Hi Ruud, > > Correct me if I'm wrong, but I think this is not true for a 8259A in > > 8086-mode (while it is for a 8259 or a 8259A in 8080-mode). > Page 2-263 of Intel's "Microprocessor and peripheral handbook-volume 1" and > others mention two INTA-pulses. This page says that the vector is released > during the second pulse, the first one only sets/resets some bits. Yes, as I answered to my own mail ;-) just a few minutes after it was sent, I found out myself, too. I'm sorry for confusing, Spiro. - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
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