Re: Keyboard decoder schematic (cbm to ps2)?

From: Marko Mäkelä (
Date: 2006-02-07 09:17:54

On Tue, Feb 07, 2006 at 12:17:00AM +0100, Joel Ricci wrote:
> Hi!
> Is there a solution for connecting a PC keyboard to the C64 ?

You'll need a microcontroller and a crosspoint switch, such as the ADG2188.

This has been done almost 15 years ago: see PCkeyb2C64.shar at

Both the microcontroller and the crosspoint switch used in that document
are probably out of production now.  You'd probably also need to adapt
the algorithm for PC/AT keyboards, since this one might expect the PC/XT


       Message was sent through the cbm-hackers mailing list

Archive generated by hypermail pre-2.1.8.