Hi there!
I need some help about my Atari ST (and Amiga) setup, maybe someone already had the same challenge.
I really would like to use my original Atari ST mouse with the Atari ST core. No need to talk about
the advantage of available USB-mice, for me only one of my old mouse do feel right with those cores.
Both, the Atari and the Logitech (M-PG 14) mouse just work fine with my real Atari ST.
First try to connect the mouse to the MiSTer was an Arduino micro pro and a tutorial on github. (can´t remember
the site, sorry). Second try was a cheap db9-usb adapter I found on internet. And the last try was the "Retrofun" adapter,
which should be able to use an Atari mouse on modern PC. With the configurator software it came with it can be
adapted to the setting "Atari ST mouse".
Result with all the three adapter is that it can be used for a db9 joystick, all work fine with them on PC and MiSTer, but
none of them is able to let me use a mouse (windows 10 > control panel > hardware and printer > mouse > preference ... )
Is anyone using an db9 mouse with Atari ST or Amiga core (or on PC) and can tell how to set it up?
Thanks in advance
Vokgear
my setup is in the attached picture