PDP 11/45 light chaser

Paul Koning pkoning at equallogic.com
Tue May 24 09:39:48 CDT 2005


>>>>> "Gooijen" == Gooijen H <Gooijen> writes:

 Gooijen> The drawback of the light chaser program that uses the RESET
 Gooijen> instruction is that the heads load and unload of the RX02
 Gooijen> drive in my PDP-11/40.  That clunck-clunck sound is not
 Gooijen> pretty for a longer while ...

So start up the KW11L clock, point its vector to an RTI, and use a
WAIT instead of a RESET...

     paul



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