Re: A86: Re: [sqrt] program trouble

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Re: [sqrt] program trouble
From: ComAsYuAre@aol.com
Date: Tue, 6 Oct 1998 21:04:17 EDT
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org

In a message dated 10/6/98 21:02:18 Eastern Daylight Time,
assets@eden.rutgers.edu writes:

> This is a problem, you don't want to return with the zero flag reset or you
>  will reorganize the key board matrix.  It should be jr nz,End
>   You also need to get the keypress before you can check it.  Asm modules
>  only return without changing registers.
>  
>   ld a,($d625)
>   ret z                        ;this will speed it up a little, note that
the
>  zero flag is set

what's the documented name for memory address $d625 ?
is that instead of the alpha checking code?

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