Difference between revisions of "OSBYTE &CA"
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Revision as of 23:58, 28 August 2013
OSBYTE &CA (202) - Read/Write Keyboard Status
This byte determines the current state of the LOCK keys
b0=reserved
b1=reserved
b2=reserved
b3=0=shift not pressed
b4=0=caps lock on
b5=0=shift lock on
b6=0=control not pressed
b7=0=shift enable
Note With caps lock on and shift enable off, shift has no effect on the
letters.
(Electron OS)
b4=0=caps lock on
b5=0=FN key not pressed
b6=0=shift not pressed
b7=0=control not pressed
(RISC OS 1.00)
b1=0=scroll lock off
b2=0=num lock on
b5=reserved
See Also
Jgharston 22:48, 26 May 2009 (UTC)
