A83: Link port test

To: <assembly-83@lists.ticalc.org>
Subject: A83: Link port test
From: "M. Delmas" <delmas.temp@wanadoo.fr>
Date: Sat, 22 May 1999 13:24:11 +0200
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Delivered-To: assembly-83@lists.ticalc.org
Reply-To: assembly-83@lists.ticalc.org


How can I test the link port (BPORT) to know if datas are coming to the
calc? I have the command to receive data (in a,(BPORT)) but I think it
doesn't work. I also found a command (cp 0Ch) which should do what I'd like
but it doesn't work. I try to convert a ti82 program and I wonder why there
is "and 3" in the receive routine (
in     a,(PORT)
and  3
cp    3).
Where can I found informations on the link port of the TI83 and how to
convert ti82 or 85 i/o routines to 83?

Cédric

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