Re: Cause IRQ5 programmatically


gerotica wrote:

There is an app using int5, with an ISA board. I want my TSR to
generate this IRQ to simulate the presence of the board.

I see to have misunderstood your question...

If you mean IRQ05 which is assigned in RM (as long PIC setting isn't
altered) to INT0D (13dec), then I'd just try "INT 13"

A soft-INT05 could cause an out of BOUND-exception.

But to simulate HW-bevaviour it may need a bit more than just that.
I'm not sure (never tried it) how an unassigned EOI affect the PIC,
perhaps it is just ignored ...

__
wolfgang



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