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From: jvz@sdcsvax.UUCP (John Van Zandt)
Newsgroups: net.micro.pc
Subject: Controlling I/O from UCSD PASCAL
Message-ID: <391@sdcsvax.UUCP>
Date: Wed, 17-Oct-84 22:49:59 EDT
Article-I.D.: sdcsvax.391
Posted: Wed Oct 17 22:49:59 1984
Date-Received: Sun, 21-Oct-84 10:29:53 EDT
Organization: EECS Dept. U.C. San Diego
Lines: 14

Does anyone have any experience controlling I/O directly from
UCSD Pascal on an IBM-PC?  I want to manipulate an AST board
from a Pascal program, but cannot figure out what statement(s)
to use.  The normal trick of using a pointer to map to the memory/io
space only works on micros with a memory-mapped i/o structure.  Are
there any special functions available?  Or does anyone know
how to write functions in assembly language which are compatible
with Pascal function calls?

John Van Zandt
UCSD

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