Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!brutus.cs.uiuc.edu!apple!apple.COM!han
From: han@apple.COM (Byron Han, Project Scapegoat)
Newsgroups: comp.sys.mac.programmer
Subject: Re: I need a 'Break'...no really.
Message-ID: <4850@internal.Apple.COM>
Date: 23 Oct 89 23:37:34 GMT
References: <8ZErPKm00UhWM2olYY@andrew.cmu.edu>
Sender: usenet@Apple.COM
Organization: Apple Computer, Inc. - N&C
Lines: 28

In article <8ZErPKm00UhWM2olYY@andrew.cmu.edu> mm3d+@andrew.cmu.edu (Matt 
McNally) writes:
> Does anyone have any experience with sending an actual
> 'Break' through the serial ports?  Although IM-II defines
> a 'Break' as when "the line is held in the 'space' state 
> for one frame or longer", I have yet to discover exactly
> how I can acomplish this feat.
> 
Inside Macintosh II-252/253 SerSetBrk and SerClrBrk descibes routines to 
cause breaks to occur on the serial drivers/ports.

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Byron Han, CommToolbox Scapegoat      "DeAnza 3 - R.I.P. - 10/17/89 5:04PM"
Apple Computer, Inc.                  
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