[net.micro.cbm] 1541 speedups, 4minbu

rwh@aesat.UUCP (Russell Herman) (10/15/84)

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
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