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From: knudsen@ihwpt.UUCP (mike knudsen)
Newsgroups: comp.sys.m6809
Subject: Coco3 Basic GIME refreshing
Message-ID: <1264@ihwpt.UUCP>
Date: Wed, 19-Nov-86 13:06:57 EST
Article-I.D.: ihwpt.1264
Posted: Wed Nov 19 13:06:57 1986
Date-Received: Thu, 20-Nov-86 01:33:13 EST
Distribution: net
Organization: AT&T Bell Labs, Naperville, IL
Lines: 23

Here are some goodies for GIME hackers,
courtesy of chinet!draco (reposted with his permission).
Don't fight BASIC, make it work for you!

>From chinet!draco  Mon Nov 17 23:52:53 1986 remote from ihnp4
Mike, CoCo3 BASIC has three sets of initialization values that
it uses for setting up the text modes. 
Each table is 9 bytes long. The first byte is loaded into $FF90
and the next 8 are loaded into $FF98-9F.

The tables are located as follows:

For the 32/16 screen. $E032
For the 40/24 screen. $E03B
For the 80/24 screen. $E044

Any values that you put in the tables will be used by BASIC to refresh
the screen.
-- 
Mike J Knudsen    ...ihnp4!ihwpt!knudsen
Bell Labs (AT&T)   (312)-979-4132 (work)
You think AT&T thinks about CoCos, music, or Star Trek?
No?  Then, these opinions must be all mine!