OS_IntOn (changes)
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Programmer's OS Reference SWI Manuals Calls
» OS_IntOnPart 15 – SWI Calls
» OS
» OS_IntOn
OS_IntOn
(SWI &13)
| Entry | |
|---|---|
| - | - |
| Exit | |
|---|---|
| - | - |
Use
The purpose of this call is to enable interrupts.
Notes
After enabling interrupts, it returns to the caller with processor mode and registers unchanged. It does this by switching the corresponding bits in the PSR on.
Interrupts are disabled by calling OS_IntOff.
See also
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