[TI-H] Low Level Link Port Programming

[TI-H] Low Level Link Port Programming

• To: ti-hardware@lists.ticalc.org
• Subject: [TI-H] Low Level Link Port Programming
• From: BJTkid3@aol.com
• Date: Thu, 9 Aug 2001 00:11:11 EDT
• Reply-To: ti-hardware@lists.ticalc.org

    This question has probably been asked, but I have researched on the net 
and read through this mailing list for several hours now and was unable to 
find the answer.  How can I control the state of the two link-port outs on a 
TI-83+ se.  The only code I was able to obtain was:

ld a,$C0    ; 1
out(00),a
ld a,$C3    ;0
out(00),a

Which apparently outputs a 1 and 0.  However, this would only use one line if 
I am correct.  I am trying to interface to a device without using TI's 
standard link-port protocol.

-Brian

• [TI-H] Re: Low Level Link Port Programming
• From: "David Phillips" <david@acz.org>

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