Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/5/84; site sask.UUCP Path: utzoo!utcsri!ubc-vision!alberta!sask!long From: long@sask.UUCP (Warren Long) Newsgroups: net.micro.atari Subject: Single to double density switching Message-ID: <328@sask.UUCP> Date: Tue, 4-Feb-86 13:59:31 EST Article-I.D.: sask.328 Posted: Tue Feb 4 13:59:31 1986 Date-Received: Tue, 4-Feb-86 17:30:00 EST Distribution: net Organization: University of Saskatchewan, CANADA Lines: 16 I have been trying (unsuccessfully) to switch my disk drives to and fro from double density. It is easy to do from a DOS that does it. (eg. TOP DOS or MYDOS). What I want to do is to be able to do it from my program. I write everything in ACTION so assembly or machine code is quite acceptable. I will even translate it from BASIC string machine codes if I have to. Help!!!! Warren Long University of Saskatchewan Canada