[A83] Re: Interrupt Vector


[Prev][Next][Index][Thread]

[A83] Re: Interrupt Vector



> that's absolutely wrong.  I mean, _ANY_ number can be on the databus
> since
> the interrupt isn't supported.  On CPU's that supports IM 2, the
> peripherals
> which are connected to it mosy likely only "sends" (or whatever) even
> bytes,
> but that's beside the point.''

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.

Check this out: http://cobb.host.sk/misc/time.asm (just refresh in case
you get a 403)
This program uses a 2-byte table which points to a jump.

-- 
http://fastmail.fm - A no graphics, no pop-ups email service



Follow-Ups: References: