I can confirm what Joni wrote. Philips MSX mouse works fine with S-xx0.
----- Original Message -----
From: "Joni Ratilainen" <joratila(a)gmail.com>
To: <sgroup(a)sgroup.ca>
Sent: Wednesday, March 09, 2011 10:59 AM
Subject: Re: [sgroup] MSX Mouse
PC mouses use completely different protocol and pin
assignments, but any
MSX mouse should indeed work. Rolands mouse is a rebadged Philips MSX
mouse. PC mouse adapter can be built, however, there are schematics and
code for one here:
http://www.msxpro.com/ps2_msx.html