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From: ray@vuw90x.UUCP (Ray Brownrigg)
Newsgroups: mod.computers.vax
Subject: Re: What is at 777500 on a MicroVAX II?  (retry to get through to INFO-VAX)
Message-ID: <8610232300.AA20149@vuwcomp>
Date: Sun, 26-Oct-86 01:30:06 EST
Article-I.D.: vuwcomp.8610232300.AA20149
Posted: Sun Oct 26 01:30:06 1986
Date-Received: Sun, 26-Oct-86 07:09:23 EST
References: <861020095618.00k@Jpl-VLSI.ARPA>
Sender: daemon@ucbvax.BERKELEY.EDU
Reply-To: ubc-vision!vuwcomp!ray@seismo.CSS.GOV (Ray Brownrigg)
Organization: Comp Sci, Victoria Univ, Wellington, New Zealand
Lines: 12
Approved: info-vax@sri-kl.arpa

Any PDP-11 person would probably recognise that address as the first
non-console serial interface CSR address (usually associated with vector
address 300). I suspect that it is the second serial port on the MicroVAX-II
CPU. (If there is such a thing.)

Ray

-- 
Ray Brownrigg		UUCP: {alberta,ubc-vision}!calgary!vuwcomp!dsiramd!ray
Applied Maths Div, DSIR		ACSnet:	ray@dsiramd.nz
(New Zealand Govt.)		System:	OLIVETTI/AT&T 3B2/400B+, System V R2.1
Wellington, New Zealand			"UNX -rules -OK"