Difference between revisions of "OSBYTE &17"

Revision as of 01:13, 8 March 2015

OSBYTE &17 (23) - Decrement Polling Semaphore

   This call decrements a counter, which when zero will stop the (type &15)
   polling calls from being sent to ROMs at 100Hz.

@@ Line 2: / Line 2: @@
 OSBYTE &17 (23) - Decrement Polling Semaphore
-     This call decrements a counter, which when zero will stop the 100Hz
+     This call decrements a counter, which when zero will stop the (type &15)
-    service call (type &15) from being sent to ROMs.
+    polling calls from being sent to ROMs at 100Hz.
-    Implmented on Electron and MOS 3 onwards.
-* [[OSBYTE &16|OSBYTE &16]] - Increment ROM polling semaphore
+==See Also==
-* [[OSBYTE &B3|OSBYTE &B3]] - Master ROM polling semaphore location
+* http://mdfs.net/Docs/Comp/BBC/Osbyte00
-* [[OSBYTE &B3|OSBYTE &B9]] - Electron ROM polling semaphore location
-* [[Paged ROM service calls]]
-[[User:Jgharston|Jgharston]] 21:31, 26 May 2009 (UTC)
+[[User:Jgharston|Jgharston]] 21:32, 26 May 2009 (UTC)