Re: A85: expander idea (clock)
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Re: A85: expander idea (clock)
In a message dated 98-04-13 21:33:22 EDT, you write:
<< Would it be possible to use the components of a cheap digital wrist watch
for the
basis of the design. >>
That could be done, but it would probably need to incorporate the link port.
The calculator pings the port at startup, then we use z80 timing routines to
continue the countdown. The calculator pings the clock every 5 minutes lets
say, unless otherwise told (like if you wanted to play a link game).
-Pat Gray
"That which does not kill me, better not leave me in any position to return
fire..."