[A83] Re: Interrupt Vector

[A83] Re: Interrupt Vector

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: Interrupt Vector
• From: Tijl Coosemans <tijl@ulyssis.org>
• Date: Wed, 18 Dec 2002 16:49:48 +0100
• In-Reply-To: <20021218052327.48C2840F2A@server2.fastmail.fm>
• References: <F161A4redr97raifcxY000057ed@hotmail.com> <003601c2a637$0f01bf20$0201a8c0@brinstar> <20021218052327.48C2840F2A@server2.fastmail.fm>
• Reply-To: assembly-83@lists.ticalc.org

On Wed, 18 Dec 2002 06:23:27 +0100
"Patai Gergely" <patai_gergely@fastmail.fm> wrote:

> Well, if we know what is connected to the interrupt and what address
> they generate, we don't even need to fill all the 256 bytes.

The processor picks whatever is on the databus and as far as I know the
interrupting device doesn't put anything on it, so you can think of this
value as unpredictable. It would be nice to see somebody actually test
this out though, on the different 83s.

• [A83] Interrupt Vector
• From: "Jeff Theusch" <telepath75@hotmail.com>
• [A83] Re: Interrupt Vector
• From: "David Phillips" <david@acz.org>
• [A83] Re: Interrupt Vector
• From: "Patai Gergely" <patai_gergely@fastmail.fm>

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