Difference between revisions of "OSBYTE &17"
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OSBYTE &17 (23) - Decrement Polling Semaphore | OSBYTE &17 (23) - Decrement Polling Semaphore | ||
| − | This call decrements a counter, which when zero will stop the (type &15) | + | This call decrements a counter, which when zero will stop the 100Hz |
| − | + | service call (type &15) from being sent to ROMs. | |
| + | |||
| + | Implmented on Electron and MOS 3 onwards. | ||
| − | + | * [[OSBYTE &16|OSBYTE &16]] - Increment ROM polling semaphore | |
| − | * | + | * [[OSBYTE &B3|OSBYTE &B3]] - Master ROM polling semaphore location |
| + | * [[OSBYTE &B3|OSBYTE &B9]] - Electron ROM polling semaphore location | ||
| + | * [[Paged ROM service calls]] | ||
| − | [[User:Jgharston|Jgharston]] 21: | + | [[User:Jgharston|Jgharston]] 21:31, 26 May 2009 (UTC) |
Revision as of 01:36, 15 December 2013
OSBYTE &17 (23) - Decrement Polling Semaphore
This call decrements a counter, which when zero will stop the 100Hz service call (type &15) from being sent to ROMs. Implmented on Electron and MOS 3 onwards.
- OSBYTE &16 - Increment ROM polling semaphore
- OSBYTE &B3 - Master ROM polling semaphore location
- OSBYTE &B9 - Electron ROM polling semaphore location
- Paged ROM service calls
Jgharston 21:31, 26 May 2009 (UTC)
