Re: A86: Link Port 1

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Link Port 1
From: David Phillips <electrum@tfs.net>
Date: Sun, 05 Jul 1998 16:25:47 -0500
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
In-Reply-To: <359FA909.AD46501D@ibm.net>
References: <e45a202b.359f9e24@aol.com>
Reply-To: assembly-86@lists.ticalc.org


He means the actual opcodes in hex, because he is typing the program in hex
in the TI-BASIC editor.

ld a,%01110111  ; 3E 77
out (1),a	  ; D3 01 
nop		  ; 00
in a,(1) 	  ; DB 01 

To get the $77 for the xx part of ld a,xx, you are right to convert
%01110111 to hex.  Your 86 will convert binary to hex without any trouble.

At 10:25 AM 7/5/98 -0600, you wrote:
>
>you don't need to convert it to hexadecimal... you need to output it to
>port 1 wait and input:
>
>ld a,%01110111
>out (1),a
>nop \ nop \ nop \ nop
>in a,(1)
>
>Walasavage@aol.com wrote:
>> 
>> How would I write this code in hex codes? I want to use port 1 for getkey
>> purposes, but I can't figure out how to write this one thing.  Do I
convert it
>> to hexadecimal, or what?
>> 
>> ld a,%01110111   ;At least I know how to write a comment.



// David Phillips
// mailto:electrum@tfs.net
// ICQ: 13811951
// AIM: electrum32

References:

A86: Link Port 1

From: Walasavage@aol.com

Re: A86: Link Port 1

From: Kirk Meyer <_@ibm.net>