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APIO(4) Device Drivers Manual (sparc64) APIO(4)

apio
SBus Aurora pio1 driver

apio* at sbus?
lpt* at apio?

The apio driver provides support for the Aurora Technologies pio1 parallel port interface, which is basically an lpt(4) port with sbus(4) glue logic.

intro(4), lpt(4), sbus(4)

OpenBSD support for apio was added in OpenBSD 3.1.

The driver was written by Jason Wright <jason@thought.net>.

Only revision 210sj is known to work. Minor work may be necessary for other revisions of this card.
July 16, 2013 OpenBSD-current