[A83] Re: Interrupt Vector


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[A83] Re: Interrupt Vector



dosn't always work on my 83+



----- Original Message -----
From: <robvanwijk@gmx.net>
To: <assembly-83@lists.ticalc.org>
Sent: Wednesday, December 18, 2002 6:34 PM
Subject: [A83] Re: Interrupt Vector


> > >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; technical: it ends the halt instruction, effect: calc
> turns on.
>
> Rob van Wijk
>
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