OSBYTE &16

From BeebWiki

Revision as of 01:13, 8 March 2015 by WikiSysop (talk | contribs) (1 revision)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

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

http://mdfs.net/Docs/Comp/BBC/Osbyte00

Jgharston 21:31, 26 May 2009 (UTC)

Retrieved from "http://beebwiki.mdfs.net/index.php?title=OSBYTE_%2616&oldid=458"

OSBYTE