that I'm not
> taking over someone else's interrupt handler (belonging to the
> serial.device, say). In other words, I want to set the interrupt
> server only when no one else has one set up.

The "misc.resource" manages the serial port. Look in resources/misc.h.
The serial port is "MR_SERIALPORT" and protocol bits "MR_SERIALBITS."
==============================================================================
Phillip (Flip) Lindsay - Commodore Business Machines - Amiga Technical Support
  UUCP: {ihnp4|seismo|caip}!cbmvax!phillip      - Phone: (215) 431-9180
  No warranty is implied or otherwise given in the form of suggestion or 
  example. Any opinions found here are of my making.