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Article #2066

Re: --- 16/32k Action! cart. ---

#2066
From: ravi
Date: Tue, 14 Jan 1986 06:29
27 lines
1865 bytes
>From: nep.pgelhausen@ames-vmsb.ARPA
>
>not be true.  According to the documentation, if used in conjunction
>with the DOS-XL (the advancement from OS/A+, also by OSS), there is
>the possibility that you can access 4 of the 8k that the Action!
>cart seems to occupy, reducing the total occupancy to a minimum
>of 4k!  (NOTE: I havn't TRIED this, just reporting the possibility...)
>
>Does anyone know if DOS-XL is really required to do this trick?
>
>			-Richard Hartman
>			max.hartman@ames-vmsb

This is one of the nice thigs about using DOS-XL (2.3 or later) with OSS's
Supercartridges (like the ACTION! and MAC/65 carts; these are the cartridges
with bank selects etc.).  The DOS actually comes in two forms, and you're
supposed to install one depending on the setup; one for supercarts without
XL machines (ie. the 400/800s) and the other for XL machines, on which
the DOS moves part of itself into the RAM hidden behind the OS, freeing up
some space.  So, using a supercart with DOS-XL on an XL machine one could 
probably be able to hide the cartridge under 4K only.

-- 
--------------------------------------------------------------------
                                     -ravi
				      {decvax,ucbvax}!mcnc!ravi
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Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!cbosgd!gatech!akgua!mcnc!ravi
References: <8601110127.AA06457@ucbvax.berkeley.edu>

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Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!cbosgd!gatech!akgua!mcnc!ravi
From: ravi@mcnc.UUCP
Newsgroups: net.micro.atari
Subject: Re: --- 16/32k Action! cart. ---
Message-ID: <1087@mcnc.mcnc.UUCP>
Date: Tue, 14-Jan-86 01:29:42 EST
Article-I.D.: mcnc.1087
Posted: Tue Jan 14 01:29:42 1986
Date-Received: Fri, 17-Jan-86 02:47:24 EST
References: <8601110127.AA06457@ucbvax.berkeley.edu>
Reply-To: ravi@mcnc.UUCP (Ravi Subrahmanyan)
Organization: Microelectronics Center of NC; RTP, NC
Lines: 27