Xref: utzoo comp.sys.ibm.ps2.hardware:18 comp.sys.ibm.pc.hardware:326 comp.sys.ibm.pc:54226
Path: utzoo!attcan!uunet!snorkelwacker!usc!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!cica!iuvax!bsu-cs!jtn3
From: jtn3@bsu-cs.bsu.edu (James Nelson)
Newsgroups: comp.sys.ibm.ps2.hardware,comp.sys.ibm.pc.hardware,comp.sys.ibm.pc
Subject: PS/2 30 CPU I/O ports
Message-ID: <11511@bsu-cs.bsu.edu>
Date: 19 Jul 90 23:17:24 GMT
Organization: Ball State University
Lines: 10


Hello all,

I need to find out what cpu i/o ports the ps/2 model 30 uses for it's
keyboard i/o.  I've read that the ps/2 only uses ports 60,61, and 64,
but the book I have doesn't say what each port is used for and it
also lists the model 50&60 Tech. Ref. as it's source, so I don't know
if it's valid for the model 30.

Does anyone know what these ports are used for?