[A83] Re: Interrupt Vector

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: Interrupt Vector
From: Tijl Coosemans <tijl@ulyssis.org>
Date: Thu, 19 Dec 2002 13:34:07 +0100
In-Reply-To: <5251.1040254477@www8.gmx.net>
References: <5.1.0.14.0.20021218162756.00a838f0@mail.comcast.net> <5251.1040254477@www8.gmx.net>
Reply-To: assembly-83@lists.ticalc.org

On Thu, 19 Dec 2002 00:34:37 +0100 (MET)
robvanwijk@gmx.net wrote:

> > > On the standard 83, there are two: the timer and the on-key
> > > interrupt.
> > > The 83+SE also seems to generate interrupts when things happen to
> > > the link port (insertion of link-cable, removal of cable, or
> > > receiving of data, anybody knows more?). Whether this applies to
> > > the 83+, I don't know.
> > 
> > Is the link cable insert like the ON interrupt?  Doesn't that
> > function just turn on the calc if its off when you insert the cable?
> 
> When some "events" occur (see original message) some piece of hardware
> (the link assist???) generates an interrupt. This then has the same
> effect as the on interrupt;

Yes, but I believe the question was whether this is a separate maskable
interrupt or just an on-key interrupt, or in other words, can the TIOS
know the difference between the two.

References:

[A83] Re: Interrupt Vector

From: Gavin Olson <gtolson@comcast.net>

[A83] Re: Interrupt Vector

From: robvanwijk@gmx.net