Re: A83: How about??

To: assembly-83@lists.ticalc.org
Subject: Re: A83: How about??
From: CaptPaulA1 <CaptPaulA1@aol.com>
Date: Fri, 22 May 1998 09:56:43 EDT
Delivered-To: assembly-83-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-83@lists.ticalc.org


On the contrary, they are in the TI-83 Assembly Misc. Programs.  Somewhere
around the top.
<< Thank you, I didn't know that. Where are they. They don't seem to be at
ticalc.org.
 -----Original Message-----
 From: LGB240 <LGB240@aol.com>
 To: assembly-83@lists.ticalc.org <assembly-83@lists.ticalc.org>
 Date: Friday, 22 May 1998 21:27
 Subject: Re: A83: How about??
 
 
 >
 >In a message dated 98-05-22 07:14:17 EDT, you write:
 >
 >There is already programs that do this on the 83.  ZPROT and ZUNPROT.
 >> I figure this is posible but I was wondering what you guys thought of. A
 >>  program that protects and unprotects a program. I think for protecting
 >>  programs you change one of the first bytes from 05h to 06h, and vice
 versa
 >>  to unprotect a program. Now the only problem of this idea is how you
 chande
 >>  it. Can you find the memory adress of this byte and then do something
 like
 >>  this...
 >>          ld (hl), 05h
 >>  If someone can confirm this I might actually get off my butt and make
 it.
 >>  From
 >>                            ''~``
 >>                          ( o o )
 >>    ____.oooO__(_)__Oooo.____
 >>   /  Steven Conway                         \
 >>  [                                                        ]
 >>  [   Conway@ssc.net.au                 ]
 >>  [  (   )                                                ]
 >>   \__\ (____(   )______________/
 >>         \_)        ) /
 >>                   (_/
 >>
 >> >>

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Re: A83: How about??

From: Bryan Rabeler <brabeler@isd.ingham.k12.mi.us>