> In fact I posted here exactly to discuss the validity of my stupid things :-D, or at > least I hoped so , however I understand Stiletto's point.
For reference, PULSE_LINE is almost always wrong (no hardware behaves that way), and needing it generally means there's an unmapped read/write somewhere that actually CLEAR_LINE's the interrupt. For sound latches, reading the latch frequently also clears the interrupt.
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