/*
- Parallel port to Keyboard port adapter driver for Linux
- Copyright © 1999-2004 Vojtech Pavlik
*/
/*
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License version 2 as published by
- the Free Software Foundation.
*/
/*
- To connect an AT or XT keyboard to the parallel port, a fairly simple adapter
- can be made:
- Parallel port Keyboard port
-
+5V --------------------- +5V (4)
-
______
-
+5V -------|______|--.
-
|
-
ACK (10) ------------|
-
|--- KBD CLOCK (5)
-
STROBE (1) ---|<|----'
-
______
-
+5V -------|______|--.
-
|
-
BUSY (11) -----------|
-
|--- KBD DATA (1)
-
AUTOFD (14) --|<|----'
-
GND (18-25) ------------- GND (3)