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Re: 1541 speedups, 4minbu [message #74093] Sun, 26 May 2013 20:53
rwh is currently offline  rwh
Messages: 26
Registered: May 2013
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Junior Member
Message-ID: <248@aesat.UUCP>
Date: Mon, 15-Oct-84 10:05:48 EDT
Article-I.D.: aesat.248
Posted: Mon Oct 15 10:05:48 1984
Date-Received: Mon, 15-Oct-84 13:11:18 EDT
Organization: AES Data Inc., Mississauga Ont., Canada
Lines: 15

I'm looking at a disassembly of the 4 minute backup program. It's not the
easiest thing to understand due to undocumented weirdnesses of the 1541.
One thing that looks like is occurring is non-standard use of the serial
bus - it appears to be transmitting data bits over both data and clock
lines.

If anyone else out there is currently engaged in this exercise in masochism,
perhaps we should pool notes.
-- 
  ______			Russ Herman
 /      \			{allegra,ihnp4,linus,decvax}!utzoo!aesat!rwh
@( ?  ? )@			
 (  ||  )			The opinions above are strictly personal, and 
 ( \__/ )			do not reflect those of my employer (or even
  \____/			possibly myself an hour from now.)
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