rdnelson/Libra — pull request #76 by rdnelson (2013-03-05 03:30:21+00:00)
Title: Added interrupts to keyboard.

They're disabled by default, but can be enabled by writing 0x11 to port 0x60.
On keypress, interupt 9 (address 0x0024) is triggered.

Finishes addition of feature #70.