User`s guide

The above assumes that the C-64 Koala Pad will use C-64's "Fire Button"
input for its main button. The second button would, then, connect to one of the
four joystick switch inputs. (Actually, since all of the switch inputs,
including the Fire Button, are just inputs to a port IC, any two may be the ones
used to handle Koala Pad's buttons.)
It should be possible to detect the button lines on the Koala Pad connector
using an Ohm meter (on R x 100 range) with one lead connected to the GND pin
(pin 8) and using the other lead to check pins 1, 2, 3, 4, and 6. A button lead
similar to one on an Apple II should show up as a 500-700 Ohm resistance.
Again, we are dealing with guesses. If you decide to try making a
converter, be sure to post what you discover. Good luck!
______________________________
From: Mark Wade
011- Does anyone have the pin-to-pin mapping that would
allow me to construct a suitable internal cable for a IIe
numeric keypad?
You need a female Dsub-15 to 11 pin female header. If the female Dsub-15 is
numbered like this:
__________________________________________
\ /
\ 8 7 6 5 4 3 2 1 /
\ 15 14 13 12 11 10 9 /
\__________________________________/
And the 11 pin header is numbered like this:
_______________________________________
| |
| 11 10 9 8 7 6 5 4 3 2 1 |
|_____________________________________|
Then:
DB-15 | Header
__________|_____________
12 11
11 10
10 9
9 8
NC 7
7 6
6 5
5 4
3 3
2 2
1 1