Changes

Kempston Mouse

341 bytes added, 09:43, 14 January 2010
/* Review (German) */
This mouse is supported by OCP Advanced Art Studio.
 
== Technical ==
 
Uses I/O ports:
[[I/O_Port_Summary|#FBEE]]
[I/O_Port_Summary|#FBEF]]
[I/O_Port_Summary|#FAEF]]
 
Port FBEEh READ:
8 bit X movement
 
Port FBFEh READ:
8 bit Y movement
 
Port FAEFh READ:
bit 0: Left Button (active low)
bit 1: Right Button (active low)
bit 2..7: unknown
 
== Review (German) ==
2,541
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