Re: A86: Re: Simple Routine Help

Re: A86: Re: Simple Routine Help

• To: <assembly-86@lists.ticalc.org>
• Subject: Re: A86: Re: Simple Routine Help
• From: "David Phillips" <david@acz.org>
• Date: Thu, 3 Jun 1999 07:07:34 -0500
• Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
• Delivered-To: assembly-86@lists.ticalc.org
• References: <d9043279.24872742@aol.com>
• Reply-To: assembly-86@lists.ticalc.org

No!  A halt is way too much time, the key mask will expire long before you
read it.  Jeremy said you need to put a halt between the individual reads
(i.e. top of the loop).

> Yeah, I do reset the port with $FF in the subroutine "Direct_Input", so
that
> is done every read from the port.  Linus from the A83 list told me the
keys
> will "bounce" and that it is a hardware defect, what does that mean? So
you
> think I should put a Halt in between the IN and OUT, and that should do
> it...? Well ok, I'll see if that works, thanks...

• Re: A86: Re: Simple Routine Help
• From: Jkhum98@aol.com

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