How to cause an SCC2 interrupt on the MC68302

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Article #1028

#1028

From: Joe Hughes
Date: Wed, 24 Oct 1990 17:42

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	I need some expert help on how to code the mc68302 so that it causes an
SCC2 interrupt.  I am developing software for use on a custom board that uses
the mc68302.  One of my tasks is to do asynchronous i/o via the SCC2.  After
talking to our local Motorola rep, who supplied me with an example, I wrote
some code that I thought would work.  Unfortunately it doesn't.  I think I have
everything set correctly, but if anybody has had any experience with the mc68302
I would appreciate the help.  The SCC2 is set to normal operation, non-multi,
uart, with an internal 9660 baud rate.  Thanks for the help in advance.
-- 
Joe Hughes                    Wandel & Goltermann Technologies, Inc.
Home (919) 469-3851           1030 Swabia Court
Work (919) 941-5730           Research Triangle Park
uunet.uu.net!wgate.com!jwh    North Carolina 27709-3585

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!seismo!dimacs.rutgers.edu!rutgers!mcnc!rti!dg-rtp!matrx!wgate!jwh
From: jwh@wgate.UUCP (Joe Hughes)
Newsgroups: comp.dsp,comp.sys.m68k
Subject: How to cause an SCC2 interrupt on the MC68302
Keywords: motorola mc68302 interrupt dsp
Message-ID: <157@jim.UUCP>
Date: 24 Oct 90 17:42:33 GMT
Followup-To: poster
Distribution: na
Organization: Wandel & Goltermann Technologies, Inc.
Lines: 14