informations about original Kempston mouse:
http://velesoft.speccy.cz/kmorig-cz.htm

IN 64479 - return X axis (0-255)
IN 65503 - return Y axis (0-255)
IN 64223 - return button status
D0 - right button
D1 - left button
D2-D7 - not used


informations about russian Kempston mouse:
http://velesoft.speccy.cz/kmrus-cz.htm

IN 64479 - return X axis (0-255)
IN 65503 - return Y axis (0-255)
IN 64223 - return button status
D0 - left button
D1 - right button
D2 - middle button
D3-D7 - not used


informations about russian wheeled Kempston mouse:
http://velesoft.speccy.cz/kmruswheel-cz.htm

IN 64479 - return X axis (0-255)
IN 65503 - return Y axis (0-255)
IN 64223 - return button status + wheel position
D0 - right button
D1 - left button
D2 - middle button
D3 - return 1
D3-D7 - wheel counter (0-15)

=============================================================
K-MOUSE interface
=================

K-MOUSE is new clone of original Kempston mouse interface for
ZX Spectrum. Exist many russian clones used in russian ZX com-
puters.

informations about K-MOUSE TURBO interface:
http://velesoft.speccy.cz/kmturbo-cz.htm

IN 64479 - return X axis (0-255)
IN 65503 - return Y axis (0-255)
IN 64223 - return button status + wheel position
D0 - right button
D1 - left button
D2 - middle button
D3 - 4.button
D3-D7 - wheel counter (0-15)
Software for wheel mouse:http://velesoft.speccy.cz/kmsoft.htm

K-MOUSE can work only as Kempston mouse or Kemp.joystick.
Push mouse button for active Kempston mouse mode + disable joy
Push joy FIRE for active Kempston joy mode + disble mouse
If real Amiga mouse is connect to CANON9, mouse FIRE deactive
PS/2 mouse and Amiga mouse work as Kempston mouse and in same
time as A-MOUSE(IN 31)


IN 31 - return Kempston joystick or A-MOUSE(amiga mouse)
Interface use CANON9 connector for connect standard Atari joy
or real Amiga mouse.
Kempston joystick values:
D0 - right
D1 - left
D2 - down
D3 - up
D4 - fire 1
D5 - fire 2
D6 - fire 3
D7 - value 0

If Amiga mouse is connect to CANON9 connector, return values:
D0 - XB
D1 - YB
D2 - XA
D3 - YA
D4 - left button
D5 - right button
D6 - middle button
D7 - fourth button


EXTRA FEATURES:
===============
push LEFT+RIGHT+MIDDLE mouse buttons = enter to EXTRA MODE

in EXTRA MODE:
push LEFT button - IN 31 return JOY(A-MOUSE) or 0(for games with
                   joystick control - many ZX games detect joy
                   at bit 4(fire=start game) on port 31)
push RIGHT button - exchange LEFT and RIGHT mouse buttons
                    (only for Kempston mouse)
push MIDDLE button - change kempston mouse speed (normal / slow)
     NORMAL speed is 4x faster than original kemp.mouse
     SLOW speed is as original kemp.mouse - good for graphic art
push LEFT+RIGHT+MIDDLE buttons - reset k-mouse features

move mouse WHEEL more than 4 step - disable / enable read mouse
wheel on button port 64223. If wheel is off, D4-D7 return 1111.


After any setting is EXTRA MODE off.



Interface use 1x reset button, 1x VIDEO CONNECTOR + 4x switch:
1) RESET BUTTON - ZX reset
2) VIDEO CONNECTOR - video output only for ZX16,48,48+
3) SWITCH2 (enable/disable read port 31)
4) SWITCH1 (if port 31 is enable, return JOY(A-MOUSE) / 0
5) SWITCH3 - this switch select K-MOUSE as MASTER / SLAVE mouse
6) SWITCH4 - for fixing extra features(disable EXTRA MODE detect)


MASTER / SLAVE mode
===================

K-MOUSE support connect two K-MOUSE interfaces !
Switch between MASTER or SLAVE mouse is software controlled.

active SLAVE mouse (deactive MASTER):
DI
IN A,178
IN A,98
IN A,223
IN A,95 - interface detect this 32bit code

active MASTER mouse (deactive SLAVE):
IN A,254

Software for two mouses:http://velesoft.speccy.cz/kmsoft.htm
(U.N.SQUADRON,BLOODWYCH,KMOUSE TEST)


PS/2 or USB
===========

You can use PS/2 or USB connector for PC mouse.
Interface support PS/2 protocol and is possible connect PS/2
mouse or USB mouse with PS/2 protocol (USB/PS2 mouse).


VELESOFT 2007