Re: A82: OS-82 bug/drawback

To: assembly-82@lists.ticalc.org
Subject: Re: A82: OS-82 bug/drawback
From: "Thomas J. Hruska" <thruska@tir.com>
Date: Thu, 21 Aug 1997 22:31:07 -0400
In-Reply-To: <970821205846_-1369774380@emout05.mail.aol.com>
Reply-To: assembly-82@lists.ticalc.org

At 08:59 PM 8/21/97 -0400, you wrote:
>I have been using OS-82 and have found an interesting bug/drawback to using
>it.  Whenver you use a table type function with a menu bar (list editor,
>matrice editor, y/x table), the menu does not show up on the screen.  If you
>press graph to look at the graph screen, the menu is on there where it should
>have been before.  Can anyone else explain/verify this?  Does this happen
>with OSHELL-82 or ASH?

This problem is due to the fact that (IY+$14) bit 7 is SET.  The only way
to correct it is by changing the exit code on the shell so that it is
reset.  Talk to Jason Todd about this.

(IY+14)
Bit 7 set - Write text to graph mem
Bit 7 res - Write text directly to LCD


                 Thomas J. Hruska -- thruska@tir.com
Shining Light Productions -- "Meeting the needs of fellow programmers"
         http://www.geocities.com/SiliconValley/Heights/8504
                    http://shinelight.home.ml.org

Follow-Ups:

Re: A82: OS-82 bug/drawback

From: Jason Todd <toddlers@erinet.com>

References:

A82: OS-82 bug/drawback

From: ESDavid@aol.com