Difference between revisions of "OSBYTE &16"

From BeebWiki
Jump to: navigation, search
m (moved OSBYTE 16 to OSBYTE &16)
m (1 revision)
(One intermediate revision by 0 users not shown)

Revision as of 02:13, 8 March 2015

OSBYTE &16 (22) - Increment Polling Semaphore

   This call increments a counter, which if non zero will cause 100 service
   calls (type &15) per second to be sent the paged ROMs. This allows a way 
   for ROMs to poll hardware which doesn't offer interrupts.

See Also

Jgharston 21:31, 26 May 2009 (UTC)