NEW KEMPSTON MOUSE 2008

[VELESOFT]

http://velesoft.speccy.cz/kmturbo2008-cz.htm

VELESOFT

[Advertiser]

[Black_Cat]

Bits D6, D7 #3EDF/#FEDF used in the K-MOUSE?

[VELESOFT]

Bits D6, D7 #3EDF/#FEDF used in the K-MOUSE?

Yes, full 8bit value. Work too on Pentagon 512kB.

VELESOFT

[Sayman]

и какая разница между этой кемпстоном и классической, которая уже лет 10 существует??

[Black_Cat]

программно - никакой, просто куча всего в одном устройстве + возможность одновременно подключать два таких устройства по дополнительным адресам.
Конструкция ориентирована на западные компьютеры, хотя при большом желании можно подключить и к отечественным.

[VELESOFT]

и какая разница между этой кемпстоном и классической, которая уже лет 10 существует??

This is KEMPSTON MOUSE clone.
Support master and slave mouse(you can connect second interface switched as slave). Is possible use two mouses in same time.
As mouse connector can be USB or PS/2 (but mouse must support PS/2 protocol)
Connector CANON 9 is for kempston joystick(atari/amiga joy) and support all 3 fire buttons. You can use real AMIGA MOUSE in place of joystick. PS/2 mouse or real AMIGA MOUSE can work as KEMPSTON MOUSE. Joystick work as KEMPSTON on port 31 (3 buttons support) or as FULLER JOYSTICK on port 127(too 3 buttons support). Joystick can be disable by jumper setting. My K-MOUSE interface use extra features:
- swap left and right mouse buttons
- disable / enable mouse wheel
- use 4x faster speed than original interface(support mode FAST/ORIGINAL)
- is possible read last writed value to port 7FFD (return full 8 bit value)
- you can software inhibit/connect K-MOUSE interface
- data-bus is connect to ZX bus via resistors 150 Ohm (colision protector)
- compatibility with russian wheeled Kempston mouse
- interface use too emulation of AMIGA MOUSE connect to JOY port
(comatible with A-MOUSE and K-MOUSE)
- return on data-bus value #FF in interrupt time (IM2 vector adress is always stable #xxFF)
Russian clones use veri similar ZX-BUS layout as on original ZX Spectrum machines (only different connector). With correct connector on my interface is possible use K-MOUSE too on russian clones. (my friend use internal K-MOUSE in ZS Scorpion - I designed version with DOS signal accept)

VELESOFT