I had a look at your code, and it seems to me that you aren't accessing
the econtrol register at all. I believe that you have to do so to change
the direction of those bits. I've never done this via the ppdev
interface, so I can't give you any specifics, but I'm pretty sure this
is your problem.
> I have the status port of PC #2 accepting bit changes from data port of
> PC #1. However, no matter what I do, I cannot change the values of the
> control port of PC #2 from outside of PC #2.
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This archive was generated by hypermail 2b29 : Wed May 14 2003 - 09:04:43 EDT